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Principal software engineer jobs in Wilmington, DE

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  • Software Engineer, Product

    Autoassist

    Principal software engineer job in West Chester, PA

    We are seeking a *Founding Software Engineer* to architect, develop, and maintain cutting-edge AI-native web products from the ground up. You will report directly to the *Founder and CEO* and play a pivotal role in shaping both our technical foundation and product direction. Remember to check your CV before applying Also, ensure you read through all the requirements related to this role. *What you will do - build products end-to-end:* * AI-native platform with intelligent automation and workflow orchestration * Multi-tenant SaaS architecture with enterprise security and compliance * Complex business system integrations with real-time data synchronization * Advanced analytics and predictive intelligence features * Customer-facing portals and embeddable widgets *What we're looking for* * *2+ years* building production web applications with modern JavaScript/TypeScript * Full-stack expertise with TypeScript, low-level Node.js (Bun), T3 Stack (Next.js, React, Prisma, PostgreSQL, NextAuth, tRPC) * Experience with AI/ML integration, LLM APIs, and prompt engineering * B2B SaaS platform development with multi-tenant architecture * API design and complex business system integrations * Early-stage startup experience with ownership mentality *Preferred Qualifications* * Experience with Next.js, tRPC, Prisma, Tailwind CSS * CRM platform development experience * Enterprise security and compliance requirements (CCPA, audit trails) * AI-assisted development tools (Cursor, Lovable) * Design collaboration with Figma *Why this matters* * Direct impact on technical strategy and company direction * Opportunity to build in a massive, underserved market * AI-first architecture from day one *Don't think you meet all the qualifications? Apply anyway. xevrcyc We'd love to hear what excites you about building AI-native products.* Job Type: Full-time Pay: $95,000.00 - $150,000.00 per year Work Location: Hybrid remote in West Chester, PA 19382
    $95k-150k yearly 1d ago
  • Senior Software Engineer, Medical Device

    Hologic 4.4company rating

    Principal software engineer job in Newark, DE

    Located in Newark, DE, Hologic's Innovation Center is continuing to offer job opportunities. We are seeking a Senior Software Engineer (C#/ .NET, Full Stack) to design, develop, troubleshoot, and debug software for new and existing products. The person in this role will work as part of a team developing user-facing applications for medical devices related to breast and skeletal health. This team currently works to support applications using C#, WPF, .NET, Java and Android, for clinical and internal users. In addition to technical skills, we are looking for someone to be a strong technical leader on this team. They should deeply understand and adhere to good coding practices and be able to effectively mentor junior engineers. We expect them to partner with management to improve team processes and efficiency. The most successful person in this role exhibits a high degree of technical excellence, is collaborative, and takes initiative to do what's best for the product and customer. While the ideal candidate would be able to work onsite full time, we are open to discuss hybrid flexibility for the right candidate. At Hologic we are committed to creating groundbreaking technology that enables healthier lives everywhere, every day. We strive to become global champions for women's health by delivering dependable technology that saves lives. Apply today and join a purpose you will be proud to stand behind. Role Expectations Develop an expert level of understanding of our products and their use in clinical practice, to maintain, design, develop and test them. Design and develop high quality software. Develop and maintain software under an Agile/Scrum/Continuous Integration methodology. Contribute to technical documentation of new product , features, and functionality. Identify, design, and implement appropriate software testing. Collaborate with Test Engineers to understand functionality for the development and support of testing plans. Identify, diagnose, prioritize, and resolve technical issues. Analyze defects, provide feedback, and implement process improvements. Train external teams on key product design elements, their operation, and how to use them properly. Apply and share knowledge of new and emerging technologies and continually seek opportunities for potential product improvements. Act as a technical leader by continuously searching for potential product improvements and insisting on the highest levels of product quality and usability. Define and develop product improvements and new features in collaboration with Product Management and Domain Experts. Perform software risk assessments (ex: FMEAs); evaluate and develop risk mitigations as applicable to component, subsystem, and system level testing. Skills Expert understanding of computer science concepts, including operating systems, databases, software systems, and networking. Expert programming skills, including Object-Oriented coding skills in .NET/C#, C++, C, Java or similar language. Demonstrated mastery of software design principles, algorithms, data structures, and multithreading concepts. Ability to recognize and leverage design patterns. Ability to architect software, defining the high-level structure of a complex software system, to meet functional & performance needs and support future maintainability. Strong debugging skills; Experienced in troubleshooting and resolving complex issues. Ability to work with & contribute to appropriate technical documentation (ex: software requirement specifications, software design documentation, release notes, etc.) Ability to conduct and participate in effective, thorough code reviews. Strong familiarity with developer tooling, including version control , CICD build pipelines, and issue & project tracking tools. Excellent written and verbal communication skills, particularly in communicating complex technical details with both technical and non-technical audiences. Ability to adapt communication style to suit different audiences. Strong contributor to high performing team. Demonstrate ownership in executing project plans and meeting deadlines. Strong awareness of both local and system-level impact of code written. Ability to provide feedback on requirements and test cases for completeness, accuracy, and ability to implement and test. Ability to support & drive departmental best practices and product or process improvements. Familiarity & experience with secure coding principles or cybersecurity is a plus. Medical device experience is a plus. Medical imaging/general image processing is a plus. Understanding DICOM/HL7 is a plus. Education Preferred Minimum Technical/Advanced Degree: Technical Bachelor's or Master's Degree in a related field. Technical Experience Bachelors Degree - 5-8 yrs Masters Degree - 4-6 yrs So why join Hologic? We are committed to making Hologic the company where top talent comes to grow. For you to succeed, we want to enable you with the tools and knowledge required and so we provide comprehensive training when you join as well as continued development and training throughout your career. We offer a competitive salary and an annual bonus scheme, one of our talent partners can discuss this in more detail with you. If you have the right skills and experience and want to join our team, apply today. We can't wait to hear from you! The annualized base salary range for this role is $106,600 - $166,700 and is bonus eligible. Final compensation packages will ultimately depend on factors including relevant experience, skillset, knowledge, geography, education, business needs and market demand. Agency and Third-Party Recruiter Notice: Agencies that submit a resume to Hologic must have a current executed Hologic Agency Agreement executed by a member of the Human Resource Department. In addition Agencies may only submit candidates to positions for which they have been invited to do so by a Hologic Recruiter. All resumes must be sent to the Hologic Recruiter under these terms or they will not be considered. Hologic, Inc. is proud to be an Equal Opportunity Employer inclusive of disability and veterans. LI-
    $106.6k-166.7k yearly 13h ago
  • Senior Technologist - Research & Development

    Kelly 4.1company rating

    Principal software engineer job in Wilmington, DE

    Kelly is hiring a Senior Technologist - Research & Development for a 12 - month Contract role with one of our prestigious clients based out in 200 Powder Mill Road, Wilmington, DE 19805. Job Title: Senior Technologist - Research & Development Location: Wilmington, DE 19805 Employment Type: 12-month contract Pay rate: $35-45/hr. Shift: 7:30 am - 4 pm. Qualifications: Position Requirements: • Prior experience and sound working knowledge of modern machining processes as well as conventional machining tools. • Experience programming CNC machines, inputting the design specifications and ensuring the machine performs as required. • Experience planning and creating holding fixtures, selecting cutting tools and securing materials onto shop machines. • Experience adjusting machine settings to optimize part quality. • Working knowledge of current CAD/CAM software packages and file types. • Ability to interpret and understand drawings specifications, dimension nomenclature, tolerances including geometric tolerancing. • Ability to inspect and measure finished parts to ensure conformance to design specifications. • Must adhere to safety protocols and procedures to ensure a safe working environment and integrity of machines. • Ability to collaborate with engineers and designers for clarity on custom jobs and to refine manufacturing processes. • Ability to lift objects up to 25lbs occasionally and up to 50lbs infrequently. Responsibilities: Position: Machinist (contract position), primary role: program and operate 3 and 5-axis vertical machining centers, lathes, non-CNC conventional machines producing prototype and small quantity parts. This position will provide manufacturing support and advice to multiple customers with a focus on meeting commitments and producing quality machine parts. Primary Job Duties: Provide parts manufacturing leadership, experience and knowledge required to fabricate specified prototype machine parts. Emphasis of this position is the ability to leverage knowledge and experience to setup machine operations, program tool paths, interpret models and understand specified design intent. Working as part of a team with a focus on customer satisfaction is an important expectation of this role. If you believe you are a good fit for this opportunity, please submit your application through the job posting link. We also encourage you to share references if you have them.
    $35-45 hourly 3d ago
  • 2026 Software Engineer Intern

