Average salary: $128,613 /yearly

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  • 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
    2 days 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... 
    Suggested
    Contract work

    PB consulting

    Washington DC
    7 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... 
    Suggested
    Permanent employment
    Full time

    Maxar Technologies

    Arlington, VA
    3 days ago

  • Java API Engineer

     ...demonstrate advanced proficiency in Java backend development and RESTful API design, particularly within cloud hosted environments such as...  ...mobile applications across iOS and Android platforms. Develop new backend features and integrations while ensuring system... 
    Suggested

    RIT Solutions, Inc.

    Washington DC
    2 days 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... 
    Suggested

    Software Technology Inc

    Washington DC
    23 hours 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.... 
    Suggested
    Contract work

    Emcube Technologies Inc

    Washington DC
    4 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... 
    Suggested

    SOMERSET STAFFING

    Washington DC
    4 days 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... 
    Suggested
    Local area
    Arlington, VA
    more than 2 months 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... 
    Suggested
    Full time
    For contractors

    J.P. Morgan

    Washington DC
    7 days 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... 
    Suggested
    Full time
    Temporary work
    Live in
    Work at office
    Local area
    Immediate start
    Home office
    Overseas
    Relocation package
    Flexible hours

    Storable

    Washington DC
    10 days ago

  • API Developer

     ...Responsibilities Kforce has a client that is seeking an API Developer in Washington, DC.Summary:Our client is looking for an Application Developer with strong backend engineering experience, including designing and developing APIs and building scalable, high-performance... 
    Suggested
    Hourly pay
    Contract work

    Kforce

    Washington DC
    4 days ago

  • API / Middleware Developer

     ...assets, processes, policies, and people delivering value. See Link To the ProSidian website at DescriptionProSidian Seeks a API / Middleware Developer | Servicenow & Sharepoint Online Development - Integration Support [NSF0077077] for Program Support on a Exempt W2: No... 
    Suggested
    Full time
    Contract work
    Temporary work
    For contractors
    H1b
    Work at office
    Flexible hours

    Prosidian Consultng

    Alexandria, VA
    3 days 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... 
    Suggested
    Full time
    Part time
    Internship
    H1b
    Local area

    Capital One

    McLean, VA
    29 days ago

  • API Platform Engineer

     ...Job Description Job Description Job Title: API Platform Engineer Location: Washington, DC (On-site) Employment Type: Contract...  ...Development Team on code reviews and issue resolution. Develop, optimize, and maintain scalable REST APIs and data streaming pipelines... 
    Suggested
    Contract work

    ZipStaff Inc.

    Washington DC
    9 days ago

  • Mid-Level Software Developer

     ...have a Bachelor's degree with 3 years of experienceExperienced Software Developer:At least 3 years in Java or similar object-oriented programming languageExperience working with Spring Boot REST APIs and SOAP web servicesExperience with HTML front-end development and... 
    Suggested
    Temporary work
    Work at office
    Remote work

    Fusion Technology

    Washington DC
    4 days ago

  • Mid-Level Software Engineer

    $87.1k - $157.45k

     ...an Intelligence Community customer. In this role, you’ll design, develop, and deliver modern software solutions that enable critical...  ...functional development teams to build and maintain microservices, APIs, and web-based applications that support GEOINT data access, visualization... 
    Full time
    Contract work

    Leidos

    Alexandria, VA
    4 days ago

  • SME Oracle APEX Developer

     ...experience in: Oracle APEX 21+ Oracle Database, SQL & PL/SQL JavaScript, jQuery, AJAX, HTML & CSS Oracle SQL Developer / Toad REST APIs and Web Services JSON, XMLType, BLOBs & CLOBs Oracle Forms & Reports / Forms-to-APEX migration BI Publisher and... 
    Full time

    Mastech

    Washington DC
    4 days ago

  • Sr. Cross-Platform Mobile Developer I (6800)

    $170k - $216k

    As a Sr. Mobile Developer (Cross-Platform), you’ll design, build, and sustain secure iOS and Android applications with the goal of delivering...  ...backend services and application logic integrating REST APIs, SQL databases, and enterprise systems, using PostgreSQL, Microsoft... 
    Full time
    Local area
    Immediate start

    MetroStar Systems

    Washington DC
    6 days ago

  • Senior Full Stack UX/UI Developer

    $70 - $75 per hour

     ...Certifications Needed :No Top 3 responsibilities you would expect the Subcon to shoulder and execute Develop Customer 360 Customer Journey web interfaces Build APIs and integrations with Azure Databricks Ensure application performance, security, scalability... 
    Contract work

    Long Finch Technologies

    Washington DC
    2 days ago

  • Salesforce Marketing Cloud Developer

    $52.4 - $65 per hour

     ...We are seeking an experienced Salesforce Marketing Cloud Developer with 6-8 years of hands-on experience designing, implementing,...  ...Integrate Salesforce Marketing Cloud with enterprise platforms using APIs and data connectors. Configure and manage Marketing Cloud... 
    Contract work
    Temporary work
    Live in
    Immediate start
    Remote work

