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  • A philanthropic community is seeking a Senior Software Engineer responsible for leading technical aspects of their consumer-facing web...  ...development. Candidates should have extensive experience with Node.js, API design, and AWS services. The company values collaboration and... 
    Senior
    Flexible hours

    Stand Together

    Arlington, VA
    2 days ago
  • A leading technology company based in Virginia is seeking an Application Developer focused on Commerce Transformation. You will design, develop, and deploy modern commerce applications to drive digital transformation and enhance customer experiences. Candidates must have... 
    Senior

    IBM Computing

    Alexandria, VA
    3 days ago
  • A technology solutions provider in McLean, Virginia, is seeking a seasoned Python Developer with 7-10 years of experience, proficient in Django and REST API development. The role involves developing and maintaining web applications, requiring a strong understanding of... 
    Senior

    Robotics Prcocess Automation, LLC

    Mc Lean, VA
    4 days ago
  • A federal consulting organization seeks a developer to design and implement secure integration interfaces for a polypharmacy solution in a cloud environment. This role involves building robust APIs and orchestrations for federal healthcare systems, ensuring compliance and... 
    Senior
    Remote work

    Aretum, Llc

    Mc Lean, VA
    18 hours ago
  • Description Position:  Senior Developer  Location: Rosslyn, VA,   Clearance:  Secret The Senior Developer leads the design, development...  ...skills • Proficiency with system integration, microservices, and API development • Excellent analytical, troubleshooting, and... 
    Senior

    ActioNet

    Arlington, VA
    1 day ago
  •  .... For more information, please .GEICO is seeking an experienced Senior Engineer with a passion for building high performance, low-latency...  ...the .NET framework, Including SQL Server, ASP.NET, MVC, Web API, and REST Proven full-stakc development experience understanding... 
    Senior
    Work experience placement
    Flexible hours
    Shift work

    GEICO

    Chevy Chase, MD
    1 day ago
  •  ...experiences. Your role and responsibilities As an Application Developer - Commerce Transformation, you will design, develop, and deploy...  ...Scalable Solutions: Design and build scalable, modular, and API-driven solutions that support the evolving needs of digital commerce... 
    Senior
    Worldwide

    IBM

    Alexandria, VA
    2 days ago
  • $143.76k - $215.64k

     ...Overview of Opportunity  Two Six Technologies is seeking a Senior CNO Developer to join our Trusted Electronics and Effects team supporting...  ...Scripting with Binary Ninja or Ghidra Binary Ninja API or Ghidra ~ Active U.S. Top Secret security clearance with... 
    Senior
    Full time
    Contract work
    Work at office
    Local area

    Two Six Technologies

    Arlington, VA
    1 day ago
  • API Java Python Developer, Senior 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. We are seeking individuals with a passion... 
    Senior
    Local area
    Arlington, VA
    more than 2 months ago
  •  ...Position: Senior Website Developer Location: Arlington, VA Work Environment: Onsite Clearance Required: Public Trust Status: Contingent...  ...integration, and Application Programming Interfaces (APIs). Collaborate with User Experience (UX) designers, graphic... 
    Senior
    Work at office

    Knowesis

    Arlington, VA
    18 hours ago
  •  ...technology company specializing in autonomous systems is seeking a Senior or Staff Android ATAK Engineer in Arlington, VA. This role involves developing tactical command capabilities and designing APIs for missions in dynamic environments. Candidates should have expertise... 
    Senior

    Forterra Inc.

    Arlington, VA
    2 days ago
  •  ...Federal Credit Union (NFCU) is seeking a visionary yet hands-on Senior Developer Experience (DevEx) Engineer. You will be a founding individual...  ...• Continuously evaluate emerging AI development tools and APIs for workflow integration. • Establish and promote best practices... 
    Senior
    Local area

    Apex Systems

    Falls Church, VA
    1 day ago
  • $101.95k

     ...validation. Summary We are seeking a highly skilled Senior SharePoint Developer to join our team and lead the design, development, and...  ...Designer , SharePoint Add-ins , and SharePoint REST API . ~ Utilize PowerShell for automation and management... 
    Senior
    Contract work
    Local area

    ValidaTek

    Falls Church, VA
    1 day ago
  •  ...Job Description Job Title: Senior SharePoint Developer Number of Positions: 1 Urgency and Target Start Date: Immediate Work Location...  ...access controls, term stores, content type galleries, and API integrations. Manage SharePoint infrastructure,... 
    Senior
    Contract work
    Work experience placement
    Immediate start

    Biz First

    Arlington, VA
    3 days ago
  • An ed-tech startup in Washington DC seeks a Senior Software Engineer to develop an LLM-driven educational product aimed at enhancing student learning....  ...Typescript and React/Next.js, and be proficient in building APIs with Python. Experience in an AWS environment and project... 
    Senior

