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  • Full-Stack Engineer 4 (Python, Java, AWS, API, UI) (Enterprise Platforms Technology)

    $197.3k - $225.1k

     ...Full-Stack Engineer 4 (Python, Java, AWS, API, UI) (Enterprise Platforms Technology) Do you love building and pioneering in the...  ...Lead a portfolio of diverse technology projects and a team of developers with deep experience in distributed microservices, and full stack... 
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    Full time
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    H1b
    Local area

    Jobleads-US

    McLean, VA
    2 days ago

  • Senior Full-Stack Engineer - Python/Java, AWS, APIs

     ...Capital One is seeking a Full-stack Engineer to lead and mentor teams across Java, Python, AWS, and API-driven architectures. You will drive cloud-based solutions and partner with product managers to deliver secure, scalable experiences for millions. Strong emphasis on... 
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    Jobleads-US

    McLean, VA
    2 days ago

  • Senior Full-Stack Engineer: Cloud, Microservices & APIs

     ...Engineer 4 to drive a major transformation in the Global Payment Network. You’ll lead backend and frontend work, mentor developers, and deliver cloud-based APIs for Stored Payment Token products. The role requires strong Java, cloud, and DevOps skills, with hands-on... 
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    Jobleads-US

    McLean, VA
    2 days ago

  • Senior Backend Engineer — AI-Driven Cloud & API Leader

     ...Technology Solutions Inc. is seeking a Senior Backend Engineer in Reston, VA to design, build, and scale secure backend services and APIs. You will lead architecture decisions, mentor engineers, and partner with customers to translate requirements into robust... 
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    Jobleads-US

    Reston, VA
    3 days ago

  • Senior Full-Stack .Net Developer

    $120k - $160k

     ...Increment and Sprint ceremonies. Design and develop .Net applications including middleware...  ...applications (java script framework), and web services applications. Develop and...  ...~ Javascript, Vue.js, C#, .NET Core, Web API, Visual Studio code, Jenkins, Gitlab, xUnit... 
    Suggested
    Remote work
    2 days per week

    SAIC

    Ashburn, VA
    1 day ago

  • Senior Frontend Developer

    $114.6k - $190.2k

    Senior Frontend Java Developer Unlock the secrets of intelligence with MANTECH! Join a dynamic...  ...Spring to develop Micro Services and/or REST API. Hands-on experience with one or more ORM...  ...databases. Hands-on experience with web/application servers (e.g., Tomcat, WildFly... 
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    ManTech

    Ashburn, VA
    1 day ago

  • Web Developer

     ...Responsibilities: Build highly usable, performant web services and web applications using AWS,...  ...that optimize conversion and growth. Develop functional and well-architected web...  ...methodologies. Top 3 must-haves: Web-based API development, coding in Node.js, understanding... 
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    Integrated Resources Inc.

    Sterling, VA
    2 days ago

  • Full Stack Software Engineer/Developer

    $98.5k - $206.8k

     ...seeking an experienced Full Stack Software Developer to join a multidisciplined team to work...  ...responsible for developing and maintaining web applications, ensuring a seamless user...  ...systems (e.g., Git).Familiarity with RESTful APIs and websockets.Excellent problem-solving... 
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    Contract work
    Work experience placement
    Remote work
    Flexible hours

    CACI International

    Sterling, VA
    1 day ago

  • Full Stack Java Developer- DHS Clearance

     ...Systems & Technologies Inc is looking for a talented Full Stack Java Developer to join our team. This is an exciting opportunity to work on...  ...for DHS programs and initiatives Build and optimize RESTful APIs and microservices using Java/Spring Boot frameworks Develop... 
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    MATRIX SYSTEMS & TECHNOLOGIES INC

    Ashburn, VA
    29 days ago

  • Senior Full Stack Java Developer

     ...Bulk Claim. The bulk claim submission API initiative provides an automatic data pipe, besides the current bulk claim web application to satisfy the vast growing bulk...  ...collaborating on mainframe integration with Java developers and migration planning. · Ability to work... 
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    Nextgen IT Services 1099

