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Full Stack Java Developer – React.js | Phoenix, AZ

Congensys Corp.Phoenix, AZ🇺🇸United StatesPosted Oct 8, 2026

Quick Overview

Seniority
Mid Senior
Work mode
On Site
Location
Phoenix, AZ, United States
Posted
Yesterday
DockerMicroservicesNext.jsNode.jsSQLSpringSpring BootScrumSeleniumAgileAngularGitHub ActionsGoogle CloudJavaJenkinsKubernetesPhoenixPlaywrightPuppeteerRESTReact

Job Description

Job Title: Senior Full Stack Java Developer – React.js | Phoenix, AZ

Location: Phoenix, AZ (Local Candidates Only)
Job Type: W2 Contract
Visa: Open to all visa types
C2C/1099: Not Accepted

Job Description:

We are seeking an experienced Senior Full Stack Java Developer with strong hands-on experience in Java, Spring Boot, React.js, REST APIs, and Microservices for a long-term opportunity in Phoenix, Arizona.

The ideal candidate should have experience developing scalable enterprise applications across frontend and backend technologies and working in an Agile development environment.

Required Technical Skills:

  • Strong hands-on experience with Java, Spring Framework, and Spring Boot
  • Frontend development experience using React.js / ReactJS
  • Strong experience building RESTful APIs and Microservices
  • SQL and relational database development
  • Full-stack application development, debugging, and troubleshooting
  • Application design, development, and integration
  • Agile / Scrum development methodology

Preferred Skills:

  • Node.js, Next.js, or Angular
  • Docker and Kubernetes
  • CI/CD pipelines, Jenkins, or GitHub Actions
  • Google Cloud Platform (Google Cloud Platform) or other cloud technologies
  • Event-driven architecture and Domain-Driven Design (DDD)
  • Automated testing tools such as Playwright, Selenium, or Puppeteer

Additional Information:

  • Long-term contract opportunity with potential for extension
  • Modern Java and React technology stack
  • Candidates should be available to interview promptly
  • Candidates must currently reside in or near Phoenix, Arizona
  • Relocation candidates are not preferred

How to Apply:

Interested candidates may send their updated resume to .

Employment Requirement: W2 only. No C2C or 1099.

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