    Motion Recruitment Partners LLC

    Arlington, VA
    4 days ago
  • $97.16k - $145.73k

     ...Two Six Technologies is looking for a Senior Embedded Software Engineer to join our team...  ...solutions. If you have experience developing software for Linux operating systems and...  ...operational, fieldable solutions Develop APIs and interfaces bridging software and hardware... 
    Senior
    Remote job
    Full time
    Contract work
    Local area

    Two Six Technologies

    Arlington, VA
    18 hours ago
  •  ...partner company. We are currently looking for a Senior Software Engineer - REMOTE. As a vital member of our team, you will design, develop, and maintain complex software systems....  ...patterns. ~ Experienced in REST and gRPC APIs, and familiar with message queuing and data... 
    Senior
    Remote job
    Full time

    Jobgether

    Washington DC
    18 hours ago
  • $110k - $130k

     ...Overview Pantheon Data has a need for a Senior System Integrator to support the Defense...  ...systems function as intended. Develop detailed system integration guides, runbooks...  ...Experience with integration tools: ESBs, APIs, middleware, for interconnecting systems.... 
    Senior
    Work at office
    Local area
    Remote work

    Pantheon Data

    Falls Church, VA
    2 days ago
  • A leading software company in Arlington, Virginia is seeking an experienced Java backend developer. The role involves developing and maintaining RESTful APIs, optimizing database operations, and writing scalable backend code in Core Java. The ideal candidate has over 4... 
    Senior

    JanBask CRM Software

    Arlington, VA
    18 hours ago
  •  ...Role - OutSystems Senior Developer Location - Washington, DC - onsite Contract role Job Description:- A...  ...blocks and Events. Experience in integrating REST and SOAP API services in OutSystems (Expose and Consume). Experience in... 
    Senior
    Contract work

    Damco Solutions

    Washington DC
    18 hours ago
  • $135k - $150k

     ...cleared (ideally a TSA or ICE PT level 4, or any DHS clearance) Senior Software Developer to support a federal entity out of their Arlington, VA...  ...scalable systems integrations, including ETL functionality and API integrations. Develop microservice-based applications... 
    Senior
    Full time
    Work at office
    Remote work

    Zachary Piper Solutions

    Arlington, VA
    18 hours ago
  • An ed-tech startup based in Washington DC is looking for a Senior Software Engineer to join their growing team. They're building an LLM...  ...and React/Next.js on the frontend Strong proficiency building APIs with Python and/or another open-source backend language Experience... 
    Senior

    Motion Recruitment Partners LLC

    Arlington, VA
    4 days ago
  •  ...Position Title: Senior UI/UX Engineer Location: Remote (In the U.S) Other Considerations...  ...UI Development & Engineering: Develop responsive, high-performance user interfaces...  ...integrating front-end applications with RESTful APIs and backend services ~ Strong... 
    Senior
    Permanent employment
    Temporary work
    Remote work
    Monday to Friday
    Flexible hours

    SprezzMC

    Arlington, VA
    1 day ago
  • A leading tech consulting firm is seeking an Application Developer specializing in MuleSoft. The role involves creating, testing, and deploying APIs using MuleSoft's Anypoint platform, requiring strong knowledge of API design principles such as RAML, REST, and SOAP. Candidates... 

    IBM Computing

    Alexandria, VA
    3 days ago
  • Summary Senior Software Engineer - Arlington, VA Are you ready to enhance your skills and...  ...across applications and systems using APIs, event-driven workflows, and orchestrations...  ...delivery. Identify technical risks and develop strategies for mitigation to ensure project... 
    Senior

    Chenega Corporation

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

    Oak Grove Technologies

    Fort Belvoir, VA
    1 day ago
  • A leading auto insurer is seeking an experienced Senior Engineer to drive the transformation of their services. This role involves building high-performance, low-latency applications and providing a frictionless customer experience. The ideal candidate will have extensive... 
    Senior

    GEICO

    Chevy Chase, MD
    4 days ago
  • $139k - $175k

     ...Overview Nakupuna Companies is seeking a Senior Developer to provide technical leadership and hands-on software development support for the sustainment, enhancement, and secure operation of the U.S. Navy’s Total Force Manpower Management System (TFMMS). This role supports... 
    Senior
    Contract work
    Interim role
    Remote work

    Na Ali'i Consulting & Sales, LLC.

    Arlington, VA
    3 days ago
  •  ...The company is looking for an amazingly talented Senior CANO Developer to join our team! In this role you will get to conduct vulnerability...  ...exploit mitigations ~ Strong familiarity with the Windows API/Win32 modules for tool development ~ Ability to conduct dynamic... 
    Senior
    Flexible hours

    Beyond SOF

    Fort Belvoir, VA
    2 days ago
  •  ...companies to configure benefits. We build APIs to handle B2B transactions with our...  ...the Role We’re currently looking for a senior backend engineer that will be primarily designing...  ..., MVC and Vue.js at the front-end. We develop software as simple as forms for data... 
    Senior
    Remote job

    Employee Navigator

    Bethesda, MD
    more than 2 months ago