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  •  ...development in Cyber and Security (from a developers perspective) JD: Seeking an...  ..., developing, and maintaining end-to-end web applications and other tools. - Design...  ...manage databases, develop and integrate APIs, and handle server-side logic for application... 
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    Unisys

    Rockville, MD
    2 days ago
  •  ...Junior Full Stack Developer Job Description Precise Software Solutions, Inc., has an opportunity for a Junior to mid-level full...  ..., and JavaScript ~ Experience writing and consuming RESTful APIs ~ Familiarity with Oracle SQL, PL/SQL and Oracle 11g/12c... 
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    Temporary work
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    Precise Software Solutions, Inc.

    Rockville, MD
    12 hours ago
  •  ...can design, implement, and maintain backend services in the cloud as well as build the game side APIs to talk to them. This role involves analyzing requirements, developing architecture plans, and managing cloud microservice applications to ensure optimal performance and... 
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    ZeniMax Media

    Rockville, MD
    4 days ago
  •  ...Ex bank Only All Visa Job Role: Mobile UI Developer - Sr. Location: McLean, VA / Richmond, VA / Chicago, IL (Hybrid) Openings...  ..., having expertise in Swift/Objective-C, XCode, Networking /API Integration, Test Automation, Git/ version control and Agile Mobile... 
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    RIT Solutions, Inc.

    McLean, VA
    12 hours ago
  • $85.15k - $153.93k

     ...We are seeking a skilled UI/UX Front-End Engineer. You will develop high-quality web applications using a state-of-the-art technology stack in support...  ...frontend unit tests. Experience with writing backend web API services especially Python. Experience coding in other... 
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    Casual work
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    Leidos

    Rockville, MD
    12 hours ago
  • $88.2k - $190.9k

     ...API/Java/Python Developer, Mid Level Category: Business Consulting, Strategy and Digital Transformation Main location: United States, Virginia, Arlington Position ID: J0925-2036 Employment Type: Full Time Position Description: CGI Federal has an exciting... 
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    CGI Technologies and Solutions, Inc.

    Arlington, VA
    12 hours ago
  • $158.6k - $181k

     ...Senior Software Engineer, Full Stack (Java/Python/API) Do you love building and pioneering in the technology space? Do you enjoy...  ...Do: Collaborate with and across Agile teams to design, develop, test, implement, and support technical solutions in full-stack... 
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    Capital One

    McLean, VA
    1 day ago
  • $85.15k - $153.93k

     ...We are seeking a skilled UI/UX Front-End Engineer. You will develop high-quality web applications using a state-of-the-art technology stack in support...  ...frontend unit tests. Experience with writing backend web API services especially Python. Experience coding in other... 
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    Leidos

    Rockville, MD
    8 days ago
  • Job Number: 544 Job Title: FRONT-END WEB DEVELOPER (544) - VIRGINIA - URGENT Job Type: Full-time Clearance Level: Secret Work Arrangement:...  ...Testing Library, Cypress, and Jest * Experience using RESTful APIs and addressing common challenges, such as state management and... 
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    Full time

    Cyberstrike Group

    Reston, VA
    1 day ago
  •  ...looking for a highly motivated .NET/SharePoint Developer to support a Federal client at the...  ...out-of-the-box feature, custom controls, Web parts, SharePoint Designer and Workflows...  ...Service frameworks : RESTful, WCF, Web API Familiar with Agile/Scrum software... 
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    2 days per week

    CALIBRE Systems

    Bethesda, MD
    4 days ago
  •  ....Net Full Stack Developer (MidLevel/Senior) Location: Washington, DC Preferred US Citizen Requirements: Strong skills...  ...applications and backend services using C#, ASP.NET MVC, Web API, JavaScript, jQuery, Node.js, CSS, Cloud AWS, SQL, GitHub Enterprise... 
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    Node

    Washington DC
    2 days ago
  •  ...Overview Net Full Stack Developer (MidLevel/Senior) Location: Washington, DC. Preferred US Citizen....  ...Responsibilities Develop and maintain web applications and backend services using C#, ASP.NET MVC, Web API, JavaScript, jQuery, Node.js, and CSS. Work... 
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    Node.Digital

    Washington DC
    12 hours ago
  •  ...stack technologies and modern development practices Design and develop responsive user interfaces and rich browser applications using...  ...and usability principles Build scalable backend services and APIs using Java and Spring Boot Support containerized deployments... 
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    ManTech

    Annapolis Junction, MD
    12 hours ago
  •  ...Position Title: Front-End Developer, Senior Location: Washington, DC (Remote) Clearance...  ...design and implement intuitive, user-centered web interfaces that align with the U.S. Web...  ...with back-end developers to integrate APIs and ensure seamless data exchange between... 
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    Command Cyber Solutions LLC

    Washington DC
    2 days ago
  • $104k - $166k

     ...Front-End Developer Job Locations US-MD-College Park | US-MD-Laurel Requisition ID 2025-153775 Position Category...  ...of JavaScript/Typescript. Experience utilizing RESTful API web services in front-end development with an understanding of how... 
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    Peraton

