Back-end Java Developer (Spring Boot)

EPAM SYSTEMS PTE. LTD.; Singapore; On-site; SGD 90,000 - 130,000; Full time

Job summary

EPAM SYSTEMS PTE. LTD. in Singapore seeks a Java Developer (Spring Boot, Microservices) to build and support backend services powering mission-critical systems in an Agile team.

You will deliver REST APIs, persistence logic with Hibernate, and contribute to CI/CD, reviews, and production support. Strong Java 21 and Spring Boot skills with modern tooling are essential.

Qualifications

• Ideal candidate has strong Java 21 experience with Spring Boot and microservices.
• Proven ability to design REST APIs and persistent business logic using Hibernate.
• Solid understanding of relational databases and SQL.
• Hands-on experience with Git, Maven or Gradle, and CI/CD pipelines.

Responsibilities

• Build and support backend microservices using Java and Spring Boot.
• Design and implement REST APIs aligned to specifications.
• Develop persistence and business logic with Hibernate and SQL.
• Write clean, testable code with good test coverage and participate in code reviews.
• Support CI/CD pipelines and production deployments; troubleshoot issues.

Skills

Java 21

Spring Boot

Microservices

OO Design

SQL Databases

Hibernate ORM

JUnit/Mockito

Git workflows

Maven/Gradle

CI/CD basics

REST APIs

Tools

OpenShift

Kubernetes

Docker

Job description

About EPAM

EPAM is a leading global provider of digital platform engineering and development services. EPAM has been expanding in Singapore since 2013 and delivering the best solutions to our customers. As a recognized leader, EPAM Singapore achieved Great Place to Work® Certification in 2023 and is committed to providing our team with inspiring careers.

You will have the opportunity to work with fellow talented technologists and accelerate your career by participating in our numerous upskilling, training, and certification programs. That is why EPAM Singapore was awarded Gold for Best In-House Certification Programmes in the Employee Experience Awards 2023 and Silver in the SkillsFuture Employers Awards 2022 for our efforts in championing employees' skills development and building a lifelong learning culture at the workplace. You can also look forward to developing holistically with the multiracial festivals and various wellness and cultural activities organized by our passionate colleagues here.

Why EPAM?

• By choosing EPAM, you're getting a job atone of the most loved workplaces according to Newsweek 2022 & 2023.


• Employee ideas are the main driver of our business. We have a very supportive environment where your voice matters.


• You will be challenged while working side-by-side with the best talent globally. We work with top-notch technologies, constantly seeking new industry trends and best practices.


• We offer a transparent career path and an individual roadmap to engineer your future & accelerate your journey.


• At EPAM, you can find vast opportunities for self-development: online courses and libraries, mentoring programs, partial grants of certification, and experience exchange with colleagues around the world. You will learn, contribute, and grow with us.

What You’ll Do

We are seeking a Java Developer (Spring Boot, Microservices). You will build and support Java 21, Spring Boot services that power business-critical systems. Working in an Agile team, you will deliver clean APIs, improve reliability and help keep production stable through testing, deployments and on-call style support.

• Build and enhance Back-end microservices using Java and Spring Boot


• Design and implement REST APIs aligned to agreed specifications


• Develop persistence and business logic using Hibernate, Spring Data JPA or similar tools


• Write clean, testable code and maintain strong automated test coverage


• Participate in code reviews and apply feedback to improve quality and consistency


• Support CI/CD pipelines for build and deployment workflows


• Troubleshoot production issues using logs, metrics and structured problem-solving


• Contribute to Agile ceremonies including refinement, planning, reviews and retrospectives.

What Will Make You Shine

• Java21 development capability using a recent long-term support version


• Spring framework knowledge including Spring Boot concepts and common patterns


• Microservices understanding including REST API design and service-to-service integration


• Object-oriented design foundation including design patterns and maintainable architecture


• Relational database skills with SQL and one major platform (PostgreSQL, Oracle, MySQL, MariaDB)


• OR Mframeworks knowledge such as Hibernate or equivalent


• Testing background with JUnit and Mockito or similar frameworks


• Delivery ways of working familiarity with Git workflows, build tools (Maven or Gradle)and CI/CD basics.

Nice tohave

• Messaging experience with Kafka or RabbitMQ


• Security and quality tooling exposure such as SonarQube, Fortify or Nexus IQ


• Open Shift or Kubernetes experience plus container-based deployment practices