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  •  ...Test Automation Developer – ETL/API/Rules Category: Analytics and Emerging Digital Technologies Main location: United States...  ..., application programming interfaces (APIs), and business rules engines. This role involves a blend of technical expertise in automation... 
    Suggested
    Full time
    Local area

    CGI Technologies and Solutions, Inc.

    Arlington, VA
    4 days ago
  • CGI Njoyn is seeking a Test Automation Developer specialized in ETL/API/Rules in Arlington, Virginia. This role involves designing, developing, and maintaining automated test solutions to ensure quality in data pipelines and APIs, leveraging cutting-edge technologies. Ideal... 
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    CGI Njoyn

    Arlington, VA
    3 days ago
  •  ...Job Description Job Description Web Application / API Services Developer – Mid Level (FI2) Job Description: Looking for an opportunity to revitalize an application that is used by everyone in our customer space? That's right, we're in the enviable position... 
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    Trinity ES LLC

    Herndon, VA
    23 days ago
  • $180k

     ...partnerships with clients. Our close-knot team of highly cleared engineers, analysts, and program managers represent some of the best...  ...seeking an SME Systems Engineer to provide technical leadership for API Gateway technologies, cloud architecture, and enterprise... 
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    Flexible hours

    Synergy ECP

    Sterling, VA
    2 days ago
  •  ...Job Description Job Description Salary: 160-190k (TS/SCI w POLY REQUIRED) Software Tester / QA Engineer (Web & API Testing) We are seeking a detail-oriented and technically skilled Software Tester / QA Engineer to support testing of modern web-based applications... 
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    Falls Technology

    Chantilly, Loudoun County, VA
    19 days ago
  •  ...payment experience. The ideal candidate will have 3-5 years of QA experience, particularly with payments, and must be comfortable testing APIs and working with EMV terminals. This hybrid role requires strong collaboration skills and familiarity with tools like Postman and... 
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    Qubeyond

    Arlington, VA
    4 days ago
  •  ...Yahoo Holdings Inc. is seeking a Senior Software Engineer based in Reston, Virginia. In this role, you will develop high-performance APIs that serve millions of requests per second, making a significant impact on revenue and user experience. Your expertise in API development... 
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    Yahoo Holdings Inc.

    Reston, VA
    3 days ago
  • $78.8k - $131.3k

    Backend API’s and Integrations Software Engineer III Are you a Backend API developer looking to work for a mission driven global organization? About the role: We’re seeking a Software Engineer III with strong backend engineering skills to design, build, and operate distributed... 
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    Contract work
    Local area

    RELX

    Alexandria, VA
    1 day ago
  • $85k - $170k

    Steampunk is looking for a Mulesoft Developer to join our DevSecOps practice in McLean, Virginia. The successful candidate will develop APIs and integrations using the Mulesoft platform, ensuring systems are functional and secure. The role requires a B.S. in IT or... 
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    Steampunk

    Mc Lean, VA
    3 days ago
  •  ...partner to the federal government and its key suppliers. We are seeking an Active Pharmaceutical Ingredient (API) Process Safety and Thermal Hazards Engineer to work on-site with a CDMO client in Petersburg, VA that is dedicated to building a secure, sustainable, and... 
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    Contract work

    Kelly

    Petersburg, VA
    2 days ago
  •  ...A leading automation technology firm is seeking a Senior Software Engineer to design and develop secure APIs using Node.js or Python. The ideal candidate will have at least 5 years of experience in software engineering and 3 years specifically in API development. This... 
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    Hourly pay

    Robotics Prcocess Automation, LLC

    Reston, VA
    3 days ago
  •  ...Cloud Hybrid Technologies, LLC is seeking a Senior Software Engineer to design, develop, and integrate secure APIs using Node.js or Python. This role involves utilizing IBM API Connect and IBM DataPower to manage and secure APIs, collaborating with DevOps on CI/CD pipelines... 
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    Cloud Hybrid Technologies LLC

    Reston, VA
    3 days ago
  •  ...Junior Data Integration Developer to support cloud-native data service development and integration. The role will involve building REST APIs, integrating external data services, and processing large datasets. The ideal candidate will have a Bachelor’s degree in Computer... 
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    Remote job

    BLN24

    Mc Lean, VA
    4 days ago
  •  ...API Engineer - Journeyman ECS is seeking an API Engineer - Journeyman to support the Army National Guard (ARNG) ENOCS program by developing and maintaining robust application programming interfaces (APIs) that facilitate secure and efficient system integration. The... 
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    Contract work

    ECS

    Fairfax, VA
    3 days ago
  • Ampcus, Inc is seeking a mid-level Integration Developer in Woodbridge, VA. The ideal candidate will have 3-5 years of experience in API development and system integrations, particularly with REST and SOAP APIs, using platforms like Dell Boomi or Oracle Integration Cloud... 
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    Ampcus, Inc

    Woodbridge, VA
    2 days ago
  • Booz Allen Hamilton in Arlington, Virginia, is looking for a Mid Test Engineer to support the QA team in testing a Web-based application. This role involves writing and updating test cases, leveraging Azure DevOps, and creating Selenium test scripts. The ideal candidate... 