    College Park, MD
    2 days ago
  •  ...the Role We're looking for a capable, resourceful Senior UI Developer to be a pivotal individual contributor and a subject matter expert...  ...accessibility best practices. ~ Expert knowledge of RESTful APIs and integrating frontend applications with backend services.... 
    Local area
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    Data Society

    Washington DC
    3 days ago
  •  ...Position Title: Front-End Developer, SME Location: Washington, DC (Remote) Clearance: Public...  ...development of intuitive, user-centered web interfaces that comply with U.S. Web...  ...expertise on front-end performance optimization, API integration, and secure coding best... 
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    Potawatomi Federal Solutions

    Washington DC
    2 days ago
  •  ...practices and design patterns. Collaborate with back-end developers to integrate front-end components with APIs and services. Optimize front-end performance for...  ...Strong understanding of HTML5, CSS3, and responsive web design principles. ~ Familiarity with cross-... 

    Somos

    Herndon, VA
    3 days ago
  •  ...: We are looking for a highly skilled Front-End Developer with 7+ years of experience in modern web technologies and a deep understanding of Angular 12+...  ...applications from the front-end perspective - integrating with APIs, managing real-time data visualization, and building... 

    Omni Inclusive

    Washington DC
    1 day ago
  • $113k - $188k

     ...polygraph. Our team has an immediate need for an experienced Web Developer to join our team at a customer-site in McLean, VA....  ...Experience building chat interfaces and working with LLMs via API Experience working with Docker Containers for development... 
    Permanent employment
    Full time
    Immediate start

    Vantor Inc.

    McLean, VA
    2 days ago
  •  ...Please. Job Summary: We are seeking an experienced API Cloud Engineer to lead and mature our API management practices,...  ...integration across our cloud environment. This role is responsible for developing, managing, and optimizing APIs to ensure seamless... 
    Long term contract
    Full time
    Remote work

    ASCENDING LLC

    Fairfax, VA
    3 days ago
  •  ...Front-End Software Engineer will design and develop complex new software products, or make...  ...search interfaces. -Experience in optimizing web applications for performance and usability...  ...with integrating with third part APIs. -Proficient understanding of code versioning... 

    Arena Technical Resources

    McLean, VA
    12 hours ago
  •  ...Senior Web Software Developer (Java/J2EE) Description: Highest level technical or business area expert in one or more disciplines called...  ...computer programming skills in Java/JEE/, Web Services and APIs; Proficiency in Java/J2EE development for building robust applications... 

    PLANIT Group

    Washington DC
    4 days ago
  •  ...PlanIT Group is seeking a Senior Web Software Developer (Full Stack Java) to support our Federal customer in the Washington, DC area. The ideal...  ...computer programming skills in Java/JEE/, Web Services and APIs . 3+ years advanced computer programming skills in Angular/React... 
    Permanent employment
    Remote work

    PLANIT Group

    Reston, VA
    1 day ago
  • $79.8k - $178.1k

     ...performance, and maintainability as you go. Your work will shape intuitive experiences and robust APIs that power Oracle Health's mission-critical platforms Key responsibilities Develop large-scale SPAs with robust state management and modular architectures Implement... 
    Temporary work
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    Worldwide
    Flexible hours

    Oracle

    Washington DC
    12 hours ago
  • $86.8k - $198k

     ...Senior Full-Stack Developer As a full stack developer, you can resolve a problem with a complete...  ..., developing, and deploying scalable web applications and services. You will work closely...  ...and deployment ~ Knowledge of RESTful API design and microservice architecture ~... 
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    Local area
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    ClearanceJobs

    Falls Church, VA
    3 days ago
  • $99.16k - $171.17k

     ...Back-End Developer LMI is actively seeking a dynamic, experienced Back-End Developer with a strong background in modern software development...  ..., handles user requests, and manages data. Create APIs that allow different parts of the application, or different applications... 

    LMI

    Washington DC
    2 days ago
  • $86.8k - $198k

     ...candidate with us. Overview As a full stack developer, you can resolve a problem with a complete...  ..., developing, and deploying scalable web applications and services. You will work...  ...and deployment ~ Knowledge of RESTful API design and microservice architecture ~ Ability... 
    Full time
    Contract work
    Part time
    Local area
    Remote work

    Booz Allen Hamilton

    McLean, VA
    12 hours ago
  •  ...API Security Engineer Job Summary: We are seeking a skilled and detail-oriented API Security Engineer to lead the design and implementation...  ...for safeguarding our API ecosystem from potential threats by developing and enforcing security protocols, performing vulnerability... 

    eTeam

    Washington DC
    4 days ago
  •  ...team of engineers take pride in what they develop and constantly innovate to provide the best...  ...creation, enhancement, and maintenance of web applications JavaScript / CSS / HTML...  ...Help define and interact with REST based API's Troubleshoot customer reported issues... 
    Hourly pay
    Temporary work
    Work at office
    2 days per week
    1 day per week

    Captivation Software LLC

    Columbia, MD
    2 days ago