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  • Senior Software Engineer, Full Stack (Java/Python/API)

    $158.6k - $181k

    Senior Software Engineer, Full Stack (Java/Python/API) Do you love building and pioneering in the technology space? Do you enjoy solving complex business problems in a fast-paced, collaborative, inclusive, and iterative delivery environment? At Capital One, you'll... 
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    Capital One

    Mc Lean, VA
    6 hours agonew

  • Senior Software Engineer (API)

     ...There's a good chance you've even used our software since 100,000+ companies nationwide use...  ...companies to configure benefits. We build APIs to handle B2B transactions with our...  ...re currently looking for a senior backend engineer that will be primarily designing, building... 
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    Employee Navigator

    Bethesda, MD
    2 days ago

  • ASP .Net Blazor/MVC, Web Services/API, SQL Server/SSIS- Senior Software Engineer

     ...Technical Expertise - Responsible for complex involvement in the software development life cycle including the creation, enhancement,...  ...secure coding practices. Hands-on experience with Web Service and API development: Experience with .net core 6 or higher for Web APIs,... 
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    Remote work

    First Citizens Bank

    Arlington, VA
    3 days ago

  • Senior Full Stack Software Engineer, Intelligence Systems

    $166k - $220k

     ...Anduril as a lead provider of specialized engineering and products for Intelligence Community...  ...-end web developers to build out the software ecosystem supporting next-generation hardware...  ..., and Jest Experience using RESTful APIs and addressing common challenges, such... 
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    Anduril Industries

    Reston, VA
    32 minutes agonew

  • Full Stack Software Engineer SME

    $126.1k - $227.95k

     ...Security Sector combines technology-enabled services and mission software capabilities in the areas of cyber, logistics, security...  ...highly experienced, versatile, and visionary Full Stack Software Engineer Subject Matter Expert (SME) for the Maru Program. In this... 
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    Leidos

    Reston, VA
    15 days ago

  • Distinguished Engineer - API Platform (GraphQL)

    $263.9k - $301.2k

     ...Distinguished Engineer - API Platform (GraphQL) As a Distinguished Engineer at Capital One, you will be a part of a community of technical...  ...’s Degree At least 7 years of experience in General software At least 7 years of experience in Software engineering and... 
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    Capital One

    McLean, VA
    1 day ago

  • Full Stack Software Engineer (Tysons)

    $100k - $165k

     ...Full Stack Software Engineer Job Locations US-Remote Job ID 2025-12931 # of Openings 1 Category Information Technology...  ...you'll be exposed to everything from UI workflows to backend API logic to deployment automation. What You'll Do Build... 
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    LMI Consulting, LLC

    Tysons, VA
    1 day ago

  • Full Stack Software Engineer III (Reston)

    $108.9k - $147.3k

     ...grow your career. We are looking for a software developer to join Verisign. An ideal...  ...prior experience in full-stack software engineering. Exposure to additional languages and...  ...administration and a back-end exposing a set of API endpoints. In addition to the mentioned... 
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    Night shift

    Verisign

    Reston, VA
    1 day ago

  • Full Stack Software Engineer - Clearance Required (Tysons)

    $100k - $135k

     ...Full Stack Software Engineer - Clearance Required Job Locations US-VA-Tysons Job ID 2025-13183 # of Openings 1 Category...  ...and the web request lifecycle to efficiently call API endpoints from the frontend and write/manage callable API endpoints... 
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    LMI Consulting, LLC

    Tysons, VA
    1 day ago

  • Front End Software Engineer, Intelligence Systems

    $129k - $193k

     ...Anduril as a lead provider of specialized engineering and products for Intelligence Community...  ...We are seeking an ambitious Front End Software Engineer to help build robust and intuitive...  ...as well as backend familiarity to debug API integration issues ~ Experience with... 
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    Anduril Industries

    Reston, VA
    19 hours ago

  • Senior Front End Software Engineer, Intelligence Systems

    $166k - $220k

     ...Anduril as a lead provider of specialized engineering and products for Intelligence Community...  ...-end web developers to build out the software ecosystem supporting next-generation hardware...  ..., and Jest Experience using RESTful APIs and addressing common challenges, such... 
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    Full time
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    Anduril Industries

    Reston, VA
    1 day ago

  • API Platform Software Engineer, Senior

    $86.8k - $198k

    API Platform Software Engineer, Senior The Opportunity: As a back-end developer, you know that a good site or system needs the right combination of clean code, APIs, analytics, and infrastructure to develop a user-focused solution. We’re looking for an experienced back... 
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    Booz Allen Hamilton

    Mc Lean, VA
    19 hours ago

  • Software Engineer - Remote

    $94.4k - $198.2k

     ...Software Engineer - Remote Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Secret...  ...microservice architecture Design, maintain, and consume RESTful APIs and GraphQL Write unit and/or integration tests to ensure... 
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    CACI International

    Reston, VA
    3 days ago

  • Software Engineer (Jr- SME)

     ...equitable, accessible, and innovative data and software services that impact hundreds of millions...  ...) The Gist... The Software Engineer designs, develops, tests, and deploys...  ...applications. This role works with APIs, databases, and user interfaces to deliver... 
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    Local area

    Amivero

    Reston, VA
    2 days ago

  • Software Engineer

    $69.4k - $158k

     ...Job Number: R0225756 Software Engineer The Opportunity: As a back-end developer, you know that a good site or system needs the right combination of clean code, APIs, analytics, and infrastructure to develop a user-focused solution. We're looking for a back-end... 
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    Booz Allen Hamilton

    Reston, VA
    3 days ago

  • Software Engineer

     ...Reston, Virginia. Founded by ex-Googlers with engineers from Google, Amazon, and Capital One,...  ..., blockchain, AI, and cloud-native software application development. We are looking...  ...services, mainly Google Cloud Platform. API Integration:  Develop and consume RESTful... 
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    Internship
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    SZNS Solutions LLC

