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- ...Capital One is seeking a Full-stack Engineer to lead and mentor teams across Java, Python, AWS, and API-driven architectures. You will drive cloud-based solutions and partner with product managers to deliver secure, scalable experiences for millions. Strong emphasis on...Suggested
- ...Engineer 4 to drive a major transformation in the Global Payment Network. You’ll lead backend and frontend work, mentor developers, and deliver cloud-based APIs for Stored Payment Token products. The role requires strong Java, cloud, and DevOps skills, with hands-on...Suggested
- ...Job Title: Front End Web Developer Location: McLean, VA Company: BLN24 About Us: We find strength in teamwork-a better you is a better... ...Collaborate with back-end developers to design the JSON APIs consumed by the user interface Develop automated tests and...SuggestedRemote work
BLN24
McLean, VA3 days ago $102.5k - $170.9k
...offering provides a full spectrum of solutions for designing, developing, and operating cutting-edge Data and AI platforms, products, insights... ...Workshop, the Ontology, Object Views, Actions, and Foundry APIs or SDKs.Maven Smart System and other Palantir Foundry data-...SuggestedLocal areaDeloitte
McLean, VA3 days ago- ...Key Responsibilities: Design, develop, and maintain mobile applications for Android and or iOS Build and integrate RESTful APIs and third-party services Ensure application performance, quality, and responsiveness Collaborate with backend developers, designers...SuggestedFull time
Intelliswift - An LTTS Company
Washington DC1 day 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...SuggestedContract work
campus4tech
Vienna, VA4 days ago - ...engineer to partner and build a Marketplace web application where users will learn about... ...within and across Agile teams to design, develop, test, implement, and support technical solutions... ...engineering and consuming RESTful APIs Knowledge of a version control system...SuggestedLong term contract
Maintec Technologies
McLean, VA1 day ago - ...with deep expertise in Angular 17+, modern web technologies, and enterprise-scale UI... ...practices. Responsibilities Design, develop, and maintain responsive, accessible, and... ...platform engineering teams to integrate REST APIs and shared services. Build and maintain...SuggestedContract workLocal areaMonday to Friday
System One Holdings, LLC
Vienna, VA1 day ago $85k - $170k
...As a Front-End Developer, you will collaborate with designers, product owners, and back-end... ..., high-performance, and accessible web applications. We are looking for candidates... .... Integrate front-end components with APIs and microservices to ensure seamless end-...SuggestedSteampunk.com
McLean, VA4 days ago- ...Technology Solutions Inc. is seeking a Senior Backend Engineer in Reston, VA to design, build, and scale secure backend services and APIs. You will lead architecture decisions, mentor engineers, and partner with customers to translate requirements into robust...Suggested
- Booz Allen Hamilton is seeking a Mid Full Stack Developer to build full‑stack web applications, dashboards, and visualizations. You will develop both... ...emphasizes modern web technologies, data visualization, and API development, with a requirement for an active security...Suggested
- ...Job Title: Java API Developer - 100% remote Location: Remote Type: Contract Compensation: Negotiable Work Model: Remote – offsite Hours: 40 hours a week Security Clearance: None but full background check required MUST HAVE EXPERIENCE WITH MULESOFT...SuggestedContract workTemporary workLocal areaRemote work
System One
Merrifield, VAa month ago - ...candidate to join our talented Team. Job Title: Java Full Stack Developer. Location: McLean, VA. About the ProjectWe are seeking a... ...such as login or enrollment. The contractor will primarily work on API enhancements and application maintenance, with opportunities to...SuggestedFor contractors
Ampcus
McLean, VA1 day ago $115k - $140k
...exploring the addition of an experienced UI/UX Developer to support the design, development, and maintenance of modern, user-centered web applications for the Department of Veterans... ..., and integration of third‑party tools or APIs. Apply UI/UX principles to improve...SuggestedContract workFlexible hoursPrometheus Federal Services
Fairfax, VA2 days ago- ...Position Overview We are looking for a skilled Full Stack API Developer to join our consulting engineering team. In this role, you will... ...endpoints with responsive frontend interfaces and client-facing web applications. AI-Accelerated Development: Integrate agentic...SuggestedFull timeLocal area
- ...difference every day. What would you do? Job Title: Java Full Stack Developer Location: McLean, VA Job Type: Full-Time Onsite/Hybrid... ...and development of Microservice using Spring-Boot and REST API ~ Strong knowledge/experience in ORM Framework – JPA /...Full timeWorldwide
