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- ...is seeking a .NET Backend Engineer to create event-sourced, microservices-based systems. The role involves designing and delivering APIs, integrating with ERP systems, and leveraging the actor pattern with Orleans. Ideal candidates will have a Bachelor's in computer science...SuggestedRemote work
Eliassen Group
Richmond, VA3 days ago - ...Everforth ECS is seeking a Backend/API Engineer to work in the National Capital Region covering the Pentagon, Falls Church, and... ...to production model artifacts within Unclassified networks. • Develops scalable serving frameworks using Kubernetes services, API gateways...SuggestedContract work
ECS Limited
Falls Church, VA2 days ago - ...Senior Backend/API Engineer Everforth ECS is seeking a Senior Backend/API Engineer to work in the National Capital Region covering... ...-parity release operations at enterprise scale. Highly developed interpersonal and oral/written communication skills, with the ability...SuggestedContract work
ECS Limited
Falls Church, VA4 days ago $187k - $253k
...Full Stack API Developer Deliver simple solutions to complex problems as an Full Stack API Developer at GDIT. Here, you'll tailor cutting-edge solutions to the unique requirements of our clients. With a career in application development, you'll make the end user's experience...SuggestedTemporary workWork experience placementRemote workFlexible hoursGeneral Dynamics
Chantilly, Loudoun County, VA2 days ago- A technology services company is seeking a Backend Software Engineer to develop scalable backend services and RESTful APIs in Alexandria, VA. Candidates should have 8-12 years of experience in backend engineering, a Bachelor’s degree in Computer Science or related field...Suggested
- ...Full-stack Engineer - Model Zoo UI/API Everforth ECS is seeking a Full-stack Engineer - Model Zoo UI/API to work in the National... ...at mission speed. Responsibilities include: Developing and advancing user interface and application programming interface...SuggestedContract work
ECS
Fairfax, VA4 days ago - ...candidate, active, timeout, split/merge) Build and maintain REST APIs with strict latency SLOs (sub-20ms update paths) Implement persistent storage using MySQL and long-term archival in ClickHouse Develop composite fingerprint matching algorithms with policy-weighted...SuggestedWork visa
$140k - $200k
Clutch Canada is seeking a backend developer to design, develop, and maintain robust APIs from its remote setup. Ideal candidates should have proven experience in backend development, specifically using TypeScript and Node.js. You will oversee the API landscape ensuring...SuggestedRemote job- ...Web Application / API Services Developer – Senior Level (FI3) Job Description: Are you opinionated on what it takes to create great software AND great teams? Are you interested in using your experience to help others grow in their career? Are you looking for...SuggestedFlexible hours
Trinity ES LLC
Chantilly, Loudoun County, VA1 day ago - Ampcus, Inc is seeking a skilled Java Full Stack Developer in McLean, VA, to enhance and maintain internal applications. The role primarily involves backend development with Java, Spring, REST, and AWS, alongside UI development using JavaScript, TypeScript, and Angular....Suggested
$95k - $105k
...Front End Web Developer | TS/SCI Quantico, VA Overview This role supports analysts and mission partners within the Marine Corps... ...the work involves integrating front-end applications with REST APIs and back-end services to deliver seamless and reliable user...SuggestedTemporary workFlexible hoursXcellent Technology
Quantico, VA3 days ago- ...effectively and efficiently. We're seeking an experienced Front-End Web Developer who will be part of a highly skilled, dedicated team focused on... ..., forms, etc. Creating or modifying extremely minimal API endpoints in Java Reading/writing data from those endpoints...SuggestedFlexible hours
Emprise
Chesapeake, VA2 days ago - ...Mid-Level API Java Developer Herndon, VA We are seeking a Mid-level API Java Developer, to join our team. Working at NT Concepts means that you are part of an innovative, agile company dedicated to solving the most critical challenges in National Security. We're...SuggestedLocal areaRemote workFlexible hours
NT Concepts
Herndon, VA3 days ago $96.03k - $137.18k
...External Description Mobile/Web Developer (.Net) The Air Line Pilots Association, International (ALPA) , the largest airline pilot... ...cross-browser compatibility/development, and RESTful Services and APIs are all a definite plus. Experience using automation and...SuggestedWork at officeLocal areaRemote workRelocationFlexible hoursAir Line Pilots Association, Int'l.
