React.js Developer – 20% Java Backend

Contract
On-site
Undisclosed
Phoenix, AZ

Job description

React.js Developer – 20% Java Backend

Location: Phoenix, AZ

Experience: 5+ Years

Interview: 

F2F interview is mandatory. Candidates must be available to interview onsite in Phoenix, AZ.

Job Description

We are looking for an experienced React.js Developer with strong front-end development expertise and hands-on experience with Java backend development. The ideal candidate should be comfortable working across the UI and backend layers, with approximately 80% React.js and 20% Java responsibilities.

Required Skills

  • 5+ years of professional software development experience

  • Strong hands-on experience with React.js

  • Strong knowledge of JavaScript, HTML5, and CSS3

  • Experience developing responsive and reusable UI components

  • Good understanding of REST APIs and API integration

  • 20% hands-on experience with Java backend development

  • Experience with Spring Boot and Java-based REST services

  • Strong understanding of software development lifecycle and Agile methodologies

  • Experience with Git and modern development tools

  • Strong troubleshooting and problem-solving skills

Responsibilities

  • Develop and maintain modern web applications using React.js

  • Build reusable and scalable React components

  • Integrate front-end applications with REST APIs

  • Develop and maintain Java/Spring Boot backend services

  • Collaborate with developers, architects, QA, and business teams

  • Troubleshoot application issues and optimize performance

  • Participate in code reviews, testing, and deployment activities


Raj Yadav

[email protected]


More information

Job skills

React.js

Java

RESTful APIs

Frontend Development

Backend Integration

State Management

Version Control

Unit Testing

ReactJS

Client company information

The client company is confidential. Details will be shared after mutual interest is confirmed.

Company overview

company-logo
Tech3pillars technologies LLC

IT Staffing & IT Consulting

For over 8 years, T3Pillars Technologies has been at the forefront of the digital transformation wave in the US market. What started as a focused IT staffing agency in the DC corridor has evolved into a comprehensive consulting firm specializing in enterprise Salesforce implementations, CRM/ERP integrations, custom application development, and managed support. Headquartered at 11974 Grey Wing Ct, Reston, VA, we are strategically positioned in the heart of the DC technology corridor — one of the most competitive technology markets in the country. This location has shaped our culture: we operate with the precision and accountability demanded by the government contractors, healthcare systems, and financial institutions that form our client base. Today, T3Pillars serves clients nationwide, bringing world-class talent and technical architecture to industries that demand reliability, compliance, and measurable outcomes. Our 50+ certified consultants have collectively delivered over 200 projects — on time, on budget, and to lasting effect.