Top Javascript Jobs in Washington, DC

Build and maintain full-stack, backend-leaning financial technology applications using JavaScript, React, Node.js, and MongoDB. Own projects end to end, investigate and resolve production issues, participate in code reviews and interviews, and collaborate on the product roadmap. The role emphasizes scalable production systems, customer-focused development, clear communication, and balancing rapid delivery with technical quality.

Designs, develops, and maintains SharePoint enterprise solutions, including custom applications, modules, plugins, sites, workflows, libraries, lists, permissions, and integrations. Translates client and user requirements into actionable technology solutions, supports site architecture and maintenance, and uses web development technologies to improve business workflows. The role requires active TS/SCI clearance with polygraph eligibility and strong documentation, analytical, communication, and client-facing skills.

Develop and maintain front-end and back-end components for the FBI FDP system using Java, React, and PostgreSQL. Responsibilities include requirements analysis, testing, QA, code reviews, architecture participation, code integration, CI/CD, deployments, version control, and operations optimization. The engineer will collaborate with product, business analysis, and testing teams within an agile development environment to deliver enterprise application features through the full software development lifecycle.

Leads SharePoint application development for an FBI customer, overseeing architecture, schedules, coding, testing, maintenance, upgrades, documentation, security, and technical issue resolution. Translates UI/UX wireframes into web applications, collaborates with cross-functional teams, and recommends improvements to current and future systems. Requires Microsoft 365 Power Platform and SharePoint expertise, full-stack web development skills, React, APIs, and a Top Secret clearance.

Develop and support applications in an AWS environment for an FBI government customer. Responsibilities include requirements analysis, Java and JavaScript development, Angular UI work, third-party integration, code enhancement, automation, testing, quality assurance, deployment, statistical modeling, architecture reviews, estimation, and knowledge transfer across the software development lifecycle.

Develop and support Microsoft Power Platform solutions and migrations for the FBI. Responsibilities include gathering requirements, designing user interfaces, conducting usability testing, building Power Apps, automating workflows with Power Automate, modeling data in Dataverse, integrating Microsoft and third-party services, and creating Power BI dashboards and reports.

Designs, develops, and maintains enterprise Power Platform solutions using Power Apps, Power Automate, Dataverse, and Power BI. Leads architecture, integrations, governance, ALM, security, DevOps deployments, and solution lifecycle management. Develops PCF controls, JavaScript/TypeScript components, and C# plugins; integrates Azure services and external systems. Conducts technical workshops, code reviews, documentation, and mentoring while collaborating with stakeholders, architects, product owners, and business analysts.

Develop and maintain Microsoft Power Platform applications for FBI business processes and workflows. Responsibilities include building Power Apps, Power Automate flows, Dataverse data models, Microsoft 365 integrations, Power BI dashboards, REST API integrations, deployments, troubleshooting, documentation, and basic ALM. The role collaborates with analysts and stakeholders, follows security and governance standards, and requires a Top Secret clearance and 5+ years of experience.

Leads systems integration and technical development for government web, cloud, content management, and mobile application environments. Manages lifecycle changes, risks, issues, configuration, security support, QA, accessibility, and stakeholder expectations. Develops and maintains public-facing websites and iOS, Android, and Apple Watch applications, including testing, releases, bug fixes, and app store updates. Supports AI-driven sentiment analysis, data presentation, web forms, user training, and junior engineer development.

Develop and maintain web solutions using SharePoint, HTML, CSS, JavaScript, and Microsoft Power Platform tools. Translate business needs into technical solutions, support Army 365 collaboration environments, troubleshoot systems, and comply with DoD cybersecurity, identity management, governance, and access-control requirements. The role supports SIPR/NIPR environments and requires an active Secret clearance, U.S. citizenship, and onsite work at the Pentagon.

Senior QA Engineer to lead manual and automated testing for Power Platform applications. Must design test strategies, develop Playwright automation (JS/TS), integrate tests into CI/CD, execute tests, track defects, and collaborate with developers in an Agile environment.

Design, develop, and architect enterprise applications using Microsoft Power Platform, including Power Apps, Power Automate, Power Pages, and Dataverse. Integrate enterprise data sources, build custom plugins and APIs, implement secure architectures, and establish ALM and deployment practices. Lead and mentor a team of developers, collaborate with stakeholders and technical teams, participate in Agile ceremonies, and present technical solutions.

