Top Javascript Jobs in Washington, DC

The Web Developer will design and implement analytics solutions, maintain existing systems, and troubleshoot tracking issues, requiring extensive knowledge in web analytics and development.

Design and implement geospatial components of an agentic AI system: build ArcGIS-based import/validation/storage of authoritative hazard geometry, develop deterministic polygon validation and REST APIs, integrate LLM-driven geo-language features, implement secure gov-cloud hosting and audit logging, and coordinate with alerting SMEs and system agents to ensure standards-compliant, human-approved alert areas.

Build and productionize customer-facing data and AI solutions on Databricks. Own architecture and design decisions while delivering scalable data pipelines, applications, ML/AI integrations, and user interfaces. Lead technical project delivery, advise enterprise stakeholders, train customers, resolve implementation issues, and contribute reusable engineering assets and product feedback. The role requires strong cloud, distributed computing, software engineering, MLOps, documentation, and customer engagement skills, with travel to customers approximately 20% of the time.

Develops end-to-end data and application solutions supporting an FAA air traffic system. Responsibilities include translating operational requirements into technical architectures, building databases, dashboards, Power Pages applications, reports, and responsive interfaces, and implementing data models, validation, integrations, testing, troubleshooting, documentation, security, and sustainment.

As an AWS Developer, you will design and implement cloud solutions using AWS services, Java development, and web technologies while adhering to enterprise standards.

Own technical delivery for defense customers: integrate Navigator with existing logistics systems, build and optimize data pipelines, create onboarding playbooks and tooling, troubleshoot escalations, and feed customer needs into product roadmap while representing Gallatin on-site and at reviews.

Develop hybrid mobile applications using Angular, CSS, HTML 5, and JavaScript for Android and iOS platforms, with optional server-side experience.

Develop hybrid mobile applications using Angular, CSS, HTML5, and JavaScript for both Android and iOS, with knowledge of APIs and UI standards.

Seeking a self-motivated software developer for modern web app development, integration, and testing, primarily using Java and cloud platforms.

The WordPress/Front End Developer will build applications and web front-ends, create organizational websites, develop templates, and ensure the technical feasibility of UI/UX designs. Responsibilities include optimizing applications for speed, maintaining accessibility standards, and contributing to multiple projects.

The Senior UI Developer will be responsible for designing user experiences for web applications, developing external facing applications, and maintaining UI frameworks, ensuring standards and best practices.

The GIS Analyst leads GIS solution development, analyzes database issues, manages reporting, and supports decision-makers with geospatial data management. Duties include mentoring staff, using GIS software, and creating maps and workflows using SQL and Python.

The Sr. Java Developer will modify existing software, create unit and integration tests, work with Agile teams, and resolve technical issues in applications.

The role requires analyzing, modifying, and testing Java applications, creating unit tests, and participating in Agile teams, requiring 5+ years of Java experience.

The Qlik Architect will design and build BI tools, develop Qlik Sense visualizations, SQL data models, and collaborate with teams to meet business requirements.

Develop, implement, test, and maintain enterprise-wide applications systems in an Agile environment, collaborating with departments and users to meet specifications.

Develop and implement a modern web information portal using front-end technologies, ensuring compliance with UX and 508 standards. Collaborate with stakeholders and integrate systems while managing project timelines and quality.

The UI Developer will focus on front-end web and mobile application development, mentor other developers, track unit testing, and must stay updated on UI technologies. Requires Agile methodology experience.

Develop and maintain applications, manage infrastructure, implement system improvements, and interact with customers to ensure timely support ticket closures.

The .Net Developer will design, develop, and maintain software applications, lead initiatives, document requirements, and resolve software issues.

The Sr Java Developer will lead software development tasks, drive technical design, perform code reviews, and ensure project milestones are met, specifically in healthcare projects.

The UI Developer is responsible for researching and implementing new technologies, mentoring team members, and developing web and mobile applications using various frameworks and best practices.

The Java Developer will work on full lifecycle development of a multi-tiered JEE application, collaborating with analysts and clients to refine requirements and maintain documentation.

The Senior UI Developer will design user experiences for complex web applications, develop external-facing apps, and ensure best practices in web standards and accessibility.

The role involves designing and executing automated testing frameworks, collaborating with stakeholders to develop test strategies, and ensuring software quality through comprehensive testing. Responsibilities include integrating tests into CI/CD pipelines and tracking defects in tools like Azure DevOps and Jira.