    Chatham Financial 4.8company rating

    Principal software engineer job in Kennett Square, PA

    Chatham Financials' Summer Internship Program offers a dynamic and immersive experience for aspiring technology professionals. This is your opportunity to gain hands-on software engineering experience in a leading finance and technology firm while contributing to projects that drive our business forward. As a Software Engineering Intern at Chatham, you will be immersed in a collaborative team environment where you'll work alongside experienced engineers on cutting-edge products. Whether you're developing new features, optimizing systems, or solving complex problems, you'll play a key role in shaping the future of finance through technology. Our technology team is made up of a team of Software Engineers, Quality Engineers, DevOps Engineers, Security Engineers, UX Designers, and Quantitative Analysts . We build software for our clients that range across multiple sectors and industries as well as tools for our internal users to help them better serve our clients. Our team is a global team located in four different countries and multiple time zones. We interact daily with each other as well as our key business stakeholders to ensure quality and speedy delivery of our product offerings. What You'll do: Assist with developing cutting-edge financial applications; develop innovative, high-quality, and robust cloud-native SaaS web applications and micro services as part of our growing application development team. Be a member of an agile scrum team that owns development of a specific product or platform. Collaborate with other software engineering teams, design team, quant team, product owners and managers, and business stakeholders, while working on intern project. Develop software in our technology stack, which is constantly evolving but currently includes .NET, React,, TypeScript, SQL Server, RabbitMQ Redis, and a variety of Microsoft Azure services. Build automated unit, integration and front-end tests using xUnit, Moq, NSubstitute and Playwright among other technologies. Implement the build, test, deploy development cycle in CI/CD pipelines using Docker, YAML, Terraform, Github Actions, and Azure services Use AI workflows and AI coding assistants as peers and collaborators to help you deliver the best technology solutions for Chatham What You'll Need: Working towards Bachelor's Degree in Computer Science, Mathematics, Physics, Engineering, or equivalent practical experience. 1-2 years of experience preferred Experience with object-oriented languages such as C#, C++ or Java Experience with JavaScript and JavaScript frameworks (e.g. React) Experience with relational databases such as Microsoft SQL Server, Oracle or MySQL Understanding of Unit testing, Test-Driven Development and mocking frameworks Understanding of continuous delivery principles and processes Understanding of REST principles, Service-oriented architecture, and API development Understanding of continuous delivery principles and processes Proclivity towards refactoring and continuously improving OO code through agile development methods. Open-source development projects. Contributions to the local developer community. Quantitative and modeling skills with an ability to learn techniques in numerical optimization, data mining, simulation, or model calibration. This role offers flexibility and is eligible for a hybrid work arrangement. Why Chatham Financial: Chatham Financial is the largest independent financial risk management advisory and technology firm. A leader in debt and derivative solutions, Chatham provides clients with access to in-depth knowledge, innovative tools, and an incomparable team of over 700 employees to help mitigate risks associated with interest rate, foreign currency, and commodity exposures. Founded in 1991, Chatham serves more than 3,500 companies across a wide range of industries - handling over $1 trillion in transaction volume annually and helping businesses maximize their value in the capital markets, every day. To learn more, visit chathamfinancial.com. Chatham Financial offers an entrepreneurial culture that rewards teamwork and innovation. We seek individuals who are natural leaders, quick learners, and fit our collaborative culture. Join us to develop your fullest potential, impact our clients and community, and kickstart your career in finance. Apply now and become a part of Chatham Financial's legacy of excellence and innovation! Applicants must be currently enrolled in an undergraduate or graduate academic program at the Junior or Senior level. The internship will begin on June 1, 2026, and run through August 7, 2026.
    $77k-110k yearly est. Auto-Apply 22d ago
  • Software Engineer - PHP Developer

    EHS Technologies 4.3company rating

    Principal software engineer job in Philadelphia, PA

    Software Engineer - back-end software developer with a strong background in PHP and database management. The ideal candidate should have at least 6 years of experience delivering advanced solutions for multi-tier, distributed web applications. Skilled in computer software development, applying principles and techniques of computer science, engineering, and mathematical analysis in designing, developing, testing, and evaluating legacy systems and applications. Responsible for designing, developing, and deploying server-side PHP scripts and programs; taking a leading role in designing and maintaining the development environment, frameworks, performance, content management, and databases for the NSWCPD team; documenting code, concepts, business logic, and logistics; working within a team to design and develop new features and interfaces using modern programming paradigms; assisting with debugging, fixing bugs, and day-to-day maintenance tasks; supporting QA testing of new code; possessing knowledge and ability to understand enterprise-level architecture; capable of serving as an agile Scrum master if needed; and supporting and modifying existing legacy applications. Preferred Experience: A Bachelor's Degree in Computer Science, Computer Engineering, or Electrical Engineering. CompTIA Security+ certification. 4+ years of experience in a professional LAMP development environment. An understanding of RESTful API's and modern web frameworks. Knowledge and ability to understand enterprise-level architecture. Experience in Agile methodologies and SCRUM is desired. Strong PHP, Vue or React, JavaScript, Docker/Kubernetes, SQL (Oracle preferred), HTML, and CSS experience is required. Strong ability in Object Oriented Programming and Design is required. Ability to write unit tests and mock objects in PHPUnit. Understanding of UML-based design tools. A solid understanding of containers and virtualized local development using Docker is a plus. Participate in code reviews and provide constructive feedback. Ability to develop new and innovative applications as well as maintain existing code. Ability to organize & communicate effectively, both written and verbal, with technical and non-technical people across functional teams. The candidate must be a US citizen with the ability to obtain a Security Clearance. We are an equal employment opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, disability status, protected veteran status, or any other characteristic protected by law.
    $75k-97k yearly est. 60d+ ago
  • Software Developer Intern- US