    Reston, VA
    4 days ago

  • Secret Software Engineer

    $45 - $75 per hour

     ...Insight Global is looking for a highly skilled software engineer to join one of our large federal contracting clients to support complex tasks...  ...architecture • Design, maintain, and consume RESTful APIs and GraphQL • Write unit and/or integration tests to ensure... 
    Hourly pay
    Local area
    Remote work

    Insight Global

    Vienna, VA
    3 days ago

  • Software Engineer

     ...Job Title: Software Engineer Duration: 09 Months Location: Reston, VA (Hybrid) Job Description: Seeking a Test Engineer to...  ...analysis Build and manage CI/CD pipelines Perform daily API and UI testing Strong programming skills in Java;... 

    Ageatia Global Solutions

    Reston, VA
    19 hours ago

  • Software Engineer - Air Traffic Control Systems (Multiple Levels)

    $63.6k - $99.45k

     ...Primary Responsibility for second-level engineering and operational support of enterprise-level...  ...an experienced and highly motivated Software Engineers to join our team. This role is...  ...development and middle-tier Java Spring Boot API development • Familiarity with Angular,... 
    Permanent employment
    Full time
    Contract work
    Part time
    Work at office
    Local area
    Remote work

    Noblis

    Reston, VA
    1 day ago

  • API Cloud Engineer

     ...: 100% remote Available for W2 or 1099, No C2C/3rd Parties Please. Job Summary: We are seeking an experienced API Cloud Engineer to lead and mature our API management practices, supporting integration across our cloud environment. This role is responsible... 
    Long term contract
    Full time
    Remote work

    ASCENDING LLC

    Fairfax, VA
    1 day ago

  • Cloud Software Engineer

    $135.8k - $183.8k

     ...your career. We are seeking a Mid-level Engineer with a strong foundation in full-stack development to join our NameStudio software development team. An ideal candidate...  ...number of internal and public facing UI and API applications to serve the needs of our... 
    Work experience placement
    Work at office
    Flexible hours

    Verisign

    Reston, VA
    19 hours ago

  • Cloud Software Engineer with Security Clearance

    We’re seeking a highly skilled Cloud Software Engineer with deep expertise in Python and AWS to help architect, automate, and deploy secure cloud...  ...with AWS services using the boto3 Python library for API interactions. Build and maintain AWS CDK applications in Python... 
    Full time
    Part time
    For contractors
    Work experience placement

    Gridiron IT Solutions

    Reston, VA
    1 day ago

  • Senior Software Engineer

     ...ManTech seeks a motivated, career and customer-oriented Senior Software Engineer to join our team in the Reston or Chantilly, VA location....  ...external data sources and users Building web services, APIs, and other solutions to interface with third-party systems to... 
    Full time
    Work at office
    Overseas

    ManTech

    Reston, VA
    1 day ago

  • Sr. Software Engineer - IICS

     ...implementation, and maintenance of Securiport’s software solutions, training, and technical...  ...field operations.   The Sr. Software Engineer will report to the Software Development Manager...  ..., and other tools. You will work on APIs, microservices, and distributed systems,... 
    Contract work

    SECURIPORT

    Reston, VA
    3 days ago

  • Senior Software Engineer (Remote - US)

    $98.12k - $166.81k

     ...Eastern Time Zone As a Senior Full Stack Software Developer at ICF you play the central...  ...of experience in full stack software engineering with an excellent understanding of best...  ...experience including development of REST APIs with frameworks such as Express or NextJS... 
    Full time
    Contract work
    Work experience placement
    Work at office
    Remote work

    ICF

    Reston, VA
    3 days ago

  • Senior Software Engineer

     ...implementation of innovative healthcare software solutions, including artificial intelligence...  ...workflows. If you are a software engineer with a passion for improving healthcare for...  ...OpenID Connect Experience with online API Documentation like Swagger Knowledge... 

    Omni Inclusive

    Reston, VA
    2 days ago

  • Senior Software Engineer

     ...Reston, Virginia. Founded by ex-Googlers with engineers from Google, Amazon, and Capital One,...  ..., blockchain, AI, and cloud-native software application development. We are seeking...  ...within Google Cloud Platform (GCP). API Development:  Design and implement efficient... 
    Work at office

    SZNS Solutions LLC

    Reston, VA
    4 days ago

  • Senior Software Engineer

     ...CTG is seeking to fill a Senior Software Engineer opening for our client in Reston, VA. Duration: 4 months Duties: • Design, develop...  ...optimized service design. • AWS experience: EC2, ECS, Batch, ALB, API Gateway, Lambda, S3, DynamoDB, EFS. • Proficient in SDLC,... 
    Local area

    CTG, Inc.

    Reston, VA
    1 day ago

  • Senior Software Engineer

    $155k - $205k

     ...Senior Software Engineer Cooley is seeking a Senior Software Engineer to join the Practice Engineering team. Position summary : As a...  ...functions, and query optimization ~ Expertise in building RESTful APIs and microservices using ASP.NET Core, .NET 6+, and C#, with a... 
    Full time
    Temporary work
    Work at office
    Flexible hours
    Weekend work

    Cooley

    Reston, VA
    19 hours ago

  • Senior Software Engineer

     ...Job Title: Sr Software Engineer Duration: 12 months (possible to hire) Location: Reston, VA(Hybrid)-20191 Job Description: Qualifications...  ...cutting edge technologies, including, but not limited to AWS API Gateway, API Management System (APIM), IBM API Connect, IBM... 
    Work experience placement

    Ageatia Global Solutions

    Reston, VA
    2 days ago