Average salary: $105,244 /yearly
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- ...Key Responsibilities Design, develop, and maintain scalable full stack web applications using Ruby on Rails and modern frontend technologies Build responsive and high-performance user interfaces using VueJS, ReactJS, TypeScript, BlueprintJS, TailwindCSS, and/or Bootstrap...SuggestedMonday to Friday
Vanda Pharmaceuticals
Washington DC4 days ago $100k
...Responsibilities: Provides subject matter proficiency supporting back-end software development activities. Applies analytical skills... ...requirements documents and functional models. Designs and develops back-end architectures supporting system capabilities and...SuggestedContract workRemote workMAXIMUS
Washington DC4 days ago$94.43k - $202.75k
...confidence knowing your ideas are heard and backed by one of the worlds top professional... ...systems in Java, Python, and React JS while developing, testing, and deploying cutting-edge... ...to use Personal Time Off; one is at year end and the other is around the July 4th holiday...SuggestedFull timeH1bLocal areaKPMG
Washington DCmore than 2 months ago$145k
...Maximus is seeking a Senior Back-End Developer to join our team! The Senior Back-End Developer provides subject matter proficiency for work described in the task. Responsible for providing analytical skills to support process improvement, specialized studies, and definition...SuggestedContract workRemote workMAXIMUS
Washington DC4 days ago- ...A services organization is seeking a Backend Developer in Maryland to design, build, and scale core data integration pipelines and serverless backend services with their team in Bethesda. The role focuses on developing high-throughput REST APIs, orchestrating automated...SuggestedMonday to FridayShift workDay shift3 days per week
Tandym Group
Bethesda, MD3 days ago $180k - $240k
...deployment, including whole feature architecture Plan, design, and develop systems with complex performance scale considerations Use,... ...interviewing at ClearanceJobs by 2x Get notified about new Back End Developer jobs in Washington, DC . Washington, DC $120,000...SuggestedFull timeRemote workWorldwideWeekend workClearanceJobs
Washington DC9 days ago- ...with various other teams to resolve production job failures. ~ Monitor, troubleshoot, and resolve job failures. ~ Develop code to create new client-server jobs as part of application modernization effort. ~ ttend all customer technical...SuggestedContract work
RIT Solutions, Inc.
Riverdale, MD13 hours ago - ...awardee and Washington Top Workplaces honoree, is seeking a Backend Developer to join our team. The ideal candidate will design and build... ...developers, architects, and DevOps engineers to deliver end-to-end solutions. Conduct unit testing, integration testing,...SuggestedFull timeContract work
Spatial Front
Arlington, VA2 days ago - ...What You'll Do Backend Development & System Design Develop robust, scalable backend services and APIs powering our logistics... ...stability and reliability. Collaborate closely with front-end, AI/ML, and product teams to integrate services seamlessly....SuggestedLocal area
Gallatin AI, Inc.
Washington DC2 days ago - ...critical decision intelligence and automation on a single platform. Accrete seeks a self-motivated and results-oriented team player to develop, troubleshoot, and improve our artificial intelligence products. This position will work on client-facing products hosted on and...SuggestedImmediate start
Accrete.AI
Alexandria, VA13 hours ago - ...and/or core platform features Ensuring your solutions are scalable to millions of users Work with frontend team to deliver products to end users Who you are Impressive side project or 3+ years of engineering experience You make practical decisions and trade-offs You...Suggested
- ...queries for speed and clarity. Implement event-driven systems (e.g., with NATS) to process real-time operational data streams. Develop and maintain automated tests to protect correctness, security, and performance as the system evolves. Build and operate...SuggestedFull timeWork at officeFlexible hours
Twenty Inc.
