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$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- ...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...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
Pioneering Evolution, LLC Full-Stack PHP Developer (Laravel) Arlington, VA or Remote 1d API Lar[...]
...accommodation or an alternative application process. Full-Stack PHP Developer Full Time Arlington, VA, US 2 days ago Requisition ID: 1024... ...and reusable code. Experience building and consuming RESTful APIs. Proficiency with MySQL, including designing normalized...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... ...experience building scalable web applications, developing REST APIs, and working across both front‑end and back‑end layers. Key...Suggested
- ...and AI-enabling technologies. The role involves designing and developing cloud-based data pipelines, integrating various data sources, and... ...with AWS, Databricks, and strong skills in ETL processes, API integration, and data services. This position offers comprehensive...Suggested
- ...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, VA4 days ago - ...professional proficient in Python programming and access control. The ideal candidate will have at least 5 years of experience in developing API connectors and integrating AI into applications, along with a solid understanding of cloud technologies and DevOps practices....Suggested
- ...Senior Cloud Security Specialist (API) Custom Software Systems, Inc. (CSS) is seeking a highly skilled Senior Cloud Security Specialist... ...will play a key role in strengthening enterprise security by developing and integrating modern, scalable solutions that support...SuggestedTemporary work
CUSTOM SOFTWARE SYSTEMS
Washington DC2 days ago - 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
- ...Science, Engineering, or Management Information Systems. The ideal candidate has strong skills in .NET/Node, experience with RESTful APIs, and proficiency in unit testing frameworks. This position offers the opportunity to work in a dynamic environment. #J-18808-Ljbffr...SuggestedContract workLocal area
$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...SuggestedRemote job- GetReal Security LLC is seeking a Senior Software Engineer to design and implement secure APIs for their cloud-native product. You will collaborate with various enterprise software providers and optimize database queries while constructing secure login features. The ideal...Suggested
- ...packages, and vehicles everywhere. More than 4 million registered developers have chosen Mapbox because of the platform’s flexibility,... ...compliance. Organizations use Mapbox applications, data, SDKs and APIs to create customized and immersive experiences that delight their...SuggestedLocal areaRemote work
- Koitecc Solutions is seeking a lead for technical risk management and API integrations in Washington, DC. This full-time role acts as a liaison between project teams and vendors, ensuring quality assurance throughout the lifecycle. Ideal candidates will have a Q-clearance...Full time
$140k - $200k
...make things happen-fast. As a Senior Software Engineer on the API & MCP Platform team, you'll be at the forefront of building and... ...integrations across our platform. You'll work with Java and NestJS to develop robust, secure, and high-performance API services that enable...WorldwideZoomInfo Technologies LLC
Bethesda, MD2 days ago- Kentro in Washington, DC is seeking passionate Full Stack Developers to join their team on-site. The ideal candidates will have expertise in both front-end and back-end development, working collaboratively in cross-functional teams. Kentro values innovation and offers...
- A leading tech solutions provider seeks a developer for a contract position in Washington DC. The role requires 7+ years of experience and... ...on building reusable components and integrating with backend APIs. The ideal candidate will have knowledge of RESTful APIs, be skilled...Contract workLocal area
- ...is partnering with Babel Street to find a Principal Engineer, API & MCP Platform . Please see details below: About the Role... ...and delivering API-first platform capabilities that enable both developers and AI agents to interact with Babel Street’s services. You will...Work at officeRemote work
Hatch IT
Reston, VA27 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...Local areaRemote workFlexible hours
NT Concepts
Herndon, VA17 hours ago $140k - $200k
Zoom Information, Inc. is seeking a Senior Software Engineer to build and scale their API infrastructure. The role involves using Java and NestJS to create robust API services while optimizing performance and ensuring security. Required qualifications include 5+ years in...$85k - $110k
...Backend API Developer, Junior Silver Spring, MD / Remote Public Trust Eligible Required Blu Omega is seeking a Backend API Developer, Junior to support a federal program focused on building the enterprise data layer for the National Weather Service. This role...Permanent employmentTemporary workWork experience placementRemote workBlu Omega
Silver Spring, MD4 days ago- 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...
$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 hoursSW Complete
Sterling, VA2 days ago- ...RegOps Lead Engineer to join their team in Rockville, Maryland. This role involves leading the integration of COTS products, developing GraphQL APIs, and collaborating with vendors on technical requirements. The ideal candidate must have strong software engineering...
$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...Contract workTemporary workWork at officeRemote workFlexible hoursNTT America
Bethesda, MD2 days ago- AHU Technologies Inc in Washington is seeking a mid-level QA Engineer to ensure quality assurance in software testing. The role involves monitoring system functions, troubleshooting issues, and executing system configurations. Ideal candidates will have experience with ...
- ...experience, including back-end development in Java/NodeJS and front-end development in Angular. Responsibilities include building RESTful APIs and collaborating with cross-functional teams. A Public Trust security clearance is required. #J-18808-Ljbffr Syms Strategic Group,...Remote jobFull time
$150k - $180k
Steampunk is seeking an experienced Integration Architect based in McLean, Virginia. In this role, you will develop APIs, microservices, and handle integrations within our DevSecOps practice. The ideal candidate has 8 years of experience with cloud platforms like AWS and...
