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  • Full-stack Engineer 5 (GraphDB & API Platform) (Enterprise Platforms Technology)

    $229.9k - $262.4k

     ...customer data and relationship capabilities, while guiding teams of developers in building resilient cloud-native systems. You will work...  ...within Enterprise Platforms Technology (EPTech)-designing scalable APIs, data contracts, and self-service platform services that... 
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    Full time
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    Local area

    Capital One

    Mc Lean, VA
    1 day ago

  • Senior Full-Stack Engineer - Cloud-Native API & GraphDB

     ...Engineer 5 in McLean, VA to lead architecture and modernization of large-scale cloud-native systems. You will guide teams, design scalable APIs, and set strategic tech directions across EPTech initiatives. The role requires deep experience in Java, Scala, Python, Go, Node.js,... 
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    Remote work

    Capital One

    Mc Lean, VA
    1 day ago

  • Full-Stack Engineer 4 (Python, GO, API, AWS) (Cloud Operations Resilience Engineering)

    $197.3k - $225.1k

     ...Overview Full-Stack Engineer 4 (Python, GO, API, AWS) (Cloud Operations Resilience Engineering) Job Description Do you...  ...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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    Capital One

    McLean, VA
    28 days ago

  • Mobile App Developer with API

     ...Key Responsibilities: Design, develop, and maintain mobile applications for Android and or iOS Build and integrate RESTful APIs and third-party services Ensure application performance, quality, and responsiveness Collaborate with backend developers, designers... 
    Suggested
    Full time

    Intelliswift - An LTTS Company

    Washington DC
    1 day ago

  • Senior API & Integration Engineer Cloud & DevSecOps

    UNAVAILABLE is seeking a Senior Integration Engineer to join our DevSecOps practice, focusing on APIs and integration capabilities to connect data, services and systems to support mission objectives. You will work with cloud platforms and translate business requirements... 
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    Unavailable

    Mc Lean, VA
    2 days ago

  • API Developer with Core Banking Environment --- Locals Only --- Hybrid role ---- No Third Parties

    $75 - $85 per hour

     ...Sharma || (***) ***-**** shaily(at)zilliontechnologies(dot)com API Integration Engineer with Core Banking Environment Location -...  ...insurance; 401(k) We are looking for a Senior API Developer who is well verse in Core Banking APIs. Experience with Oracle Core... 
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    Hourly pay
    Local area
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    Zillion Technologies, Inc.

    Vienna, VA
    1 day ago

  • API Platform Engineer

     ...Key Responsibilities Lead API platform modernization, upgrades, and enhancement initiatives across cloud environments. Design, develop, maintain, and optimize RESTful APIs and application integrations. Build and support serverless and containerized applications... 
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    Contract work

    PB consulting

    Washington DC
    6 days ago

  • Senior Consultant, Full Stack API Developer

     ...Journal, and “Best Places to Work” by Virginia Business.   Position Overview We are looking for a skilled Full Stack API Developer to join our consulting engineering team. In this role, you will architect, build, and optimize enterprise-grade APIs and microservices... 
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    Full time
    Local area

    Infinitive Inc

    McLean, VA
    16 days ago

  • Senior API/Java/Python Developer

     ...active U.S. Government Security Clearance at the TS/SCI level with CI Polygraph.Vantor 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... 
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    Permanent employment
    Full time

    Maxar Technologies

    Arlington, VA
    2 days ago

  • API Developer

    $60 - $70 per hour

     ...Title: API Developer Location: Merrifield, VA Duration: 6+ Month Contract Compensation : $60/HR - $70/HR Work Requirements: US Citizen, GC Holders or Authorized to Work in the U.S. Skillset / Experience: We are looking for a Senior... 
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    Contract work
    Flexible hours

    INSPYR Solutions

    Falls Church, VA
    3 days ago

  • Senior API Developer

     ...An established financial services organization is seeking a Senior API Developer in Vienna, VA. This hybrid role focuses on designing, developing, integrating, and supporting secure, scalable APIs and cloud-based core banking solutions. About the Opportunity: Schedule... 
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    Monday to Friday
    3 days per week

    Tandym Group

    Vienna, VA
    4 days ago

  • Senior Backend Engineer - Go, Graphs & Scalable Cloud APIs

     ...its cyber and electromagnetic capabilities. You’ll design reliable Go services, model graph relationships, and ship high-throughput APIs across cloud and on‑prem environments. You’ll collaborate with product and domain experts to turn operator needs into durable platform... 
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    Twenty Inc.