    Booz Allen Hamilton

    Arlington, VA
    4 days ago
  • A top technology consulting firm seeks an Application Developer specializing in MuleSoft to design, develop, and deploy APIs and integrations. The candidate will leverage expertise in API design principles, including RAML, REST, and SOAP, and have a strong foundation in... 

    IBM

    Alexandria, VA
    1 day ago
  • Medium is seeking an Integration Support Engineer in Arlington, Virginia. In this role, you will deliver secure and scalable integrations...  ...and optimize workflows using your expertise in PKI, SSO, and REST APIs. The ideal candidate will have 2-5 years of experience in... 

    Medium

    Arlington, VA
    1 day ago
  • $140k - $170k

     ...seeking a Senior Integration Developer in McLean, Virginia, to enhance their DevSecOps practice. You will be responsible for developing APIs and integrations, with a focus on cloud platforms and Java integration technologies. Candidates should have over 5 years of... 

    Steampunk

    Mc Lean, VA
    4 days ago
  •  ...Description Job Summary The Construction Engineering Manager is primarily responsible for providing technical engineering information...  ...of isometric drawings is required. ~ Knowledge of API, AWS and ACI standards, industry practices and ASME Section... 
    Permanent employment
    Contract work
    For contractors
    For subcontractor
    Home office

    Matrix

    Emporia, VA
    4 days ago
  • GovCIO is hiring a highly experienced SME Systems Engineer for a hybrid role located in Alexandria, Virginia. This position focuses on systems modernization and software integration for the U.S. Coast Guard, leading engineering efforts to modernize legacy systems and architecting... 

    GovCIO

    Alexandria, VA
    22 hours ago
  • A defense technology company based in Virginia is seeking a QA Automation Engineer to design and maintain automated test frameworks. This role emphasizes ensuring software quality through automation and collaboration with development teams. Candidates should have 5+ years... 

    VTG Defense

    Mc Lean, VA
    3 days ago
  •  ...Description Job Description 540 is seeking a Test Automation Engineer to support the DoW in building a next-generation Air Force aircraft...  ...automated tests to validate platform functionality across APIs, microservices, and user interfaces Develop and execute integration... 
    Full time
    Contract work
    Local area
    Remote work

    540

    Arlington, VA
    9 days ago
  •  ...Job Description Location: Vienna, Virginia Summary Quality Engineer with strong experience across both manual and automation testing...  ...focus on ACH Modernization testing, including SaaS platforms, APIs, and batch/file based processing, with execution integrated into... 
    Local area

    CC Pace Systems, Inc.

    Vienna, VA
    13 days ago
  •  ...Job Description Job Description hatch I.T. is partnering with Babel Street to find a Principal Engineer, API & MCP Platform . Please see details below: About the Role Babel Street is seeking a Principal Engineer to lead Babel Street’s API and MCP platform... 
    Work at office
    Remote work

    Hatch IT

    Reston, VA
    19 days ago
  •  ...Job Description Job Description Description: Phlow Corp is seeking an API Manufacturing Process Safety Engineer to own and build the API Manufacturing Process Safety program from the ground up for small-molecule API manufacturing at the Petersburg, VA campus. This... 
    For contractors
    Local area

    Phlow Corp.

    Petersburg, VA
    2 days ago
  •  ...Test Automation Engineer Our client, a leader in financial technology solutions, is seeking a passionate and skilled Test Automation...  ...development workflows. Contribute to dashboard development and API testing to support operational monitoring. What's Needed?... 
    Weekly pay
    Temporary work
    Flexible hours

    Experis

    Manassas Park, VA
    4 hours agonew
  • $3,000 per month

     ...Overview Acuity, Inc. seeks a  Test Automation Engineer  to support a federal client by designing, developing, and maintaining automated...  ...automated tests for  functional, integration, regression, API, and data validation scenarios Automate test execution across... 
    Work from home

    Acuity

    Reston, VA
    2 days ago
  • $104.32k - $130.4k

     ...Responsibilities Acentra Health is looking for a Test Automation Engineer, Senior to join our growing team. Job Summary: The...  ...Collaborate with peers to enhance automation coverage for API, UI, batch, and backend testing layers Champion test automation... 
    Local area
    Shift work

    Acentra Health

    McLean, VA
    2 days ago
  •  ...frameworks such as JUnit Experience testing RESTful and SOAP APIs using tools like Postman, Katalon, or RestAssured Solid SQL knowledge...  ...QA certifications (e.g., ISTQB Advanced Level Test Automation Engineer ) Other Information: Clearance: U.S. Citizenship is... 
    Minimum wage
    Full time
    Night shift

    DXC Technology

    Falls Church, VA
    1 day ago