McLean, VA1 day ago$90k - $110k
Front End Web Developer job at Mondo. McLean, VA. Apply now: Front End Web Developer, location is Hybrid (McLean, VA). The start date is... ...HTML, CSS, and JavaScript expertise Experience with RESTful APIs Familiarity with web animation frameworks (Motion, Anime.js,...SuggestedPermanent employmentLocal areaImmediate start- Pinnacle is seeking a Junior Full Stack Software Developer in Arlington, Virginia to work alongside the Lead Engineer and team members in designing and delivering software solutions in an Agile environment. The ideal candidate will develop both frontend and backend systems...
- CarMax Business Services in Richmond is seeking a Full Stack Engineer II to design and build web applications that enhance customer service and collections. Candidates should have a Bachelor's degree in a related field, 3+ years of experience in full-stack development,...
- ...A technology solutions company is seeking an offshore AI Application Developer to support AI product development. You will develop AI-integrated applications and backend APIs, and work closely with onshore teams. Candidates should have a strong coding background in Python...
GlobalWaveSoftech
Roanoke, VA15 hours ago - TLA-LLC is looking for a skilled Full Stack Developer to join our team in McLean, Virginia. You will design, develop, and maintain robust web applications, ensuring optimal performance across platforms. The ideal candidate is proficient in front-end technologies like HTML...
- ...expertise to protect our country from threats. Job Description Deliver simple solutions to complex problems as an Full Stack API Developer at GDIT. Here, you’ll tailor cutting-edge solutions to the unique requirements of our clients. With a career in application...Work experience placement
- ...Direct Client Req-.Net/Web Applications Developer (Min 10+yrs Exp)(HYBRID) Richmond, VA We are looking for a .Net/Web Applications... ...applications and backend services using C#, ASP.NET MVC, Web API, Java Script, JQuery, Angular JS, Node.js, CSS and Blazor....Immediate start3 days per week
Texas State Library and Archives Commision
Richmond, VA4 days ago - ...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...
Integrated Resources
Sterling, VA1 day ago - ...Front-End Developer Location: On-site at the National Geospatial-Intelligence Agency (NGA) Clearance Required: Active TS/SCI Employment... ...frontend components with backend services and RESTful APIs. Troubleshoot, debug, and optimize frontend code in a cloud-...Full time
Aerstone
Springfield, VA18 days ago - ...Overview Jr. Front End Developer Vienna, VA Are you ready to enhance your skills... ...develop, and maintain back-end services and APIs Collaborate with front-end developers... ...field ~1+ years of experience with web design and web front-end development ~...Work at officeWork from homeHome office
Chenega MIOS
Vienna, VA4 days ago - ...Workplaces honoree, is seeking a Frontend Developer to join our team. The ideal candidate... ...user interfaces for Federal Government web applications. This role requires strong expertise... ...frontend applications with backend APIs and data services. Conduct cross-browser...Full timeContract work
Spatial Front
Arlington, VA2 days ago - ...experiences. ~ Proficiency in Python and FastAPI for developing rapid, lightweight back-end prototypes and APIs. ~ Working knowledge of how AI and LLMs work ~... ...to design intuitive user flows and layouts for web applications; experience with tools like Figma is a...Work experience placementRemote workFlexible hoursShift work
seekr
Reston, VA17 days ago - ...be to implement a complete responsive UI web application. The Front-end engineer will... ...include in ideating, experimenting, and developing modules, components, and coupling them into... ...web applications that rely heavily on REST APIs using modern web technologies. Work...Contract work
campus4tech
Vienna, VA3 days ago - ...validation.) The ideal candidates will be hands-on developers and engineers. Requirements/Must Have: Experience with Front-End web development, including JavaScript,... ...with unit testing Knowledge of REST APIs Experience developing, managing, and...For contractors
Select Search Associates
Arlington, VA4 days ago - ...and enhance single page applications that support internal systems and user-facing experiences. The role partners with front-end developers, API engineers, designers, and product owners, and contributes to component libraries, testing, accessibility, and code standards....Hourly payPermanent employmentFull timeLocal areaRemote work
Eliassen Group
Richmond, VA4 days ago - ...Front End Developer Nelson Intelligence Solutions is seeking a qualified Front End Developer... ...contributions for communities with the web and mobile applications you create.... ...develop, and maintain back-end services and APIs Collaborate with front-end developers...Full time
Nelson Intelligence Solutions LLC
Springfield, VA2 days ago