    Aveva

    Principal software engineer job in Philadelphia, PA

    **AVEVA is a global leader in industrial software. Our cutting-edge solutions are used by thousands of enterprises to deliver the essentials of life - such as energy, infrastructure, chemicals and minerals - safely, efficiently and more sustainably.** **We're the first software business in the world to have our sustainability targets validated by the SBTi, and we've been recognized for the transparency and ambition of our commitment to diversity, equity, and inclusion. We've also recently been named as one of the world's most innovative companies.** **If you're a curious and collaborative person who wants to make a big impact through technology, then we want to hear from you! Find out more at AVEVA Careers (**************************************** .** **For more information about our privacy policy and how to manage cookies, visit our** **Privacy Policy (**************************************************************************************************************************** **.** **Job Title:** Software Developer Intern **Employment type:** Full-time Intern (Summer) **Duration:** Minimum 12 Weeks- whichever aligns best with your academic calendar + May 18th through August 7th + June 22nd through September 11th **Work Type** : Hybrid (3 days a week in office) **Work Authorization** : This application is intended for candidates that are eligible for full-time work authorization in the United States upon completing their education. Please be prepared to answer the following in your application: + Do you now, or will you in the future, require sponsorship for employment visa status (e.g. H-1B. F1, CPT, OPT, etc. visa status, etc.) to work legally in the United States? **Benefits:** + Competitive pay + Mentorship: You will be assigned a technical mentor to guide you during your internship + Continuous Learning: In-office training in defensive programming, debugging, and more + Learning Series: You will learn more about AVEVA from meeting with our Executive Team and Business Unit Leadership Team members. + Stipend for expenses for duration of internship. **Locations:** + Johnson City, TN + Lake Forest, CA + Philadelphia, PA + San Leandro, CA + Scottsdale, AZ **R&D at AVEVA: ** Our global team of 2000+ developers work on an incredibly diverse portfolio of over 75 industrial automation and engineering products, which cover everything from data management to 3D design. AI and cloud are at the center of our strategy, and we have over 150 patents to our name. Our track record of innovation is no fluke - it's the result of a structured and deliberate focus on learning, collaboration, and inclusivity. If you want to build applications that solve big problems and do impactful work, join us! As a Software Developer Intern, you will: + Work alongside our experienced software developers on one of our small, energetic development teams. + Learn the process of software development using modern languages like Agile to help full-time work in designing, coding, testing, documenting, and supporting our software products. You may enjoy this if: + You have a passion for creating software. + You like problem solving and have sharp debugging skills. + You are creative with computers and software applied to engineering. We're looking for: + Self-motivated individuals with a passion for creating software + Currently enrolled in a full-time BS/MS/PhD program + Computer Science, Computer Engineering, Math, Engineering, or related field + GPA 3.00 or above + Software development experience in one or more modern programming languages (C++, C#, HTML/JavaScript, etc.) AVEVA requires all successful applicants to undergo and pass a drug screen before they start employment. All drug screens are in accordance with federal laws and regulations. Find out more: *************************************** **Salary Range:** $52,500.00 - $87,500.00 **This pay range represents the minimum and maximum compensation that the position offers, and final compensation can vary within the range depending on work location, job experience, skills, and relevant educational attainment and/or training.** **AVEVA requires all successful applicants to undergo and pass a comprehensive background check and drug screen before they start employment. Background checks will be conducted in accordance with local laws and may, subject to those laws, include proof of educational attainment, employment history verification, proof of work authorization, criminal records, identity verification, credit check. Certain positions dealing with sensitive and/or third-party personal data may involve additional background check criteria.** **All drug screens are in accordance with federal laws and regulations.** **AVEVA is an Equal Opportunity Employer. We are committed to being an exemplary employer with an inclusive culture, developing a workplace environment where all our employees are treated with dignity and respect. We value diversity and the expertise that people from different backgrounds bring to our business.** **AVEVA provides reasonable accommodation to applicants with disabilities where appropriate. If you need reasonable accommodation for any part of the application and hiring process, please notify AVEVA at** **recruitingaccommodations@aveva.com** **. Determinations on requests for reasonable accommodation will be made on a case-by-case basis.** **Come and join AVEVA to create the transformative technology that enables our customers to engineer a better world.** Empowering you with pioneering tech AVEVA is a global leader in industrial software. Our cutting-edge solutions are used by thousands of enterprises to deliver the essentials of life - such as energy, infrastructure, chemicals and minerals - safely, efficiently and more sustainably. We're the first software business in the world to have our sustainability targets validated by the SBTi, and we've been recognized for the transparency and ambition of our commitment to diversity, equity, and inclusion. We've also recently been named as one of the world's most innovative companies. If you're a curious and collaborative person who wants to make a big impact through technology, then we want to hear from you! Find out more at AVEVA Careers (**************************************** . For more information about our privacy policy and how to manage cookies, visit our Privacy Policy (*********************************************************************************************************************** .
    $52.5k-87.5k yearly 60d+ ago
  • Software Engineer-Mobile Development (Android)

    City of Philadelphia 4.6company rating

    Principal software engineer job in Philadelphia, PA

    A best-in-class city that attracts best-in-class talent, Philadelphia is an incredible place to build a career. From our thriving arts scene and rich history to our culture of passion and grit, there are countless reasons to love living and working here. With a workforce of over 30,000 people, and more than 1,000 different job categories, the City of Philadelphia offers boundless opportunities to make an impact. As an employer, the City of Philadelphia values inclusion, integrity, innovation, empowerment, and hard work above all else. We offer a vibrant work environment, comprehensive health care and benefits, and the experience you need to grow and excel. If you're interested in working with a passionate team of people who care about the future of Philadelphia, start here. What We Offer: • Impact - The work you do here matters to millions. • Growth - Philadelphia is growing, why not grow with it? • Diversity & Inclusion - Find a career in a place where everyone belongs. • Benefits - We care about your well-being. The Office of Innovation & Technology (OIT) is the central IT agency for the City of Philadelphia headed by the Chief Information Officer (CIO). OIT oversees all major information and communications technology initiatives for the City of Philadelphia - increasing the effectiveness of the information technology infrastructure, where the services provided are advanced, optimized, and responsive to the needs of the City of Philadelphia's businesses, residents, and visitors. OIT responsibilities include: identifying the most effective approach for implementing new information technology directions throughout city government; improving the value of the city's technology assets and the return on the city's technology investments; ensuring data security continuity; planning for continuing operations in the event of disruption of information technology or communications services; and supporting accountable, efficient and effective government across every city department, board, commission and agency. Job Description You will: Develop and maintain high-quality Android applications using React Native and native Android technologies Build responsive mobile interfaces that work seamlessly across various Android devices and screen sizes Collaborate with the mobile development team to establish best practices for Android-specific development Implement Android-specific features including push notifications, background services, and device integrations Ensure applications comply with Google Play Store guidelines and submission requirements Write clean, maintainable code following Android development best practices and coding standards Participate in code reviews to maintain code quality and share knowledge with team members Work closely with UX/UI designers to implement pixel-perfect designs optimized for Android platforms Debug and resolve Android-specific issues across different device manufacturers and OS versions Optimize app performance for various Android hardware configurations Integrate with backend APIs and services to deliver seamless user experiences Stay current with Android development trends, tools, and Google's evolving platform guidelines Contribute to the continuous improvement of the mobile development process and toolchain Support production applications and respond to critical issues as needed Development Develops native Android applications and React Native cross-platform solutions Implements Android-specific UI components and navigation patterns Integrates with Android system services and hardware features Optimizes applications for performance across diverse Android device ecosystem Collaboration Works effectively with cross-functional teams including designers, backend developers, and product managers Participates in agile development processes including sprint planning and retrospectives Communicates technical concepts clearly to both technical and non-technical stakeholders Quality Assurance Writes comprehensive unit tests and integration tests for Android applications Performs thorough testing across multiple Android devices and OS versions Follows established QA processes to ensure high-quality app releases Qualifications Strong proficiency in React Native development with focus on Android platform optimization Solid understanding of Android development fundamentals including Activities, Fragments, Services, and Content Providers Experience with Android Studio, Gradle build system, and Android SDK tools Knowledge of Material Design principles and Android UI/UX best practices Proficiency in JavaScript/TypeScript and Java/Kotlin programming languages Understanding of Android app lifecycle, memory management, and performance optimization Experience with Android-specific libraries and frameworks (Retrofit, Room, WorkManager, etc.) Familiarity with Google Play Console and app store submission processes Strong problem-solving skills and ability to debug complex mobile applications Experience with version control systems, preferably Git Understanding of RESTful APIs and mobile app security best practices Knowledge of automated testing frameworks for mobile applications Excellent communication skills and ability to work in a collaborative team environment While you won't necessarily be working with these technologies every day, you should have a broad enough understanding of them to help support your team. Understanding of the modern mobile platform and common architectures Strong understanding of the key differences in supported hardware and features across the mobile device landscape React Native Server-side programming languages such as .NET Core, Node.js, or PHP Command line and shell scripts Web application security concerns and ways to mitigate them Git, or similar version control systems SQL, and usage of relational databases such as PostgreSQL, Oracle, MSSQL Amazon Web Services (AWS) Containerization Automated test/deployment pipelines API design and development Additional Information We care more about what you can do than where you learned how to do it. That said, a bachelor's degree is a good foundation for the work, and job-related experience around the competencies above is acceptable as well. The ideal candidate will have at least five years of relevant experience. Salary Range: $65,000- $80,000 Important: To be considered, candidates must provide a cover letter and resume. All applications should include the following: • A one-page cover letter clarifying your interest and qualifications for the role. It really helps us understand why you're interested in this position. We read every single one! • Your resume or curriculum vitae. • Optionally, an online professional portfolio or public GitHub account. We won't accept or review incomplete applications. Work Setting: in-person (onsite) Discover the Perks of Being a City of Philadelphia Employee: • We offer Comprehensive health coverage for employees and their eligible dependents • Our wellness program offers eligibility into the discounted medical plan • Employees receive paid vacation, sick leave, and holidays • Generous retirement savings options are available • Pay off your student loans faster - As a qualifying employer, City of Philadelphia employees are eligible to participate in the Public Service Loan Forgiveness program. Join the ranks of hundreds of employees who have already benefited from this program and achieved student loan forgiveness. • Enjoy a Free Commute on SEPTA - Starting September 1, 2023, eligible City employees will no longer have to worry about paying for SEPTA public transportation. Whether you're a full-time, part-time, or provisional employee, you can seize the opportunity to sign up for the SEPTA Key Advantage Program and receive free Key cards for free rides on SEPTA buses, trains, trolleys, and regional rails. • Unlock Tuition Discounts and Scholarships - The City of Philadelphia has forged partnerships with over a dozen esteemed colleges and universities in the area, ensuring that our employees have access to a wide range of tuition discounts and scholarships. Experience savings of 10% to 40% on your educational expenses, extending not only to City employees but in some cases, spouse and dependents too! Join the City of Philadelphia team today and seize these incredible benefits designed to enhance your financial well-being and personal growth! *The successful candidate must be a city of Philadelphia resident within six months of hire Effective May 22, 2023, vaccinations are no longer required for new employees that work in non-medical, non-emergency or patient facing positions with the City of Philadelphia. As a result, only employees in positions providing services that are patient-facing medical care (ex: Nurses, doctors, emergency medical personnel), must be fully vaccinated. The City of Philadelphia is an Equal Opportunity employer and does not permit discrimination based on race, ethnicity, color, sex, sexual orientation, gender identity, religion, national origin, ancestry, age, disability, marital status, source of income, familial status, genetic information or domestic or sexual violence victim status. If you believe you were discriminated against, call the Philadelphia Commission on Human Relations at ************ or send an email to *****************.
    $65k-80k yearly 24d ago
  • Software Engineer Intern, application via RippleMatch

