Top Remote Javascript Jobs in Washington, DC

Develop and deploy life-saving technologies as a fullstack engineer, focusing on web applications for public safety, collaborating with various engineering disciplines and leveraging customer feedback.

The Full Stack Developer will design, build, and support web applications for credit and structured products, integrating third-party systems and migrating legacy applications to modern architectures, while ensuring data quality and performing reporting tasks.

Lead frontend architecture and product development for member-facing web and mobile apps. Build high-performance, accessible React/React Native UIs, own end-to-end features including APIs and backend services, mentor engineers, drive design system and frontend standards, and collaborate with Product, Design, Clinical, and Data teams to deliver scalable, user-centered health experiences.

As a Lead BPM Consultant, oversee software development life cycle phases, implement IBM BAW/BPM processes, lead teams, and foster effective relationships.

Design, build, and maintain FeeNavigator features across backend and frontend. Optimize MySQL queries, write unit/integration/end-to-end tests, refactor complex code, document architecture, participate in code reviews, collaborate with Product and SRE, diagnose incidents and performance issues, and contribute to development process improvements.

Join Aleph's engineering team to develop the Core Product, focusing on user-facing features for financial data insights. Collaborate with leadership, design robust software components, and contribute to system architecture in a fast-paced, remote environment.

Lead design and development of highly available payment processing, subscription billing, settlement, refunds, and reporting systems. Integrate with external payment processors and APMs, ensure automated build/test/deploy pipelines, debug production issues, optimize performance, decompose features for incremental releases, conduct design/code reviews, mentor junior engineers, and incorporate regulatory requirements (PCI‑DSS, PSD2/SCA, 3DS2).

As a Freelance Solutions Architect, you'll design scalable marketing technology solutions focusing on CRM, CDP, and automation integrations, leading implementations for client success.

The Senior Software Engineer will develop and enhance features for the Keeper Browser Extension, ensuring quality, security, and performance, while collaborating with cross-functional teams and following coding best practices.

Lead and manage multiple engineering teams, design agentic LLM-driven development workflows, set technical strategy and standards, ensure delivery quality, mentor engineers, oversee onboarding and performance reviews, and coordinate cross-team efforts to mitigate risks and maintain system ownership, testing, logging, and monitoring.

The Software Engineer (Frontend) at Metabase will develop user-friendly data tools, leveraging React and CSS while ensuring optimal communication and coding practices.

Seeking exceptional software engineers to build and maintain user-friendly backend systems primarily in Clojure and JavaScript, focusing on product complexities and user experience.

Design, build, and operate infrastructure for Azure Red Hat OpenShift's Hosted Control Plane. Manage and automate hundreds of AKS clusters, automate regional buildouts and CI/CD, monitor and release microservices, improve product integration with AKS, and collaborate with Microsoft and Red Hat to ensure scalable, secure, and resilient cloud-native infrastructure.

Lead architecture and engineering for Azure core platform: define technology requirements, resolve cross-team issues, drive systemic reliability/performance improvements, mentor engineers, support on-call operations, and apply AI/ML to cloud operations.

Lead front-end architecture and EDS migration for enterprise web applications using AEM. Define standards, develop reusable components (React/Angular), integrate Adobe Experience Cloud services, ensure performance, accessibility (WCAG 2.1), and mentor engineers while supporting delivery planning, technical governance, and API integration.

Lead test automation efforts: design, develop and execute Java-based automation (Selenium/Cypress), API/REST automation, E2E and UAT testing. Create test cases, scenarios and test data, run automation in CI/CD, generate test reports, and apply recent AI knowledge.

Lead design and delivery of a hyperscale deployment platform using AI to improve reliability and automation. Mentor engineers, own end-to-end features, drive automation and AI-powered solutions, and ensure high-quality, scalable, maintainable production software.

Design and build Azure Kubernetes Service features and AI-native infrastructure, improve service reliability and developer velocity, automate incident prevention/remediation, integrate AI tools, and operate distributed, containerized systems at cloud scale.

Design, build, and operate large-scale distributed host networking systems for Azure. Develop host agent services for network configuration, connectivity, and traffic orchestration; improve reliability, observability, and deployment safety; lead incident RCA and mentor engineers while driving architectural direction.

Design and operate large-scale, AI-native cloud infrastructure (especially Kubernetes/AKS). Improve service quality, automate incident prevention/remediation, accelerate engineering productivity, and integrate AI tools into development workflows.

Work with customers and cross-functional teams to design, build, and deliver cloud-based solutions. Develop, optimize, debug, and refactor code; produce design docs; act as DRI and on-call responder; improve system reliability, observability, and performance; contribute to open-source and collaborate with Microsoft product teams.

Design, build, and maintain scalable web applications for payroll and accounting. Collaborate with engineers and product partners, write tested code, participate in code reviews, contribute to architecture, improve CI/CD and monitoring, support production (including on-call), and communicate progress while continuously learning.

Define and build developer enablement materials for integrations: scope needs with sales engineers and clients; write guides; build reference implementations, connectors, scripts and AI skills; generalize one-offs into reusable kits; and feed product with evidence-backed feature recommendations.

Senior hands-on engineer owning Prebid/header-bidding wrapper and client-side monetization. Implement and maintain Prebid.js/Server integrations, optimize on-page performance/Core Web Vitals, work with GAM/GPT/IMA, deploy services on GCP, and ensure reliability at scale.

Design, build, test, and deploy custom Salesforce solutions (Apex, LWC, Flows, Visualforce) across Sales Cloud, Service Cloud, and CPQ. Lead technical design, integrations (REST/SOAP), data management, security, governance, CI/CD deployments (Gearset/Copado/SFDX), provide L2/L3 support, mentor junior staff, and document standards and release processes.