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Principal software engineer jobs in Jacksonville, FL

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  • Software Development - C# Intern - Summer 2022

    Rf-Smart 4.3company rating

    Principal software engineer job in Jacksonville, FL

    Software Support Engineer Internship - C# Summer 2022 Internship - 40 Hours per Week US East Office (Jacksonville, FL) We exist to Transform our Customers and Change Lives Summary: The Software Support Intern reports to our Manager of Software Development, AX. Software Support Engineer Interns collaborate and assist our Software Support Engineers who directly engage with customers to resolve a wide range of technical software issues on our product, RF-SMART for Microsoft Dynamics. Support is provided to the customer via telephone, email and/or remote session via web and includes but is not limited to resolving configuration and code defects in our software for customers. The perfect candidate for this internship enjoys customer interaction and applying technical/development skills to troubleshoot and resolve complex problems. Essential Duties and Responsibilities: Troubleshoot complex systems and software to resolve customer issues Identify and correct code related bugs in multiple product areas Identify and correct setup/configuration issues in multiple product areas Assist in modification work for customers outside the scope of the base product Learn and apply troubleshooting methodologies related to networking, SQL database administration, data integrity checking, design document and business process review, hardware virtualization, and software logging analysis Provide creative solutions and workaround procedures when standard methods have failed Discuss and review issues and concepts with other support team members Switch between a variety of tasks multiple times a day Develop new skills over time Learn new products and concepts Education and Experience: Working towards a degree in one of the following of equivalent work experience: Computer Science, Computer Information System, Computer and Information Science, Mathematics or a related field Basic experience and working knowledge of C# and Visual Studio Highly desirable areas are: X++ programming knowledge LINQ (SQL and XML) SQL relational database knowledge Experience in .NET Framework (2.0, 3.5, and 4.0) Experience with MVC architecture Experience with a version control system (Subversion, TFS, etc.) Knowledge of warehouse distribution and manufacturing practices and applications a plus Fluent in a second language a plus Excellent written and verbal communication skills Works well in a team-oriented environment Critical thinking skills Employer does not sponsor applicants for employment visa status (e.g., H-1B visa status). General Information: The above noted job description is not intended to be an exhaustive list of all duties and responsibilities that may be assigned, but rather to give personnel so classified a general sense of the responsibilities and expectations of the job. As the nature of business demands change so, too, may the essential functions of this specific position and/or the skills and abilities required. RF-SMART is an Equal Employment Opportunity (EEO) employer.
    $26k-31k yearly est. 60d+ ago
  • Embedded Software Engineer

    Actalent

    Principal software engineer job in Jacksonville, FL

    We are seeking a highly skilled Embedded Software Engineer to lead and contribute to the development of innovative embedded systems. This role involves full lifecycle software development, technical leadership, and hands-on testing and debugging across a range of aerospace and defense applications. Responsibilities * Design and develop embedded software and test applications aligned with customer requirements. * Serve as a technical lead, guiding development teams and ensuring project alignment. * Provide on-site operational support, implementation guidance, and specialized testing. * Oversee the creation of product and user documentation. * Participate in all phases of the software development lifecycle: requirements, design, coding, integration, testing, and maintenance. * Communicate project status and technical data to stakeholders and management. * Apply industry best practices and standard operating procedures. * Innovate and deliver technical solutions to meet evolving company needs. * Develop and execute software tests; identify and resolve software bugs. * Mentor junior developers through coaching, training, and technical guidance. Essential Skills * Bachelor's degree in Computer Engineering, Computer Science, Software Engineering, or related field. * Proficiency in C, C++, and Python. * Experience with Linux-based open-source development tools. * Hands-on experience with protocol-level validation (I²C, SPI, UART, CAN, USB). * Skilled in using oscilloscopes, logic analyzers, multimeters, and power supplies. * Prior experience in embedded software development and testing. Additional Skills & Qualifications * 5+ years in embedded software engineering or related disciplines. * Experience developing software for flight hardware and embedded targets. * Familiarity with aerospace industry standards and practices. * Ability to read schematics, PCB layouts, and datasheets. * Skilled in JTAG/SWD debugging, breakpoints, and register inspection. * Experience with GPIO/peripheral bring-up, power sequencing, and reset logic. * Ability to diagnose signal integrity, EMI, grounding, and power issues. * Experience with in-circuit and hardware-in-the-loop (HIL) testing. * Proficient in test planning, execution, and regression testing for embedded systems. * Experience with firmware validation, fault injection, and stress testing. * Excellent documentation skills for debug logs, validation results, and test reports. Work Environment This position requires on-site work from Monday to Friday, with occasional travel of 10-15%. Job Type & Location This is a Contract to Hire position based out of Jacksonville, Florida. Job Type & Location This is a Contract to Hire position based out of Jacksonville, FL. Pay and Benefits The pay range for this position is $52.00 - $90.00/hr. Eligibility requirements apply to some benefits and may depend on your job classification and length of employment. Benefits are subject to change and may be subject to specific elections, plan, or program terms. If eligible, the benefits available for this temporary role may include the following: * Medical, dental & vision * Critical Illness, Accident, and Hospital * 401(k) Retirement Plan - Pre-tax and Roth post-tax contributions available * Life Insurance (Voluntary Life & AD&D for the employee and dependents) * Short and long-term disability * Health Spending Account (HSA) * Transportation benefits * Employee Assistance Program * Time Off/Leave (PTO, Vacation or Sick Leave) Workplace Type This is a fully onsite position in Jacksonville,FL. Application Deadline This position is anticipated to close on Dec 9, 2025. About Actalent Actalent is a global leader in engineering and sciences services and talent solutions. We help visionary companies advance their engineering and science initiatives through access to specialized experts who drive scale, innovation and speed to market. With a network of almost 30,000 consultants and more than 4,500 clients across the U.S., Canada, Asia and Europe, Actalent serves many of the Fortune 500. The company is an equal opportunity employer and will consider all applications without regard to race, sex, age, color, religion, national origin, veteran status, disability, sexual orientation, gender identity, genetic information or any characteristic protected by law. If you would like to request a reasonable accommodation, such as the modification or adjustment of the job application process or interviewing due to a disability, please email actalentaccommodation@actalentservices.com for other accommodation options.
    $52-90 hourly 1d ago
  • AI / Machine Learning Junior / Senior / Lead

