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- ...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, VA19 hours ago Pioneering Evolution, LLC Full-Stack PHP Developer (Laravel) Arlington, VA or Remote 1d API Lar[...]
...alternative application process. Full-Stack PHP Developer Full Time Arlington, VA, US 2 days ago... ...on building and maintaining complex web applications using the Laravel framework... ...Experience building and consuming RESTful APIs. Proficiency with MySQL, including...SuggestedRemote jobFull timeTemporary work- We are seeking a skilled .NET Full Stack Developer with strong experience in Angular (v10+) and modern web technologies. The ideal candidate will have 5-8 years of... ...building scalable web applications, developing REST APIs, and working across both front‑end and back‑end...Suggested
$68.08k - $141.83k
...organization, apply now. We are currently seeking a Backend / API Engineer to join our team in Bethesda (REMOTE), Maryland (US-MD... ...workflows. The position requires deep technical expertise in developing RESTful APIs, microservices, and data pipelines that interface...SuggestedContract workTemporary workWork at officeRemote workFlexible hoursNTT America
Bethesda, MD3 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
- Mapbox is looking for a Software Development Engineer III to join its Maps API team in Washington, DC. You will lead the development of new mapping tools while ensuring high reliability and performance of services as they scale. Responsibilities include mentoring peers...SuggestedRemote job
- Backend/API Engineer Everforth ECS is seeking a Backend/API Engineer to work in the National Capital Region covering the Pentagon, Falls... ...to production model artifacts within Unclassified networks. Develop scalable serving frameworks using Kubernetes, API gateways,...SuggestedContract workLocal area
- ...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, VA2 days ago $140k - $200k
Clutch Canada, based in Washington, is seeking a Backend Developer with proven experience in TS/Node to design and maintain robust APIs. This remote role requires collaboration with cross-functional teams and a focus on user experience. The ideal candidate will have experience...SuggestedRemote work$185k - $225k
...financial technology company in Austin is looking for a full-stack developer. This role requires 5+ years of software engineering experience... ..., Node.js, and React desired. You'll work on building scalable APIs and user experiences while investigating issues proactively. A...Suggested- We are seeking a skilled Full-Stack Developer to join our team in supporting a government client. In this role, you will play a key part in integrating data source APIs, developing Python scripts, creating and managing databases, generating reports, and conducting testing...Suggested
- ...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...SuggestedFull timeContract work
Spatial Front
Arlington, VA19 hours ago - A government service provider based in Virginia is seeking a Full Stack Web Developer to enhance software applications within various teams. The ideal candidate will have 11 years of experience and a Bachelor's degree in a related field, showcasing expertise in JavaScript...SuggestedFlexible hours
- ...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...SuggestedFor contractors
Select Search Associates
Arlington, VA2 days ago - ...Agile software development team, this role develops solutions mainly using frontend... ...~ Strong understanding and knowledge in API best practices ~ Strong data modeling experience... ...Frontend Engineering, Frontend Microservices, Web Application Development, Distributed Systems...SuggestedTemporary workRemote work
Cydecor
Arlington, VA16 days ago - ...the following ~3+ years of experience engineering Single Page Web Applications with a modern framework in complex environments.... ...~ Designed and engineered complex end-to-end flows of data from APIs to render large volumes of data on screen. ~ Have expertise in...
Improbable
Arlington, VA19 hours ago $102.5k - $187.9k
...solutions that power their businesses across web, mobile, cloud platforms, physical... ...Software Engineer , you will independently develop, test, and maintain high‑quality software... ...Build and maintain backend services and APIs using modern backend programming languages...Summer holidayLocal areaFlexible hoursEY
Arlington, VA8 days ago$112k - $179k
...Engineer in Arlington, VA. In this hybrid role, you will design and develop software applications, lead projects, and integrate new... ...Bachelor's degree and at least 8 years of experience, including API development and familiarity with cybersecurity concepts. A Top-Secret...For contractors$112k - $179k
...needed. In this role, you will: Design, develop, test, document, and maintain both front-end... ...the creation and implementation of custom web applications tailored to evolving client... .... Experience developing and working with APIs. Experience with DevOps tools Atlassian JIRA...Contract workTemporary workLocal areaRemote workFlexible hoursShift work- ECS is seeking a Backend/API Engineer to join their team in the National Capital Region, specifically for the War Data Platform initiative... ...and must possess a current Secret security clearance. You will develop scalable backend components and maintain the integration of AI...
$90k - $100k
GovCIO is looking for a Ruby on Rails Backend Developer to design and maintain backend services for VA.gov. The role focuses on backend engineering, API development, and system reliability, requiring collaboration with cross-functional teams and AI integrations. This fully...Remote job- ...Senior Api Security Engineer Everforth ECS is seeking a Senior API Security Engineer to work in the National Capital Region covering... ...actions and identify the most appropriate solution. Highly developed interpersonal and oral/written communication skills, with the...Contract work
ECS Limited
Falls Church, VA2 days ago - Network Designs, Inc. in Alexandria, VA is seeking a Senior .NET Developer responsible for full software development life cycle, including modernizing legacy applications. This role requires expertise in .NET Framework and .NET Core, with strong experience in Angular and...
- ...solutions provider in Washington, DC is seeking a skilled Senior .NET Developer to craft cutting-edge solutions utilizing .NET 8 and Kubernetes... ...and project managers to implement scalable microservices and APIs using domain-driven design principles. Ideal candidates should...
- ...and compliant digital lending solutions. This role will focus on developing end-to-end systems that support loan origination, servicing,... ...translate them into technical solutions. Build and integrate RESTful APIs and microservices for loan processing, underwriting, pricing,...
- ...engineering, preferably building and deploying production-grade web applications or distributed systems. ~ Strong coding skills with... ...TypeScript, or similar. ~ Experience working with data pipelines, APIs, and system integrations. ~ Strong sense of ownership and a...Full timeFor contractorsWork at office
Rune Technologies
Arlington, VA15 days ago - ...team of scientists, engineers, and software developers to deliver best-in-class technical... ...Responsibilities: Develop and maintain web applications hosted on cloud... ...UIs from design documents Write backend APIs that interact with cloud services Work...
Morse Inc
Arlington, VA19 hours ago - ...challenges. Collaborate with the team to develop TyrOS, our platform for modernizing... ...preferably building and deploying production-grade web applications or distributed systems. ~... ...~ Experience working with data pipelines, APIs, and system integrations. ~ Strong sense...Full timeFor contractorsWork at office
RuneTech
Arlington, VA2 days ago - ...Senior Backend Engineer with deep Django and API experience to help build and scale the backend powering our mobile app, web platform, internal tools, payments, automation... ...data models for complex business logic Develop reliable REST APIs consumed by our mobile apps...
Urban Legend
Alexandria, VA3 days ago - ...Workplaces honoree, is seeking a Full Stack Developer to join our team. The ideal candidate... ...to design and develop end-to-end web applications supporting Federal Government... ...across frontend and backend technologies, APIs, and cloud-native development. As a valued...Full timeContract work
Spatial Front
Arlington, VA19 hours ago
