Top Remote Javascript Jobs in Washington, DC

As a Senior Backend Engineer, you will build APIs and integrations, develop fault-tolerant systems, mentor engineers, and ensure code quality.

As a Senior Frontend Engineer, you'll build and maintain a fraud prevention platform UI using ReactJS, collaborating with backend teams and ensuring code quality through tests and CI/CD processes.

The GTM Engineer will enhance efficiency for Marketing and SDR teams through automation, AI solutions, and workflow design, directly impacting demand generation and customer engagement.

As a Senior Full Stack Engineer, you'll design and develop custom Shopify applications, integrate solutions, and collaborate with clients to meet their needs.

Lead and scale Senior Living engineering teams (Sales Tech, Web, CRM/Salesforce, QA). Drive planning, delivery predictability, cross-functional alignment, technical standards, and people development while ensuring quality, scalability, and operational excellence.

Lead full-stack development and integrations between ERP, CRM, and e-commerce systems. Build and customize Salesforce Commerce Cloud solutions, troubleshoot production issues, mentor developers, coordinate a small team, ensure secure, scalable code, and work cross-functionally to deliver high-quality e-commerce experiences.

Lead full-stack developer responsible for designing, building, and maintaining Salesforce Commerce Cloud e-commerce solutions and integrations (ERP/CRM). Mentor junior developers, provide technical leadership, troubleshoot issues, and deliver scalable, secure code while collaborating with cross-functional teams.

As a Fullstack Engineer, you'll drive user growth through performance-focused web experiences, leading frontend projects, and optimizing conversion funnels.

The Senior Backend Engineer will lead product components, enhance application performance using various databases, ensure user-centric development, and oversee all stages of the Software Development Life Cycle while promoting continuous learning and collaboration.

Owner of cloud infrastructure and full-stack features: build front- and back-end components, drive DevOps/SysOps automation and CI/CD, manage and scale AWS, implement monitoring and tooling, troubleshoot production, and improve system performance and reliability.

Own front-end development of web applications using React and TypeScript. Build reusable components, collaborate with design/backend/AI teams, integrate APIs, optimize performance and accessibility, and iterate via A/B testing and analytics.

Develop, maintain, and improve web applications and interfaces using Python and modern front-end technologies. Write clean, testable code, debug, integrate back-end data, document features, ensure security best practices, and collaborate with team members and customers to deliver user-focused solutions.

Build and maintain end-to-end web applications: design, code, test, debug, and deploy backend APIs and front-end components. Improve legacy systems, create reusable libraries, and support operations and clients while collaborating with product and customers.

The GTM Engineer role involves optimizing workflows and automation for Marketing and SDR teams, requiring problem-solving skills and technical expertise.

Lead front-end development for the Brands team: design and implement React/TypeScript UIs, ensure comprehensive testing and monitoring, collaborate on product definition, and iterate from customer feedback. Mentor peers and improve team processes.

As a Senior Full Stack Engineer, you'll build high-performance observability tools, engage with developers, and tackle technical challenges in monitoring applications.

Front-end–focused full-stack engineer building Angular SPAs, integrating Java-based back-ends, ensuring performance and accessibility, contributing to architecture, testing, CI/CD, containerization, and cross-team delivery.

The QA Engineer will build automated testing frameworks, integrate QA into CI/CD pipelines, and ensure the reliability of blockchain solutions.

Configure and implement SaaS/COTS platforms, design custom forms/templates/workflows, write and troubleshoot code (JavaScript and other languages), integrate third-party systems and APIs, document use cases and technical specs, and support project planning and testing for system modernization.

Lead Front End Software Engineer responsible for guiding technical direction in Angular development, collaborating with backend teams, and mentoring peers in a consulting environment.

As a Senior Software Engineer, you will design and develop high-quality payment systems, improve client transaction processing, mentor engineers, and ensure security and compliance in financial software.

As a Senior Software Engineer, you will design and maintain payment processing systems, ensuring secure and efficient client transactions, while mentoring other engineers and improving processes within the Payments & Blockchain team.

Design and implement Amazon Connect contact flows, integrating with Salesforce Service Cloud. Develop AWS Lambda functions, enhance CTI integrations, and maintain secure architecture.

The Backend Software Development Engineer III will design and implement backend solutions, focus on scalable APIs, data ingestion, and support cross-functional collaboration while ensuring code quality through testing and reviews.

The Salesforce Development Intern will optimize Salesforce environments by analyzing and refactoring code, improving performance, and ensuring system compliance. The role includes collaboration with developers and QA teams on coding, debugging, and deployment processes while gaining hands-on experience in Salesforce development and DevOps.