Senior Java Backend Engineer | Spring Boot Microservices

EPAM Systems; Singapore; On-site; SGD 110,000 - 170,000; Full time

Benefits offered by this job

Newsweek top employer recognition

Supportive environment for ideas

Access to cutting-edge technologies

Professional development & mentoring

Global collaboration

Job summary

EPAM Systems in Singapore is seeking a Senior Java Developer (Spring Boot, Microservices) to design and build Java 21 microservices for banking platforms. You will shape API design, resilience and secure coding within a cross-functional Agile team.

You will deliver RESTful services, implement persistence with Spring Data JPA and Hibernate, and collaborate with DevOps to deploy on OpenShift. Strong Java 21 and Spring Boot skills are required, with experience in microservices and relational

Qualifications

• Java 21 expertise including recent long-term support versions (Java twenty-one).
• Spring Boot capability across the Spring Framework ecosystem.
• Microservices architecture knowledge including distributed systems fundamentals.
• REST API development experience including integration design.
• Spring Data and Spring Data JPA skill sets for persistence.
• Hibernate or equivalent ORM experience.
• SQL proficiency with a relational database (Oracle, MySQL, MariaDB or PostgreSQL).
• Containers exposure with OpenShift or Kubernetes plus Git and build tooling (Maven or Gradle).
• Nice to have: Spring Cloud, Kafka or RabbitMQ; observability tools; banking domain exposure.

Responsibilities

• Design and build Java 21 microservices using Spring Boot.
• Deliver REST APIs and integrations with internal and external systems.
• Drive service and API design, data modeling and technical decisions.
• Implement resilience patterns, validation, security and transaction handling.
• Build persistence layers using Spring Data JPA and Hibernate.
• Create unit and integration tests and improve test coverage.
• Improve code quality using automated checks and peer reviews.
• Partner with DevOps to deploy and support services on OpenShift.

Skills

Java 21

Spring Boot

Microservices

REST API

Spring Data JPA

Hibernate ORM

SQL databases

OpenShift/Kubernetes

Git/Maven/Gradle

Security

Tools

OpenShift

Kubernetes

Git

Maven/Gradle

Job description

EPAM Systems in Singapore is seeking a Senior Java Developer (Spring Boot, Microservices) to design and build Java 21 microservices for banking platforms. You will shape API design, resilience and secure coding within a cross-functional Agile team.

You will deliver RESTful services, implement persistence with Spring Data JPA and Hibernate, and collaborate with DevOps to deploy on OpenShift. Strong Java 21 and Spring Boot skills are required, with experience in microservices and relational