• Fannie Mae (Washington, DC)
    …hardware, technology, and/or processes. *THE IMPACT YOU WILL MAKE* The *Principal Engineer (Director IC), Exchange Platform (APIs, Files, AI protocols, and others)* ... in Excel * Skilled in SQL * Skilled in Java * Skilled in Python object-oriented programming * Experience...* Bachelor degree or equivalent * Deep understanding of API lifecycle: design, versioning, security, throttling, analytics. * Experience… more
    DirectEmployers Association (10/17/25)
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  • Fannie Mae (Reston, VA)
    …deliver seamless UX for end-users. *THE IMPACT YOU WILL MAKE* The *Sr. Full Stack Engineer (AWS)* role will offer you the flexibility to make each day your own, ... years of experience. * Proficiency in programming languages such as Python, Java , JavaScript, and Node.js. * Hands-on experience with AWS services, including Apache… more
    DirectEmployers Association (09/05/25)
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  • ABBTECH Professional Resources, Inc. (Chantilly, VA)
    **Systems Engineer - Expert** **Location- Chantilly, Va** **Clearance- TS/SCI w/ FSP** **Salary- 185k-195k/yr** _The above salary range represents the range expected ... **Git** + Familiarity with **DevOps** , **GitHub** , and development in ** Java ** and **Python** + Comfortable conducting security reviews of applications and… more
    DirectEmployers Association (10/15/25)
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  • API Engineer ( Java )

    Navy Federal Credit Union (Vienna, VA)
    Overview The API Engineer serves as the enterprise-wide expert in API technologies within Enterprise Technology Services (ETS), driving digital ... transformation through scalable and secure API solutions. This role accelerates the delivery of products...and communicate relevant insights to leadership + Apply strong Java development skills in building and supporting APIs and… more
    Navy Federal Credit Union (11/21/25)
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  • Java API Developer

    Eliassen Group (Washington, DC)
    ** Java API Developer** **Anywhere** **Type:** Contract **Category:** Engineer **Industry:** Insurance **Workplace Type:** Remote **Reference ID:** JN ... to deliver high-quality solutions. **Experience Requirements:** + Proficiency in Java , MongoDB, and AWS. + Experience with API... Java , MongoDB, and AWS. + Experience with API development and maintenance. + Familiarity with cloud platforms,… more
    Eliassen Group (09/10/25)
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  • Senior Manager, Software Engineering, Full Stack…

    Capital One (Mclean, VA)
    …Software Engineering, Full Stack ( Java , Node, Javascript, React or Angular, Restful API , AWS) Do you love building and pioneering in the technology space? Do you ... about marrying data with emerging technologies. As a Capital One Sr. Manager Software Engineer , you'll have the opportunity to be on the forefront of driving a major… more
    Capital One (11/04/25)
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  • Distinguished Engineer - API

    Capital One (Mclean, VA)
    Distinguished Engineer - API Platform (GraphQL)(Remote-Eligible) As a Distinguished Engineer at Capital One, you will be a part of a community of technical ... one of the following software engineering languages (Golang, Rust, JavaScript, Python or Java ) + 10+ years of professional experience in the full lifecycle of system… more
    Capital One (11/04/25)
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  • Microservices Engineer - Java

    Eliassen Group (Washington, DC)
    **Microservices Engineer - Java , Spring / Boot, AWS** **Anywhere** **Type:** Contract **Category:** Development **Industry:** Communications **Workplace Type:** ... Remote Our client, a major Streaming / Entertainment company, is seeking a Java , Spring/Boot focused, Microservices Engineer with experience in AWS and building… more
    Eliassen Group (09/11/25)
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  • Sr. Software Engineer , ( Java

    Capital One (Mclean, VA)
    Sr. Software Engineer , ( Java , AWS) Do you love...Security and Authentication + 1+ years of experience with API creation + 3+ years of experience in open ... data with emerging technologies. As a Capital One Software Engineer , you'll have the opportunity to be on the...Americans achieve financial empowerment + Utilize programming languages like Java , Python, SQL, Node, Go, and Scala, Open Source… more
    Capital One (11/19/25)
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  • Test Engineer (Manual and Automation)

    CACI International (Ashburn, VA)
    …test plans and strategies across all levels of the testing pyramid (unit, integration, API , and UI), focusing on the Angular, Java Spring Boot, and Postgres ... Test Engineer (Manual and Automation) Job Category: Engineering Time...UI testing of our Angular applications. + Implement robust API -level automation for our Java Spring Boot… more
    CACI International (11/21/25)
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  • Software Engineer

