Principal software engineer jobs in Paterson, NJ - 10,205 jobs

Welcome to Fi. We're a passionate team from Square, Google, TikTok, Peloton, Uber, and more working to transform the dog-human relationship. Our mission? Develop cutting-edge technology to revolutionize what it means to be a dog parent. Fi is leveraging our team's talent and expertise to improve the lives of the millions of dogs in the U.S. Real-time location tracking, activity, sleep and behavior monitoring - and that's just the beginning. The most exciting aspect of our work? Bridging the communication gap between dogs and humans. Imagine a world where everyone knows how their dog feels in real time and how to keep their best friend in good shape. That's the future we're building at Fi. If you're someone who thrives in innovative, collaborative work environments and feels strongly about helping dogs live longer, better lives, Fi could be the perfect fit. Join us in our pursuit of the “impossible,” or as we call it here “let me find a way,” to redefine the future of dog ownership together. Fi is looking for an Embedded Software Engineer! Fi is looking for an Embedded Software Engineer to design and build the firmware powering our next generation of connected collars - shaping the architecture, performance, and reliability of systems trusted by hundreds of thousands of dogs. You'll dive deep into connectivity, low-power optimization, and real-time processing, driving decisions that bridge hardware, software, and data into one seamless product experience. What You'll Do Firmware Development: Take a front-line role in designing, developing, and maintaining firmware for embedded systems, ensuring functionality, reliability, and performance optimization. Collaborative Problem-Solving: Work closely with cross-functional teams to integrate software with hardware components, troubleshoot issues, and optimize system performance. Code Review and Documentation: Conduct code reviews, document code changes, and ensure compliance with coding standards and best practices in firmware development. Testing and Validation: Develop test procedures and perform rigorous testing to validate firmware functionality and identify and resolve bugs or issues. Research and Innovation: Stay updated with emerging technologies, tools, and trends in embedded systems and contribute innovative ideas to enhance product capabilities. What You'll Bring Minimum of 4 years of hands-on experience in firmware/embedded software development Proficiency in the C and C++ programming languages, and an understanding of the differences between them. Additionally, experience with or eagerness to learn Python. Prior exposure to hardware interfaces, real-time operating systems (RTOS), and embedded systems design. Familiarity with debugging tools and methodologies for embedded systems. Experience with version control systems (e.g., Git) and issue tracking tools (e.g., Jira). Strong problem-solving abilities and the ability to work in a collaborative team environment, communicating effectively with hardware engineers, software developers, and other stakeholders. Understanding of low-level hardware interactions and device drivers. Experience in designing, developing, and testing firmware for microcontrollers and embedded systems. Why You'll Love Us Time to Recharge: Enjoy flexible PTO to take the breaks you need. Top-Notch Health Coverage: We've got your back (and teeth and eyes) with full medical, dental, and vision insurance. Wellness Perks:Free access to One Medical, Kindbody, and Talkspace to keep you feeling your best. Give Back to the Pups: Make tails wag with a $500 annual donation to a dog charity of your choice through our BarkBack Program. Free Fi Membership: Your furry best friend(s) get all the benefits of a Fi collar, on us! Love for Friends + Family: Share the Fi magic with loved ones through our gifting program. Salary: $150,000 - $200,000 a year The anticipated base salary range for this position is $150,000-$200,000. Actual compensation will vary based on multiple factors, including skills, experience, market conditions, and role scope, which may evolve during the hiring process. As a fast-growing Series B startup, Fi evaluates compensation opportunistically to align with the right candidate. This role is also eligible for equity compensation. Fi is an equal opportunity employer that is committed to diversity and inclusion in the workplace. We prohibit discrimination and harassment of any kind based on race, color, sex, religion, sexual orientation, national origin, disability, genetic information, pregnancy, or any other protected characteristic as outlined by federal, state, or local laws. This policy applies to all employment practices within our organization, including hiring, promotion, termination, layoff, recall, leave of absence, compensation, benefits, training, and apprenticeship. Fi makes hiring decisions based solely on qualifications, merit, and our needs at the time. #J-18808-Ljbffr

