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, high-performance UIs using VueJS, ReactJS, TypeScript, BlueprintJS, TailwindCSS, and/or Bootstrap Develop and...Suggested
Scorpion Therapeutics
Washington DC13 hours 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
Viper Staffing Services L.L.C.
Arlington, VA13 hours ago $130k - $190k
We’re looking for: A Backend Engineer with experience in Fintech or marketplaces who will be at the forefront of our mission to bring better finance solutions to millions of businesses in the United States. We need a high-achieving and goal-oriented individual who will...SuggestedFull timeWork at officeWork from homeNitra, Inc.
Washington DC13 hours 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 DC13 hours ago- ...the Company At Twenty, we're taking on one of the most critical challenges of our time: defending democracies in the digital age. We develop revolutionary technologies that operate at the intersection of the cyber and electromagnetic domains, where the speed of operations...Suggested
Twenty Inc.
Washington DC1 day ago $130k - $150k
...multi‑lingual workforces. We are proudly backed by Gradient Ventures, Google's AI fund, and... ...execution, and long‑running workflows. Develop and iterate on LLM orchestration logic in... ...frontend, product, and customer teams to ship end‑to‑end features quickly and iteratively....SuggestedWork at officeVisa sponsorshipINSIDER
Washington DC1 day ago- ...intelligence and automation on a single platform. Position Description: 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...SuggestedWork at officeImmediate start
Accrete
Alexandria, VA2 days 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
- Ask IT Consulting is looking for a Web Developer in Alexandria, Virginia, who is a US citizen with an active secret security clearance. This full-time position focuses on back-end development, including PHP, SQL, and REST. The ideal candidate will have experience with...SuggestedFull time
$68.08k - $141.83k
...hierarchy workflows. The position requires deep technical expertise in developing RESTful APIs, microservices, and data pipelines that interface... ..., and frontend engineers to define API contracts and support end-to-end system integration. Support the migration of legacy data...SuggestedContract workTemporary workRemote workFlexible hours- ...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+ years of...SuggestedFull timeRemote work
jobright.com
Washington DC1 day ago - ...software that is maintainable, secure, and aligned with customer needs. Key Responsibilities Backend Software Development Design, develop, test, and maintain backend services using C++ and Python. Build scalable, reliable, and secure software components that support complex...Suggested
BluJuniper, Inc.
Washington DC13 hours 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 Nice to...SuggestedContract workLocal areaRemote workAddison Group
Washington DC1 day ago- ...responsibilities: Code, test, and maintain end-to-end applications that run clients, in... ...of course lots of hands-on-keyboard coding Develop test cases, both unit and integration tests... ...much a Go shop. Experience developing back-end, particularly networking and authentication...SuggestedTemporary workWork at officeRemote workFlexible hours
Edjuster
Washington DC4 days ago $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...SuggestedFull timePart timeLocal area- ...challenges of our time: defending democracies in the digital age. We develop revolutionary technologies that operate at the intersection of... ...system design aptitude. You have led technical initiatives end-to-end, including architecture, execution, and delivery. You have...
Twenty Inc.
Arlington, VA13 hours ago $68.08k - $141.83k
...Americas, Inc. is seeking a Backend / API Engineer to join their remote team in Bethesda, Maryland. This role involves designing, developing, and maintaining backend services and APIs for modernizing the client’s radiation exposure management. The ideal candidate should...Remote job- BluJuniper, Inc. is looking for a Senior Backend Engineer in Washington, D.C. The ideal candidate will design, develop, and maintain backend services for both government and commercial customers, utilizing technologies such as C++, Python, Docker, and Kubernetes. This role...
- A financial technology company is seeking an experienced developer to join their team. In this role, you will work with cross-functional teams to develop scalable features that enhance user financial experiences. You should have at least 5 years of experience in Node/TypeScript...
- 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 ...Remote job
- BluJuniper, Inc. is seeking a Senior Backend Engineer in Washington, D.C. to develop secure platform services for computer vision and NLP applications. You will design backend services focusing on data modeling, authentication, and integrations, primarily using Go. Candidates...Flexible hours
- ...handling federal financial audits, ensuring trusted decision-making through a robust rules engine. The role involves designing, developing, and maintaining a framework that guarantees reproducibility in results while applying complex eligibility rules. To qualify, a Bachelor...
- A leading tech company is seeking a Senior Software Engineer II in Seattle. You will design and implement complex backend services in a cloud-native environment, make key architectural decisions, and mentor other engineers. Required qualifications include 5+ years of experience...Remote work
Confluent
Washington DC13 hours ago - Position Summary We are seeking two experienced Backend Web Developers to design, develop, test, and maintain scalable web applications and services. The ideal candidates will have strong experience with Python, Java, PostgreSQL, Elasticsearch, AWS cloud services, and...
$145k - $190k
Overview 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...$82.36k - $152.96k
...Job Summary Swift is looking for a skilled Backend Developer to design, develop, and maintain robust and scalable backend systems for our critical financial messaging infrastructure. Responsibilities Develop and implement high-performance, fault-tolerant backend services...Swift Software
Falls Church, VA1 day ago$169k - $240k
A financial technology company is seeking an experienced software engineer to lead mobile initiatives, particularly with React Native. The ideal candidate will have 4+ years in software engineering, along with strong skills in JavaScript/TypeScript and backend systems. ...Remote workAffirm
Washington DC4 days ago- ...and savings to travelers globally. We have developed several unique fintech solutions that... ...fintech products on their sites or powering end-to-end travel portals. Today, our... ...50 million USD of private capital and is backed by some of the largest institutional investors...Remote jobWork from home
$135k - $200k
...it, our platforms empower our partners to develop lifesaving drugs, forecast supply chain disruptions... ...problems and empowering developers and end‑users to do their work optimally. If you'... ...Paid leave for new parents and subsidized back‑up care for all parents Fertility and...Work at officeRemote workWork from homeRelocation package- ...Description A client of Insight Global is seeking a Full Stack Developer. This role will focus on building and enhancing customer-... ...The ideal candidate will have a strong balance of front-end web development and back-end Java experience, with the ability to work in a fast-...Work at officeRemote work
Insight Global
Arlington, VA13 hours ago
