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Java fullstack Developer

Quantum World Technologies Inc.Irving, TX🇺🇸United StatesPosted 10 Aug 2026

Why This Role Stands Out

You'll thrive as a Java Full Stack Developer at Quantum World Technologies Inc., leveraging your Java, Spring Boot, and React expertise to build scalable enterprise applications in a hybrid environment. This role offers fantastic opportunities for skill development and collaboration within a reputable technology company. Apply today to contribute to exciting projects and advance your career!

Quick Overview

Work Type
Hybrid
Level
Mid Senior

Job Description

Java Full Stack Developer Java & React
Location: Irving, TX or Jersey City NJ or Tampa FL
Employment Type: Full-Time / Permanent
Job Summary

We are looking for an experienced Java Full Stack Developer with strong expertise in Java, Spring Boot, and React to design, develop, and maintain scalable enterprise applications. The ideal candidate will have strong backend development skills along with hands-on experience building modern, responsive front-end applications using React.

The candidate will work closely with architects, product owners, QA engineers, and other development teams to deliver high-quality, scalable, and secure software solutions.

Key Responsibilities
  • Design, develop, test, and maintain enterprise applications using Java and Spring Boot.
  • Build responsive and user-friendly web applications using React, JavaScript, HTML, and CSS.
  • Develop and consume RESTful APIs and microservices.
  • Design scalable and high-performance backend services.
  • Integrate front-end applications with backend APIs and enterprise systems.
  • Write clean, reusable, maintainable, and well-documented code.
  • Participate in architecture discussions, technical design, and code reviews.
  • Troubleshoot application issues and identify root causes.
  • Develop unit and integration tests to ensure application quality.
  • Collaborate with QA teams to support testing and defect resolution.
  • Participate in Agile/Scrum ceremonies including sprint planning, stand-ups, and retrospectives.
  • Work with DevOps teams to support CI/CD pipelines and application deployments.
  • Follow software development best practices, coding standards, security guidelines, and design patterns.
  • Contribute to performance optimization, scalability, reliability, and application security.
Required Skills
  • Strong experience with Java 8/11/17+.
  • Hands-on experience with Spring Boot and Spring Framework.
  • Strong experience developing applications using React / React.js.
  • Proficiency in JavaScript or TypeScript.
  • Strong understanding of REST APIs and microservices architecture.
  • Experience with relational databases such as Oracle, PostgreSQL, or MySQL.
  • Experience with Git and modern software development practices.
  • Experience with unit testing frameworks such as JUnit and Mockito.
  • Understanding of Agile/Scrum development methodologies.
  • Strong problem-solving and analytical skills.
  • Excellent communication and collaboration skills

Skills

Microservices
MySQL
Oracle
Spring
Spring Boot
Scrum
Agile
CSS
Git
HTML
JUnit
Java
JavaScript
PostgreSQL
REST
React
TypeScript

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