Highrise | Brooklyn, NY (Hybrid) Highrise is a full-service Architecture, Expediting, and Development firm focused on complex New York City projects. We are seeking a high-level Senior Architect to join our in-house Brooklyn team and lead projects from design through construction. This is a hybrid position with 2-3 days remote and the remainder in our Brooklyn office. Role & Responsibilities Lead architectural design and documentation for new buildings and major alterations Manage Construction Administration (CA), including: RFIs, submittals, shop drawings, and field conditions Site visits and coordination with GC, consultants, and ownership Issue resolution during construction Ensure compliance with NYC Zoning, Building Code, Energy Code, and ADA Coordinate DOB filings and agency reviews Collaborate closely with ownership, expeditors, engineers, and development teams Review work and mentor junior staff Qualifications Licensed Architect preferred (NY license a strong plus) Proven experience in Construction Administration for NYC projects Deep working knowledge of NYC Code, Zoning, Energy, and ADA Strong development-driven project background Advanced proficiency in AutoCAD and Revit Able to independently manage projects from concept through CO What We Offer Very competitive compensation Generous PTO Hybrid schedule (2-3 days remote) Direct access to ownership and decision-making Long-term growth within a fast-growing firm High-quality NYC development projects 📍 Location: Brooklyn, NY 🗓 Schedule: Full-Time, Hybrid (2-3 days remote)

A local carpentry company in Brooklyn seeks a Lead Finish Carpenter with 3-5+ years of experience in cabinet installation and finish carpentry. The role emphasizes leadership, precision, and teamwork while working in high-quality residential kitchens. Candidates must possess a valid driver's license, reliable transportation, and professional-grade hand tools. This full-time position offers steady work and a respectful environment for skilled craftsmen. #J-18808-Ljbffr

A leading financial technology company in Seattle is seeking a Senior Product Design Lead for the Payments & Risk Platform. This role requires extensive product design experience and the ability to craft seamless financial workflows. You will collaborate with cross-functional teams, elevate design quality, and mentor junior designers. Candidates should have a strong portfolio, excellent systems thinking skills, and a passion for empowering small businesses through technology. The position offers competitive compensation and a hybrid working model. #J-18808-Ljbffr

A healthcare agency in Brooklyn is seeking an experienced Full Charge Controller to oversee all accounting and financial operations. This senior-level position is ideal for a detail-oriented professional with strong leadership abilities and at least 5 years of experience in healthcare finance. Responsibilities include managing financial reporting, budgeting, and compliance with healthcare regulations. Candidates must have a CPA certification and proven experience in team management. Competitive salary based on experience. #J-18808-Ljbffr

A transportation agency is seeking an experienced Assistant General Counsel III to manage tort litigation involving MTA agencies. This role requires expertise in appellate practice and significant experience in litigation management. The ideal candidate will develop strategies for complex cases, provide professional development for legal staff, and ensure compliance with legal standards. A law degree and Bar admission in New York are required, alongside extensive litigation and management experience. #J-18808-Ljbffr

Computer/IT: Duolingo, Inc. seeks mltple Staff Software Engineers, Client Architecture (New York, NY) to prfrm sftwr eng'g tsks to cntrbt to the reliability & scalability of Duolingo's client architecture. Reqs Bach dgr in Comp Sci, Electrical Eng'g, Software Eng'g or rltd & 5 yrs of exp in a sftwr eng'g or rltd position. Mst have 5 yrs of exp w/: Programmng in Swift; Dsgnng clean & maintainbl APIs; Multithrdd prgrmmng tchnqs; Wrtng unit tsts & tstbl code; & iOS SDK prfrmnc tools & optmztion tchnqs. Mst have knwldg or crswrk in: Algrthms; Data strctrs; Sftwr dsgn; & iOS mobile app dvlpmnt for iPhone/ Any additional information you require for this job can be found in the below text Make sure to read thoroughly, then apply. iPad usng Swft w/ Cocoa Touch & rltd frmwrks. Some telecmmtng prmtd consistnt with cmpny policy. xevrcyc Salary rng: $245,000 - $270,000/yr. Email rsms to ref code 1227. JobiqoTJN. Keywords: Software Engineer, Location: New York, NY - 10060

