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  • Senior Oracle Integration & API Engineer

    $114.6k - $252.1k

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

    CACI International

    Reston, VA
    5 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... 
    Senior
    Permanent employment
    Full time

    Maxar Technologies

    Arlington, VA
    5 days ago

  • Senior Full-stack Engineer, GraphDB & API Platform

    Capital One is seeking a senior Full-stack Engineer 5 to lead architecture and modernization of enterprise platforms, focusing on GraphDB and API platforms. You will guide teams delivering cloud-native microservices and APIs, ensuring scalable data contracts and robust... 
    Senior

    Capital One

    Mc Lean, VA
    2 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... 
    Senior
    Full time
    Local area

    Infinitive Inc

    McLean, VA
    10 days ago

  • Senior Platform Engineer -- Enterprise API Gateway

     ...Job Description Job 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... 
    Senior
    For contractors

    BaseCamp Consulting & Solutions

    Reston, VA
    a month ago

  • Senior Director of Software Engineering - API Marketplace

     ...push the boundaries of what's possible together.   As a Senior Director of Software Engineering at JPMorganChase within the Consumer and Community Banking, API Marketplace team, you lead the external API developer portal for our strategic partners. Your expertise is... 
    Senior

    JPMorgan Chase & Co.

    Washington DC
    16 days ago

  • Senior PowerApps Developer

     ...Title: Sr. PowerApps Developer Location: Washington, DC (Hybrid) 1+ year Need Active Secret Clearance (Must) Required Qualifications...  ...Online ~ Experience with Power Platform integrations, APIs, connectors, and web services. ~ Strong knowledge of JavaScript... 
    Senior

    Ark Infotech LLC

    Washington DC
    3 days ago

  • Senior CANO Developer

     ...federal contractor, is seeking a highly skilled and motivated Senior CANO Developer to join our team! In this role, you will conduct...  ...Windows Active Directory.Tool development leveraging the Windows API/Win32 modules.Expertise in AV/EDR evasion techniques.3-5 years... 
    Senior
    For contractors

    Oak Grove Technologies

    Fort Belvoir, VA
    3 days ago

  • Senior Software Engineer

    $144.8k

     ...Summary Senior Software Engineer Springfield, VA Are you ready to enhance your...  ...Defense & Aerospace Solutions (CDAS) was developed with the purpose of providing expert Engineering...  .... Design, build, and secure RESTful APIs for consumption by other critical systems... 
    Senior
    Work experience placement

    Chenega Professional Services Strategic Business Unit

    Springfield, VA
    4 days ago

  • Senior Developer

    $222k

    DescriptionPosition: Senior Developer Location: Rosslyn, VA, Clearance: SecretThe Senior Developer leads the design, development, and optimization...  ...• Proficiency with system integration, microservices, and API development• Excellent analytical, troubleshooting, and... 
    Senior

    ActioNet

    Rosslyn, VA
    5 days ago

  • Senior Hogan IDS Developer

     ...candidate will be highly skilled as a Mainframe Engineer with hands on experience with COBOL, JCL, VSAM, CICS, PCDs, CA-7 scheduling, APIs. This Engineer will work on Hogan IDS platform supporting the DDA and TDA functions and its integration with a vendor platform (... 
    Senior

    Luxoft

    Washington DC
    1 day ago

  • Senior COTS Developer

    $120.8k - $265.8k

    Job Title: Senior COTS DeveloperJob Category: Information TechnologyTime Type: Full timeMinimum...  ...is seeking a experienced Senior COTS Developer to support a mission-critical program for...  ...software· Support system integration and API development to connect COTS applications... 
    Senior
    Contract work
    Work experience placement
    Local area
    Flexible hours

    CACI International

    Herndon, VA
    3 days ago

  • IT - Senior Systems Engineer | Microservices | Microservices API Management

    $46 per hour

     ...POC - Diksha Job Details: Job title: Senior Systems Engineer | Microservices | Microservices API Management Work Location with Zip code: BothellWA9801...  ...seeking a highly skilled Java Microservices Full Stack Developer to design, develop, and support enterprise scale... 
    Senior
    Work at office
    Remote work

    Cloudspace LLC

    Washington DC
    7 days ago

  • Senior Software Engineer

     ...Document and demonstrating solutions by developing documentation, flowcharts, layouts, diagrams...  ...secure, robust, scalable, modular, and API-centric. Provide software design recommendations...  ...Systems, or related STEM degree. Senior-level experience deploying microservices... 
    Senior
    Contract work
    Temporary work

    Trinity Global Consulting

    Springfield, VA
    a month ago

  • Software Developer, Senior

     ...into opportunity. Our work depends on TS/SCI level cleared Senior AI Software Developer joining our team to support our Intelligence customer in Springfield...  ...Scala. ~ Experience developing and integrating RESTful APIs, Git-based workflows, automated unit/integration/system... 
    Senior

    General Dynamics Information Technology

    Springfield, VA
    a month ago

  • Senior Developer

     ...Position Summary The Sr Developer leads the design, development, deployment, and continuous improvement of scalable web applications...  ...- Architect, build, and maintain scalable web applications, APIs, and cloud-native solutions. - Lead quality development practices... 
    Senior
    For contractors
    Flexible hours

