Full Stack Developer – Java/Spring Boot + React

Posted yesterday

Worldwide

Summary

We are looking for a strong Full Stack Developer to help build and improve a client/server web application with a heavy focus on responsive design, clean user experience, and production-quality frontend/backend development. The ideal candidate is highly capable across both Java backend development and modern React frontend development. They should be fully productive in an AI-first development environment using tools such as Claude Code, Cursor, or similar agentic coding toolchains. Key Responsibilities Design, build, and maintain full stack features across a Java/Spring Boot backend and React frontend. Develop reliable backend services, APIs, integrations, and business logic using Java and Spring Boot. Build responsive, production-grade user interfaces using React, JavaScript, HTML5, and CSS3. Implement and maintain frontend state management using Redux Toolkit and Redux Saga. Create clean, semantic, maintainable frontend code with strong attention to responsive design across desktop, tablet, and mobile. Work with component libraries such as Material UI and DevExpress. Required Skills Strong production experience with Java and Spring Boot. Deep JavaScript knowledge and production experience with React. Hands-on experience with Redux Toolkit and Redux Saga. Strong understanding of REST APIs, client/server architecture, authentication, and backend/frontend integration. Clean, semantic HTML5 and CSS3. Excellent responsive design skills, including layouts that work reliably across different screen sizes and devices. Experience with Material UI and/or DevExpress. Comfortable working in a fast-moving development environment with evolving requirements. Experience using AI coding tools such as Claude Code, Cursor, or similar tools as part of a professional development workflow.

  • More than 30 hrs/week
    Hourly
  • 1-3 months
    Duration
  • Expert
    Experience Level
  • $25.00

    -

    $35.00

    Hourly
  • Remote Job
  • Ongoing project
    Project Type
Skills and Expertise
Mandatory skills
Redux
Java
JavaScript
Spring Boot
Activity on this job
  • Proposals:20 to 50
  • Interviewing:
    0
  • Invites sent:
    0
  • Unanswered invites:
    0
About the client
Member since Jan 18, 2021
  • Canada
    Mississauga7:01 AM
  • $27K total spent
    30 hires, 15 active
  • 910 hours
  • Supply Chain & Logistics
    Large company (100-1,000 people)

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