    Ashburn, VA
    a month ago

  • Senior Full Stack Software Developer

    $125k - $145k

     ...has an engaging opportunity for a talented Senior Software Developer to build their career and help save lives on the nation's...  ...writing object-oriented code in Java. ~5+ years of building web applications or APIs. ~5+ years of designing objects in relational databases... 
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    Permanent employment
    Full time
    Temporary work
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    Local area
    Remote work
    Flexible hours

    Laansu Incorporated

    Sterling, VA
    2 days ago

  • Backend Software Engineer

     ...mechanical, electrical, and robotics engineers to develop production‑grade software that powers Molg...  ...microservices‑based systems and RESTful APIs. ~ Strong proficiency in at least one...  ...of release management, backend web architecture, and distributed systems. ~... 
    Suggested
    Shift work

    MOLG Inc.

    Sterling, VA
    2 days ago

  • SME Systems Engineer- API Gateway & Cloud Architecture

    $180k

     ...seeking an SME Systems Engineer to provide technical leadership for API Gateway technologies, cloud architecture, and enterprise...  ...necessary to allow you the room to pursue everything you want to develop in your personal life. We offer a generous Paid Time Off benefit... 
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    Flexible hours

    Synergy ECP

    Sterling, VA
    a month ago

  • Mobile Developer (Android/Java)

    $75.2k - $158.1k

    Job Title: Mobile Developer (Android/Java)Job Category: Information TechnologyTime Type: Full timeMinimum Clearance Required to Start:...  ...or XML-based layouts.· Integrating mobile clients with RESTful APIs, web services, and backend data stores (JSON/XML).· Mobile... 
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    Local area
    Flexible hours

    CACI International

    Ashburn, VA
    1 day ago

  • Frontend Developer, Palantir

    $102.5k - $170.9k

     ...offering provides a full spectrum of solutions for designing, developing, and operating cutting-edge Data and AI platforms, products, insights...  ...Workshop, the Ontology, Object Views, Actions, and Foundry APIs or SDKs.Maven Smart System and other Palantir Foundry data-... 
    Suggested
    Local area

    Deloitte

    McLean, VA
    2 days ago

  • Web Developer

    $110k - $140k

    OverviewVTG is seeking a Web Developer, located in Chantilly, Va.What will you do?The primary duties are to develop, test, and deploy web solutions...  ...client-side technologies such as jQuery, CAML, XSLT, Rest API/ Web Services to be able to use the SharePoint client object... 
    For contractors
    Work experience placement

    VTG

    Chantilly, Loudoun County, VA
    1 day ago

  • Full-Stack Software Engineer | TS/SCI, AWS & UI/UX

     ...Nightwing Intelligence Solutions, LLC is seeking a Software Developer for the UPDATe team to support biographic and biometrics identity...  ...and backend development using Angular, Java/Spring, and RESTful APIs within an AWS environment. Day 1 TS/SCI with Polygraph is required... 

    Jobleads-US

    Sterling, VA
    2 days ago

  • Full Stack Developer: Cloud AI/ML & Secure DevOps

     ...Leidos is seeking a hands-on Full Stack Developer to architect, design, build, and deliver scalable real-time systems for a CBP mission...  ...and proficiency in Java/JavaScript, React/Angular, and RESTful APIs. You will collaborate across the software lifecycle, estimate... 

    Jobleads-US

    Ashburn, VA
    3 days ago

  • Mission-Critical Full Stack Engineer (Ashburn Onsite)

     ...Leidos seeks a hands-on Full Stack Developer to architect and deliver scalable real-time systems in a mission-critical CBP program. The...  ...obtain CBP clearance. Strong React/Angular, JavaScript/Java, REST APIs, and JWT skills are required for success. #J-18808-Ljbffr... 