Tryfacta is seeking a Senior Technical Lead for our client in Brooklyn, NY . This is a temporary contract assignment. If you meet the qualifications listed below and are interested, please Apply Now! The Senior Technical Lead will ensure successful technology delivery for the citywide MWBE Business Diversity Software implementation. This role requires a hands-on leader who can make complex technical decisions, collaborate with senior business and technical leaders, and guide technical teams across development, infrastructure, cybersecurity, and vendor/SI teams. The candidate will take ownership of delivering high-quality, well-architected solutions on time. Key Responsibilities Lead the design and implementation of solutions using custom development and COTS products. Oversee all phases of the development lifecycle: requirements, architecture, development, testing, and deployment. Provide technical direction and ensure adherence to standards and security compliance. Troubleshoot complex technical issues and maintain system stability. Collaborate with stakeholders to define goals, scope, and risks. Communicate technical details and project progress clearly. Work closely with Cyber Command to ensure compliance with security standards. Mandatory Skills & Experience Bachelor's degree in Computer Science or related field. 8+ years in software development and technical leadership. Hands-on experience with major programming languages (C#, .NET, Java, Python, C++, JavaScript, Go). Minimum 2 years of configuration/customization experience with MS Dynamics and/or Salesforce CRM. Strong understanding of cloud architecture (Azure or AWS). Knowledge of Agile methodologies (Scrum, Kanban, SAFe). Excellent communication and collaboration skills. Desirable Skills Experience with B2GNOW or similar Business Diversity Software. Strong business acumen and ability to translate requirements into functional specifications. Conflict resolution and negotiation skills. Familiarity with NYC Cyber Command standards.

A technology company is seeking a Senior Forward Deployed Engineer to build and deploy custom Model Context Protocol (MCP) solutions for enterprise customers. You'll work closely with clients to understand their requirements, solve unique integration challenges, and directly contribute to the development and iteration of the MCP platform. The ideal candidate has over 4 years of software engineering experience, is proficient in Python and TypeScript/JavaScript, and possesses excellent communication skills. This role offers competitive compensation and professional development opportunities. #J-18808-Ljbffr

