Java Backend + QA (Automation) Engineer

OX Consultancy Pte. Ltd • singapore, singapore, Singapore • Posted June 12, 2026

Location singapore, singapore
Job Type Full-time
Category Other-General
Posted June 12, 2026

Job Description: Java Backend + QA (Automation) Engineer

Experience: 8+ years

Location: Singapore (Preferred Singaporeans)

We are looking for a Java Backend + QA Engineer with strong backend development and test automation experience. The role involves building scalable backend services and ensuring high-quality delivery through structured testing and automation frameworks.

Key Responsibilities

  • Develop and maintain backend applications using Java and J2EE
  • Build REST APIs and microservices-based applications
  • Work with Spring Boot, Spring Framework, and Hibernate/JPA
  • Write and maintain SQL queries for data validation and backend operations
  • Design and execute unit and automation test cases using JUnit/TestNG
  • Perform API testing using Postman or REST clients
  • Work on QA automation using frameworks like Karate
  • Participate in functional, integratio...

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