Top Remote Javascript Jobs in Washington, DC

Lead design, development, and maintenance of SmithRx frontend features using JavaScript and React while ensuring high-quality code and scalability. Collaborate with product teams and mentor junior engineers.

Design and build AI-augmented test tooling and automated test infrastructure across mobile, web, and backend. Integrate testing into engineers' workflows (IDE, CI, monitoring, chatops), define quality gates, instrument AI usage and costs, ensure secure handling of PHI, and produce reusable libraries, documentation, and training to help teams adopt automated quality workflows.

Develop, enhance, and maintain enterprise web-based GIS applications, dashboards, APIs, and geospatial services. Integrate GIS with enterprise systems, support ArcGIS Enterprise, assist modernization to cloud, perform testing, troubleshooting, deployment, documentation, and user support within federal environments.

Build and maintain backend systems, APIs, and data infrastructure powering member experiences and clinical workflows. Collaborate with frontend and product teams, ensure code quality, debug production issues, optimize performance and scalability, and propose new technologies.

Lead design, develop, and maintain scalable full-stack web applications. Mentor engineers, perform code reviews, troubleshoot production incidents, optimize performance, ensure API-first design, support cloud-native deployments (Kubernetes), and participate in on-call rotations.

Develop and ship backend and frontend features that improve school-family communication. Collaborate with product and design, champion AI/LLM-driven workflows, build scalable secure services on AWS, evolve monolithic systems, participate in code reviews, and help shape architecture.

Design and implement Salesforce solutions and integrations, build complex LWCs and Visualforce pages, work with architects and analysts to deliver projects, and develop real-time and batch integrations using REST/SOAP/Bulk APIs and ESB tools.

Lead frontend engineering strategy, design and deliver accessible, performant government-facing web applications. Define frontend architecture, tooling, CI/CD, design systems, testing and accessibility practices; mentor engineers and collaborate with product to balance UX and implementation.

Design, build, configure, and maintain Oracle WebCenter 14.x solutions and middleware. Develop Java/Spring Boot REST APIs and Oracle portlets, perform integrations, security remediation, performance tuning, testing, documentation, and operational support. Lead requirements sessions, code reviews, deployments, and collaborate with DBAs, network engineers, and stakeholders. Support continuous improvement and DOE application assessments.

Design, build, and operate high-scale Customer Care and Identity systems using React, TypeScript, Java/Node.js. Lead AI-first workflows, own end-to-end full-stack features, implement AI-driven efficiencies, ensure security and reliability, mentor peers, and collaborate cross-functionally on integrations and operational excellence.

Design, develop, and document Salesforce solutions (Apex, LWC, Visualforce) and integrations; lead small developer teams; build APIs, data migrations, and test plans; ensure code quality and mentor others while evaluating and adopting AI-enabled tools.

Senior full‑stack engineer responsible for building production-quality Salesforce platform capabilities, integrations (MuleSoft, REST/SOAP), AI-enabled tooling (Claude plugins, MCP servers), CI/CD, and reusable libraries. Mentor engineers, run architecture/code reviews, and collaborate cross-functionally to deliver scalable, secure cloud-native solutions using Python, LWC, Apex, and AWS.

Paid four-week Appian internship with instructor-led training and hands-on Appian development. Shadow consultants, build applications, test and integrate solutions, produce documentation, participate in Agile teams, and develop consulting and communication skills. Top performers may receive full-time offers.

Senior Full-Stack Engineer for Hospitality Fulfillment working on backend services and microfrontends powering SpotOn's Express POS. Own features end-to-end, solve complex high-traffic production issues, integrate AI tools, provide technical leadership, mentor teammates, and work across stack including cloud/infra when needed.

Join as a full-stack software engineer to design, build, test, and deploy web applications. Write and debug code across application and data layers, participate in code reviews, and support the full software lifecycle including planning, requirements, QA, and documentation while collaborating with product and design teams.

Lead global engineering teams for S365 and SmartShopper, partner with Product and Architecture to deliver scalable cloud solutions, drive modernization and operational excellence, mentor managers and senior engineers, and establish engineering standards, roadmaps, and metrics to improve delivery, reliability, and performance.

As a ServiceNow Developer, you will develop HR service requests, support ServiceNow functionality, implement configurations, and collaborate within an Agile environment.

The Java Developer will enhance data utilization for a state-run project, creating web applications and integrating systems, while collaborating with teams to ensure functionality and efficiency.

The Full Stack Developer will work on software application development, testing strategies, automation, security enhancements, and integrating solutions within teams.

The SharePoint Developer will design systems, develop custom PowerApps, collaborate with government staff, and improve existing applications while ensuring security and quality in software development.

Principal individual-contributor responsible for technical leadership and architecture of a scalable, secure API-driven digital pharmacy platform. Own system design, performance, PostgreSQL optimization, AWS infrastructure, cross-squad mentoring, compliance (HIPAA/SOC2), and prototyping to de-risk platform initiatives.

Customer-facing technical role bridging customers and product: lead demos, design solutions, run POCs, support onboarding and integrations, troubleshoot escalations, produce integration docs, and collaborate across Sales, Customer Success, Product, and Engineering to drive adoption and feedback.

The Senior Application Architect will lead technical direction, oversee product development, manage Agile teams, and ensure solutions align with user needs and mission outcomes. Responsibilities include mentoring developers, managing risks, and collaborating on product roadmaps while leveraging architectural expertise in federal healthcare projects.

The role involves developing large-scale applications using HTML, CSS, JavaScript, and React/WordPress, code reviews, and crafting UI components while ensuring high quality and accessibility.

The Senior Solutions Architect leads the design of scalable software solutions, manages a team, and defines technical architectures while ensuring high performance and reliability across multiple systems.