Scale GP (Scale Generative AI Platform) is an enterprise-grade Generative AI platform that provides APIs for knowledge retrieval, inference, evaluation, and more. We are looking for a strong engineer to join our team and help us build and scale our product in a fast-paced environment. The ideal candidate will have a strong understanding of software engineering principles and practices, as well as experience with large-scale distributed systems. You will be responsible for owning large new areas within our product, working across backend, frontend, and interacting with LLMs and ML models. You will solve hard engineering problems in scalability and reliability. You will: Own large new areas within our product Work across backend, frontend, and interacting with LLMs and ML models Deliver experiments at a high velocity and level of quality to engage our customers Work across the entire product lifecycle from conceptualization through production Be able, and willing, to multi-task and learn new technologies quickly Ideally you'd have: 7+ years of full-time engineering experience, post-graduation Experience scaling products at hyper growth startups Experience tinkering with or productizing LLMs, vector databases, and the other latest AI technologies Proficient in Python or Javascript/Typescript, and SQL Experience with Kubernetes Experience with major cloud providers (AWS, Azure, GCP) Compensation packages at Scale for eligible roles include base salary, equity, and benefits. The range displayed on each job posting reflects the minimum and maximum target for new hire salaries for the position, determined by work location and additional factors, including job-related skills, experience, interview performance, and relevant education or training. Scale employees in eligible roles are also granted equity based compensation, subject to Board of Director approval. Your recruiter can share more about the specific salary range for your preferred location during the hiring process, and confirm whether the hired role will be eligible for equity grant. You'll also receive benefits including, but not limited to: Comprehensive health, dental and vision coverage, retirement benefits, a learning and development stipend, and generous PTO. Additionally, this role may be eligible for additional benefits such as a commuter stipend. Please reference the job posting's subtitle for where this position will be located. For pay transparency purposes, the base salary range for this full-time position in the locations of San Francisco, New York, Seattle is:$248,400-$310,500 USD PLEASE NOTE: Our policy requires a 90-day waiting period before reconsidering candidates for the same role. This allows us to ensure a fair and thorough evaluation of all applicants. About Us: At Scale, our mission is to develop reliable AI systems for the world's most important decisions. Our products provide the high-quality data and full-stack technologies that power the world's leading models, and help enterprises and governments build, deploy, and oversee AI applications that deliver real impact. We work closely with industry leaders like Meta, Cisco, DLA Piper, Mayo Clinic, Time Inc., the Government of Qatar, and U.S. government agencies including the Army and Air Force. We are expanding our team to accelerate the development of AI applications. We believe that everyone should be able to bring their whole selves to work, which is why we are proud to be an inclusive and equal opportunity workplace. We are committed to equal employment opportunity regardless of race, color, ancestry, religion, sex, national origin, sexual orientation, age, citizenship, marital status, disability status, gender identity or Veteran status. We are committed to working with and providing reasonable accommodations to applicants with physical and mental disabilities. If you need assistance and/or a reasonable accommodation in the application or recruiting process due to a disability, please contact us at . Please see the United States Department of Labor's Know Your Rights poster for additional information. We comply with the United States Department of Labor's Pay Transparency provision . PLEASE NOTE: We collect, retain and use personal data for our professional business purposes, including notifying you of job opportunities that may be of interest and sharing with our affiliates. We limit the personal data we collect to that which we believe is appropriate and necessary to manage applicants' needs, provide our services, and comply with applicable laws. Any information we collect in connection with your application will be treated in accordance with our internal policies and programs designed to protect personal data. Please see our privacy policy for additional information.

A leading global bank is seeking a Sr. Analyst for Wealth Relationship Management in New York. The role involves building and deepening relationships with affluent clients, tailoring financial solutions to their needs. Candidates should have 5-8 years of experience, possess strong analytical and communication skills, and be familiar with financial planning software. Competitive salary and robust benefits package offered, including medical coverage and retirement plans. #J-18808-Ljbffr

BeaconFire is based in Central NJ, specializing in Software Development, Web Development, and Business Intelligence; we are looking for candidates with a strong background in Software Engineering or Computer Science for a Java/Software Developer position. Responsibilities: ● Develop software and web applications using Java 8/J2EE/Java EE (and higher), React.js,Angular2+, SQL, Spring, HTML5, CSS, JavaScript and TypeScript among other tools; ● Write scalable, secure, maintainable code that powers our clients' platforms; ● Create, deploy, and maintain automated system tests; ● Work with Testers to understand defects opened and resolves them in a timely manner; ● Support continuous improvement by investigating alternatives and technologies and presenting these for architectural review; ● Collaborate effectively with other team members to accomplish shared user story and sprint goals; Basic Qualifications: ● Experience in programming language JavaScript or similar (e.g. Java, Python, C, C++, C#, etc.) an understanding of the software development life cycle; ● Basic programming skills using object-oriented programming (OOP) languages with in-depth knowledge of common APIs and data structures like Collections, Maps, lists, Sets etc. ● Knowledge of relational databases (e.g. SQL Server, Oracle) basic SQL query language skills Preferred Qualifications: ● Master's Degree in Computer Science (CS) ● 0-1 year of practical experience in Java coding ● Experience using Spring, Maven and Angular frameworks, HTML, CSS ● Knowledge with other contemporary Java technologies (e.g. Weblogic, RabbitMQ, Tomcat, etc.) · Knowledge of JSP, J2EE, and JDBC · Compensation: $65,000.00 to $80,000.00 /year BeaconFire is an e-verified company. Work visa sponsorship is available.