    Catalyst Labs

    Principal software engineer job in Jacksonville, FL

    About Us Catalyst Labs is a leading talent agency with a specialized vertical in Applied AI, Machine Learning, and Data Science. We stand out as an agency thats deeply embedded in our clients recruitment operations. We collaborate directly with Founders, CTOs, and Heads of AI at Tier 1 VC backed startups, scale ups and enterprise tech like Palatir, who are driving the next wave of applied intelligence from model optimization to productized AI workflows. We take pride in facilitating conversations that align with your technical expertise, creative problem-solving mindset, and long-term growth trajectory in the evolving world of intelligent systems.This is a general / expression of interest, therefore by submitting your CV, you will be considered for upcoming roles with our clients. Locations: Most of our client base is concentrated in California, New York and a few scattered across other States and Europe. Who Can Apply: We are looking for professionals with demonstrated experience in AI, ML, and Data Science roles within reputed tech companies and/or from top 100 universities in the world. Visa sponsorship is available for existing H1b transfers. Student visas will only be considered on the academic pedigree - top 50 global universities. Experience: From early-career engineers to senior ICs, leads and principals. General Requirements by Role: Proven experience building or deploying machine learning systems in production environments (not just academic or lab prototypes). Background in a top technology company, Tier 1 VC backed startup, advanced research institute, or high-caliber engineering team. Solid understanding of ML fundamentals, including model development, optimization, and evaluation. Hands-on experience with at least one major area of specialization: LLMs & Generative AI Computer Vision NLP / NLU Reinforcement Learning Recommendation Systems Time Series & Forecasting Applied Deep Learning Familiarity with modern ML engineering workflows: MLOps pipelines Model monitoring & observability Deployment to cloud or edge environments Vector databases & embeddings Retrieval-augmented pipelines Experience with distributed systems, data infrastructure, or high-performance computing is a strong advantage. Professionals with experience in AI Safety, alignment, privacy-preserving ML, or security-focused ML are also welcome. Strong coding proficiency (Python preferred) and familiarity with relevant frameworks such as PyTorch, TensorFlow, JAX, LangChain, Ray, etc. Experience mentoring engineers, leading technical initiatives, or driving cross-functional collaboration is valued. Candidates with a track record of publications, open-source contributions, patents, or shipped products demonstrating real-world impact will stand out. Why Work With Us? Take advantage of the strong relationships we have built with Founders and CTOs. Work with recruiters who understand the difference between a fine-tuned model and a foundation model and wont ask if you know Python. We prioritize your confidentiality and privacy throughout the recruitment process. No Spamming Support refining your resume or portfolio specifically for the roles we shortlist you for. Direct communication channels. Bypass gatekeepers and speak directly with the actual hiring manager and decision-makers. Insight on compensation structures across geographies, including equity-heavy offers, research-focused roles, or hybrid IC/lead tracks.
    $66k-107k yearly est. 3d ago
  • Software Developer - Node.js

    Talentyeti

    Principal software engineer job in Jacksonville, FL

    / Tal-ent-yet-i / (noun) an elusive worker, rare for its special combination of skill and experience, work ethic and cultural adaptation. 2: (noun) an organization specializing in placing legendary talent. Rare for its special combination of knowledge and focus, it's vast network and commitment to service. 3: (verb) a job well done, exceeding all expectations and mythical in its results. [example], Man, you TalentYetied that project. I've never seen anything like that-you're going to be a legend in these parts. First recorded, 2017; Jacksonville, Florida. Node.js Developer Our client, a pretty badass software development firm is looking for a Node.js Developer responsible for managing the interchange of data between the server and the users. Your primary focus will be the development of all server-side logic, definition and maintenance of the central database, and ensuring high performance and responsiveness to requests from the front-end. You will also be responsible for integrating the front-end elements built by your co-workers into the application. You will also be responsible for creating functional and aesthetic user experiences. What is the stack? NodeJS AngularJS and ReactJS Postgres Elasticsearch Redis Machine Learning (Tensorflow/Sagemaker) AWS hosted Microservices and Nanoservices along with a monolith. Why should you work with them? If you want to work on a high scale production grade mission-critical app in a fun, relaxed and sometimes crazy environment :) Opportunity to work in the region's ONLY AWS Certified Advanced consulting partner with a chance to get trained by AWS solution architects and get certified. RESPONSIBILITIES Integration of user-facing elements developed by front-end developers with server side logic Writing reusable, testable, and efficient code Design and implementation of low-latency, high-availability, and performant applications Implementation of security and data protection Integration of data storage solutions REQUIREMENTS Strong proficiency with JavaScript Knowledge of Node.js and frameworks available for it such as Express Understanding the nature of asynchronous programming and its quirks and workarounds Good understanding of server-side templating languages Basic understanding of front-end technologies, such as HTML5, and CSS3 Understanding accessibility and security compliance User authentication and authorization between multiple systems, servers, and environments Integration of multiple data sources and databases into one system Understanding fundamental design principles behind a scalable application Understanding differences between multiple delivery platforms, such as mobile vs desktop, and optimizing output to match the specific platform Creating database schemas that represent and support business processes Implementing automated testing platforms and unit tests Proficient understanding of code versioning tools, such as Git BA in Computer Science or related field ***This is a full time direct hire role, third party candidates and contractors will not be considered at this time***
    $64k-85k yearly est. 60d+ ago
  • Software Developer II

    Transcor Data Services LLC

    Principal software engineer job in Jacksonville, FL

    Job Description Transcor Data Services provides the ground transportation industry with the most advanced systems designed to maximize efficiency and revenue without maximizing costs. Our advanced applications and SaaS (Software as a Service) solutions integrate data and coordinate booking functionality across multiple platforms and sales channels globally. Job Summary: The Software Developer II position is responsible for designing, developing, testing, and maintaining software applications, systems, and solutions that meet or exceed customer needs and business objectives. The Software Developer II works closely with other developers, product owners, and stakeholders to ensure timely delivery of quality software solutions. All developers are expected to be full stack developers and able to contribute to any of our various projects. This is a 100% on-site job position. Duties/Responsibilities: Collaborate with product owners and stakeholders to identify software requirements and design software solutions that meet or exceed customer needs and business objectives Develop, test, and maintain software applications, systems, and solutions in accordance with industry best practices and established coding standards Participate in code reviews and provide constructive feedback to peers Ensure software solutions are scalable, maintainable, and secure Write and maintain technical documentation, including user manuals, technical specifications, and system architecture diagrams Keep up-to-date with emerging trends and technologies in software development Persisting and querying data through various database technologies including MS SQL Server, MongoDB, and PostgreSQL Design and develop both internal and external facing APIs/RESTful services hosted on premise and in the cloud Perform unit testing to analyze application and database performance for the purposes of correcting errors, isolating areas of improvement, and general debugging Compiling and assessing user feedback to improve software performance Observing user feedback to recommend improvements to existing software products Required Skills/Abilities: Excellent problem-solving and analytical skills Strong communication and collaboration skills Ability to work independently and as part of a team Passion for learning and staying up-to-date with emerging technologies Ability to learn business concepts quickly Performance Metrics - will be evaluated based on the following performance metrics: Timely delivery of quality software solutions Ability to work collaboratively with other developers, product owners, and stakeholders Adherence to established coding standards and industry best practices Effective communication and collaboration with peers Continual improvement in technical skills and knowledge of emerging technologies Ability to learn quickly and work independently or as part of a team Ability to clearly articulate technical concepts to both technical and non-technical audiences Be resourceful when searching for an answer (Stack Overflow, etc.) but know when to ask for help Required to track all time related to tickets and projects Education and Experience: Bachelor's degree in computer science or related work experience 2-5 years of experience writing software applications Expertise in Java, javascript, HTML/CSS Expertise with software development frameworks, such as Spring or Django Proficient with software development methodologies, such as Agile or Waterfall Excellent with version control systems Physical Requirements: Prolonged periods of sitting at a desk and working on a computer Must be able to lift up to 15 pounds at times. Ability to work late evenings hours, nights and weekends.
    $64k-85k yearly est. 24d ago
  • SOFTWARE ENGINEER II

