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Senior Javascript React Developer Jobs in Washington

Palnar

Sr. Full Stack Developer

Mclean, VA · On-site

Hands on Sr. Full stack Developer role (60% Backend & 40% Frontend) with strong Javascript, React, Node, AWS & GCP background Work with key stake holders to implement architecture, industry known ...

Tria Federal

Full-Stack React Developer

Arlington, VA · On-site

We are looking for a Senior Full Stack Developer with strong experience with modern web application ... JavaScript, Bootstrap, CSS to bring concepts to life. * Three (3) or more years of experience ...

Hekima Business Solution

Be Seen First

Senior React Engineer - Front-End Modernization

Washington, DC · Remote

$45 - $60/hr

... DevOps, security, and product teams to build fast, secure, maintainable web applications while ... JavaScript (ES6+), HTML5, CSS3 / SCSS / CSS Modules * REST APIs and GraphQL integration

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Senior Javascript React Developer information

What cities in Washington are hiring for Senior Javascript React Developer jobs?

Cities in Washington with the most Senior Javascript React Developer job openings:

Infographic showing various Senior Javascript React Developer job openings in Washington as of August 2026, with employment types broken down into 77% Full Time, 9% Part Time, and 14% Contract. Highlights an 80% Physical, 6% Hybrid, and 14% Remote job distribution.

16yrs Senior REACT JS Developer Remote In Person interview

Washington, DC • On-site

Worky
See more jobs at Workyexternal

$68 - $88/hr

Other

Posted 23 days ago

Key responsibilities

  • Design, develop, test, and debug React JS applications and components.

  • Integrate designs and wireframes into application code and optimize for cross-browser and device compatibility.

  • Collaborate with internal teams to produce software design, architecture, and provide technical support.

Job description

Role: Senior REACT JS Developer Client: DC Government Location : Washington, DC (Remote- In Person interview) Job Description:

The role will require you to design, develop and test using React JS technologies which will facilitate application development and implementation from development to QA to production. You will work to gain an understanding of the current system infrastructure, security needs, network considerations, methodologies.

In this role, you will primarily focus on ReactJS programming, integrate designs and wireframes within the application code, write application interface code with JavaScript, translate wireframes and designs into quality codes, optimize components to work seamlessly across different browsers and devices, develop responsive web-based UI and supporting the ecosystem for the organization.

Responsibilities:

The Senior React Developer position requires in-depth knowledge of JavaScript, object model, DOM manipulation and event handlers, data structures, algorithms, JSX, Babel, and architectural styles /API’s (REST/RPC) and Agile methodologies for the development of application programs.

The Senior Developer will be writing clean, scalable code using ReactJS programming languages, refactor and debug codes, improve existing software, test, and deploy applications and systems. Develop documentation throughout the lifecycle of the development process and provide technical support to the team.

  • Ensure that the technologies are updated with current, stable, and compliant architecture and applications that meet enterprise standards.
  • Collaborate with internal teams to produce software design and architecture
  • Develop, Test and Deploy applications and systems
  • Revise, update, refactor and debug codes
  • Improve existing JAVA applications and systems
  • Proactively monitors and reports performance utilization of assigned technologies.
  • Troubleshoot software and/or hardware issues/failures.
  • Manage problem or escalated tickets and tasks and out of cycle requests from systems/software owners.
  • Determine the best course of action for meeting business needs and provide consultative expertise to customers on how to best use systems.
  • Proactively monitors and identifies broader, more complex issues across multiple, integrated, connecting technologies and communicate as appropriate.
  • Provides technical knowledge and support to District agencies, personnel, and additional stakeholders
  • Performs other related duties as assigned
  • May coordinate activities of application developers.
  • Able to identify best practices and standards for the use of the product.
  • Delivers support and design for industry specific applications that require integration with statewide systems or applications
  • Interacts with executive level business users or technical experts
  • May function as a niche technical SME (Subject Matter Expert)
Minimum Education/Certification Requirements:

Bachelor’s degree in Information Technology or related field or equivalent experience.

Job Type:

Full-time

Experience:
  • Bachelor’s in Business Administration, Economics: 3 years (Preferred)
  • RedHat Openshift Container-based application development : 3 years (Preferred)
  • Tomcat/Jetty/undertow Application Servers: 3 years (Preferred)
  • 16yrs Web Development: 10 years (Preferred)
  • working with React-UI framework (React.js): 3 years (Preferred)
  • working with ReactJS, RXJS, NodeJS, ES6/5 : 3 years (Preferred)
  • REDUX architecture: 3 years (Preferred)
  • working with HTML5, CSS3, JavaScript, Angular 2.0: 3 years (Preferred)
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