Senior Software Engineer (Java)

CAPGEMINI SINGAPORE PTE. LTD.; Singapore; On-site; SGD 90,000 - 120,000; Full time

Job summary

Capgemini Singapore Pte. Ltd. is seeking a Backend Engineer to build high-performance systems in eCommerce and financial services, using modern microservices architectures. You’ll work on scalable backend services and contribute across the SDLC to production systems at scale.

We’re looking for 3–7 years in backend development with strong Java and OO design, Spring Boot or similar frameworks, REST APIs, microservices, and SQL. CI/CD exposure and a focus on quality will be valued in an Agile team.

Qualifications

• 3–7 years of backend development experience.
• Strong foundation in Java and object-oriented design.
• Experience with Spring Boot or similar frameworks.
• Familiarity with REST APIs, microservices, and SQL databases.
• Exposure to CI/CD, testing frameworks, and code quality tools.
• Problem-solving mindset and ability to work collaboratively.

Responsibilities

• Design and build scalable backend services using Java and Spring Boot.
• Develop and maintain microservices-based architectures.
• Write clean, testable code with a focus on quality and maintainability.
• Contribute to automated testing (unit & integration).
• Collaborate in an Agile team environment.
• Troubleshoot and improve live systems to ensure reliability.

Skills

Java

Object-oriented design

REST APIs

Microservices

Quality mindset

Tools

Spring Boot

JUnit

Mockito

Jenkins

SonarQube

Kafka

Job description

About the Role

We’re looking for aBackend Engineer to build and scale high-performance systems in domains such aseCommerce and financial services.

You’ll work onmodern microservices architectures, contribute across the SDLC, and solve real-world problems impacting production systems at scale.

What You’ll Be Doing

• Design and buildscalable backend services using Java and Spring Boot
• Develop and maintainmicroservices-based architectures
• Write clean, testable code with a focus onquality and maintainability
• Contribute toautomated testing (unit & integration)
• Collaborate in anAgile team environment
• Troubleshoot and improve live systems to ensure reliability

What We’re Looking For

• At least 3–7 years of backend development experience
• Strong foundation inJava and object-oriented design
• Experience withSpring Boot or similar frameworks
• Familiarity withREST APIs, microservices, and SQL databases
• Exposure toCI/CD, testing frameworks, and code quality tools
• Problem-solving mindset and ability to work collaboratively

Good to have

• Experience with tools likeJUnit, Mockito, Jenkins, SonarQube
• Knowledge ofmessaging systems (e.g., MQ/Kafka)
• Exposure tocloud or container platforms
• Experience inbanking or eCommerce systems