    LSI, Inc. 4.7company rating

    Principal software engineer job in Jacksonville, FL

    About LSI LSI is an employee-owned company that employs dynamic teams of professionals - people with the finest technical expertise, a level of passionate creativity, and a truly visionary outlook who deliver innovative training solutions that exceed our customers' expectations. Everyone at LSI has a personal stake in our success. LSI has over 400 training support experts, engineers, and craftsmen on staff who develop state-of-the-art high-fidelity training devices, complex computer-based, highly interactive distributed learning products, and comprehensive, dynamic technical publications. LSI employee-owners collaborate to deliver training products and services for a myriad of programs and customers, using leading-edge technology and proven processes. Mission Our mission is to prepare our military and allies to be battle-ready through cutting-edge training products and services. Vision Our vision is to be the premier provider of military training solutions, renowned for our innovation and excellence. Through employee-ownership and teamwork, we will shape a future where every military service member is equipped to succeed in their mission. Guiding Principles ESOP Sustainability: We do everything within our control to meet project budgets and schedules, so our ESOP prospers. Take Ownership: Each Employee-Owner takes ownership at the individual level for their words, actions, and results. Individual ownership breeds accountability. Accountability breeds trust. When we hold ourselves accountable and trust our fellow employee-owners to do the same, we realize success. Clear Communication: We project confidence in our communication by using unambiguous language and providing clear purpose and direction. Pursuit of Excellence: We aggressively pursue continuous improvement both as teams and individual employee-owners. We strive to get better every day. There is no room for mediocrity. Pride in Our Work: We know the value of our work and are proud of what we produce. Customer Focus: Customers are both internal and external, and we strive to give both our best efforts. Assume Positive Intent: Assume others are well-intentioned in their actions and seek additional information about the circumstances to help solve problems. Assuming positive intent in all interactions is the key to building strong teams and working together to solve problems. One Voice: Every Employee-Owner is expected to speak up if they have an idea for improvement or if they disagree with a potential course of action. Once a decision is made, the entire team commits to it and moves forward with one voice. Apply: ******************************* Summary: Performs intermediate level software analysis, design, a d implementation-of user-computer interfaces for training devices and systems developed for operator and maintenance training. Essential Job Functions: * Analyzes, designs, and implements real-time software for aviation aircrew and maintenance training. * Performs in-house software review processes, including peer review and compliance with an approved Software Development Plan. * Assists the other team members to ensure all discrepancies and actions taken to resolve discrepancies are accurately recorded and resolved before releasing products to the customer. * Attends and briefs project status and engineering issues at In Progress Reviews and ensures discrepancies noted by the reviewing authority are recorded as appropriate Action Items. * Handles multiple projects at the same time. * Interacts successfully with customers. * May train and mentor lower-level Software Engineers. * Safely handles government-furnished equipment and materials. * Works a standard weekly schedule of 40 hours with overtime as required. * Performs other duties as required. Non-Essential Job Functions: * Assists in the development of training level of effort estimates for customers. * Assists in the development of various proposal efforts within the Company. Job Requirements Knowledge, Skills, and Abilities: * Must have a background in software real-time simulation, with hardware experience a plus. * Unreal Engine/Game Engine experience required. * Fluent with C++ and/or C is required. * Experience with UNIX/LINUX operating systems is preferred. * Experience with MS Visual Studio and Open GL is preferred. * Must be self-motivated. * Must be a quick learner. * Ability to create and give presentations is a plus. * Excellent software diagnostic skills. * Ability to establish priorities to ensure tasks are accomplished on schedule. Education and Experience: * Bachelors or advanced degree in computer or engineering sciences with (2) two years of related experience, or * High school diploma or equivalent with (5) five total years' experience in a programming/engineering field will also be considered. Equal Opportunity Employer including Disability/Vets.
    $63k-83k yearly est. 37d ago
  • Full Stack Software Engineer III - Java/React/AWS

    Jpmorganchase 4.8company rating

    Principal software engineer job in Jacksonville, FL

    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 JPMorgan Chase within the Consumer and Community Banking, you will be a seasoned member of an agile team, tasked with designing and delivering trusted, market-leading technology products in a secure, stable, and scalable manner. Your responsibilities include implementing critical technology solutions across multiple technical domains, supporting various business functions to achieve the firm's 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 Develop and create secure and high-quality software and reviews and debugs code written by others Produces architecture and design artifacts for complex applications while being accountable for ensuring design constraints are met by software code development 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 Identifies opportunities to eliminate or automate remediation of recurring issues to improve overall operational stability of software applications and systems Contributes to software engineering communities of practice and events that explore new and emerging technologies Strongly supports team culture & respect Required qualifications, capabilities, and skills Formal training or certification on software engineering concepts and 3+ years applied experience Strong computer science fundamentals such as algorithms, data structures, multi-threading, functional programming, distributed applications, client-server architecture Hands-on practical experience in system design, application development, testing, and operational stability Proficient in coding in Java and Python Proficient with the AWS stack (ECS, Lambda, Aurora Postgres, DynamoDB, Route53, CloudWatch, Secrets Manager, S3) Proficient with Terraform or any other IaC (Infrastructure as Code) tooling Proficient in front-end technologies such as ReactJS, TypeScript, Html 5, CSS 3 Proficient in testing methodologies (Unit Testing with jUnit, Automated Functional Testing with Selenium/Cucumber/Gherkin, Component Testing, Contract Testing, performance testing with Blazemeter/JMeter) Experience in developing, debugging, and maintaining code in a large corporate environment with one or more modern programming languages and database querying languages Experience in DevOps practices Solid understanding of Agile methodologies such as CI/CD, Application Resiliency, and Security Preferred qualifications, capabilities, and skills Financial Services industry experience Exposure to AI (Artificial Intelligence)
    $87k-106k yearly est. Auto-Apply 60d+ ago
  • Software Engineer

