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  •  ...seeking a Mission Manager to empower US Government customers with robust software solutions. This role focuses on building elegant APIs and managing Kubernetes-based infrastructure to support critical missions. You'll work alongside a diverse team, driving impactful changes... 
    Suggested
    Full time

    Palantir Technologies

    Washington DC
    9 hours agonew
  • $40 per hour

    Backend Developer (Kotlin/Java, Android APIs) DataAnnotation is looking for a Backend Developer (Kotlin/Java, Android APIs) to join our team and contribute to developing cutting‑edge AI systems. You can work remotely from the US, Canada, UK, Ireland, Australia, and New... 
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    Hourly pay
    Remote work
    Flexible hours

    DataAnnotation

    Washington DC
    4 days ago
  • $239.9k - $273.8k

     ...Distinguished Engineer - API Platform (GraphQL)(Remote-Eligible) As a Distinguished Engineer at Capital One, you will be a part...  ...in the cloud. You will work alongside our talented team of developers, machine learning experts, product managers and people leaders.... 
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    Full time
    Part time
    Local area
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    Capital One

    Washington DC
    11 days ago
  • $196k - $264k

     ...provide expert advice to the team and participate in designing, developing, testing, and/or maintaining hardware, technology, and/or...  ...MAKE* The *Principal Engineer (Director IC), Exchange Platform (APIs, Files, AI protocols, and others)* role will offer you the flexibility... 
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    Work at office
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    Fannie Mae

    Washington DC
    a month ago
  •  ...responsible for designing, implementing, and maintaining integration solutions using MuleSoft and API management technologies. You will work with both business and technical teams to develop strategies for integrating disparate systems and applications, ensuring data flows... 
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    Apex Systems

    Washington DC
    3 days ago
  •  ...consulting firm based in Washington, DC, is seeking a Front End Developer to create and optimize user interfaces. The ideal candidate will...  ...Responsibilities include collaborating with cross-functional teams, API integration, and maintaining performance metrics. The company... 
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    MetaPhase Consulting

    Washington DC
    2 days ago
  • $180.07k - $218.9k

    (CDP is building the developer tools to bring the world onchain. Today, onchain development is slow, risky, and painful, even for the most...  ...creating an easy to use and trusted developer experience. We build API and SDK products for developers like wallets, paymaster, staking... 
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    Full time
    Local area

    Coinbase

    Washington DC
    16 days ago
  • Overview Role: API Gateway Developer Client: DC Government Location: Washington, DC Responsibilities Collaborate with cross-functional teams to understand business requirements and design secure, scalable, and high-performing APIs. Monitor API performance and troubleshoot... 
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    Work experience placement

    AHU Technologies Inc

    Washington DC
    3 days ago
  • $129.3k - $177.8k

     ...Engineer to join our Interactive Voice Response (IVR) team. In this role, you will deliver innovative IVR solutions and develop robust omnichannel APIs for our enterprise platforms. You will have the opportunity to drive the success of a high-impact, customer-facing... 
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    Bi-weekly pay
    Full time
    Temporary work
    Apprenticeship
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    Remote work
    Work from home
    Home office

    Humana

    Washington DC
    15 days ago
  • $80k - $120k

    Description SAIC is seeking Software Engineer API Developers to join the Machine-assisted Analytic Rapid-repository System (MARS) Advanced Development Operations (DevOps) and Sustainment Support (ADOS) program and provide on-site technical and administrative support to... 
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    Contract work

    SAIC

    Washington DC
    5 days ago
  • $115k - $230k

    Staff Engineer - Java (API/Software Development/Microservices) Join GEICO as a Staff Engineer (Java). This role focuses on building...  ...ensure quality, usability, and performance of solutions. Design and develop APIs and microservices using GraphQL, gRPC, Java, Python, Kafka... 
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    Flexible hours

    GEICO

    Chevy Chase, MD
    1 day ago
  • $157.68k - $213.33k

    Join to apply for the Software Development Engineer II, API role at Mapbox . Mapbox is the leading real-time location platform for...  ...power navigation of people, packages, and vehicles. Over 4 million developers have chosen Mapbox for its flexibility, security and privacy... 
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    Mapbox

    Washington DC
    1 day ago
  •  ...Python and with open-source software is a plusAdvanced experience within the .NET framework, Including SQL Server, ASP.NET, MVC, Web API, and REST Proven full-stakc development experience understanding of microservices oriented architecture and API first design (REST, graphQL... 
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    Work experience placement
    Flexible hours
    Shift work

    GEICO

    Chevy Chase, MD
    1 day ago
  •  ...solve critical problems. You will lead the strategy and execution of a technical roadmap modernizing our servicing organization with API first design. The ideal candidate is a self-starter that has deep technical expertise in their domain. **Position Responsibilities**... 
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    Work experience placement
    Flexible hours

    GEICO

    Chevy Chase, MD
    2 days ago
  • $86.8k - $198k

     ...JOURNEY Discover what to expect during your journey as a candidate with us. 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... 
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    Local area
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    Booz Allen Hamilton

    Arlington, VA
    1 day ago
  • A leading technology company in Bethesda, MD, is seeking a Mobile Application Developer to provide expertise on mission-critical programs for DHS. The ideal candidate will have substantial experience in Mobile Application Development, proficiency in Java and Node JS, and... 
    Work at office