    Arlington, VA
    22 hours ago

  • Senior Oracle Integration & API Engineer

    $114.6k - $252.1k

    Job Title: Senior Oracle Integration & API EngineerJob Category: Information TechnologyTime Type: Full timeMinimum Clearance Required...  ...in Reston as business needs arise.Responsibilities:Design, develop, and maintain integration interfaces between Oracle Fusion Cloud... 
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    Contract work
    Work experience placement
    Immediate start
    Remote work
    Flexible hours

    CACI International

    Reston, VA
    1 day ago

  • Oracle Integration & API Engineer

    $114.6k - $252.1k

    Job Title: Oracle Integration & API EngineerJob Category: Information TechnologyTime Type: Full timeMinimum Clearance Required to Start...  ...in Reston as business needs arise.Responsibilities:Design, develop, and maintain integrations between Oracle Fusion Cloud HCM and federal... 
    Suggested
    Contract work
    Work experience placement
    Immediate start
    Remote work
    Flexible hours

    CACI International

    Reston, VA
    1 day ago

  • Java API Developer

     ...Java SpringBoot Microservices REST API Cloud Kubernetes - ContainerizationPreferred Skills/Experience10+ years of progressive responsibilities in one or more of the following areas: API development and delivery, solution architecture, application design, expertise in Java... 
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    Software Technology Inc

    Washington DC
    5 days ago

  • API Platform Engineer

     ...Randstad is seeking a skilled API Platform Engineer to join a high-impact portfolio engineering team supporting a premier client...  ...support, code reviews, and issue resolution. System Integration: Develop, optimize, and maintain scalable REST APIs and data streaming... 

    Zuven technologies Inc

    Washington DC
    4 days ago

  • API Platform Engineer

     ...Title : API Platform Engineer Type : Contract Location : Washington, DC Experience : 5+ years...  ...Key Responsibilities: Upgrade API platforms, develop RESTful APIs, and maintain scalable data streaming integrations.... 
    Contract work

    Emcube Technologies Inc

    Washington DC
    4 days ago

  • Senior Platform Engineer -- Enterprise API Gateway

     ...Description POSITION OVERVIEW The Senior Platform Engineer stands up, automates, and sustains the infrastructure the Customer's enterprise API gateway runs on. The role covers container platform engineering, infrastructure-as-code, deployment automation, and the observability... 
    For contractors

    BaseCamp Consulting & Solutions

    Reston, VA
    a month ago

  • API/Java/Python Developer, SME TS Clearance REQUIRED

    $88.2k - $190.9k

    API/Java/Python Developer, SME TS Clearance REQUIRED Position Description 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... 
    Local area
    Arlington, VA
    more than 2 months ago

  • Mobile Application Developer

     ...VA or Winchester, VA. In this role, you will: Design, develop, and maintain mobile banking features for iOS and/or Android platforms...  ...Kotlin, Java, Android Studio Experience integrating RESTful APIs and third-party libraries Familiarity with Agile... 

    EDGE Services, Inc.

