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ReactOnsite

Junior React / JavaScript UI Developer

Concept Plus - Company

US, ๐Ÿ‡บ๐Ÿ‡ธ United StatesFull-time - Junior (1-2 years)0 applicantsCloses Jun 21, 2026

Salary

USD 99,096 - 99,096 / year

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Job description

Job details

  • Location: US
  • Work mode: Onsite
  • Employment type: Full-time (Not an internship)
  • Salary: USD 99,096 per year

Role overview

Concept Plus is hiring a Junior React / JavaScript UI Developer to join their team working on enterprise-scale applications in secure client environments. This position offers an excellent opportunity for developers with foundational React, Vue, Node.js, and Progressive Web Application experience to grow under senior engineering mentorship. The role focuses on building modern UI capabilities for systems operating in Denied, Degraded, Intermittent, and Limited (DDIL) communication conditions across the United States.

Job details

This is a Full-time, Onsite position based in the US. The salary for this Junior React / JavaScript UI Developer role is $99,096 USD annually. Candidates will work closely with experienced engineers to develop resilient user interfaces for mission-critical applications in challenging network environments.

Responsibilities

  • Develop React-based user interfaces for enterprise applications
  • Build Progressive Web Applications with offline capabilities
  • Collaborate with senior engineers on UI architecture
  • Support applications in DDIL communication environments
  • Implement modern JavaScript solutions using Vue and Node.js

Requirements

  • Foundational experience with React and JavaScript
  • Knowledge of Vue.js and Node.js frameworks
  • Understanding of Progressive Web Applications (PWAs)
  • Familiarity with Electron for desktop applications
  • Ability to work in secure client environments

Benefits

  • Mentorship from senior engineers
  • Work on enterprise-scale applications
  • Exposure to secure government systems

Keywords

ReactJavaScriptVueNode.jsPWAElectronUI DevelopmentFrontend