    Serco 4.2company rating

    Principal software engineer job in Jacksonville, FL

    Serco is seeking to fill a fast-paced, growing, and dynamic role of Software Engineer to support our Satellite Ground System organization. This role is an individual contributor supporting engineering activities on one or more assigned programs. The Software Engineer works with a team of other software engineers to develop software per design packages. This is an agile program using 2-week sprints and tracking work and bugs in JIRA. In this role, you will: Participate in cross team collaboration. You will interface with system engineers to understand the design and test engineers to understand test results and bugs. Complete SW Development in AWS using the following: Java Spring Boot, Golang, ReactJS/HTML/CSS, Maven, Git, Visual Studio Code, Docker, Developing on Linux, Jira. Qualifications To be Successful in the role, you will have: An active DoD Secret security clearance investigated within the last 5 years. 5 Years of experience Bachelors in Science in STEM Software development experience in C, C++, C# and/or Java in Linux and/or Windows environment The ability to travel up to 10% of the time. The ability to work on-site in Orlando, FL. Additional desired experience and skills: Engineering background in Software including deriving hardware and software requirements and designing, developing and testing systems Satellite Communications engineering experience. An IAT Level 1 or higher certification (i.e. COMPTIA A+ or higher) is desired, but can be obtained within 6 months of starting if not already available. SW Development is done in AWS using the following: Java Spring Boot, Golang, ReactJS/HTML/CSS, Maven, Git, Visual Studio Code, Docker, Developing on Linux, Jira. Experience with all stages of the Software Development Life Cycle Experience with applying Machine Learning to large data sets is preferred but not required. Excellent verbal and written communication skills Demonstrated aptitude for analytical problem decomposition, root cause analysis, solution development, solution implementation, metric development, and metric evaluation Excellent interpersonal and team collaboration skills Experience working in an Agile framework If you are interested in supporting and working with a passionate Serco team- then submit your application now for immediate consideration. It only takes a few minutes and could change your career! Company Overview Serco Inc. (Serco) is the Americas division of Serco Group, plc. In North America, Serco's 9,000+ employees strive to make an impact every day across 100+ sites in the areas of Defense, Citizen Services, and Transportation. We help our clients deliver vital services more efficiently while increasing the satisfaction of their end customers. Serco serves every branch of the U.S. military, numerous U.S. Federal civilian agencies, the Intelligence Community, the Canadian government, state, provincial and local governments, and commercial clients. While your place may look a little different depending on your role, we know you will find yours here. Wherever you work and whatever you do, we invite you to discover your place in our world. Serco is a place you can count on and where you can make an impact because every contribution matters. To review Serco benefits please visit: ************************************************************ If you require an accommodation with the application process please email: ******************** or call the HR Service Desk at ************, option 1. Please note, due to EEOC/OFCCP compliance, Serco is unable to accept resumes by email. Candidates may be asked to present proof of identify during the selection process. If requested, this will require presentation of a government-issued I.D. (with photo) with name and address that match the information entered on the application. Serco will not take possession of or retain/store the information provided as proof of identity. For more information on how Serco uses your information, please see our Applicant Privacy Policy and Notice. Serco does not accept unsolicited resumes through or from search firms or staffing agencies without being a contracted approved vendor. All unsolicited resumes will be considered the property of Serco and will not be obligated to pay a placement or contract fee. If you are interested in becoming an approved vendor at Serco, please email *********************. Serco is an equal opportunity employer. We evaluate qualified applicants without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, veteran status, and other legally protected characteristics. Pay Transparency Our Total Rewards package includes competitive pay, performance-based incentives, and benefits that promote well-being and work-life balance-so you can thrive both professionally and personally. Eligible employees also gain access to a wide range of benefits from comprehensive health coverage and health savings accounts to retirement plans, life and disability insurance, and time-off programs that support work-life balance. Program availability may vary based on factors such as contract type, location, hire date, and applicable collective bargaining agreements. Salary range: The range for this position can be found at the top of the posting. This range is provided as a general guideline and represents a good faith estimate across all experience levels. Actual base salary will be determined by a variety of factors, including but not limited to, the scope of the role, relevant experience, job-related knowledge, education and training, key skills, and geographic market considerations. For roles available in multiple states, the range may vary to reflect differences in local labor markets. In addition to base salary, eligible positions may include other forms of compensation such as annual bonuses or long-term incentive opportunities. Benefits HIGHLIGHTS - Comprehensible Benefits for Full-time Employees (Part-time members receive a customized package tailored to their role). Medical, dental, and vision insurance Robust vacation and sick leave benefits, and flexible work arrangements where permitted by role or contract 401(k) plan that includes employer matching funds Tuition reimbursement program Life insurance and disability coverage Optional coverages you can buy, including pet insurance, home and auto insurance, additional life and accident insurance, critical illness insurance, group legal, ID theft protection Birth, adoption, parental leave benefits Employee Assistance Plan that includes counseling conditions Specific benefits are dependent upon the specific contract as well as whether the position is covered by a collective bargaining agreement or the Service Contract Act. To review all Serco benefits please visit: ****************************************** Serco complies with all applicable state and local leave laws, including providing time off under the Colorado Healthy Families and Workplaces Act for eligible Colorado residents, in alignment with our policies and benefit plans. The application window for this position is for no more than 60 days. We encourage candidates to apply promptly after the posting date, as the position may close earlier if filled or if the application volume exceeds expectations. Please submit applications exclusively through Serco's external (or internal) career site. This is a U.S.-based role. If an applicant has any concerns with job posting compliance, please send an email to: ********************.
    $65k-85k yearly est. Auto-Apply 17d ago
  • Full Stack Software Engineer III - Java/React/AWS

    JPMC

    Principal software engineer job in Jacksonville, FL

    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 JPMorgan Chase within the Consumer and Community Banking, you will be a seasoned member of an agile team, tasked with designing and delivering trusted, market-leading technology products in a secure, stable, and scalable manner. Your responsibilities include implementing critical technology solutions across multiple technical domains, supporting various business functions to achieve the firm's 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 Develop and create secure and high-quality software and reviews and debugs code written by others Produces architecture and design artifacts for complex applications while being accountable for ensuring design constraints are met by software code development 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 Identifies opportunities to eliminate or automate remediation of recurring issues to improve overall operational stability of software applications and systems Contributes to software engineering communities of practice and events that explore new and emerging technologies Strongly supports team culture & respect Required qualifications, capabilities, and skills Formal training or certification on software engineering concepts and 3+ years applied experience Strong computer science fundamentals such as algorithms, data structures, multi-threading, functional programming, distributed applications, client-server architecture Hands-on practical experience in system design, application development, testing, and operational stability Proficient in coding in Java and Python Proficient with the AWS stack (ECS, Lambda, Aurora Postgres, DynamoDB, Route53, CloudWatch, Secrets Manager, S3) Proficient with Terraform or any other IaC (Infrastructure as Code) tooling Proficient in front-end technologies such as ReactJS, TypeScript, Html 5, CSS 3 Proficient in testing methodologies (Unit Testing with jUnit, Automated Functional Testing with Selenium/Cucumber/Gherkin, Component Testing, Contract Testing, performance testing with Blazemeter/JMeter) Experience in developing, debugging, and maintaining code in a large corporate environment with one or more modern programming languages and database querying languages Experience in DevOps practices Solid understanding of Agile methodologies such as CI/CD, Application Resiliency, and Security Preferred qualifications, capabilities, and skills Financial Services industry experience Exposure to AI (Artificial Intelligence)
    $62k-83k yearly est. Auto-Apply 60d+ ago
  • Software Engineer

    052&&Polarson GG

    Principal software engineer job in Jacksonville, FL

    Research, design, develop, and test operating systems-level software, compilers, and network distribution software for medical, industrial, military, communications, aerospace, business, scientific, and general computing applications. Set operational specifications and formulate and analyze software requirements. Apply principles and techniques of computer science, engineering, and mathematical analysis.
    $62k-83k yearly est. 60d+ ago
  • Software Engineer, Platform - Jacksonville, USA