    Ripplematch Internships 3.9company rating

    Principal software engineer job in Philadelphia, PA

    This role is with RippleMatch's partner companies. RippleMatch partners with hundreds of companies looking to hire top talent. About RippleMatch RippleMatch is your AI-powered job matchmaker. Our platform brings opportunities directly to you by matching you with top employers and jobs you are qualified for. Tell us about your strengths and goals - we'll get you interviews! Leading employers leverage RippleMatch to build high-performing teams and Gen Z job seekers across the country trust RippleMatch to launch and grow their careers. Requirements for the role Currently pursuing a Bachelor's or Master's degree in Computer Science, Software Engineering, Information Technology, or a related field. Strong foundation in programming languages such as Java, C#, Python, or JavaScript. Understanding of basic software development methodologies (e.g., Agile, Scrum) and the software development lifecycle. Familiarity with database concepts and basic SQL. Interest in designing, coding, testing, and maintaining software applications. Strong problem-solving skills and the ability to participate in debugging and technical challenges. Good organizational and project management skills, with the ability to handle multiple tasks and deadlines. Effective communication and interpersonal skills, essential for working collaboratively in a team environment. Eagerness to learn new technologies and software development practices. Analytical skills, with an aptitude for learning quickly and adapting to new programming environments.
    $45k-72k yearly est. Auto-Apply 49d ago
  • Software Developer

    Berkadia 4.9company rating

    Principal software engineer job in Ambler, PA

    Berkadia, a joint venture of Berkshire Hathaway and Leucadia National Corporation, is an industry leading commercial real estate company providing comprehensive capital solutions and investment sales advisory and research services for multifamily and commercial properties. Berkadia is amongst the largest, highest rated and most respected primary, master and special servicers in the industry. As a Freddie Mac Program Plus lender, Fannie Mae DUS Multifamily Seller/Servicer, insurance company correspondent, and HUD, MAP and LEAN originator and servicer, Berkadia provides access to capital and flexible, customized lending and servicing solutions for the acquisition, construction, rehabilitation and refinance of multifamily and commercial properties. Berkadia also provides interim and short-term financing through its Proprietary Bridge Lending Program. Job Description Summary: The Software Developer is responsible for the implementation and testing of software solutions that enable business workflow excellence. This position is responsible for building a wide variety of software subsystems and components using the given requirements and constraints using Agile philosophy. Essential Functions : Analyzes requirements and collaborates with the product owner, team members or architects; Writes accurate production-quality code; Builds and tests code to validate functionality against requirements and to ensure full unit test coverage; Participates in peer code reviews; Thoroughly documents code and design; Accurately estimates and tracks personal work; Proactively raises issues and communicates accurate status to teams ; Works effectively in an iterative, incremental software development lifecycle wherein priorities, requirements and scope evolve, sometimes rapidly, over time and often mid-project; Assists in the development and presentation of manuals, user guides, and other materials relating to client products; May provide staff and clients with training and technical assistance relating to new, existing, and revised products; Demonstrates self-development by staying current with new technology and design patterns; Qualifications Education and Experience Bachelor's degree in Computer Science or related field Should have 2 - 4 years of developing software experience in a commercial software development environment Experience with Scrum methodology and Agile practices Building web services and RESTful services Version Control, Build & Release Management tools Relational and non-relational databases Building world-class web applications using the MEAN stack (MongoDB, Express.js, Angular.js, Node.js) Prior experience in product development background preferred Experience in practices like TDD, CI and CD Knowledge/Skills/Abilities Knowledge of various design patterns Proficient and passionate about following Agile Engineering practices (e.g. XP/DDD) Ability to work in an environment with high degree of ambiguity (previous start-up like experience could be helpful) Exhibit a high level of individual initiative and ownership Passionate, Self-motivated and driven, with keen attention to detail, action-and-results oriented Excellent interpersonal, verbal and written communication skills as well as strong logical, analytical, problem solving skills and reporting skills Able to present ideas in user-friendly language Environment, Physical Demands and Other Conditions: Experience with in a team-oriented, collaborative environment Ability to work after hours Additional Information *Please submit resume and cover letter when you apply.
    $76k-99k yearly est. 9h ago
  • Software Engineer II - Mainframe

    Jpmorgan Chase & Co 4.8company rating

    Principal software engineer job in Wilmington, DE

    JobID: 210682570 JobSchedule: Full time JobShift: : You're ready to gain the skills and experience needed to grow within your role and advance your career - and we have the perfect software engineering opportunity for you. As a Software Engineer II at JPMorgan Chase within the Consumer and Community Banking - Card Account Management team, you will be part of an agile team dedicated to enhancing, designing, and delivering software components for the firm's cutting-edge technology products in a secure, stable, and scalable manner. As an emerging member of the software engineering team, you will execute software solutions by designing, developing, and troubleshooting various components within a technical product, application, or system, while acquiring the skills and experience necessary to advance in your role. Job responsibilities * Executes standard software solutions, design, development, and technical troubleshooting * Writes secure and high-quality code using the syntax of at least one programming language with limited guidance * Designs, develops, codes, and troubleshoots with consideration of upstream and downstream systems and technical implications * Applies knowledge of tools within the Software Development Life Cycle toolchain to improve the value realized by automation * Applies technical troubleshooting to break down solutions and solve technical problems of basic complexity * Gathers, analyzes, and draws conclusions from large, diverse data sets to identify problems and contribute to decision-making in service of secure, stable application development * Learns and applies system processes, methodologies, and skills for the development of secure, stable code and systems * Adds to team culture of diversity, opportunity, inclusion, and respect Required qualifications, capabilities, and skills * Formal training or certification on software engineering concepts and 2+ years applied experience * Hands-on practical experience in system design, application development, testing, and operational stability * Proficient in coding in one or more languages * Experience in developing, debugging, and maintaining code in a large corporate environment with one or more modern programming languages and database querying languages * Overall knowledge of the Software Development Life Cycle * Solid understanding of Cobol, CICS, JCL, DB2 and IMS Preferred qualifications, capabilities, and skills * Familiarity with modern front-end technologies * Exposure to cloud technologies
    $93k-116k yearly est. Auto-Apply 16d ago
  • Software Engineer

    Cohere Technology Group 4.5company rating

    Principal software engineer job in Cherry Hill, NJ

    Job Title: Cyber Software Engineer - TS/SCI Required Clearance Requirement: Active Top Secret/SCI Cohere Technology is seeking a Cyber Software Engineer to support advanced cyber capability development in Cherry Hill, NJ. The ideal candidate has hands-on experience building secure and mission-oriented tools across Windows and Linux environments, thrives in agile teams, and is passionate about solving complex cyber challenges in support of national defense. Key Responsibilities: Design, develop, test, and maintain secure software capabilities for cyber operations Perform low-level systems programming on both Unix/Linux and Windows platforms Collaborate with cross-functional teams to deliver integrated cyber solutions Conduct reverse engineering, protocol analysis, and tool optimization Develop and execute unit and integration tests; contribute to containerized testing environments Participate in Agile development cycles including sprint planning, reviews, and retrospectives Leverage scripting and compiled languages (Python, C, C++, Java) for tool development Support DoD and mission-aligned stakeholders with technical implementation and guidance Required Qualifications: Bachelor's degree in Software Engineering, Cybersecurity, Computer Science, or related field Minimum of 1 years of experience in software development Proficient in Python, C, C++, Java Familiarity with secure coding practices, reverse engineering, and x86 assembly Experience in Agile/Scrum environments Active Top Secret/SCI clearance required Preferred Qualifications: Familiarity with tools such as Ghidra, Wireshark, XKEYSCORE, or similar Experience with custom protocol development, vulnerability analysis, or cyber toolkits Knowledge of containerization (e.g., Docker), CI/CD pipelines, and automated testing Background in training or mentoring junior developers Prior military or defense contracting experience is a plus Why Join Us: Work on impactful cyber missions that directly support national security Collaborate with technical experts in a fast-paced, agile environment Flexible relocation support and career advancement opportunities Competitive compensation and benefits package
    $77k-108k yearly est. Auto-Apply 60d+ ago
  • Software Engineer - CI/CD (TS/SCI Clearance Required)