    Vienna, VA
    2 days ago

  • API Developer

    API Developer LOCATION Tysons, VA 22182 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are seeking a talented API Developer to join our team and play a key role in designing, building, and maintaining robust APIs that... 
    Temporary work
    For contractors
    Immediate start
    Flexible hours

    Cymertek

    Vienna, VA
    2 days ago

  • Salesforce Platform Engineer, Mid

    $69.4k - $158k

     ...including Flow, Apex, and Lightning Web Components Experience developing, testing, debugging, and deploying Salesforce solutionsExperience...  ...testingKnowledge of Salesforce integration patterns, APIs, and data modelsKnowledge of Agile methodologies Knowledge of the... 
    Full time
    Contract work
    Part time
    Local area
    Remote work

    Booz Allen Hamilton

    McLean, VA
    2 days ago

  • Senior Cloud Security Specialist-API

     ...expert with deep experience in cloud platforms and secure REST API integrations, who can design, build, and implement resilient, secure...  ...will play a key role in strengthening enterprise security by developing and integrating modern, scalable solutions that support... 

    ClearFocus Technologies

    Washington DC
    2 days ago

  • Salesforce Solution Engineer, Mid

    $69.4k - $158k

     ...solution engineer, you know how to harness the Salesforce platform by developing low-code apps and creating user-friendly solutions for your...  ...with external systems and applications using REST and SOAP APIs, Batch, and Async processesKnowledge of Salesforce DevOps technologies... 
    Full time
    Contract work
    Part time
    Work at office
    Local area
    Remote work

    Booz Allen Hamilton

    McLean, VA
    5 days ago

  • Platform and Databricks DevOps Engineer

    $77.6k - $176k

     ...standards.Automate administrative tasks using Databricks REST APIs, Terraform Databricks Provider, Asset Bundles, scripting, including...  ...governance in cloud data platforms using AWS or GCPExperience developing enterprise cloud-native solutions involving Kubernetes, Docker,... 
    Full time
    Contract work
    Part time
    Local area
    Remote work

    Booz Allen Hamilton

    McLean, VA
    4 days ago

  • Senior Lead Software Engineer - API Marketplace - Seattle

    $61k - $101k

     ...with state management libraries such as Zustand, Redux, or Context API Preferred: Knowledge of build automation tools such as Maven...  ...contribute to firmwide frameworks and SDLC best practices Develop secure, high-quality production code and review or debug code written... 
    Full time
    For contractors

    J.P. Morgan

    Washington DC
    6 days ago

  • .NET Developer

    Company DescriptionUSM Business Systems Inc. is a quickly developing worldwide System Integrator, Software and Product Development, IT Outsourcing...  ...in ASP.NET, MVC, MVVM, AJAX, Java Script patterns, .Net Web API, Knockout. Angular JS, Bootstrap, jQuery and Entity Framework•... 
    Work experience placement
    Worldwide

    USM Systems

    McLean, VA
    1 day ago

  • Principal Product Manager, APIs, MCP & Developer Platform

     ...everyone builds on Storable end to end: one consistent set of APIs across our products a secure MCP server that lets AI agents act...  ...bring Experience as a technical product manager owning APIs a developer platform or integration products end to end: the interfaces the... 
    Full time
    Temporary work
    Live in
    Work at office
    Local area
    Immediate start
    Home office
    Overseas
    Relocation package
    Flexible hours

    Storable

    Washington DC
    9 days ago

  • Principal Platform Engineer - EIP / CCaaS

     ...and DataverseStrong experience designing and integrating REST APIs and enterprise servicesExperience with Azure DevOps, Git, CI/CD...  ...Management, Functions, Key Vault, and integration servicesExperience developing automated platform engineering capabilities using PowerShell,... 
    Full time
    Internship
    Monday to Friday

    Navy Federal Credit Union

    Vienna, VA
    3 days ago

  • SQL Data Engineer

    $77.6k - $176k

     ...reliable insights and supporting mission-critical decisions. As a SQL developer and data engineer, you will help design, develop, and optimize...  ...integrating data from databases, cloud data platforms, APIs, JSON, XML, and flat filesExperience in developing data engineering... 
    Full time
    Contract work
    Part time
    Local area
    Remote work

    Booz Allen Hamilton

    McLean, VA
    1 day ago