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Senior REACT JS Developer

Job in Washington, District of Columbia, 20022, USA
Listing for: Jobtailor
Full Time position
Listed on 2026-08-15
Job specializations:
  • IT/Tech
    Technical Support, IT Support, Web Developer
Salary/Wage Range or Industry Benchmark: 110000 - 150000 USD Yearly USD 110000.00 150000.00 YEAR
Job Description & How to Apply Below
  • Design, develop, and test applications using React JS technologies across development, QA, and production
  • Understand current system infrastructure, security needs, network considerations, and development methodologies
  • Integrate designs and wireframes into application code
  • Write JavaScript application interface code and translate designs into quality code
  • Optimize components across browsers and devices
  • Develop responsive web-based user interfaces and support the organization’s application ecosystem
  • Write clean, scalable ReactJS code
  • Refactor, debug, test, and deploy applications and systems
  • Improve existing Java applications and systems
  • Develop documentation throughout the development lifecycle
  • Provide technical support to teams, District agencies, personnel, and stakeholders
  • Ensure technologies use current, stable, compliant architecture meeting enterprise standards
  • Collaborate with internal teams on software design and architecture
  • Monitor and report performance utilization of assigned technologies
  • Troubleshoot software and hardware issues and failures
  • Manage problem tickets, escalations, tasks, and out-of-cycle requests
  • Advise customers on effective use of systems and determine courses of action for business needs
  • Identify broader issues across integrated technologies and communicate appropriately
  • Coordinate application developer activities when required
  • Identify product best practices and standards
  • Support and design industry-specific applications integrating with statewide systems
  • Interact with executive-level business users and technical experts
  • Function as a niche technical subject matter expert when needed
Requirements
  • Bachelor’s degree in Information Technology or related field, or equivalent experience
  • 10 years of web development experience
  • 3 years working with React.js
  • 3 years working with ReactJS, RXJS, NodeJS, and ES6/5
  • 3 years of REDUX architecture experience
  • 3 years working with HTML5, CSS3, JavaScript, and Angular 2.0
  • Knowledge of JavaScript object model, DOM manipulation, event handlers, data structures, algorithms, JSX, Babel, REST/RPC APIs, and Agile methodologies
  • Experience with Red Hat Open Shift container-based application development
  • Experience with Tomcat, Jetty, or Undertow application servers
  • Ability to develop, test, deploy, refactor, and debug applications
  • Ability to troubleshoot software and hardware issues
  • Ability to provide technical support and consultative expertise
  • Ability to interact with executive-level business users and technical experts
Core Competencies

Demonstrates expertise in React.js, JavaScript, and web development, with a strong focus on application design, testing, and optimization. Capable of providing technical support and collaborating with stakeholders to ensure compliance with enterprise standards.

Highest-signal resume keywords
  • React.js Development
  • JavaScript Programming
  • Redux Architecture
  • Web Development Experience
  • Technical Support
ATS Optimization Keywords Hard Skills
  • React.js
  • Java Script
  • HTML5
  • CSS3
  • Node.js
  • RXJS
  • ES6/5
  • Agile Methodologies
  • REST/RPC APIs
  • DOM Manipulation
Soft Skills
  • Technical Support
  • Collaboration
  • Problem-Solving
  • Communication
  • Consultative Expertise
Industry Keywords
  • Application Development
  • Enterprise Standards
  • User Interface Design
  • Application Ecosystem
  • Integrated Technologies
Tools & Technologies
  • Red Hat Open Shift
  • Tomcat
  • Jetty
  • Undertow
  • Babel
#J-18808-Ljbffr
Position Requirements
10+ Years work experience
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