Average salary: $127,500 /yearly

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  • 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
    2 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

  • 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

  • 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
    6 days 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... 
    Suggested
    Contract work
    Work experience placement
    Immediate start
    Remote work
    Flexible hours

    CACI International

    Reston, VA
    1 day 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
    2 days 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

  • 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
    3 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

    Zuven 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... 
    Suggested
    For contractors

    BaseCamp Consulting & Solutions

    Reston, VA
    a month 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... 
    Suggested
    Full time
    Contract work

    Leidos

    Alexandria, VA
    3 days 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... 
    Suggested
    Local area

    Deloitte

    Rosslyn, VA
    2 days 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... 
    Suggested
    Full time
    Work at office
    Local area
    Remote work
    Work from home
    Worldwide
    Home office

    HII Mission Technologies Division

    Arlington, VA
    4 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... 
    Suggested
    Full time
    Work at office
    Local area
    Work from home
    Worldwide
    Home office

    HII Mission Technologies Division

    Arlington, 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... 
    Suggested
    Hourly pay
    Local area
    Remote work

    Zillion Technologies, Inc.

    Vienna, VA
    1 day 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

  • Full Stack Cloud Developer

    $69.4k - $158k

    Full Stack Cloud DeveloperThe Opportunity: As a full-stack developer, you can resolve a problem with a complete end-to-end solution in a fast...  ...tools, such as the Unity EngineKnowledge of building SDKs or API frameworksAbility to apply emerging technologies to mission challengesPossession... 
    Full time
    Contract work
    Part time
    Local area
    Remote work

    Booz Allen Hamilton

    Alexandria, VA
    2 days ago

  • Full-Stack Cloud Developer

    $98k - $163k

     ...SupportTravel Required:Up to 10%Clearance Required:Ability to Obtain Public TrustWhat You Will Do:Design, develop, and test full‑stack components, including enterprise web service APIs, backend services, and user interfaces that consume REST APIsThis role involves building... 
    Full time
    Remote work
    Flexible hours

    Guidehouse

    Arlington, VA
    3 days ago

  • Senior UI/UX Engineer

    $107.9k - $195.05k

     ...CandidateWe're looking for someone who is more than a front-end developer. You are passionate about how technology feels and functions...  ...development tooling.Experience developing or consuming RESTful APIs and integrating UI applications with backend services.Experience... 
    Full time
    Contract work

    Leidos

    Alexandria, VA
    5 days ago

  • Mid-Level Backend Software Engineer

    $87.1k - $157.45k

     ...application used across the organization for analytics and reporting. You’ll help build and maintain core backend services, develop RESTful APIs, support data‑driven functionality, and contribute to ongoing system enhancements within a Linux‑based environment. Your work... 
    Full time

    Leidos

    Alexandria, VA
    4 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... 
    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

  • Lead Product Forward Deployed Engineer (pFDE) - Products & Platforms

    $105.4k - $207.8k

     ...innovative mindset to join the Converge for FSI team in our mission to develop differentiated financial services products that achieve product-...  ...with microservices design principles: service decomposition, API design, resiliency patterns, observabilityExperience working... 
    Work at office
    Local area

    Deloitte

    Rosslyn, VA
    4 days ago

  • DevOps Backend Engineer

    $77.6k - $176k

     ...resources to minimize repetitive tasks and free up the team’s developers to do what they do best—innovate. You’ll work together with fellow...  ...of experiencedeveloping and supporting backend applications, APIs, microservices, integrations, and automation services using Python... 
    Full time
    Contract work
    Part time
    Work at office
    Local area
    Remote work

    Booz Allen Hamilton

    Arlington, VA
    3 days ago

  • Senior DevOps / Cloud Engineer

    $140k - $200k

     ...and improve scalable, reliable, and secure cloud infrastructure.Develop and maintain infrastructure-as-code using technologies such as Terraform...  ....Support the development and operation of microservices, APIs, distributed applications, and cloud-native platforms.Implement... 
    Work at office

    ECS Federal

    Arlington, VA
    5 days ago

  • Software Engineering & Platforms Manager

    $131.3k - $237.35k

     ...this role, you will lead a multidisciplinary team responsible for developing, integrating, modernizing, and sustaining mission-critical...  ...engineering spanning Databricks, Confluent and streaming services, Kong/API management, Qlik analytics, data pipelines, and data governance... 
    Full time
    For subcontractor

    Leidos

    Alexandria, VA
    2 days 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-... 
    Local area

    Deloitte

    Rosslyn, VA
    4 days ago

  • Full Stack Developer (Python-Heavy / Backend-Focused)

    $120k - $140k

     ...indent : PSL308672-2 Role : Full Stack Developer (Python-Heavy / Backend-Focused) Location : Remote Salary : $12...  ...Protocol) concepts to connect AI agents with backend services, APIs, and data sources • Collaborate with cross-functional teams on... 
    Remote work

    PeopleNTech

    Alexandria, VA
    5 days ago

  • Full Stack Developer

     ...Dexian Government Solutions is recruiting for a Full Stack Developer to support our USPSOIG contract in Arlington, Virginia. Must Be...  ...applications through appealing visual design Write effective APIs Build features and applications with a responsive design... 
    Full time
    Contract work
    Temporary work
    Local area

    Dexian Government Solutions

    Arlington, VA
    3 days ago

  • Senior Salesforce Developer

    $80.5k - $123k

     ...TypeRegularJob DescriptionSummaryAV seeks a Senior Salesforce Developer to lead enterprise Salesforce architecture, integrations, forecasting...  ...using Apex, Lightning Web Components, SOQL/SOSL, Salesforce APIs, and standard Salesforce development tools. Experience building... 
    Permanent employment
    Full time
    Contract work
    Work experience placement
    Work at office

    AeroVironment

    Arlington, VA
    3 days ago

  • Senior Salesforce Forward Deployed Engineer

    $184.1k - $306.8k

     ...engagement success.Drive end-to-end sales and delivery support by developing demos/POCs, contributing to proposals and orals, articulating...  ...integrating LLM solutions with enterprise systems via APIs, microservices, or event-driven architecturesExperience operating... 
    Local area

    Deloitte

    Rosslyn, VA
    2 days ago