Millions of people around the world come to our platform to find creative ideas, dream about new possibilities and plan for memories that will last a lifetime. At Pinterest, we're on a mission to bring everyone the inspiration to create a life they love, and that starts with the people behind the product. Discover a career where you ignite innovation for millions, transform passion into growth opportunities, celebrate each other's unique experiences and embrace theflexibility to do your best work. Creating a career you love? It's Possible. What you'll do: Design, develop, and maintain high-performance, reliable, and scalable backend systems for private profiles, user blocking and other user safety features Collaborate with front-end developers, UX/UI designers, product managers, and other stakeholders to deliver high-quality products Mentor and guide junior engineers, fostering a culture of continuous learning and improvement Participate in code reviews, architectural discussions, and technical roadmap planning What we're looking for: 8+ years of experience in software development, with a strong focus on backend engineering Bachelor's degree in a relevant field such as Computer Science, or equivalent experience Expertise in programming languages such as Python, Java, Go, or Node.js Extensive experience with RESTful API design and development Experience with front-end development Bachelors/Masters Degree in Computer Science or a related field Strong problem-solving skills and the ability to design scalable, high-performance systems In-Office Requirement Statement: This role will need to be in the office for in-person collaboration 1-2 times/per quarter and therefore can be situated in our offices in either Bay Area, Seattle, New York, or Los Angeles. Relocation Statement: This position is not eligible for relocation assistance. Visit our PinFlex page to learn more about our working model. #LI-HYBRID At Pinterest we believe the workplace should be equitable, inclusive, and inspiring for every employee. In an effort to provide greater transparency, we are sharing the base salary range for this position. The position is also eligible for equity. Final salary is based on a number of factors including location, travel, relevant prior experience, or particular skills and expertise. Information regarding the culture at Pinterest and benefits available for this position can be found here. US based applicants only$208,454-$364,795 USD Our Commitment to Inclusion: Pinterest is an equal opportunity employer and makes employment decisions on the basis of merit. We want to have the best qualified people in every job. All qualified applicants will receive consideration for employment without regard to race, color, ancestry, national origin, religion or religious creed, sex (including pregnancy, childbirth, or related medical conditions), sexual orientation, gender, gender identity, gender expression, age, marital status, status as a protected veteran, physical or mental disability, medical condition, genetic information or characteristics (or those of a family member) or any other consideration made unlawful by applicable federal, state or local laws. We also consider qualified applicants regardless of criminal histories, consistent with legal requirements. If you require a medical or religious accommodation during the job application process, please completethis formfor support.

A leading compensation platform provider in the New York area is looking for experienced engineers to architect scalable machine learning systems. The ideal candidate will have over 5 years of experience in ML model deployment, a solid understanding of ML fundamentals, and expertise in Python. This role is critical in driving revenue growth and evolving technical ML initiatives. The company offers competitive compensation including health benefits, equity, and a flexible work environment. #J-18808-Ljbffr

A global consultancy firm is seeking a Lead Engineer - Digital Certificate Technology Services to drive engineering for digital certificate security solutions. This role involves overseeing a team, ensuring stable operations, and managing PKI systems to meet security standards. The ideal candidate should have extensive experience with IT security and PKI technologies along with strong leadership skills. Join us in shaping a better working world with innovative tech solutions. #J-18808-Ljbffr

A decentralized social network is seeking a Protocol Engineer to design and implement smart contracts for their platform. This role involves collaborating with teams, ensuring security, and managing lifecycle processes. The ideal candidate should have over 4 years of experience with DeFi protocols and a strong understanding of EVM. This position offers a competitive remote-first work environment with benefits including equity and comprehensive healthcare options. #J-18808-Ljbffr

