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  • Front End Software Developer

    $82.1k - $172.4k

    Job Title: Front End Software Developer Job Category: Engineering Time Type: Full time...  ...responsible for developing and maintaining web applications, ensuring a seamless user...  ...e.g., Git). ~ Familiarity with RESTful APIs and websockets. ~ Excellent problem-solving... 
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    Full time
    Contract work
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    Caci

    Sterling, VA
    22 hours ago

  • Senior Front End Developer

    $114.6k - $190.2k

     ...and customer-oriented Senior Frontend Java Developer to join our innovative team in Ashburn, VA...  ...to develop Micro Services and/or REST API.Hands-on experience with one or more ORM libraries...  ...databases.Hands-on experience with web/application servers (e.g., Tomcat, WildFly... 
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    ManTech

    Ashburn, VA
    3 days ago

  • Backend & API Engineer (Python/Golang, AWS) - Hybrid

    A tech solutions company is seeking a Python Developer with Golang expertise to join their team in McLean, VA. The ideal candidate will...  ...performance. Responsibilities include building high-performance RESTful APIs and integrating applications with cloud environments.... 
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    Lorvenk Technologies

    Mc Lean, VA
    22 hours ago

  • Full Stack .NET Developer

     ...Legacy Application Migration Developer You will work on a small team to migrate legacy applications developed in classic ASP (ActiveX...  ...migrate dynamic SQL built in VB6 to a stored procedure, write Web API REST services, build web pages with Razor Pages/MVC, debug an ELT... 
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    Kasmo Global

    Ashburn, VA
    1 day ago

  • Java Backend Developer Senior

     ...seeking a motivated, career and customer oriented Java Backend Developer Senior to join our team to begin an exciting and challenging career...  ...RESTful webservices and experience with query language based APIs like GraphQL.Jenkins, Maven, Gitlab and Jira for CI/... 
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    2 days per week
    1 day per week

    Science Applications International Corporation

    Ashburn, VA
    2 days ago

  • Senior UI/UX Engineer

    $107.9k - $195.05k

     ...for someone who is more than a front-end developer. You are passionate about how technology...  ...professional experience developing modern web-based user interfaces and user experiences...  ...developing or consuming RESTful APIs and integrating UI applications with backend... 
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    Leidos

    Sterling, VA
    3 days ago

  • Web Developer

     ...Responsibilities: Build highly usable, performant web services and web applications using AWS,...  ...that optimize conversion and growth. Develop functional and well-architected web...  ...methodologies. Top 3 must-haves: Web-based API development, coding in Node.js, understanding... 
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    Integrated Resources Inc.

    Sterling, VA
    1 day ago

  • Full -Stack Developer

     ...capable and forward -thinking Full -Stack Developer to join a high -impact team supporting...  ...ll design and build intelligent, scalable web applications using modern frameworks such...  ...secure, maintainable RESTful and GraphQL APIs \\ Collaborate with designers, PMs, and... 
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    Full time
    Immediate start
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    Novul Solutions

    Ashburn, VA
    22 hours ago

  • Full Stack Java Developer

    $103.8k - $218.1k

     ...Stack Java DeveloperCACI is currently looking for a Full Stack Developer with agile methodology experience to join our BEAGLE (Border Enforcement...  ...mockups into fully functional user interfaces integrated with API enabled microservice built on Spring Boot based backend.... 
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    2 days per week
    1 day per week

    CACI International

    Ashburn, VA
    3 days ago

  • Senior Full-Stack Java Developer

    $125k - $145k

     ...has an engaging opportunity for a talented Senior Software Developer to build their career and help save lives on the nation's...  ...writing object-oriented code in Java. ~5+ years of building web applications or APIs. ~5+ years of designing objects in relational databases... 
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    Laansu