    Jobleads-US

    Ashburn, VA
    2 days ago

  • Full Stack Developer with AI

    $131.3k - $237.35k

     ...Sector within Leidos is seeking a Full Stack Developer with strong systems, software, cloud, and...  ...experience with Microservices/RESTful APIs ~ Expertise with Axios framework to...  ...modern authorization mechanisms, such as JSON Web Token (JWT) Preferred Qualifications:... 
    Work experience placement
    Local area
    Immediate start

    Jobleads-US

    Ashburn, VA
    2 days ago

  • Full Stack Developer

    $122k - $253k

     ...more secure world. Night has an immediate need for a Software developer: UTS Platform and Data Analytics Team (UPDATe) provides support...  ...SpringBoot and/or Spring Framework Developing and using RESTful APIs Application support in a AWS environment JIRA, Github... 
    Immediate start
    Night shift

    Jobleads-US

    Sterling, VA
    2 days ago

  • Full Stack Developer

    $75k - $155k

     ...C. Mack Solutions is looking for a Java Developer to join our Agile Scrum team, providing software...  ...of designing and implementing RESTful APIs, including standards, versioning, and...  ...other ORM), JAX-RS, JavaScript, XML, JSON, Web-Services (JAX-WS or JAX-RS), JBoss,... 

    C. Mack Solutions, LLC

    Ashburn, VA
    a month ago

  • Front End Engineer

     ...with deep expertise in Angular 17+, modern web technologies, and enterprise-scale UI...  ...practices. Responsibilities Design, develop, and maintain responsive, accessible, and...  ...platform engineering teams to integrate REST APIs and shared services. Build and maintain... 

    INSPYR Solutions

    Vienna, VA
    1 day ago

  • Front End Developer

    $125k - $145k

     ...Position Overview Job Title: Front End Developer (Remote) Location: CORPORATE HQ, VA 3...  ...requirements into polished, high‑performance web applications with exceptional velocity....  ...and efficiently interface with backend APIs, managing complex data structures and payload... 
    Full time
    Local area
    Remote work

    System High Corp

    Chantilly, Loudoun County, VA
    4 days ago

  • Full Stack Developer, Team Lead

    $131.3k - $237.35k

     ...Leidos is seeking a Full Stack Software Developer Team Lead, with strong systems, software,...  ...visual design and define needs for build APIs. Maintain high standards of software quality...  ...(EKS), Ansible, GIT, Rafay RESTful Web Services, Hibernate Oracle/ MySQL/Postgres... 

    Jobleads-US

    Ashburn, VA
    2 days ago

  • Front-End Software Engineer

    $77.6k - $176k

     ...adoption, and save time and resources. We’re looking for you, a web developer who will use equal parts skill and vision to create an...  ...SPAs on S3 or CloudFront and serverless integration with Lambda API Gateway* Experience with modern CSS approaches, including Tailwind... 
    Full time
    Contract work
    Part time

    Booz Allen Hamilton

    Chantilly, Loudoun County, VA
    4 days ago

  • Lead Java Cloud Engineer (AWS, EKS, APIs & API Management)

     ...Description Lead Java Cloud Engineer (AWS/API Development) Location: Reston, VA (...  ...Engineer with strong experience designing and developing enterprise-level APIs in cloud...  ...Integration. ~ Experience with RESTful web services and SOA architectures. ~ Experience... 
    Contract work
    1 day per week

    System One

    Reston, VA
    a month ago

  • Lead UI Software Engineer

    $150k - $175k

     ...are seeking a talented Lead UI Software Developer with a strong foundation in computer science...  ...and designers.You’ll build sophisticated web applications for simulation and...  ...mocking frameworksUnderstanding of REST APIs, back-end development, and relational or... 
    Remote work
    Visa sponsorship
    Free visa

    NPAworldwide

    Reston, VA
    13 hours ago

  • AI-Driven Full Stack Developer — Cloud & Security

     ...Leidos is seeking a Full Stack Developer to design, build, and operate scalable real-time systems for a mission-critical CBP program. You...  ...SecDevOps environment. The role emphasizes deep front-end and API work, containerized deployments, and AI/ML integration to enhance... 

    Jobleads-US

    Ashburn, VA
    2 days ago

  • UI/UX Developer

    $115k - $140k

     ...exploring the addition of an experienced UI/UX Developer to support the design, development, and maintenance of modern, user-centered web applications for the Department of Veterans...  ..., and integration of third‑party tools or APIs. Apply UI/UX principles to improve... 
    Contract work
    Flexible hours

    Prometheus Federal Services

    Fairfax, VA
    1 day ago