Hexaware Technologies
McLean, VA1 day ago - Capgemini Government Solutions (CGS) LLC is seeking a Web Developer to join our team supporting secure, mission-critical federal applications... ..., or similar frameworks Integrate applications with REST APIs and backend services Develop and maintain SQL Server databases...Full timeLocal area
$55.2k - $126k
Job Number: R0246297 Web Developer, Mid The Opportunity: Leads the design, development, implementation and maintenance of a major website.... ...development, including user interfaces, middleware, services, and APIs, to deliver complete solutions TS/SCI clearance with a...Full timeContract workPart timeWork at officeLocal areaRemote work- ...highly-skilled and motivated Angular Frontend Developer. As an Angular Frontend Developer, you... ...ensure smooth integration with backend APIs Ensure responsive design across various... ...Experience in developing accessible web applications Familiarity with tools for...Full timeContract workTemporary workRemote work
Aretum
McLean, VA1 day ago - ...Angular (primary), some React AWS & EKS (developer-level knowledge) Java migration to 17/... ...Develop and maintain high-quality web applications using Angular for front-end... ...technologies. ~ Experience with RESTful APIs and web services. ~ Familiarity with version...Full time
PTR Global
McLean, VA4 days ago $75 - $85 per hour
...Sharma || (***) ***-**** shaily(at)zilliontechnologies(dot)com API Integration Engineer with Core Banking Environment Location -... ...insurance; 401(k) We are looking for a Senior API Developer who is well verse in Core Banking APIs. Experience with Oracle Core...Hourly payLocal areaRemote workZillion Technologies, Inc.
Vienna, VA4 days ago$94.4k - $198.2k
...Opportunity:CACI is seeking a Full Stack Developer to support the Department of Homeland Security... ...designing and implementing sophisticated web applications and investigative tools. As... ...and infrastructureDevelop RESTful APIs and microservices architecture to enable...Contract workWork experience placementFlexible hoursCACI International
Fairfax, VA1 day ago$122.5k
...or similar, Git, ELK, Grafana, Prometheus, Bash, LinuxExperience developing containerized micro-services.Experience Developing Front end Web applicationsExperience Developing Backend services that use API’s or a message bus to communicate.Experience with software engineering...SOC Support Services
McLean, VA3 days ago$122k - $240.5k
...operationalize RESTful and asynchronous APIs on cloud-native infrastructure (AWS, Azure... ...deployment.4+ years of experience designing, developing and delivering AI/ML solutionsAt least 1... ...major cloud platform, including Amazon Web Services, Microsoft Azure, or Google...Work at officeLocal areaVisa sponsorshipFlexible hoursShift workDeloitte
McLean, VA20 hours ago$85k - $170k
OverviewAs an Software Developer, you will work with our growing DevSecOps practice delivering software features, APIs, and micros-service solutions. We are looking for candidates with experience with 3-5 years experience writing software using Agile and DevSecOps methods...Steampunk
McLean, VA1 day ago- ...future.Department Summary:Do you want to develop software systems that contribute to solving... ...and analytics. Develop and maintain robust APIs, database schemas, and backend services... ..., Angular and HTMx. Experience developing web applications with different architectures...InternshipLocal areaImmediate start
Mitre
McLean, VA4 days ago $69.4k - $158k
AWS Full Stack DeveloperThe Opportunity: As a full stack developer, you can resolve a problem with a complete end-to-end solution in a fast... ...MongoDBExperience with serverless architecture such as API GatewayExperience leading technical initiatives in large-scale environmentsExperience...Full timeContract workPart timeWork at officeLocal areaRemote workBooz Allen Hamilton
McLean, VA1 day ago- ...join our talented Team. Job Title: Full Stack Engineer. Location: Mclean, VA. Job Requirements:AWS tools such as ECS, Lambda, API development.Experience contributing to platforms in a federated manner.Data: Snowflake, data pipelines, Glue (nice to have).Languages...
Ampcus
McLean, VA4 days ago - ...are seeking an experienced Full Stack Java Developer to design, develop, integrate, and... ...requires strong experience with Java, Angular, web services, databases, CI/CD, and DevOps... ...services.Hands-on experience with REST and SOAP APIs/web services.Experience with continuous...
VTG
McLean, VA1 day ago $124.3k - $134.02k
...OpportunityDMI is seeking a Senior Full-Stack Developer to help build and modernize a mission-... ...The system is an offline-first Progressive Web Application (PWA) that operates seamlessly... ...(CAC/mTLS, OIDC, JWT, OAuth2, API key, SSH key).Design data movement and process...Contract workInterim roleLocal areaRemote workDMI Mobile Enterprise Solutions
McLean, VA4 days ago