    Speechify

    Principal software engineer job in Jacksonville, FL

    The mission of Speechify is to make sure that reading is never a barrier to learning. Over 50 million people use Speechify's text-to-speech products to turn whatever they're reading - PDFs, books, Google Docs, news articles, websites - into audio, so they can read faster, read more, and remember more. Speechify's text-to-speech reading products include its iOS app, Android App, Mac App, Chrome Extension, and Web App. Google recently named Speechify the Chrome Extension of the Year and Apple named Speechify its 2025 Design Award winner for Inclusivity. Today, nearly 200 people around the globe work on Speechify in a 100% distributed setting - Speechify has no office. These include frontend and backend engineers, AI research scientists, and others from Amazon, Microsoft, and Google, leading PhD programs like Stanford, high growth startups like Stripe, Vercel, Bolt, and many founders of their own companies. Overview The responsibilities of our Platform team include building and maintaining all backend services, including, but not limited to, payments, analytics, subscriptions, new products, text to speech, and external APIs. This is a key role and ideal for someone who thinks strategically, enjoys fast-paced environments, is passionate about making product decisions, and has experience building great user experiences that delight users. We are a flat organization that allows anyone to become a leader by showing excellent technical skills and delivering results consistently and fast. Work ethic, solid communication skills, and obsession with winning are paramount. Our interview process involves several technical interviews and we aim to complete them within 1 week. What You'll Do Design, develop, and maintain robust APIs including public TTS API, internal APIs like Payment, Subscription, Auth and Consumption Tracking, ensuring they meet business and scalability requirements Oversee the full backend API landscape, enhancing and optimizing for performance and maintainability Collaborate on B2B solutions, focusing on customization and integration needs for enterprise clients Work closely with cross-functional teams to align backend architecture with overall product strategy and user experience An Ideal Candidate Should Have Proven experience in backend development: TS/Node (required) Direct experience with GCP and knowledge of AWS, Azure, or other cloud providers Efficiency in ideation and implementation, prioritizing tasks based on urgency and impact Preferred: Experience with Docker and containerized deployments Preferred: Proficiency in deploying high availability applications on Kubernetes What We Offer A dynamic environment where your contributions shape the company and its products A team that values innovation, intuition, and drive Autonomy, fostering focus and creativity The opportunity to have a significant impact in a revolutionary industry Competitive compensation, a welcoming atmosphere, and a commitment to an exceptional asynchronous work culture The privilege of working on a product that changes lives, particularly for those with learning differences like dyslexia, ADD, and more An active role at the intersection of artificial intelligence and audio - a rapidly evolving tech domain The United States Based Salary range for this role is: 140,000-200,000 USD/Year + Bonus + Stock depending on experience Think you're a good fit for this job? Tell us more about yourself and why you're interested in the role when you apply. And don't forget to include links to your portfolio and LinkedIn. Not looking but know someone who would make a great fit? Refer them! Speechify is committed to a diverse and inclusive workplace. Speechify does not discriminate on the basis of race, national origin, gender, gender identity, sexual orientation, protected veteran status, disability, age, or other legally protected status.
    $62k-83k yearly est. Auto-Apply 15d ago
  • Lead Dentist SW San Antonio at My Hometown Dentist at Potranco

    Bays Dental Group PC

    Principal software engineer job in Fernandina Beach, FL

    Job DescriptionBenefits: Competitive salary Dental insurance Employee discounts Health insurance Training & development Vision insurance My Hometown Dentist at Potranco is looking for a caring, motivated Lead Dentist to take the helm of our brand-new, state-of-the-art dental office in Southwest San Antonio. This beautiful, modern practice features 5 fully equipped operatories, 2 skilled hygienists, Cone Beam CT, digital crown scanner, implant system, and so much more. This is a rare opportunity to step into a thriving, community-focused environment with all the tools you need to succeed. At My Hometown Dentist at Potranco, we take pride in being locally ownednot a big corporationand in putting our people and patients first. Were growing quickly and are looking for a lead dentist who wants to grow with us and truly make this office their own. Why Youll Love Working With Us: Locally and privately owned Supportive mentorship culture that invests in your growth Opportunities for advanced training & CE fully supported Unique bonus & incentive structure earnings easily exceed $400,000+ per year Cutting-edge technology throughout the office Respectful, uplifting team that makes every day enjoyable Strong PPO and fee-for-service patient base realistic production over $1,000,000+ per year Our patients health, comfort, and satisfaction are the heart of everything we do. As our Lead Dentist, youll play a key role in shaping the patient experience and leading the clinical side of our practice. If youre a compassionate clinician looking for a long-term home where you can grow, lead, and serve an amazing community, wed love to talk. Apply today to join the My Hometown Dentist family at Potranco!
    $83k-109k yearly est. 2d ago
  • FISCD Margin Advisor - Software Engineer Senior

    Dev 4.2company rating

    Principal software engineer job in Jacksonville, FL

    Company DescriptionJobs for Humanity is partnering with FIS to build an inclusive and just employment ecosystem. Therefore, we prioritize individuals coming from the following communities: Refugee, Neurodivergent, Single Parent, Blind or Low Vision, Deaf or Hard of Hearing, Black, Hispanic, Asian, Military Veterans, the Elderly, the LGBTQ, and Justice Impacted individuals. This position is open to candidates who reside in and have the legal right to work in the country where the job is located. Company Name: FIS Position Type : Full time Type Of Hire : Experienced (relevant combo of work and education) Education Desired : Bachelor of Computer Engineering Travel Percentage : 0% About FIS Are you curious, motivated, and forward-thinking? At FIS you'll have the opportunity to work on some of the most challenging and relevant issues in financial services and technology. Our talented people empower us, and we believe in being part of a team that is open, collaborative, entrepreneurial, passionate and above all fun. About the team FIS CD Margin Team is a global team in charge of developing, maintaining, and supporting margin calculation methodologies for FIS SDT solutions ranging between GMI, UBIX, FIS CD BRM and FIS CD Margin Advisor covering most of Exchange Traded Derivatives markets. To ensure this critical mission, the team is made of a group of highly experienced business analysts, software developers and quality assurance engineers. What you will be doing As a senior software engineer within the Margin Team, you will participate in developing, maintaining, and supporting FIS CD margin engine and its integration with FIS's back-office solutions: GMI, UBIX and CD BRM. As we transition to our next generation back-office solution FIS CD BRM, you'll participate in the global team effort to ensure business continuity on our main back-office solution, GMI and at the same time participate in building and maintaining our next generation margin solution, FIS CD Margin Engine creating a bridge between our present and future line of products. - Design, develop and maintain our next generation margin engine (Java.) - Help with its integration with GMI back-office (IBM i / RPGLE.) - Work with other team members to gather requirements, design solutions, develop and test applications. - Troubleshoot and debug Java applications. - Provide level 3 support to our clients. What you bring · Strong communication and interpersonal skills. · Ability to work in a global, virtual, and multi-cultural team. · Advanced level in Java programming (5+ years of experience.) · Excellent problem solving and analytical skills. · Ability to work independently and as part of a team. Bonus if you have · Knowledge about Capital markets and in particular Exchange Traded Derivatives. · Experience with Derivatives back-office would be a plus. · IBM i series and RPGLE programming skills. · Linux experience. · Python scripting. What we offer you · Great work spaces with dedicated and motivated colleagues. · Attractive benefits including private medical cover, dental cover, and travel insurance. · Training across core financial, sales and FIS solutions. · The chance to work on some of the most challenging, relevant issues in financial services & technology. · A modern, international work environment and a dedicated and motivated team. · A variety of career development tools, resources and opportunities. · A work environment built on collaboration, flexibility and respect. . Privacy Statement FIS is committed to protecting the privacy and security of all personal information that we process in order to provide services to our clients. For specific information on how FIS protects personal information online, please see the Online Privacy Notice. EEOC Statement FIS is an equal opportunity employer. We evaluate qualified applicants without regard to race, color, religion, sex, sexual orientation, gender identity, marital status, genetic information, national origin, disability, veteran status, and other protected characteristics. The EEO is the Law poster is available here supplement document available here For positions located in the US, the following conditions apply. If you are made a conditional offer of employment, you will be required to undergo a drug test. ADA Disclaimer: In developing this job description care was taken to include all competencies needed to successfully perform in this position. However, for Americans with Disabilities Act (ADA) purposes, the essential functions of the job may or may not have been described for purposes of ADA reasonable accommodation. All reasonable accommodation requests will be reviewed and evaluated on a case-by-case basis. Sourcing Model Recruitment at FIS works primarily on a direct sourcing model; a relatively small portion of our hiring is through recruitment agencies. FIS does not accept resumes from recruitment agencies which are not on the preferred supplier list and is not responsible for any related fees for resumes submitted to job postings, our employees, or any other part of our company. #pridepass
    $87k-116k yearly est. 60d+ ago
  • Sr. Ab Initio Developer