    North Point Defense 3.9company rating

    Principal software engineer job in King of Prussia, PA

    ***This job requires active TS/SCI clearance. Please apply only if you have an active TS/SCI clearance. *** North Point Technology is looking for a TS/SCI Cleared Software Engineers to support a critical mission. The GEOINT Collection ne Xt (GCX) Program, awarded May 25 as a 7-year contract, is dedicated to sustaining and advancing the GEOINT Information Management Services (GIMS) system. GIMS is a mission-critical enterprise platform that acts as the primary gateway for submitting and adjudicating GEOINT Information Needs (GINs) and related requirements. It enables users to search, discover, and retrieve imagery and other GEOINT data, while centrally managing collection, exploitation, dissemination, and production tasks across a broad network of commercial and national providers. The program employs DevSecOps and Agile practices, emphasizing communication, collaboration, integration, automation, and performance measurement between software developers and IT professionals. Above all, the program prioritizes operational stability. The selected candidate will join a scrum team within the development organization, supporting a range of activities, including: • Planning, executing, and coordinating Agile software development tasks. • Designing, building, documenting, testing, and debugging software solutions that address critical mission needs through logical and mathematical methods. • Implementing established standards, processes, procedures, and tools across the full development life cycle. • Leveraging knowledge of computer hardware/software, mission/business application domains, information processing techniques, and user input to design and develop software. • Identifying and correcting program errors, creating and maintaining development documentation, and analyzing system functionality to clarify program intent, output requirements, data inputs, techniques, and controls. • Defining, applying, and validating compliance with software standards. Applicants should be self-motivated, fast-paced, curious problem solvers with a BS in Software Engineering or related field, plus the following skills/experience: Basic Qualifications: Experience in Java development Demonstrated expertise with Kubernetes Skilled in troubleshooting across multiple operating systems, including Linux and Windows Flexible and adaptable in meeting dynamic user requirements Strong analytical and problem-solving abilities Proven background in integrating and supporting COTS and FOSS solutions Quick to learn and apply new technologies Must hold an active TS clearance (with a current background investigation). Candidate will be required to complete an NGA crossover and receive a briefing prior to starting on the program. Preferred: Large-scale software development experience, including: Developing, modifying, and troubleshooting Java code COTS integration\ Agile development with familiarity in Scaled Agile Framework (SAFe) using VersionOne Experience with Angular, DOJO, Oracle WebLogic, Tomcat Databases: Oracle DBMS, Postgres DBMS, SQL, PL/SQL Operating systems: UNIX/Linux Web/automation technologies: HTML, Selenium, JavaScript, EJB, Web Services, Microservices (Docker & Kubernetes), REST, XML, UML Development tools: Eclipse or NetBeans Deployment architectures and CI/CD pipelines using Docker, Git/JIRA, Kubernetes, Jenkins, Conductor, Kafka/Zookeeper, Consul, CMDB Big data technologies, including: Data ingest: JSON, Kafka, Microservices, Elasticsearch Analytics: Hive, Spark, R, Pig, Oozie workflows Hadoop ecosystem: Hive data, Oozie, Spark, Pig, Impala, Hue COTS integration: Knowi, MongoDB, Oracle, MySQL RDS, Elastic, Logstash, Kibana, Zookeeper, Consul, Hadoop/HDFS Containerization/configuration tools: Docker, Chef North Point Technology is THE BEST place to work for curious-minded engineers motivated to support our country's most crucial missions! We focus on long term projects, leveraging the latest technology in support of innovative solutions to solve our customer's most difficult problems. At North Point Technology, EMPLOYEES come first! We value our employees by providing excellent compensation, benefits, and a flexible work-life balance. We strive for a close-knit and open atmosphere where the owners are always directly available to our team members. Come join us! Apply with North Point Technology today!
    $76k-107k yearly est. Auto-Apply 60d+ ago
  • SQL Development - Lead/Architect

    Eros Technologies 4.0company rating

    Principal software engineer job in King of Prussia, PA

    EROS Technologies was founded with a simple motive of offering the clients exactly what they want, how they want and when they want it. By leveraging for its clients its technological edge and right-sourcing advantage, EROS in a short period of time has grown to become one of the most trusted strategic technology partners. Treating every client as the top priority, we customize our solutions and services to align with the unique needs of each client. Job Description Responsibilities · Create and alter SQL Objects including Stored Procedures, Functions, Views, etc. as per business requirements. · Ensure performance and security. · Debug, troubleshoot, and propose solution for any issue reported by Production Support or Business. · Create and propose data model as per business requirements. · Perform peer Code Reviews for SQL Objects created. · Validate and approve SQL code submitted by developers for ad hoc execution in QA and Prod environments. · Create SQL builds. · Coordinate with Dev and QA teams for release management. Qualifications Skills · Should have 10+ years of SQL Development experience. · Strong proficiency with T-SQL and SQL Server 2014. · Very strong troubleshooting and debugging skills. · Sound understanding of Execution Plans and Hands-on experience with optimizing large and complex SQL Statements. · Experience with working on large and complex databases with tables having terabytes of data. · Strong in RDBMS concepts and Experience in data modeling. · Knowledge of SQL Server Profiler tool. · Knowledge of best practices when dealing with relational databases. · Ability to plan resource requirements from high level specifications. · Knowledge of Financial Domain will be an added advantage. · Knowledge of tools like SVN, Octopus, and TeamCity will be an added advantage. Additional Information All your information will be kept confidential according to EEO guidelines.
    $101k-137k yearly est. 9h ago
  • Software Engineer, AI

    Autoassist

    Principal software engineer job in West Chester, PA

    We are seeking a *Software Engineer, AI* to build and scale cutting-edge AI features from the ground up. You will report directly to the Founder and CEO and play a pivotal role in defining how AI transforms our product, rapidly iterating based on customer feedback and pushing the boundaries of what's possible with LLMs. Interested in learning more about this job Scroll down and find out what skills, experience and educational qualifications are needed. *What you will do - ship AI features end-to-end:* * *Build the next generation of AI features* at AutoAssist, owning the full lifecycle from conception to production * *Develop AI infrastructure* that powers AutoAssist's features - prompt execution engines, search infrastructure, and orchestration layers * *Improve LLM observability* - design and implement AI evals (online and offline), scorers, and monitoring systems to set up AutoAssist's AI for the next wave of scaling * *Enhance quality and performance* of AI features through systematic testing, optimization, and real-world iteration * *Architect AI-native workflows* with intelligent automation and multi-agent orchestration * *Integrate complex AI systems* - LLM APIs, vector databases, embedding pipelines, and retrieval augmented generation (RAG) * *Build analytics and intelligence layers* that surface insights from AI-generated data *What we're looking for:* * 3+ years building production software with strong engineering fundamentals * Experience with AI/ML integration, LLM APIs, RAG architectures, and prompt engineering * Full-stack or backend expertise with modern tech stacks (we use React, Golang, Python, GraphQL, and AWS) * Proficiency in Python for AI/ML workflows - model integration, data pipelines, or ML tooling * Track record of shipping code efficiently and iterating rapidly based on user feedback * Autonomy-driven mindset - you thrive when you own the details and project manage your own work * You dislike meetings and would much rather focus your time on building, being productive, and shipping code * Self-aware about your strengths - you know what you're great at and what you're less great at, and you play to your strengths * Comfortable with ambiguity and building in a fast-paced, early-stage environment *Preferred Qualifications:* * Experience with Next.js, TypeScript/Node.js (Bun), T3 Stack, tRPC, Prisma * Background in LLM fine-tuning, evaluation frameworks, or AI observability tools * Familiarity with Python AI/ML libraries (LangChain, LlamaIndex, OpenAI SDK, Hugging Face, PyTorch) * Experience with vector databases (Pinecone, Weaviate, pgvector) and embedding models * Familiarity with AI-assisted development tools (Cursor, Copilot, Lovable) * B2B SaaS or enterprise product development * Multi-tenant architecture and API design *Why this matters:* * Direct impact on AI product strategy and technical direction * AI-first architecture from day one - no legacy constraints * Opportunity to build in a massive, underserved market where AI can be truly transformative * Ship features that reach users quickly and iterate based on real feedback *Don't think you meet all the qualifications? Apply anyway. xevrcyc We'd love to hear what excites you about building AI-native products.* Job Type: Full-time Pay: $95,000.00 - $150,000.00 per year Ability to Commute: * West Chester, PA 19382 (Required) Work Location: Hybrid remote in West Chester, PA 19382
    $95k-150k yearly 1d ago
  • Software Engineer - PHP Developer