Develop, test, debug, enhance, and document software applications. Integrate designs, specifications, schedules, and user needs into product capabilities; resolve hardware and software interface issues; research emerging technologies; troubleshoot application problems; support customers; and prepare technical reports. The role is onsite in Washington, DC and requires an active Top Secret clearance with SCI eligibility.

Leads enterprise SharePoint architecture, development, modernization, migration, governance, security, and integrations across SharePoint Server, SharePoint Online, and Microsoft 365. Develops SPFx solutions using TypeScript, React, JavaScript, HTML, and CSS; establishes information architecture, ALM, deployment, and development standards; troubleshoots complex technical issues; produces architecture documentation; and mentors developers while presenting recommendations to stakeholders.

Define and lead Omnissa’s GTM Engineering function, including its roadmap, architecture, tools, and team growth. Build production-grade signal, enrichment, routing, scoring, and agentic workflow systems across Sales, Marketing, Customer Success, and RevOps. Own Clay and its integrations with Salesforce and other GTM platforms, measure business impact, manage vendors, improve data quality, and drive adoption globally.

Build and test backend APIs, React and TypeScript interfaces, data pipeline steps, and AI-powered features for the Narrative Analytics platform. Work with Python, Django REST Framework, Metaflow, OpenSearch, AWS, and LLMs while collaborating with engineers, data scientists, and analysts. Responsibilities include writing code, evaluating prompts, troubleshooting deployments, upgrading dependencies, and fixing production issues.

Lead end-to-end technical deployments for enterprise and cleared customers. Build production frontend and backend systems, reusable deployment capabilities, integrations, testing, observability, and human-review workflows. Partner with customer security and infrastructure teams on restricted environments, deployment readiness, release procedures, and operational handoff. Coach teammates, capture reusable practices, troubleshoot with limited tooling, and translate customer insights into product feedback. The role requires an active U.S. government clearance and up to 50% travel.

Develop and maintain Microsoft PowerApps, Power Automate, and SharePoint applications supporting cloud modernization initiatives. Gather requirements, design solutions, demonstrate applications, document systems, maintain existing platforms, and provide surge support for urgent projects. The role requires SharePoint development, customer support, Agile practices, requirements analysis, and adaptability across technical assignments in a federal government contracting environment.

Provide surge support for cloud modernization by designing, building, deploying, and maintaining PowerApps and SharePoint solutions. Gather requirements, demonstrate applications, document designs, support users, and assist with urgent initiatives and knowledge transfer.

Build frontend and backend features, data integrations, and AI workflows for legal casework. Collaborate directly with lawyers and legal engineers to understand needs, ship dependable software, troubleshoot usage, and improve products through feedback. Responsibilities include handling sensitive case information, testing software, investigating AI-generated output, and developing reusable solutions across legal teams.

Develop and operate mission-critical, cloud-based full-stack software for satellite tracking, analytics, radar orchestration, and data delivery. Responsibilities include building distributed backend services, designing APIs and message-driven workflows, ensuring reliability and security, participating in requirements discussions, supporting production systems and on-call rotations, and contributing to DOD/IC customer initiatives. The role also involves using generative AI and owning services throughout their development lifecycle.

Designs, architects, and leads delivery of enterprise applications, APIs, platforms, and AI-enabled solutions. Builds agentic workflows, LLM and RAG applications, integrations, data pipelines, and full-stack services across Azure and AWS. Establishes secure engineering, testing, CI/CD, observability, and reliability practices while addressing AI safety and governance. Partners with attorneys, product owners, AI and data teams, and executives to translate complex workflows into scalable solutions, lead architecture, mentor engineers, and drive initiatives from prototype through production.

Develop, test, deploy, and maintain full-stack web applications using .NET, React, and related technologies. Design front-end and back-end components, troubleshoot technical issues, conduct testing, participate in code reviews, and collaborate with cross-functional teams. The role requires onsite work at a Washington, D.C. government facility and involves secure federal projects.

Develop and maintain full-stack web applications using .NET, ASP.NET, React, and related technologies. Design front-end and back-end components, write and test scalable code, troubleshoot issues, participate in code reviews, and collaborate with cross-functional teams throughout the software development lifecycle. The role is onsite at a government facility in Washington, D.C., and requires an active Top Secret clearance with SCI and CI Poly eligibility.

Develop and maintain full-stack web applications using .NET and React. Design front-end and back-end components, write scalable code, conduct testing, troubleshoot issues, participate in code reviews, and collaborate with cross-functional teams throughout the software development lifecycle. The role requires active TS/SCI clearance, U.S. citizenship, a bachelor’s degree, and at least eight years of experience.