Top Javascript Jobs in Washington, DC

As a FSR Engineer, you will deploy, configure, and maintain production-grade data and application platforms, integrate disparate data systems, and troubleshoot issues while collaborating with users and internal teams.

The Senior Oracle APEX Developer will support custom Oracle Applications development, perform web content design, manage database objects, and integrate BI Publisher and web services while ensuring effective customer communication.

Customer-facing senior engineer who designs, builds, and productionizes end-to-end data and AI solutions on Databricks. Leads architecture, implements data pipelines, integrates ML/AI models, delivers production deployments, and produces reusable assets while collaborating with customers and cross-functional teams.

Design and develop solutions using Power Apps and Power Automate. Lead design sessions, implement data models, and manage solution lifecycles. Mentor junior developers and ensure adherence to governance best practices.

The Documentum/xCP Developer will support business functions through development, implementation, and maintenance of Documentum/xCP systems, conduct troubleshooting, enhance software features, and participate in code reviews.

The ETL Testing Engineer will participate in Agile team activities, perform ETL/BI application testing, create test cases, and support User Acceptance Testing.

Participate in Agile and Waterfall activities, analyze user stories, create and execute test cases, automate testing, and support customer UAT teams.

Lead the development of GIS systems, build web mapping applications, manage GIS projects, support data analysis, and train users. Requires expertise in various GIS technologies and related software.

The ETL Testing Engineer will test ETL/BI applications, perform web service testing, develop automation scripts, and utilize various testing tools and methodologies.

The Cognos Architect will design, develop, and implement BI applications using IBM Cognos, manage deployments, and ensure technical quality while collaborating with clients on reporting requirements.

Seeking a Senior Developer for the API Management team to create and manage APIs using IBM tools, focusing on full software development life cycle activities, testing, documentation, and security implementation.

Seeking experienced Automation Tester Scripter to support Agile/Scrum projects. Responsibilities include test case writing, automation scripting, and customer support for web applications.

As a Software Engineer, you'll build full-stack applications, lead projects, debug issues, participate in code reviews, and help maintain technical standards while collaborating with the team to meet customer needs.

As a Forward Deployed Software Engineer, partner with high-impact public sector customers by developing full-stack applications and providing technical guidance throughout the project lifecycle.

The Principal Architect & Technical Team Lead will guide a team in AI product development, oversee high-impact architectural decisions, and manage executive stakeholder engagement.

Maintain and support mission-critical .NET web applications backed by an Oracle database. Fix bugs, implement enhancements, manage version control and deployment pipelines, write/execute DDL/DML, produce documentation, and work within an Agile team while providing production support.

Lead a ~10-engineer team to build and modernize cloud-native SaaS for marinas. Stay hands-on with Node.js/React/TypeScript code, drive architecture and migrations, enforce testing/observability/CI-CD, run incident response, recruit and coach engineers, and implement AI-assisted development practices aligned to product goals.

Rebuild and implement a mission-critical B2B platform front end. Collaborate closely with UX, provide design feedback, and implement modern JavaScript-based user interfaces using current front-end frameworks and MVVM concepts.

Lead and manage QA/SDET team to design test strategies, create automated test frameworks and scripts (Web, SOA/WS, DW/ETL, Java back-end), execute tests, track defects, and implement test engineering best practices. Train users as needed and ensure compliance with background/drug screening and US work-authorization requirements.

Design, develop, configure and administer SharePoint 2010 farm solutions including sites, templates, workflows, web parts and custom code (C#/ASP.NET). Lead migrations from PlumTree, configure service applications (Search, Excel Services, PerformancePoint), use PowerShell for administration, and coordinate deployments across development, test and production environments.

Develop and maintain Ruby on Rails applications using clean, readable code. Apply OO JavaScript and programming principles (OOP, REST, MVC). Practice TDD/BDD. Work with PostgreSQL, Elasticsearch, or Redis as needed.

Design, build, and maintain Power Platform solutions (Power Apps, Power Automate, Dataverse) integrated with Microsoft 365. Create flows, data models, Power BI reports, troubleshoot, support deployments and ALM, write documentation, and collaborate with stakeholders in agile teams.

Design, develop, test, and maintain front-end and back-end components for an enterprise Postgres/Java/React system. Integrate APIs, implement CI/CD and containerized deployments, participate in full SDLC activities, code reviews, architecture sessions, and ensure accessibility and security compliance while collaborating with cross-functional agile teams.

Lead full-stack development of Virtru's data protection products: build React front-ends and Go backends, deploy and operate SaaS on AWS/GCP, implement automated testing and monitoring, participate in on-call rotations, mentor teammates, and drive delivery of medium-to-large cross-system features.

Design, build, and maintain end-to-end automated billing workflows and dispute management apps using Google Workspace and cloud tools. Implement scheduling, validation, audit trails, notifications, metrics, and documentation; support testing and government reperformance.