    Sterling, VA
    4 days ago

  • Full Stack Developer

    $122k - $253k

     ..., more secure world.Night has an immediate need for a Software developer:UTS Platform and Data Analytics Team (UPDATe) provides support...  ...SpringBoot and/or Spring Framework- Developing and using RESTful APIs- Application support in a AWS environment- JIRA, GithubOptional... 
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    Full time
    Immediate start
    Night shift

    Nightwing

    Sterling, VA
    22 hours ago

  • Full Stack Software Developer, Mid-level

    $82.1k - $172.4k

    Job Title: Full Stack Software Developer, Mid-levelJob Category: EngineeringTime Type: Full timeMinimum Clearance Required to Start: TS/SCI...  ...experienceKnowledge of WebSocket'sExperience with RESTful API design and implementationSecurity+ certification (or willingness... 
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    CACI International

    Sterling, VA
    3 days ago

  • Full Stack Web Developer

    $82.1k - $172.4k

    Job Title: Full Stack Web DeveloperJob Category: EngineeringTime Type: Full timeMinimum...  ...:CACI is seeking a Full Stack Web Developer to join our dynamic technology team. As a...  ...backend services• Build and maintain RESTful APIs that power our applications and integrate... 
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    CACI International

    Sterling, VA
    2 days ago

  • SharePoint Solutions Engineer

     ...workspaces, automated workflows, tasks lists, and web content Configure SharePoint site...  ...and coordinate with MANTECH Sentris developers and engineers to identify new applications...  ...database maintenance and Microsoft Graph API configuration Must meet position and certification... 
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    MANTECH

    Chantilly, Loudoun County, VA
    22 hours ago

  • Mobile/Web Developer (.Net)

    External Description Mobile/Web Developer (.Net)The Air Line Pilots Association, International (ALPA), the largest airline pilot union...  ...cross-browser compatibility/development, and RESTful Services and APIs are all a definite plus.Experience using automation and web... 
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    Air Line Pilots Association

    McLean, VA
    22 hours ago

  • Full Stack Java Developer- DHS Clearance

     ...Systems & Technologies Inc is looking for a talented Full Stack Java Developer to join our team. This is an exciting opportunity to work on...  ...for DHS programs and initiatives Build and optimize RESTful APIs and microservices using Java/Spring Boot frameworks Develop... 

    MATRIX SYSTEMS & TECHNOLOGIES INC

    Ashburn, VA
    8 days ago

  • Sr. Full Stack Java Developer (Hybrid)

     ...Job Description Job Description Sr. Full Stack Developer – Java Ashburn, VA (Hybrid – 1 day onsite / 4 days remote) Must be a U....  ...Boot, Spring MVC, Spring Security (DI & AOP experience) RESTful API design (versioning, standards, documentation) Angular (deep... 
    Full time
    Immediate start
    Remote work

    Macro Solutions

    Ashburn, VA
    18 days ago

  • Senior Full Stack Java Developer

     ...Bulk Claim. The bulk claim submission API initiative provides an automatic data pipe, besides the current bulk claim web application to satisfy the vast growing bulk...  ...collaborating on mainframe integration with Java developers and migration planning. · Ability to work... 

    Nextgen IT Services 1099

    Ashburn, VA
    20 days ago

  • Full Stack Developer, Team Lead

    $131.3k - $237.35k

     ...Leidos is seeking a Full Stack Software Developer Team Lead, with strong systems, software,...  ...visual design and define needs for build APIs.Maintain high standards of software quality...  ...(EKS), Ansible, GIT, RafayRESTful Web Services, HibernateOracle/ MySQL/Postgres... 
    Full time

    Leidos

    Ashburn, VA
    3 days ago

  • Front-End Developer SME

    $140k - $165k

     ...deployments. BDR is seeking a Front-End Developer SME to join our growing team! This...  ...the development of intuitive, user-centered web interfaces that comply with government accessibility...  ...on front-end performance optimization, API integration, and secure coding best... 
    Remote job
    Full time
    For contractors
    Work at office
    Work from home
    Home office