    EHS Technologies Corporation 4.3company rating

    Principal software engineer job in Philadelphia, PA

    Software Engineer - back-end software developer with a strong background in PHP and database management. The ideal candidate should have at least 6 years of experience delivering advanced solutions for multi-tier, distributed web applications. Skilled in computer software development, applying principles and techniques of computer science, engineering, and mathematical analysis in designing, developing, testing, and evaluating legacy systems and applications. Responsible for designing, developing, and deploying server-side PHP scripts and programs; taking a leading role in designing and maintaining the development environment, frameworks, performance, content management, and databases for the NSWCPD team; documenting code, concepts, business logic, and logistics; working within a team to design and develop new features and interfaces using modern programming paradigms; assisting with debugging, fixing bugs, and day-to-day maintenance tasks; supporting QA testing of new code; possessing knowledge and ability to understand enterprise-level architecture; capable of serving as an agile Scrum master if needed; and supporting and modifying existing legacy applications. Preferred Experience: A Bachelor's Degree in Computer Science, Computer Engineering, or Electrical Engineering. CompTIA Security+ certification. 4+ years of experience in a professional LAMP development environment. An understanding of RESTful API's and modern web frameworks. Knowledge and ability to understand enterprise-level architecture. Experience in Agile methodologies and SCRUM is desired. Strong PHP, Vue or React, JavaScript, Docker/Kubernetes, SQL (Oracle preferred), HTML, and CSS experience is required. Strong ability in Object Oriented Programming and Design is required. Ability to write unit tests and mock objects in PHPUnit. Understanding of UML-based design tools. A solid understanding of containers and virtualized local development using Docker is a plus. Participate in code reviews and provide constructive feedback. Ability to develop new and innovative applications as well as maintain existing code. Ability to organize & communicate effectively, both written and verbal, with technical and non-technical people across functional teams. The candidate must be a US citizen with the ability to obtain a Security Clearance. We are an equal employment opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, disability status, protected veteran status, or any other characteristic protected by law. Requirements:
    $75k-97k yearly est. 30d ago
  • Software Engineer-Mobile Development (IOS)

    City of Philadelphia 4.6company rating

    Principal software engineer job in Philadelphia, PA

    A best-in-class city that attracts best-in-class talent, Philadelphia is an incredible place to build a career. From our thriving arts scene and rich history to our culture of passion and grit, there are countless reasons to love living and working here. With a workforce of over 30,000 people, and more than 1,000 different job categories, the City of Philadelphia offers boundless opportunities to make an impact. As an employer, the City of Philadelphia values inclusion, integrity, innovation, empowerment, and hard work above all else. We offer a vibrant work environment, comprehensive health care and benefits, and the experience you need to grow and excel. If you're interested in working with a passionate team of people who care about the future of Philadelphia, start here. What We Offer: • Impact - The work you do here matters to millions. • Growth - Philadelphia is growing, why not grow with it? • Diversity & Inclusion - Find a career in a place where everyone belongs. • Benefits - We care about your well-being. The Office of Innovation & Technology (OIT) is the central IT agency for the City of Philadelphia headed by the Chief Information Officer (CIO). OIT oversees all major information and communications technology initiatives for the City of Philadelphia - increasing the effectiveness of the information technology infrastructure, where the services provided are advanced, optimized, and responsive to the needs of the City of Philadelphia's businesses, residents, and visitors. OIT responsibilities include: identifying the most effective approach for implementing new information technology directions throughout city government; improving the value of the city's technology assets and the return on the city's technology investments; ensuring data security continuity; planning for continuing operations in the event of disruption of information technology or communications services; and supporting accountable, efficient and effective government across every city department, board, commission and agency. Job Description You will: Develop and maintain high-quality iOS applications using React Native and native iOS technologies Build responsive mobile interfaces that work seamlessly across various iOS devices including iPhone and iPad Collaborate with the mobile development team to establish best practices for iOS-specific development Implement iOS-specific features including push notifications, background app refresh, and system integrations Ensure applications comply with Apple App Store guidelines and submission requirements Write clean, maintainable code following iOS development best practices and Apple's coding standards Participate in code reviews to maintain code quality and share knowledge with team members Work closely with UX/UI designers to implement pixel-perfect designs optimized for iOS platforms Debug and resolve iOS-specific issues across different device sizes and iOS versions Optimize app performance for various iOS hardware configurations Integrate with backend APIs and services to deliver seamless user experiences Stay current with iOS development trends, tools, and Apple's evolving platform guidelines Contribute to the continuous improvement of the mobile development process and toolchain Support production applications and respond to critical issues as needed Develops native iOS applications and React Native cross-platform solutions Implements iOS-specific UI components following Human Interface Guidelines Integrates with iOS system frameworks and device capabilities Optimizes applications for performance across iPhone and iPad device Collaboration Works effectively with cross-functional teams including designers, backend developers, and product managers Participates in agile development processes including sprint planning and retrospectives Communicates technical concepts clearly to both technical and non-technical stakeholders Quality Assurance Writes comprehensive unit tests and integration tests for iOS applications Performs thorough testing across multiple iOS devices and operating system versions Follows established QA processes to ensure high-quality app releases Qualifications Strong proficiency in React Native development with focus on iOS platform optimization Solid understanding of iOS development fundamentals including UIKit, Core Data, and iOS frameworks Experience with Xcode, Interface Builder, and iOS development tools Knowledge of Apple's Human Interface Guidelines and iOS design principles Proficiency in JavaScript/TypeScript and Swift/Objective-C programming languages Understanding of iOS app lifecycle, memory management, and performance optimization Experience with iOS-specific libraries and frameworks (Alamofire, Core Location, Core Animation, etc.) Familiarity with App Store Connect and iOS app submission processes Strong problem-solving skills and ability to debug complex mobile applications Experience with version control systems, preferably Git Understanding of RESTful APIs and mobile app security best practices Knowledge of automated testing frameworks for mobile applications Excellent communication skills and ability to work in a collaborative team environment While you won't necessarily be working with these technologies every day, you should have a broad enough understanding of them to help support your team. Understanding of the modern mobile platform and common architectures Strong understanding of the key differences in supported hardware and features across the mobile device landscape React Native Server-side programming languages such as .NET Core, Node.js, or PHP Command line and shell scripts Web application security concerns and ways to mitigate them Git, or similar version control systems SQL, and usage of relational databases such as PostgreSQL, Oracle, MSSQL Amazon Web Services (AWS) Containerization Automated test/deployment pipelines API design and development We care more about what you can do than where you learned how to do it. That said, a bachelor's degree is a good foundation for the work, and job-related experience around the competencies above is acceptable as well. The ideal candidate will have at least five years of relevant experience. Additional Information Salary Range: $65,000- $80,000 Important: To be considered, candidates must provide a cover letter and resume. All applications should include the following: • A one-page cover letter clarifying your interest and qualifications for the role. It really helps us understand why you're interested in this position. We read every single one! • Your resume or curriculum vitae. • Optionally, an online professional portfolio or public GitHub account. We won't accept or review incomplete applications. Work Setting: in-person (onsite) Discover the Perks of Being a City of Philadelphia Employee: • We offer Comprehensive health coverage for employees and their eligible dependents • Our wellness program offers eligibility into the discounted medical plan • Employees receive paid vacation, sick leave, and holidays • Generous retirement savings options are available • Pay off your student loans faster - As a qualifying employer, City of Philadelphia employees are eligible to participate in the Public Service Loan Forgiveness program. Join the ranks of hundreds of employees who have already benefited from this program and achieved student loan forgiveness. • Enjoy a Free Commute on SEPTA - Starting September 1, 2023, eligible City employees will no longer have to worry about paying for SEPTA public transportation. Whether you're a full-time, part-time, or provisional employee, you can seize the opportunity to sign up for the SEPTA Key Advantage Program and receive free Key cards for free rides on SEPTA buses, trains, trolleys, and regional rails. • Unlock Tuition Discounts and Scholarships - The City of Philadelphia has forged partnerships with over a dozen esteemed colleges and universities in the area, ensuring that our employees have access to a wide range of tuition discounts and scholarships. Experience savings of 10% to 40% on your educational expenses, extending not only to City employees but in some cases, spouse and dependents too! Join the City of Philadelphia team today and seize these incredible benefits designed to enhance your financial well-being and personal growth! *The successful candidate must be a city of Philadelphia resident within six months of hire Effective May 22, 2023, vaccinations are no longer required for new employees that work in non-medical, non-emergency or patient facing positions with the City of Philadelphia. As a result, only employees in positions providing services that are patient-facing medical care (ex: Nurses, doctors, emergency medical personnel), must be fully vaccinated. The City of Philadelphia is an Equal Opportunity employer and does not permit discrimination based on race, ethnicity, color, sex, sexual orientation, gender identity, religion, national origin, ancestry, age, disability, marital status, source of income, familial status, genetic information or domestic or sexual violence victim status. If you believe you were discriminated against, call the Philadelphia Commission on Human Relations at ************ or send an email to *****************.
    $65k-80k yearly 24d ago
  • Mainframe Cloud TS2 Software Engineer III