    SAIC (Chantilly, VA)
    …**Software Developer** to support the design, build, and deploy a bi-directional AWS API Gateway capable of sending and pulling data from various source systems over ... system testing, and ultimately, deploying an integrated internal and external facing API Gateway across two different agencies on the same classification network.… more
    SAIC (11/14/25)
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  • Sr. Distinguished Engineer - Card Payments

    Capital One (Mclean, VA)
    Sr. Distinguished Engineer - Card Payments As a Sr. Distinguished Engineer at Capital One, you will be a part of a community of technical experts working to ... handling millions of concurrent requests. + Design and implement API & federated BFF (Back-end for Front end) strategy...of professional experience coding in commonly used languages like Java , Python, Go, JavaScript, TypeScript, Swift, + 7+ years… more
    Capital One (11/20/25)
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  • Sr. Distinguished Engineer - Fraud…

    Capital One (Mclean, VA)
    Sr. Distinguished Engineer - Fraud Technology As a Sr. Distinguished Engineer at Capital One, you will be a part of a community of technical experts working to ... customers' lives. We are looking for a Senior Distinguished Engineer to define, architect and drive the implementation of...handling millions of concurrent requests. + Design and implement API & federated BFF (Back-end for Front end) strategy… more
    Capital One (11/04/25)
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  • Software Engineer -Senior / Lead - Backend

    Guidehouse (Mclean, VA)
    …federal government client. This is an exciting opportunity for a software engineer with extensive development and technical leadership experience to join a ... and test cases in an Agile, CI/CD environment, using Java , Spring Boot framework, and object-oriented design mapped to...identified by Architects, including cloud native services such as API Gateway, SQS, S3, etc., in your design and… more
    Guidehouse (11/12/25)
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  • Ecommerce Software Engineer

    The US Pharmacopeial Convention (USP) (Rockville, MD)
    …**Brief Job Overview** USP has a great opportunity for an eCommerce Software Engineer who will partner to design, develop, and implement robust software solutions to ... support our eCommerce initiatives and merchandising goals. The Software Engineer uses structured analysis and design methodologies to perform full life cycle… more
    The US Pharmacopeial Convention (USP) (11/19/25)
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  • Automation Test Engineer

    CACI International (Ashburn, VA)
    Automation Test Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: None Employee Type: Regular Percentage of Travel ... * **The Opportunity:** CACI is seeking an Automation Test Engineer to join our team and support the Border...UI and backend (eg, SQL, logs) scripts in a Java language-based Selenium/Cucumber/Serenity framework stored in a GitLab repository… more
    CACI International (11/01/25)
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  • Lead Test Automation Engineer

    CACI International (Ashburn, VA)
    Lead Test Automation Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: None Employee Type: Regular Percentage of Travel ... **The Opportunity:** CACI is seeking a Lead Automation Test Engineer to join our team and support the Border...and maintain robust automated test scripts and frameworks using Java , Selenium WebDriver, and Cucumber (BDD). *Mentor and guide… more
    CACI International (09/23/25)
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  • Test Engineer

    CACI International (Ashburn, VA)
    Test Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: None Employee Type: Regular Percentage of Travel Required: Up to ... * **The Opportunity:** CACI is currently looking for an experienced Test Engineer with agile methodology experience to join our BEAGLE (Border Enforcement… more
    CACI International (10/29/25)
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  • Software Engineer -Junior - Backend

    Guidehouse (Mclean, VA)
    …code and test cases in an Agile, CI/CD environment. + Developing in Java , Spring / Spring Boot framework, and object-oriented design mapped to a relational ... identified by Architects, including cloud native services such as API Gateway, SQS, S3, etc., in your design and...clearance. + Experience with most of the following: + Java and Spring framework (or JEE), Spring Boot (or… more
    Guidehouse (11/13/25)
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  • Software Engineer -Mid - Backend

    Guidehouse (Mclean, VA)
    …modular, security-driven code and test cases in an Agile, CI/CD environment, using Java , Spring / Spring Boot framework, and object-oriented design mapped to a ... identified by Architects, including cloud native services such as API Gateway, SQS, S3, etc., in your design and...Trust level clearance. + Experience with the following: + Java and Spring framework (or JEE), Spring Boot (or… more
    Guidehouse (11/12/25)
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