    Inadev-Corporatio

    Reston, VA
    1 day ago

  • MuleSoft Senior Developer

     ...MuleSoft Senior Developer: Please see Required Skills section below for specific details on this position. Works on client’s key operations...  ...•Strong expertise in Mule ESB, SOA principles, and RESTful API development using JSON and XML. •Solid understanding of event... 
    Senior
    Full time

    Techouts

    Tysons Corner, VA
    3 days ago

  • Senior Technical Delivery Lead - Agile & API Projects

    Capital One is seeking a Lead Technical Consultant to drive technical execution across US & Canadian markets and to optimize delivery workflows within our digital product ecosystem. The role acts as the operational bridge between strategy and execution, owning project execution...
    Senior

    Capital One

    Mc Lean, VA
    2 days ago

  • Senior Developer - Full Stack - US Citizen / GC Holders

     ...GitLab HCLTech is looking for a highly talented and self- Senior Developer – Full Stack Full time role) to join it in advancing the technological...  ...modern software engineering practices, including: RESTful API design Microservices Event-driven architecture... 
    Senior
    Full time
    Local area

    HCLTech

    Washington DC
    3 days ago

  • Senior Developer for GenAI with IRS MBI Clearance

     ...Job Description This is a remote position. Job Title: Senior Developer for GenAI Location: Remote Duration: Full-Time...  ...use cases • Integrating LLMs with existing systems through APIs and microservices • Implementing RAG (Retrieval-Augmented... 
    Senior
    Full time
    Remote work

    3M Consultancy

    Washington DC
    25 days ago

  • Senior Quickbase Developer

     ...collaborating closely with cross-functional teams to developing ideal business processes and automates...  ...data feeds related to ETL procedures and APIs. Research new tools and solutions to...  ...and effectively collaborate with senior leadership, internal and external stakeholders... 
    Senior
    Full time
    Local area

    SOFTMAX

    Washington DC
    15 days ago

  • Cloud Senior System Administrator / Integrator - Top Secret

     ...Engineer the Future. GDIT is seeking a Senior Cloud System Administrator / Integrator...  ...environments supporting Army missions. Develop and maintain cloud system architecture artifacts...  ...-based) Apply PowerShell and REST API integrations for: Cloud resource... 
    Senior

    General Dynamics Information Technology

    Springfield, VA
    3 days ago

  • Senior Appian Plugin Developer- Remote

    $98.61k - $167.64k

    We are seeking a Senior Appian Plugin Developer to support a structured Appian Cloud migration engagement delivered through an Autonomous Delivery...  ...modernize plugin components to leverage supported Appian APIs and cloud-compliant integration patternsValidate compatibility... 
    Senior
    Full time
    Contract work
    Work experience placement
    Work at office
    Remote work

    ICF

    Reston, VA
    5 days ago

  • GEOINT Standards Developer - Imagery Standards (Senior Level)

     ...Job Description Job Description Senior‑Level GEOINT Standards Developer Mission Intelligence Group is seeking an experienced Senior‑Level GEOINT Standards Developer to support the development, maintenance, and governance of imagery‑related GEOINT standards across... 
    Senior
    Flexible hours

    Mission Intel

    Springfield, VA
    a month ago

  • Senior Developer (Multiple Positions Available)

    $168.26k - $216.13k

     ...four years of experience. At least four years of experience developing TypeScript and JavaScript components and frameworks. At least...  ...of experience integrating user interfaces with REST and OData APIs and building web applications with UI5 Web Components, React, and... 
    Senior
    Full time

    SAP

    Reston, VA
    2 days ago

  • MuleSoft Senior Developer (Tysons Corner)

     ...MuleSoft Senior Developer: Please see Required Skills section below for specific details on this position. Works on client’s key operations...  ...•Strong expertise in Mule ESB, SOA principles, and RESTful API development using JSON and XML. •Solid understanding of event... 
    Senior
    Full time

    Techouts

    Tysons Corner, VA
    1 day ago

  • API Developer

    $61 - $74 per hour

    DescriptionKforce 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 applications... 

    KForce

    Washington DC
    5 days ago

  • MuleSoft Senior Developer

     ...MuleSoft Senior Developer: Learn more about the general tasks related to this opportunity below, as well as required skills. Please see...  ...•Strong expertise in Mule ESB, SOA principles, and RESTful API development using JSON and XML. •Solid understanding of event... 
    Senior

    Techouts

    Vienna, VA
    5 days ago

  • Senior Developer

     ...portals they access each day. We are looking for a full-stack developer with experience in C#/.NET to develop custom web and mobile apps...  ...C#/.NET experience ~3+ years writing web-facing services and APIs ~2+ year front-end development (HTML, CSS, Javascript) ~1+ year... 
    Senior
    Remote work

    WhoIAM

    Washington DC
    more than 2 months ago

  • Senior Software Engineer (Remote Sensing)

    $155k - $185k

     ...Senior Software Engineer (Remote Sensing) - Arlington, VA | $155k-$185k Base If you've worked in remote sensing or satellite...  ...working primarily in Python, building backend services and REST APIs supporting satellite operations, ground systems, mission scheduling... 
    Senior
    Full time
    Remote work
    Relocation package

    Lawrence Harvey

    Alexandria, VA
    2 days ago