    Jpmorgan Chase 4.8company rating

    Principal software engineer job in Wilmington, DE

    We have an exciting and rewarding opportunity for you to take your software engineering career to the next level. As a Software Engineer III at JPMorganChase within the Consumer & Community Banking Credit Card, you serve as a seasoned member of an agile team to design and deliver trusted market-leading technology products in a secure, stable, and scalable way. You are responsible for carrying out critical technology solutions across multiple technical areas within various business functions in support of the firm's business objectives. **Job responsibilities** + Executes software solutions, design, development, and technical troubleshooting with ability to think beyond routine or conventional approaches to build solutions or break down technical problems + Gathers, analyzes, synthesizes, and develops visualizations and reporting from large, diverse data sets in service of continuous improvement of software applications and systems + Proactively identifies hidden problems and patterns in data and uses these insights to drive improvements to coding hygiene and system architecture + Develops secure and high-quality production code, and reviews and debugs code written by others + Serves as a function-wide subject matter expert in one or more areas of focus + Actively contributes to the engineering community as an advocate of firmwide frameworks, tools, and practices of the Software Development Life Cycle + Influences peers and project decision-makers to consider the use and application of leading-edge technologies + Executes software solutions, design, development, and technical troubleshooting with ability to think beyond routine or conventional approaches to build solutions or break down technical problems + Creates secure and high-quality production code and maintains algorithms that run synchronously with appropriate systems + Produces architecture and design artifacts for complex applications while being accountable for ensuring design constraints are met by software code development + Proactively identifies hidden problems and patterns in data and uses these insights to drive improvements to coding hygiene and system architecture **Required qualifications, capabilities, and skills** + Formal training or certification on software engineering concepts and 3+ years applied experience + Hands-on practical experience in system design, application development, testing, and operational stability + Experience in developing, debugging, and maintaining code in a large corporate environment with one or more modern programming languages and database querying languages + Proven experience as a Mainframe Developer with 8-10 plus years expertise in COBOL, CICS, IMS, DB2, JCL, VSAM, CA7 and Changeman + Experience with Credit Card Payment Processing service called TS2 Architecture and TS2 Options, with hands-on experience in a wide range of cardholder functionalities such as new credit card account setup, application processing, transaction posting, account cycling, statement generation, pricing, change-in-terms, and collections management + Experience in developing, debugging, and maintaining code in a large corporate environment with one or more modern programming languages and database querying languages + Strong automation testing experience along with strong analytical and problem-solving abilities + Proactively identifies hidden problems and patterns in data and uses these insights to drive improvements to coding hygiene and system architecture + Overall knowledge of the Software Development Life Cycle + Cloud experience (AWS) **Preferred qualifications, capabilities, and skills** + Experience with Kafka, Smartspec and Jenkins + AWS Certification Chase is a leading financial services firm, helping nearly half of America's households and small businesses achieve their financial goals through a broad range of financial products. Our mission is to create engaged, lifelong relationships and put our customers at the heart of everything we do. We also help small businesses, nonprofits and cities grow, delivering solutions to solve all their financial needs. We offer a competitive total rewards package including base salary determined based on the role, experience, skill set and location. Those in eligible roles may receive commission-based pay and/or discretionary incentive compensation, paid in the form of cash and/or forfeitable equity, awarded in recognition of individual achievements and contributions. We also offer a range of benefits and programs to meet employee needs, based on eligibility. These benefits include comprehensive health care coverage, on-site health and wellness centers, a retirement savings plan, backup childcare, tuition reimbursement, mental health support, financial coaching and more. Additional details about total compensation and benefits will be provided during the hiring process. We recognize that our people are our strength and the diverse talents they bring to our global workforce are directly linked to our success. We are an equal opportunity employer and place a high value on diversity and inclusion at our company. We do not discriminate on the basis of any protected attribute, including race, religion, color, national origin, gender, sexual orientation, gender identity, gender expression, age, marital or veteran status, pregnancy or disability, or any other basis protected under applicable law. We also make reasonable accommodations for applicants' and employees' religious practices and beliefs, as well as mental health or physical disability needs. Visit our FAQs for more information about requesting an accommodation. Equal Opportunity Employer/Disability/Veterans
    $93k-116k yearly est. 16d ago
  • Software Engineer

    Cohere Technology Group LLC 4.5company rating

    Principal software engineer job in Cherry Hill, NJ

    Job DescriptionJob Title: Cyber Software Engineer - TS/SCI Required Clearance Requirement: Active Top Secret/SCI Cohere Technology is seeking a Cyber Software Engineer to support advanced cyber capability development in Cherry Hill, NJ. The ideal candidate has hands-on experience building secure and mission-oriented tools across Windows and Linux environments, thrives in agile teams, and is passionate about solving complex cyber challenges in support of national defense. Key Responsibilities: Design, develop, test, and maintain secure software capabilities for cyber operations Perform low-level systems programming on both Unix/Linux and Windows platforms Collaborate with cross-functional teams to deliver integrated cyber solutions Conduct reverse engineering, protocol analysis, and tool optimization Develop and execute unit and integration tests; contribute to containerized testing environments Participate in Agile development cycles including sprint planning, reviews, and retrospectives Leverage scripting and compiled languages (Python, C, C++, Java) for tool development Support DoD and mission-aligned stakeholders with technical implementation and guidance Required Qualifications: Bachelor's degree in Software Engineering, Cybersecurity, Computer Science, or related field Minimum of 1 years of experience in software development Proficient in Python, C, C++, Java Familiarity with secure coding practices, reverse engineering, and x86 assembly Experience in Agile/Scrum environments Active Top Secret/SCI clearance required Preferred Qualifications: Familiarity with tools such as Ghidra, Wireshark, XKEYSCORE, or similar Experience with custom protocol development, vulnerability analysis, or cyber toolkits Knowledge of containerization (e.g., Docker), CI/CD pipelines, and automated testing Background in training or mentoring junior developers Prior military or defense contracting experience is a plus Why Join Us: Work on impactful cyber missions that directly support national security Collaborate with technical experts in a fast-paced, agile environment Flexible relocation support and career advancement opportunities Competitive compensation and benefits package Powered by JazzHR Ma87sWVHtF
    $77k-108k yearly est. 22d ago
  • Entry Level Software Engineer, application via RippleMatch