Washington DC2 days ago - (Hiring) BackEnd Developer We are seeking a BackEnd Developer to become an integral part of our team!You will be responsible for creatingand modifyingcomputer applicationsoftware or specialized utility programs. Responsibilities: Analyze user needs and develop software...Suggested
$130k - $190k
...is to provide an ecosystem of fintech and software solutions that help doctors better manage their practices, so they can have time back to focus on what matters to them most. Nitra offers physicians and medical clinics around the country credit and expense management...SuggestedFull time- ...Silver Spring, MD Contract Job Responsibilities / Typical Day in the Role • Develop and maintain applications using cloud architecture working in Jira and Git • Ability to build from user stories and be active in technical design • Build efficient, scalable...SuggestedContract work
US Tech Solutions
Silver Spring, MD3 days ago $130k - $170k
Software Engineer Serves as a Software Engineer in Java based software, software testing, and troubleshooting. Experience in designing enterprise APIs, RESTful web services, and microservices architecture. Experience in object oriented programming (OOP) paradigms, the...Full timeMRINetwork
Washington DC2 days ago- TryApplyNow is seeking a Backend Software Engineer (Remote) to join Virtru, a leading data protection company. You will design, build, and maintain a robust backend platform while contributing to the open-source OpenTDF project. This role requires a minimum of 5 years...Remote work
TryApplyNow
Washington DC1 day ago $86.8k - $198k
Job Number: R0238936 Back-End Developer As a back-end developer, you know that a good site or system needs the right combination of clean code, APIs, analytics, and infrastructure to develop a user-focused solution. We're looking for an experienced back-end developer...Full timePart timeLocal area$86.8k - $198k
Back-End Developer As a back‑end developer, you will design, build, and maintain robust systems and applications that deliver clean code, efficient APIs, and scalable infrastructure to support client solutions. You will collaborate closely with cross‑functional teams to...Full timePart timeLocal area- ...environments. • Mentor fellow engineers through constructive code reviews, pair programming, design discussions, and knowledge sharing. • Develop well-defined written design documents and contribute to a culture of technical excellence. Qualifications: Required: • 5+...Full timeRemote work
jobright.com
Washington DC13 hours ago $44k
...development, system design, and a strong understanding of cloud-native software engineering principles. Responsibilities Develop backend services using Java and Spring Boot Design and implement solutions deployed on Google Cloud Platform (GKE) Work with...Full timeFor contractorsPhoton
Washington DC2 days ago$95k - $135k
...GovCIO is currently seeking full stack developers with React-Redux and Ruby on Rails development... ...AWS as well as both unit testing and end to end testing experience. Clearance Required... ...Analysts, UI/UX Designers, Front/Back End Developers, and platform DevSecOps team...Full timeRemote workFlexible hoursGovCIO
Washington DC4 days ago$145k - $190k
...We are seeking a Backend Support Software Developer for a fully onsite role with high visibility, working in direct support of the National Geospatial-Intelligence Agency (NGA). The position focuses on enhancing existing code, integrating backend solutions, and ensuring...latitude
Alexandria, VA13 hours ago$95k - $135k
...GovCIO is currently seeking full stack developers with React-Redux and Ruby on Rails development... ...AWS as well as both unit testing and end to end testing experience. Clearance Required... ...Analysts, UI/UX Designers, Front/Back End Developers, and platform DevSecOps team...Full timeRemote workFlexible hoursGovCIO
Washington DC4 days ago- ...Backend Web Developer Location Washington, DC # of openings 2 Salary Range (Min-Max) 00 We are a federal IT company on a mission to make customer experience (CX) the center of every government solution. Technology is our Passion. People are our Purpose....Full time
NuAxis Innovations
Washington DC3 days ago - A leading consulting firm in Alexandria, Virginia is looking for a Mid-level Back-end Developer to create efficient, user-focused solutions. The role involves using clean code and open-source frameworks while working collaboratively with the development team. Candidates...Remote job
- Backend Software Engineer for Maps & Routing Rune Technologies builds mission-critical software for military logistics and sustainment. Our flagship product is TyrOS, an AI-enabled logistics command and control platform that gives commanders a single, real-time operating...Full timeFor contractorsWork at office
Rune Technologies
Arlington, VA1 day ago $65 - $70 per hour
...architecture (SOA) ~ Comfortable working in Kubernetes‑based infrastructure environments ~ Strong sense of ownership and ability to work end‑to‑end from concept to production ~ Familiarity with collaborative development practices like code reviews and CI/CD pipelines...Contract workLocal areaRemote workAddison Group
Washington DC13 hours ago- ...settlement logic that power Polymarket's markets end-to-end. Architect high-performance... .... Stay close to the frontier. Track developments across EVM ecosystems and blockchain... ..., and bring relevant innovations back to Polymarket's stack. What We're Looking...Contract work
Polymarket
Washington DC13 hours ago - Backend Software Engineer Rune Technologies builds mission-critical software for military logistics and sustainment. Our flagship product is TyrOS, an AI-enabled logistics command and control platform that gives commanders a single, real-time operating picture of their...Full timeFor contractorsWork at office
Rune Technologies
Arlington, VA3 days ago