    Robert Half

    Washington DC
    11 minutes ago

  • DSCA Senior Front-End Full-Stack/Platform Engineer (Software Development Analyst) - 30710

    $150k - $165k

     ...Technologies! We are seeking an experienced Senior Front-End Full‑Stack Developer / Platform Engineer (React & TypeScript) to support the Defense...  ...craft modern user experiences that integrate with enterprise APIs, data services, and AI‑enabled capabilities; work... 
    Full time
    Work at office
    Local area
    Remote work
    Work from home
    Worldwide
    Home office

    HII Mission Technologies Division

    Arlington, VA
    1 day ago

  • Oracle Applications Forward Deployed Engineer - GPS

    $134.5k - $265.1k

     ...engagement success.Drive end-to-end sales and delivery support by developing demos/POCs, contributing to proposals and orals, articulating...  ..., and PeopleSoft through Oracle Integration Cloud (OIC), REST APIs, Business Events, Visual Builder, Process Automation, and custom... 
    Local area

    Deloitte

    Rosslyn, VA
    3 days ago

  • DSCA Full Stack Front-End Developer Mid (Software Development Analyst) - 30392

    $110k - $135k

     ...HII-Mission Technologies! We are seeking a Full Stack Front-End Developer Mid-level (Software Development Analyst) to support the Defense...  ...integrations with SharePoint Framework (SPFx), SharePoint APIs, Microsoft Graph API, Power Apps, and Power Automate.Design and... 
    Full time
    Work at office
    Local area
    Work from home
    Worldwide
    Home office

    HII Mission Technologies Division

    Arlington, VA
    3 days ago

  • IRS CAS (Sr. Full Stack Developer/Platform Engineer) -PBBA

    IRS CAS (Sr. Full Stack Developer/Platform Engineer)Job Overview:Customer: Internal Revenue Services (IRS) Location: Remote, with occasional...  ....Required ExperienceSoftware engineering experienceEnterprise API developmentJavaSpring BootREST and SOAP web servicesIBM webMethodsEnterprise... 
    Contract work
    For contractors
    For subcontractor
    Remote work
    Worldwide
    Relocation package

    Constellation West

    Washington DC
    1 day ago

  • .NET Full Stack Developer (AI)

     ...Job Title- .NET Full Stack Developer (AI) Location- Redmond, WA(Onsite) Job Type- Full time Experience Req-10+ Years Primary...  ...C#, ASP.NET MVC, Entity Framework, React/Angular, and REST APIs. # Participate in application architecture, technical design... 
    Full time

    Programmers.io

    Washington DC
    2 days ago

  • .NET & REACT Full Stack Developer, Senior

    $131k - $145k

    Responsibilities Technica Corporation is seeking a .NET & REACT Full Stack Developer. As a .NET/React Full Stack Developer, you will play a critical...  ...Framework, SQL Server and design/ architectural patterns (e.g. APIs with Dependency Injection) Experienced with .NET languages (e.g... 
    Work experience placement
    Remote work

    Technica Corporation

    Washington DC
    5 days ago

  • Power Platform Solution Architect / Senior Developer

    $80k - $120k

     ...Job Description Power Platform Solution Architect / Senior Developer Location: Remote Clearance: Ability to Obtain Public...  ...environment management. Build custom integrations using REST APIs, Microsoft Graph, custom connectors, and Azure services. Participate... 
    Work experience placement
    Local area
    Immediate start
    Remote work

    LCG, Inc.

    Bethesda, MD
    7 days ago

  • Senior Manager, IT Platform Engineering

    $131k - $164k

     ...patterns across identity, HRIS, ITSM and business systems using APIs, event-driven automation, Okta Workflows, Power Platform and...  ..., IT general controls and audit requirements.A track record of developing engineers, influencing cross-functional partners and communicating... 
    Work at office
    Local area
    Worldwide
    Visa sponsorship
    Flexible hours

    Diligent

    Washington DC
    1 day ago

  • AWS Cloud Architect

    $140k - $165k

     ...Secrets Manager, CloudTrail, CloudWatch, AWS Config, WAF, GuardDuty, and related services. Integrate Drupal with React/Next.js, APIs, PostgreSQL, object storage, caching, search, and content-delivery services. Apply least privilege, separation of duties, encryption... 
    Full time
    Work experience placement
    Remote work
    Flexible hours

    Revolutional, LLC

    Washington DC
    28 days ago

  • Principal Developer Platform Engineer - Financial Cloud

     ...About the Role You will be a core builder of the Financial Cloud developer platform — implementing the CI/CD pipelines, GitOps automation,...  ...graph database: ingest static dependencies (code imports, API contracts, schema references) + runtime dependencies (service mesh... 
    Full time
    Remote work

    ByLabs

    Washington DC
    2 days ago