A cutting-edge AI firm located in San Francisco is seeking a Principal Research Scientist specializing in Electromagnetism. This role involves leading the architecture and training of an electromagnetic foundation model. The ideal candidate will have a PhD in a related field and proven experience with large foundation models and EM solvers. You will contribute to innovative AI solutions that tackle complex hardware challenges while being part of a passionate team dedicated to redefining hardware engineering. Competitive salary and comprehensive benefits included. #J-18808-Ljbffr

We are seeking a highly skilled Senior Software Engineer with deep expertise in Python and modern backend frameworks to join the alitheia team. This role is ideal for someone passionate about building scalable, secure, and high-performance APIs and services that power data-driven solutions. You will work on mission-critical systems leveraging AI, electronic health records (EHRs), and other complex, sensitive medical data to make it easier for people to get essential life insurance coverage. The role sits within a small high-impact team dedicated to building the industry's most advanced solution for medical risk assessment. Position offers substantial opportunity to shape a new solution, ship product quickly and see immediate impact. Key Accountabilities Participate in shaping the design of API architecture for real-time decisioning with complex medical data Collaborate with data scientists, underwriters, customer success and product managers to develop and deliver the product roadmap Optimize performance and scalability of backend systems handling large volumes of structured and unstructured health data Adapt product to evolving use of machine learning models and LLMs Build maintainable software; write unit/integration tests and implement automated testing Participate in code review and contribute to continuous improvement of development practices Required Knowledge, Skills, and Experience 3+ years of professional experience with Python preferred; strong understanding of software design lifecycle (SDLC) best practices Familiar with API design tools/languages (e.g., Swagger, OpenAPI, FastAPI) Cloud computing and Kubernetes (or similar orchestration tools) Containerizations tools (e.g., Docker) Experience with relational databases (e.g., PostgreSQL, MySQL) and ORM libraries (e.g., SQLAlchemy) Experience with load testing, latency profiling, and performance optimization for backend systems Experience with infrastructure-as-code tools (e.g., Terraform) Our Benefits Comprehensive Medical Plans PTO and Family Leave Retirement Savings Plans Dental and Vision Plans Life and Disability insurance Employee Assistance Program Adoption Assistance Wellness Programs - Calm, WW, SoFI, Virgin Pulse Commuter Benefits FSA and HSA Plans Hospital Indemnity, Critical Illness and Accident Plans At Munich Re US, we see Diversity and Inclusion as a solution to the challenges and opportunities all around us. Our goal is to foster an inclusive culture and build a workforce that reflects the customers we serve and the communities in which we live and work. We strive to provide a workplace where all of our colleagues feel respected, valued and empowered to achieve their very best every day. We recruit and develop talent with a focus on providing our customers the most innovative products and services. We are an equal opportunity employer. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions. About Munich Re Together, we engage with everything we have and are, to help humankind act braver and better. As the world's leading reinsurance company with more than 40,000 employees in over 50 locations around the globe, Munich Re introduces a paradigm shift in the way you think about insurance. By turning uncertainty into manageable risk, we enable fundamental change. We recognize Diversity, Inclusion, and Belonging as a key priority with a culture that welcomes different thoughts and opinions. We dare to think big and are continuously innovating on behalf of our clients. For New York City based employees, the base salary range anticipated for this position is $143,692 to $166,381, plus an opportunity for an annual company bonus based upon a percentage of eligible pay. The salary estimate displayed represents the typical salary range for candidates hired in this position. Factors that may be used to determine your actual salary include your specific skills, how many years of experience you have and comparison to other employees already in this role. Please note that only candidates who are selected for interview will be contacted directly. We thank all candidates for their interest. Apply Now Save job

A prominent health sciences university in Brooklyn, NY is seeking a Senior Interface Analyst. This full-time role involves analyzing and designing integration and supporting HL7 interfaces. Candidates should have a Bachelor's degree and extensive experience in healthcare technology integration. Strong troubleshooting, analytical, and mentoring skills are essential. The position offers opportunities to work with various healthcare systems and contribute to enhancing system usability. #J-18808-Ljbffr