    Leidos

    Bethesda, MD
    1 day ago
  • $150k - $275k

     ...75,000. Candidates should have at least five years of experience in software engineering, particularly with modern Java frameworks, APIs, and cloud technologies. Comprehensive benefits include market pay, health coverage, and professional development bonuses. #J-18808-... 
    Remote work

    Erias Ventures, LLC

    Columbia, MD
    2 days ago
  • $100k - $150k

    Position Description CGI Federal has an exciting opportunity for an API/Java/Python Developer within our Intel sector advancing the national security mission through cutting edge technology. You must have a passion for keeping pace with rapidly evolving technology advancements... 
    Full time
    Local area

    CGI

    Arlington, VA
    5 days ago
  • $100k - $150k

    Overview CGI Federal has an exciting opportunity for an API/Java/Python Developer (Junior) in Arlington, VA with a hybrid working model. This role supports the Defense, Intelligence & Space sector and involves the design, development, and maintenance of software applications... 
    Full time

    CGI

    Arlington, VA
    3 days ago
  • $104k - $166k

     ...Program Overview About The Role Peraton is seeking a Senior API Developer to join the team in support of a development environment to help drive system innovation for related services and designing w e b and mobile based API interfaces with a focus on performance... 
    Contract work
    Temporary work
    Internship
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    Peraton

    Washington DC
    1 day ago
  • Description   ActioNet is seeking a highly skilled Cloud API Developer with expertise in AWS native services and proficiency in Java to join our team. You will be responsible for designing, developing, and maintaining scalable cloud-based APIs that leverage AWS services... 
    Full time
    Remote work
    Flexible hours

    ActioNet, Inc.

    Suitland, MD
    1 day ago
  • Finance Infrastructure Engineer - Hands on Python, SQL, and APIs Join to apply for the Finance Infrastructure Engineer - Hands on Python, SQL, and APIs role at Motion Recruitment. Our client, a defense-focused cybersecurity firm, is hiring a Finance Infrastructure Engineer... 
    Full time
    Remote work

    Motion Recruitment

    Arlington, VA
    2 days ago
  • $70 - $75 per hour

     ...Aurora, syncing datasets to OneLake, and building high‑quality APIs. The engineer will also contribute to platform tenets, metadata...  ...your chances of interviewing at Mindlance by 2x Get notified about new Python Developer jobs in McLean, VA. #J-18808-Ljbffr Mindlance
    Contract work

    Mindlance

    Mc Lean, VA
    2 days ago
  • $150k - $275k

     ...As a Software Engineer, you will be responsible for designing, developing, and implementing complex software capabilities for computer-based...  ...years relevant experience. Experience in designing enterprise APIs Experience in RESTful web services Experience in... 
    Hourly pay
    Extra income
    Temporary work
    Immediate start
    Remote work
    Flexible hours
    2 days per week

    Erias Ventures, LLC

    Columbia, MD
    2 days ago
  •  ...Annuities data models (ALIP). This role requires a blend of hands-on coding and technical leadership, including designing and building APIs/JSON integrations while also providing guidance, solutioning, and triage support for the team. Our Platform Engineering Team is... 

    Intellibus

    Reston, VA
    5 days ago
  • $205.4k - $234.4k

    Overview Director, Product Management, Developer Experience - API Platforms Capital One is a high-tech company, a scientific laboratory, and a nationally recognized brand all-in-one, reaching tens of millions of consumers. As a Developer Experiences organization, we obsess... 
    Full time
    Part time
    Local area

    Capital One National Association

    Mc Lean, VA
    1 day ago
  • $150k - $275k

     ...As a Software Engineer, you will be responsible for designing, developing, and implementing complex software capabilities for computer-based...  .... Required skills: Experience in designing enterprise APIs Experience in RESTful web services Experience in Microservices... 
    Hourly pay
    Extra income
    Temporary work
    Immediate start
    Remote work
    Flexible hours
    2 days per week

    Erias Ventures, LLC

    Columbia, MD
    11 days ago
  • Java Developer (API) Hybrid: Vienna, VA, Pensacola, FL, Winchester, VA, San Diego, CA, or fully remote. Our client is seeking a talented Java Developer with 4+ years of experience to join their team. The ideal candidate will develop APIs within a microservice architecture... 
    Local area
    Remote work

    Page Mechanical Group, Inc.

    Vienna, VA
    5 days ago
  • $55 - $60 per hour

    Overview Title: Java Developer (API) Location: Vienna, VA; Pensacola, FL; San Diego, CA (HYBRID) Duration: Initial 6-month with potential extensions Compensation: $55.00 - $60.00/hour Work Requirements: US Citizen, GC Holders or Authorized to Work in the U.S. Responsibilities... 
    Local area
    Flexible hours

    INSPYR

    Vienna, VA
    2 days ago
  • A leading data storage company in Bethesda, Maryland is seeking a Java Developer to innovate and deliver from concept to product release. The ideal candidate will have over 6 years of experience in Java, strong understanding of frameworks like Spring, and a collaborative... 
    Flexible hours

    Pure Storage

    Bethesda, MD
    1 day ago