    Arc Group 4.3company rating

    Principal software engineer job in Jacksonville, FL

    Senior Ab Initio Developer - Hybrid (Jacksonville, FL) ARC Group has an immediate opportunity for aSenior Ab Initio Developer! This position is a Hybrid Role in Jacksonville, FL working eastern time zone business hours. This is starting out as a contract position running through May 2025 with strong potential to extend longer or convert to FTE. This is a fantastic opportunity to join a well-respected organization offering tremendous career growth potential. At ARC Group, we are committed to fostering a diverse and inclusive workplace where everyone feels valued and respected. We believe that diverse perspectives lead to better innovation and problem-solving. As an organization, we embrace diversity in all its forms and encourage individuals from underrepresented groups to apply. Interview: 1st Round - MS Teams Video Interview 2nd Round - In-Person interview [Face to face in Jacksonville, FL] Reference# 17430-1 Job Type: C2C or W2 Hybrid Role - [Jacksonville, FL - 3 days Onsite & 2 days remote in a Week] Job Description: Ab Initio Developers are responsible for development, programming, coding of Information Technology solutions. Developers are responsible for documenting detailed system specifications, participation in unit testing and maintenance of planned and unplanned internally developed applications, evaluation and performance testing of purchased products. Informatica Developers are responsible for including IT Controls to protect the confidentiality, integrity, as well as availability of the application and data processed or output by the application. Developers are assigned to moderately complex development projects. A Developer will be well versed in data quality processes and data governance procedures to ensure data is fit for consumption. Required Education/Qualifications: Related Bachelors degree or related work experience 5+ years related work experience, Professional experience with technical design and coding in the IT industry Direct hands-on experience with Ab Initio, SQL, Unix Scripting Experience collaborating effectively with vendors and business partners for solution delivery. Experience with ETL development tools (i.e. Informatica, Mulesoft, Talend, Datastage, SSIS) Experience with testing methodologies with the stated major development language(s)/technology. Experience with a major relational database management system preferred. Experience with NoSQL databases is also a plus. Experience with Linux operating system is a plus. RHEL preferred. Knowledge of messaging engines is helpful. Experience with RESTful services and JSON preferred. Cloud experience preferred. Strong relationship management and collaboration skills to facilitate effective working relationships with varied stakeholders and team members, including vendors. Ability to manage and/or participate in projects and ensure work is completed on time with high quality Strong problem-solving skills, with a focus on understanding overall business issues and determining innovative solutions Strong verbal and written communication skills Must be self-directed, highly organized and adaptable with the ability to effectively multi-task as needed Familiar with current and emerging technologies and has the willingness to investigate and suggest new technology to meet business needs. PREFERRED SKILLS: Development experience using Pyspark and Stored Procedures are preferred skills. Would you like to know more about our new opportunity?For immediate consideration, please apply online and view all our open positions at ******************* ARC Group is a Forbes-ranked a top 20 recruiting and executive search firm working with clients nationwide to recruit the highest quality technical resources. We have achieved this by understanding both our candidate's and client's needs and goals and serving both with integrity and a shared desire to succeed. At ARC Group, we are committed to providing equal employment opportunities and fostering an inclusive work environment. We encourage applications from all qualified individuals regardless of race, ethnicity, religion, gender identity, sexual orientation, age, disability, or any other protected status. If you require accommodations during the recruitment process, please let us know. Position is offered with no fee to candidate.
    $92k-119k yearly est. 15d ago
  • Senior Software Developer

    ISF 4.0company rating

    Principal software engineer job in Jacksonville, FL

    Reports to: Software Development Director Direct Reports: None Objective The Senior Software Developer role will deliver high-quality, full-stack solutions using the .NET framework on its ARRO service. This role requires a critical thinker who takes ownership, thrives in collaborative environments, and is committed to detail and excellence. You'll build new applications, enhance existing systems, support users, and contribute to impactful, mission-driven work that makes a difference.Key Responsibilities.The Senior Software Developer will: Collaborate with stakeholders such as Product Owners, QA, and Tech Leads to ensure alignment, shared ownership, and translate business requirements into technical specifications and working code. Develop clean, scalable applications using C#, .NET 6.0, ASP.NET, JavaScript, and MVC. Design and maintain RESTful APIs and system integrations. Mentor junior and mid-level developers through pairing, feedback, and guidance. Promote coding best practices, including test-driven development (TDD) and CI/CD workflows, and support efforts to automate deployment. Conduct code reviews to uphold standards and share knowledge. Proactively identify and resolve defects and technical challenges, troubleshoot production issues, and optimize application performance. Conduct root cause analysis and identify long-term fixes, not just patches. Set a strong example in documentation, testing, and initiative-taking. Champion improvements in tooling, workflows, or internal libraries. Review and contribute to architectural decisions with the Tech Lead. Participate in on-call rotations as needed. Lead complex feature development and refactoring efforts. Education & Certifications Bachelor's Degree in a technical field or equivalent work experience is preferred. Must be willing to obtain Azure Developer Associate (AZ-204) within 6 months of hire. Knowledge & Experience Extensive experience with C#, .NET 6.0, ASP.NET, JavaScript, and MVC for building scalable, maintainable web applications. Proficient in RESTful API development. Skilled in cloud services, such as Azure App Services and Azure Functions. Experienced with DevOps practices, including CI/CD pipelines, Git, and automated deployments. Frontend development expertise using jQuery, Bootstrap, and other modern UI frameworks. Proficient in unit and integration testing to ensure code quality and maintainability. Strong technical documentation skills, including requirements, design specs, and test plans. Experienced in conducting code reviews, ensuring code quality, consistency, and performance. Committed to mentoring junior and mid-level developers, promoting growth and best practices. Skilled in Entity Framework and LINQ for efficient data access. Experienced with SQL development, including stored procedures, triggers, indexes, constraints, and scheduled jobs. We are committed to providing equal opportunity in all of our employment practices, including selection, hiring, promotion, transfer, and compensation, to all qualified applicants and employees without regard to age, race, color, sex, religion, national origin, marital status, gender identity or expression, or sexual orientation, disability or any other protected status in accordance with the requirements of all federal, state and local laws.
    $84k-109k yearly est. Auto-Apply 60d+ ago
  • Software Engineer, Black Diamond