    Ripplematch Internships 3.9company rating

    Principal software engineer job in Philadelphia, PA

    This role is with RippleMatch's partner companies. RippleMatch partners with hundreds of companies looking to hire top talent. About RippleMatch RippleMatch is your AI-powered job matchmaker. Our platform brings opportunities directly to you by matching you with top employers and jobs you are qualified for. Tell us about your strengths and goals - we'll get you interviews! Leading employers leverage RippleMatch to build high-performing teams and Gen Z job seekers across the country trust RippleMatch to launch and grow their careers. Requirements for the role Bachelor's degree in Computer Science, Software Engineering, Information Technology, or a related field. Hands-on experience from internships or personal projects in software development is preferred. Strong foundation in programming languages such as Java, C#, Python, or JavaScript. Understanding of software development methodologies (e.g., Agile, Scrum) and software lifecycle management. Familiarity with database management and basic SQL. Ability to design, code, test, and manage complex software applications. Strong problem-solving skills and the ability to debug code and solve technical challenges. Excellent organizational and project management skills, with the ability to manage multiple tasks and deadlines effectively. Effective communication and interpersonal skills, essential for working collaboratively in a team environment. Eagerness to learn new technologies and frameworks and stay updated with the latest industry trends.
    $69k-95k yearly est. Auto-Apply 60d ago
  • Software Engineer-Mobile Development (IOS)

    City of Philadelphia, Pa 4.6company rating

    Principal software engineer job in Philadelphia, PA

    A best-in-class city that attracts best-in-class talent, Philadelphia is an incredible place to build a career. From our thriving arts scene and rich history to our culture of passion and grit, there are countless reasons to love living and working here. With a workforce of over 30,000 people, and more than 1,000 different job categories, the City of Philadelphia offers boundless opportunities to make an impact. As an employer, the City of Philadelphia values inclusion, integrity, innovation, empowerment, and hard work above all else. We offer a vibrant work environment, comprehensive health care and benefits, and the experience you need to grow and excel. If you're interested in working with a passionate team of people who care about the future of Philadelphia, start here. What We Offer: * Impact - The work you do here matters to millions. * Growth - Philadelphia is growing, why not grow with it? * Diversity & Inclusion - Find a career in a place where everyone belongs. * Benefits - We care about your well-being. The Office of Innovation & Technology (OIT) is the central IT agency for the City of Philadelphia headed by the Chief Information Officer (CIO). OIT oversees all major information and communications technology initiatives for the City of Philadelphia - increasing the effectiveness of the information technology infrastructure, where the services provided are advanced, optimized, and responsive to the needs of the City of Philadelphia's businesses, residents, and visitors. OIT responsibilities include: identifying the most effective approach for implementing new information technology directions throughout city government; improving the value of the city's technology assets and the return on the city's technology investments; ensuring data security continuity; planning for continuing operations in the event of disruption of information technology or communications services; and supporting accountable, efficient and effective government across every city department, board, commission and agency. Job Description You will: * Develop and maintain high-quality iOS applications using React Native and native iOS technologies * Build responsive mobile interfaces that work seamlessly across various iOS devices including iPhone and iPad * Collaborate with the mobile development team to establish best practices for iOS-specific development * Implement iOS-specific features including push notifications, background app refresh, and system integrations * Ensure applications comply with Apple App Store guidelines and submission requirements * Write clean, maintainable code following iOS development best practices and Apple's coding standards * Participate in code reviews to maintain code quality and share knowledge with team members * Work closely with UX/UI designers to implement pixel-perfect designs optimized for iOS platforms * Debug and resolve iOS-specific issues across different device sizes and iOS versions * Optimize app performance for various iOS hardware configurations * Integrate with backend APIs and services to deliver seamless user experiences * Stay current with iOS development trends, tools, and Apple's evolving platform guidelines * Contribute to the continuous improvement of the mobile development process and toolchain * Support production applications and respond to critical issues as needed * Develops native iOS applications and React Native cross-platform solutions * Implements iOS-specific UI components following Human Interface Guidelines * Integrates with iOS system frameworks and device capabilities * Optimizes applications for performance across iPhone and iPad device Collaboration * Works effectively with cross-functional teams including designers, backend developers, and product managers * Participates in agile development processes including sprint planning and retrospectives * Communicates technical concepts clearly to both technical and non-technical stakeholders Quality Assurance * Writes comprehensive unit tests and integration tests for iOS applications * Performs thorough testing across multiple iOS devices and operating system versions * Follows established QA processes to ensure high-quality app releases Qualifications * Strong proficiency in React Native development with focus on iOS platform optimization * Solid understanding of iOS development fundamentals including UIKit, Core Data, and iOS frameworks * Experience with Xcode, Interface Builder, and iOS development tools * Knowledge of Apple's Human Interface Guidelines and iOS design principles * Proficiency in JavaScript/TypeScript and Swift/Objective-C programming languages * Understanding of iOS app lifecycle, memory management, and performance optimization * Experience with iOS-specific libraries and frameworks (Alamofire, Core Location, Core Animation, etc.) * Familiarity with App Store Connect and iOS app submission processes * Strong problem-solving skills and ability to debug complex mobile applications * Experience with version control systems, preferably Git * Understanding of RESTful APIs and mobile app security best practices * Knowledge of automated testing frameworks for mobile applications * Excellent communication skills and ability to work in a collaborative team environment While you won't necessarily be working with these technologies every day, you should have a broad enough understanding of them to help support your team. * Understanding of the modern mobile platform and common architectures * Strong understanding of the key differences in supported hardware and features across the mobile device landscape * React Native * Server-side programming languages such as .NET Core, Node.js, or PHP * Command line and shell scripts * Web application security concerns and ways to mitigate them * Git, or similar version control systems * SQL, and usage of relational databases such as PostgreSQL, Oracle, MSSQL * Amazon Web Services (AWS) * Containerization * Automated test/deployment pipelines * API design and development We care more about what you can do than where you learned how to do it. That said, a bachelor's degree is a good foundation for the work, and job-related experience around the competencies above is acceptable as well. The ideal candidate will have at least five years of relevant experience. Additional Information Salary Range: $65,000- $80,000 Important: To be considered, candidates must provide a cover letter and resume. All applications should include the following: * A one-page cover letter clarifying your interest and qualifications for the role. It really helps us understand why you're interested in this position. We read every single one! * Your resume or curriculum vitae. * Optionally, an online professional portfolio or public GitHub account. We won't accept or review incomplete applications. Work Setting: in-person (onsite) Discover the Perks of Being a City of Philadelphia Employee: * We offer Comprehensive health coverage for employees and their eligible dependents * Our wellness program offers eligibility into the discounted medical plan * Employees receive paid vacation, sick leave, and holidays * Generous retirement savings options are available * Pay off your student loans faster - As a qualifying employer, City of Philadelphia employees are eligible to participate in the Public Service Loan Forgiveness program. Join the ranks of hundreds of employees who have already benefited from this program and achieved student loan forgiveness. * Enjoy a Free Commute on SEPTA - Starting September 1, 2023, eligible City employees will no longer have to worry about paying for SEPTA public transportation. Whether you're a full-time, part-time, or provisional employee, you can seize the opportunity to sign up for the SEPTA Key Advantage Program and receive free Key cards for free rides on SEPTA buses, trains, trolleys, and regional rails. * Unlock Tuition Discounts and Scholarships - The City of Philadelphia has forged partnerships with over a dozen esteemed colleges and universities in the area, ensuring that our employees have access to a wide range of tuition discounts and scholarships. Experience savings of 10% to 40% on your educational expenses, extending not only to City employees but in some cases, spouse and dependents too! Join the City of Philadelphia team today and seize these incredible benefits designed to enhance your financial well-being and personal growth! * The successful candidate must be a city of Philadelphia resident within six months of hire Effective May 22, 2023, vaccinations are no longer required for new employees that work in non-medical, non-emergency or patient facing positions with the City of Philadelphia. As a result, only employees in positions providing services that are patient-facing medical care (ex: Nurses, doctors, emergency medical personnel), must be fully vaccinated. The City of Philadelphia is an Equal Opportunity employer and does not permit discrimination based on race, ethnicity, color, sex, sexual orientation, gender identity, religion, national origin, ancestry, age, disability, marital status, source of income, familial status, genetic information or domestic or sexual violence victim status. If you believe you were discriminated against, call the Philadelphia Commission on Human Relations at ************ or send an email to *****************.
    $65k-80k yearly 60d+ ago

Learn more about principal software engineer jobs

How much does a principal software engineer earn in Wilmington, DE?

The average principal software engineer in Wilmington, DE earns between $95,000 and $166,000 annually. This compares to the national average principal software engineer range of $98,000 to $182,000.

Average principal software engineer salary in Wilmington, DE

$126,000

What are the biggest employers of Principal Software Engineers in Wilmington, DE?

The biggest employers of Principal Software Engineers in Wilmington, DE are:
  1. JPMorgan Chase & Co.
  2. JPMC
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