Fullstack Java Developer 2509

USER Experience Researchers; Cyberjaya; On-site; MYR 120,000 - 210,000; Full time

Job summary

USER Experience Researchers is seeking a versatile Full Stack Java Developer to drive backend services with Spring and build responsive frontend features in React. You will work on RESTful microservices, integrate with PostgreSQL or Oracle, and ensure robust CI/CD pipelines.

The role emphasizes strong system design, code reviews, debugging, and performance tuning, with exposure to AI-assisted development tools and modern authentication standards.

Qualifications

• Experience with Java backend including Spring Boot, Spring MVC and Spring JPA.
• Proficient in REST APIs and microservices design.
• Hands-on with PostgreSQL or Oracle databases.
• Experience with Git and CI/CD pipelines (GitHub Actions).
• Familiar with Redux/Zustand, and frontend testing tooling (Jest, RTL, Playwright/Cypress).
• Strong understanding of system design, frontend architecture, code review, debugging and refactoring.
• Experience implementing OAuth2, OIDC, SAML, or CIAM solutions.
• Analytical mindset with strong problem-solving and communication skills.
• Experience with AI-assisted development tools like GitHub Copilot.

Responsibilities

• Deliver development tasks per requirements and milestones.
• Contribute to both backend and frontend codebases as part of a full-stack role.
• Participate in code reviews and performance optimizations.
• Collaborate on system design and architecture decisions.

Skills

Java expert

Spring Boot

Spring MVC

Spring JPA

REST API

Microservices

PostgreSQL

Oracle

Git

CI/CD

GitHub Actions

Redux

Zustand

Automated testing

Jest

React Testing Library

Playwright

Cypress

Performance optimization

System design

Frontend architecture

Code review

Debugging

Refactoring

OAuth2

OIDC

SAML

CIAM

GitHub Copilot

AI-assisted dev tools

Tools

Git

CI/CD

GitHub Actions

PostgreSQL

Oracle

Jest

React Testing Library

Playwright

Cypress

Job description

• 1.Expert in Java (Spring Boot, Spring MVC, Spring JPA) & REST API / Microservices development.
• 3. Experience w/PostgreSQL/Oracle, Git and CI/CD (GitHub Actions).
• 4. Familiar w/Redux/Zustand, automated testing (Jest, React Testing Library, Playwright/Cypress) & performance optimization.
• 5. Good understanding of system design, frontend architecture, code review, debugging & refactoring.
• 6. Experience implementing OAuth2, OIDC, SAML, or CIAM solutions.
• 7. Strong analytical, problem-solving & communication skills.
• 8. Experience w/GitHub Copilot or AI-assisted dev tools.

#Preferred Skills

• 2. Module Federation / Micro Frontend architecture.
• 3. Software quality & security scanning tools.

Work Result: Able to deliver the assigned development tasks as per the requirement

Skill Area: Application Development

Technology: Java

Secondary Skill Area: Application Development

Secondary Technology: React

Proficiency - Secondary Technology: Advanced

Other Skills: Ping Identity (aka ForgeRock), OIDC, Java Script, HTML ad CSS

What can I earn as a Full Stack Java Developer