    Intralinks 4.7company rating

    Principal software engineer job in Jacksonville, FL

    As a leading financial services and healthcare technology company based on revenue, SS&C is headquartered in Windsor, Connecticut, and has 27,000+ employees in 35 countries. Some 20,000 financial services and healthcare organizations, from the world's largest companies to small and mid-market firms, rely on SS&C for expertise, scale, and technology. Job Description Job Title: Software Engineer Location: Jacksonville, FL (Hybrid, in-office at least 6 times per month) Get To Know The Team: Join the company ranked #1 on the list of Best Places to Work in Jacksonville and Northeast Florida. SS&C Advent, a leading provider of award-winning software and services for the global investment management industry, is seeking a Software Engineer in Jacksonville. The Engineer must have excellent communication and analytical skills. They should possess the enthusiasm and entrepreneurial skills needed to grow with our company. Black Diamond Wealth Platform provides solutions for the wealth management process. The core product retrieves and reconciles investment accounting data and provides a feature-rich, Internet-based application to analyze performance. Black Diamond Wealth Platform helps wealth managers and their clients by providing unbiased, outsourced investment performance reporting. What You Will Get To Do: Ability to complete all phases of the software development lifecycle, including analysis, design, functionality, testing, and support Developing modular front-end applications using HTML5, CSS/SASS, JavaScript (ES2015+/React/Redux), JSON, etc. Working closely with members of the product development team to achieve the best user experience while writing modular and scalable code Own features/pages from beginning to end, from mockups & design documents/reviews to acceptance testing and deployment Communicating and brainstorming with other team members for solutions to client requests What You Will Bring: BS/BA in Computer Science, Computer Engineering, or a similar relevant technical field 3-8 years of software development experience Strong communication skills Solution-oriented Solid skills with JavaScript, utilizing the latest JavaScript features in ES2015+ Experience in one or more JavaScript frameworks (React preferred) Good knowledge of and experience with the Microsoft C# programming language and .NET Core Knowledge/Experience with third-party UI/charting controls preferred (e.g., D3) Good knowledge of and experience with Microsoft SQL Server and T-SQL Experience with modern front-end tooling and development processes preferred Knowledge of MongoDB or Neo4j is a plus Experience in wealth management or financial services is a plus Ability to work independently and as a part of a team Why You Will Love It Here! Flexibility: Hybrid Work Model & a Business Casual Dress Code, including jeans Your Future: 401 (k) Matching Program, Professional Development Reimbursement Work/Life Balance: Flexible Personal/Vacation Time Off, Sick Leave, Paid Holidays Your Well-being: Medical, Dental, Vision, Employee Assistance Program, Parental Leave Wide Ranging Perspectives: Committed to Celebrating the Variety of Backgrounds, Talents, and Experiences of Our Employees Training: Hands-On, Team-Customized, including SS&C University Extra Perks: Discounts on fitness clubs, travel, and more! Thank you for your interest in SS&C! If applicable, to further explore this opportunity, please apply directly with us through our Careers page on our corporate website @ ************************ #LI-DS3 #LI-HYBRID Unless explicitly requested or approached by SS&C Technologies, Inc. or any of its affiliated companies, the company will not accept unsolicited resumes from headhunters, recruitment agencies, or fee-based recruitment services. SS&C offers excellent benefits including health, dental, 401k plan, tuition and professional development reimbursement plan. SS&C Technologies is an Equal Employment Opportunity employer and does not discriminate against any applicant for employment or employee on the basis of race, color, religious creed, gender, age, marital status, sexual orientation, national origin, disability, veteran status or any other classification protected by applicable discrimination laws.
    $72k-95k yearly est. Auto-Apply 10d ago
  • Software Developer

    Rf-Smart 4.3company rating

    Principal software engineer job in Jacksonville, FL

    Software Developer US East Office (Jacksonville, FL) We exist to Transform our Customers and Change Lives. Summary: RF-SMART is currently seeking an experienced C# and web application developer to work with an agile development team located in Jacksonville, FL. This integral member of our Products team will work with requirements from the Product Strategy and Management team. Designs, modifies, develops, writes and implements software programming applications. Supports and/or installs software applications/operating systems. Participates in the testing process through test review and analysis, test witnessing and certification of software. Essential Duties and Responsibilities: Working as part of an agile development team Working with requirements from Product Strategy and Management Translating requirements into usable features within a product Writing clean, well-tested, and maintainable code while making it reusable and extendable Implementing and installing solutions with customers Transitions solutions to customer support and sales teams Coordinating and participating in code reviews with the product team as well as other departments Evaluate and Report on new frameworks and applicable technologies, including hardware devices Education and Experience: BS in Computer Science or related field or equivalent professional experience 2+ years of professional full-stack Web development experience including React.JS, JavaScript, HTML and CSS 2+ years of professional full-stack application development experience using C# Proficient with SOLID object-oriented development Experience with Web API consumption and SPA design and implementation Excellent critical thinking and problem-solving skills Highly detail oriented Good communication skills Up to 5% travel Working well with others Knowledge of the following is a plus: Parcel Shipping Methodologies Employer does not sponsor applicants for employment visa status (e.g., H-1B visa status). General Information: The above noted job description is not intended to be an exhaustive list of all duties and responsibilities that may be assigned, but rather to give personnel so classified a general sense of the responsibilities and expectations of the job. As the nature of business demands change so, too, may the essential functions of this specific position and/or the skills and abilities required. RF-SMART is an Equal Employment Opportunity (EEO) employer.
    $66k-85k yearly est. 60d+ ago
  • Software Engineer II

    LSI 4.7company rating

    Principal software engineer job in Jacksonville, FL

    LSI is an employee-owned company that employs dynamic teams of professionals - people with the finest technical expertise, a level of passionate creativity, and a truly visionary outlook who deliver innovative training solutions that exceed our customers' expectations. Everyone at LSI has a personal stake in our success. LSI has over 400 training support experts, engineers, and craftsmen on staff who develop state-of-the-art high-fidelity training devices, complex computer-based, highly interactive distributed learning products, and comprehensive, dynamic technical publications. LSI employee-owners collaborate to deliver training products and services for a myriad of programs and customers, using leading-edge technology and proven processes. Mission Our mission is to prepare our military and allies to be battle-ready through cutting-edge training products and services. Vision Our vision is to be the premier provider of military training solutions, renowned for our innovation and excellence. Through employee-ownership and teamwork, we will shape a future where every military service member is equipped to succeed in their mission. Guiding Principles ESOP Sustainability: We do everything within our control to meet project budgets and schedules, so our ESOP prospers. Take Ownership: Each Employee-Owner takes ownership at the individual level for their words, actions, and results. Individual ownership breeds accountability. Accountability breeds trust. When we hold ourselves accountable and trust our fellow employee-owners to do the same, we realize success. Clear Communication: We project confidence in our communication by using unambiguous language and providing clear purpose and direction. Pursuit of Excellence: We aggressively pursue continuous improvement both as teams and individual employee-owners. We strive to get better every day. There is no room for mediocrity. Pride in Our Work: We know the value of our work and are proud of what we produce. Customer Focus: Customers are both internal and external, and we strive to give both our best efforts. Assume Positive Intent: Assume others are well-intentioned in their actions and seek additional information about the circumstances to help solve problems. Assuming positive intent in all interactions is the key to building strong teams and working together to solve problems. One Voice: Every Employee-Owner is expected to speak up if they have an idea for improvement or if they disagree with a potential course of action. Once a decision is made, the entire team commits to it and moves forward with one voice. Apply: ******************************* Summary: Performs intermediate level software analysis, design, a d implementation-of user-computer interfaces for training devices and systems developed for operator and maintenance training. Essential Job Functions: Analyzes, designs, and implements real-time software for aviation aircrew and maintenance training. Performs in-house software review processes, including peer review and compliance with an approved Software Development Plan. Assists the other team members to ensure all discrepancies and actions taken to resolve discrepancies are accurately recorded and resolved before releasing products to the customer. Attends and briefs project status and engineering issues at In Progress Reviews and ensures discrepancies noted by the reviewing authority are recorded as appropriate Action Items. Handles multiple projects at the same time. Interacts successfully with customers. May train and mentor lower-level Software Engineers. Safely handles government-furnished equipment and materials. Works a standard weekly schedule of 40 hours with overtime as required. Performs other duties as required. Non-Essential Job Functions: Assists in the development of training level of effort estimates for customers. Assists in the development of various proposal efforts within the Company. Requirements Knowledge, Skills, and Abilities: Must have a background in software real-time simulation, with hardware experience a plus. Unreal Engine/Game Engine experience required. Fluent with C++ and/or C is required. Experience with UNIX/LINUX operating systems is preferred. Experience with MS Visual Studio and Open GL is preferred. Must be self-motivated. Must be a quick learner. Ability to create and give presentations is a plus. Excellent software diagnostic skills. Ability to establish priorities to ensure tasks are accomplished on schedule. Education and Experience: Bachelors or advanced degree in computer or engineering sciences with (2) two years of related experience, or High school diploma or equivalent with (5) five total years' experience in a programming/engineering field will also be considered.
    $63k-83k yearly est. 37d ago
  • Full Stack Software Engineer III - Java/React/AWS

