Java Backend Engineer - Spring Boot & Microservices

USER EXPERIENCE RESEARCHERS PTE. LTD.; Singapore; On-site; SGD 60,000 - 90,000; Full time

Job summary

USER EXPERIENCE RESEARCHERS PTE. LTD. in Singapore is seeking a Java Developer to join our development team.

You will build, enhance, and maintain Java-based applications and microservices using Spring Boot. Collaborate with senior developers and cross-functional teams to support enterprise applications, cloud migrations on Microsoft Azure, and containerized deployments with Docker and Kubernetes. Responsibilities include developing backend services, RESTful APIs, refactoring for performance,

Qualifications

• 2–3 years of professional experience in Java backend development.
• Hands-on experience with Java, Spring Boot, and RESTful API development.
• Good understanding of microservices architecture and backend applications.
• Familiarity with SQL databases (MySQL, PostgreSQL, Oracle).
• Experience using Git for version control.
• Basic understanding of Docker, Kubernetes, or cloud deployment.
• Strong debugging and problem-solving skills.
• Ability to collaborate within a development team.

Responsibilities

• Develop, maintain, and enhance backend applications using Java, Spring Boot, and RESTful APIs.
• Support the development and integration of microservices-based applications.
• Refactor existing applications to improve performance and maintainability.
• Assist in deployment and configuration in cloud environments (Azure or similar).
• Work with DevOps on containerized deployments using Docker and Kubernetes.
• Troubleshoot, debug, and resolve issues across SIT, UAT, and production.
• Collaborate with senior developers on system enhancements and migration activities.
• Participate in code reviews, unit testing, and technical documentation.

Skills

Java backend development

Spring Boot

RESTful APIs

Microservices

SQL databases

Git

Docker

Kubernetes

Cloud deployment

Azure familiarity

CI/CD

Tools

Git

Docker

Kubernetes

Azure

Job description

USER EXPERIENCE RESEARCHERS PTE. LTD. in Singapore is seeking a Java Developer to join our development team.

You will build, enhance, and maintain Java-based applications and microservices using Spring Boot. Collaborate with senior developers and cross-functional teams to support enterprise applications, cloud migrations on Microsoft Azure, and containerized deployments with Docker and Kubernetes. Responsibilities include developing backend services, RESTful APIs, refactoring for performance,