    Bdr Solutions Llc

    Herndon, VA
    22 hours ago

  • Backend Software Engineer

     ...mechanical, electrical, and robotics engineers to develop production-grade software that powers Molg...  ...microservices-based systems and RESTful APIs.Strong proficiency in at least one high-...  ...of release management, backend web architecture, and distributed systems.Demonstrable... 
    Shift work

    Molg

    Sterling, VA
    3 days ago

  • Full Stack Developer

     ...Full Stack Web DeveloperWe are looking for a skilled Full Stack Web Developer to join an exciting government modernization contract. This role will be responsible for...  ...conclusion of each sprintDevelop modular backend APIs and servicesOptimize applications for performance... 
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    Local area

    CoSolutions

    Sterling, VA
    1 day ago

  • Software/Web Developer - Level 4-5

     ...usability testing with cleared personnel to develop intuitive user flows and wireframes....  ...Design and develop responsive, user-focused web interfaces using modern frameworks such as...  ...integrating user interfaces with RESTful services/APIs Desired: Experience implementing... 
    Full time

    Global Dimensions

    Reston, VA
    22 hours ago

  • SME Systems Engineer- API Gateway & Cloud Architecture

    $180k

     ...seeking an SME Systems Engineer to provide technical leadership for API Gateway technologies, cloud architecture, and enterprise...  ...necessary to allow you the room to pursue everything you want to develop in your personal life. We offer a generous Paid Time Off benefit... 
    Flexible hours

    Synergy ECP

    Sterling, VA
    18 days ago

  • .NET Application Support Engineer

     ...to diagnose failures, manage and tune IIS web server environments, and write robust automation...  ...for high-availability .NET applications, APIs, and Windows Services. Diagnose runtime...  ...servers.Scripting & Automation: Develop and maintain a library of PowerShell scripts... 
    Full time
    Local area
    Shift work

    TransCore

    Ashburn, VA
    4 days ago

  • Full Stack Software Engineer (Go / JavaScript / Python)

    $131k - $170k

     ...You’ll join an integrated product team to develop high-quality application software across our...  ...and ship features end-to-end across our web applications — front-end (React), backend...  ...deployed to AWS cloud services (ECS, EKS, RDS, API Gateway).Testing: Experience building... 
    Full time

    Cubic Corporation

    Ashburn, VA
    2 days ago

  • Front-End Software Developer (TS/SCI Cleared) lever test random keyword for testing

    $120k - $155k

     ...complex environments. Key Responsibilities Design, develop, and maintain responsive, user-focused web applications Translate UI/UX design wireframes...  ...accessibility Integrate front-end interfaces with APIs and backend services Participate in code reviews and... 
    Full time

    Latitude

    Reston, VA
    22 hours ago

  • Web Developer Mid

    $103.8k - $218.1k

    Job Title: Web Developer MidJob Category: Information TechnologyTime Type: Full timeMinimum Clearance Required to Start: TS/SCI with PolygraphEmployee...  .... • Writes interfaces and conversion routines leveraging web APIs. • Supports formal testing in controlled environment before... 
    Contract work
    Work experience placement
    Local area
    Flexible hours

    CACI International

    Chantilly, Loudoun County, VA
    22 hours ago

  • Front End Developer

    $85k - $170k

    OverviewAs a Front-End Developer, you will collaborate with designers, product owners, and back...  ..., high-performance, and accessible web applications. We are looking for candidates...  ...applications.Integrate front-end components with APIs and microservices to ensure seamless end-... 

    Steampunk

    McLean, VA
    2 days ago

  • ServiceNow Front-End Developer

     ...currently seeking a ServiceNow Front-End Developer to join our team in Herndon, Virginia (US-...  ...enterprise-level platformDeveloping across Web technologies - Java, JavaScript, HTML, and...  ...ServiceNow.Develop web service in JavaScript for API.Develop new features within client... 

    NTT DATA

    Herndon, VA
    2 days ago