    Jpmorgan Chase 4.8company rating

    Principal software engineer job in Jacksonville, FL

    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 JPMorgan Chase within the Consumer and Community Banking, you will be a seasoned member of an agile team, tasked with designing and delivering trusted, market-leading technology products in a secure, stable, and scalable manner. Your responsibilities include implementing critical technology solutions across multiple technical domains, supporting various business functions to achieve the firm's 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 + Develop and create secure and high-quality software and reviews and debugs code written by others + Produces architecture and design artifacts for complex applications while being accountable for ensuring design constraints are met by software code development + 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 + Identifies opportunities to eliminate or automate remediation of recurring issues to improve overall operational stability of software applications and systems + Contributes to software engineering communities of practice and events that explore new and emerging technologies + Strongly supports team culture & respect **Required qualifications, capabilities, and skills** + Formal training or certification on software engineering concepts and 3+ years applied experience + Strong computer science fundamentals such as algorithms, data structures, multi-threading, functional programming, distributed applications, client-server architecture + Hands-on practical experience in system design, application development, testing, and operational stability + Proficient in coding in Java and Python + Proficient with the AWS stack (ECS, Lambda, Aurora Postgres, DynamoDB, Route53, CloudWatch, Secrets Manager, S3) + Proficient with Terraform or any other IaC (Infrastructure as Code) tooling + Proficient in front-end technologies such as ReactJS, TypeScript, Html 5, CSS 3 + Proficient in testing methodologies (Unit Testing with jUnit, Automated Functional Testing with Selenium/Cucumber/Gherkin, Component Testing, Contract Testing, performance testing with Blazemeter/JMeter) + Experience in developing, debugging, and maintaining code in a large corporate environment with one or more modern programming languages and database querying languages + Experience in DevOps practices + Solid understanding of Agile methodologies such as CI/CD, Application Resiliency, and Security **Preferred qualifications, capabilities, and skills** + Financial Services industry experience + Exposure to AI (Artificial Intelligence) 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
    $87k-106k yearly est. 60d+ ago
  • Software Engineer, iOS Core Product - Jacksonville, USA

    Speechify

    Principal software engineer job in Jacksonville, FL

    Job Description The mission of Speechify is to make sure that reading is never a barrier to learning. Over 50 million people use Speechify's text-to-speech products to turn whatever they're reading - PDFs, books, Google Docs, news articles, websites - into audio, so they can read faster, read more, and remember more. Speechify's text-to-speech reading products include its iOS app, Android App, Mac App, Chrome Extension, and Web App. Google recently named Speechify the Chrome Extension of the Year and Apple named Speechify its App of the Day. Today, nearly 200 people around the globe work on Speechify in a 100% distributed setting - Speechify has no office. These include frontend and backend engineers, AI research scientists, and others from Amazon, Microsoft, and Google, leading PhD programs like Stanford, high growth startups like Stripe, Vercel, Bolt, and many founders of their own companies. Overview With the growth of our iOS app, being the #18 productivity app in the App Store category and also our recent recognition as Apple's 2025 Design Award for inclusivity, we find the need for a Senior iOS Engineer to help us support the new user base as well as work on new and exciting projects to push our missing forward. This is a key role and ideal for someone who thinks strategically, enjoys fast-paced environments, passionate about making product decisions, and has experience building great user experiences that delight users. We are a flat organization that allows anyone to become a leader by showing excellent technical skills and delivering results consistently and fast. Work ethic, solid communication skills, and obsession with winning are paramount. Our interview process involves several technical interviews and we aim to complete them within 1 week. What You'll Do Opportunity to lead key engineering and product decisions Actively shipping production code for the Speechify iOS app Work within a dedicated product team Participate in product discussions to shape the product roadmap Maintain and enhance the existing complex app architecture An Ideal Candidate Should Have Experience. You've worked on products that scaled to a large user base Track record. You have worked on various products from inception to decent traction. You have been responsible for engineering the product Customer obsession. We expect every team member whose responsibilities directly impact customers to be constantly obsessed about providing the best possible experience Product thinking. You make thoughtful decisions about the evolution of your product and support internal teams and designers into taking the right direction Speed. You work quickly to generate ideas and know how to decide which things can ship now and what things need time Focus. We're a high-growth startup with a busy, remote team. You know how and when to engage or be heads down Technical skills. Swift, SwiftUI Technical Requirements: Swift Programming Language SwiftUI experience Experience in Multithreading Programming Working with CI/CD infrastructure Experience with Fastlane SOLID principles, the ability to write every single class according to SOLID Experience with Git and understanding of different Git strategies What We offer: A fast-growing environment where you can help shape the company and product An entrepreneurial crew that supports risk, intuition, and hustle The opportunity to make a big impact in a transformative industry A competitive salary, a collegiate atmosphere, and a commitment to building a great asynchronous culture Work on a product that millions of people use and where daily feedback includes users sharing that they cried when they first found the product because it was so impactful on their lives Support people with learning differences like Dyslexia, ADD, Low Vision, Concussions, Autism, and Second Language Learners, and give reading superpowers to professionals all over the world Work in one of the fastest growing sectors of tech: Intersection of Artificial Intelligence and Audio The United States Based Salary range for this role is: 140,000-200,000 USD/Year + Bonus + Stock depending on experience Think you're a good fit for this job? Tell us more about yourself and why you're interested in the role when you apply. And don't forget to include links to your portfolio and LinkedIn. Not looking but know someone who would make a great fit? Refer them! Speechify is committed to a diverse and inclusive workplace. Speechify does not discriminate on the basis of race, national origin, gender, gender identity, sexual orientation, protected veteran status, disability, age, or other legally protected status.
    $62k-83k yearly est. 27d ago

Learn more about principal software engineer jobs

How much does a principal software engineer earn in Jacksonville, FL?

The average principal software engineer in Jacksonville, FL earns between $85,000 and $145,000 annually. This compares to the national average principal software engineer range of $98,000 to $182,000.

Average principal software engineer salary in Jacksonville, FL

$111,000

What are the biggest employers of Principal Software Engineers in Jacksonville, FL?

The biggest employers of Principal Software Engineers in Jacksonville, FL are:
  1. Robert Half
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