Lead Backend Engineer (Java) - Secure SSO & Microservices

re-zoo-me; Singapore; On-site; SGD 180,000 - 240,000; Full time

Job summary

Revolut is seeking a Lead Backend Engineer to build scalable microservices and maintainable code. You will work on critical systems across risk, fraud, and payments, shipping fast with TDD, DDD, and CI/CD.

Join a fast-paced team leveraging Java 17/21, GCP, Kubernetes, PostgreSQL, Redis, and more to deliver reliable, high-impact features for millions of users worldwide.

We value collaboration, clarity, and continuous learning in a dynamic, globally distributed environment.

Qualifications

• Fluency with Java and 6+ years in backend development.
• Bachelor's degree in CS, maths, physics, or related field.
• Strong teamwork and fast-learning mindset.
• Excellent English communication.

Responsibilities

• Developing microservices to evolve our architecture.
• Improve systems like risk, fraud detection, and payment processing.
• Greenfield development and improvement of existing systems.

Skills

Java

Backend development

Team player

English fluency

Education

Bachelor's degree in CS/Math/Physics or related field

Tools

Kubernetes

PostgreSQL

Redis

GCP

jOOQ

Job description

Revolut is seeking a Lead Backend Engineer to build scalable microservices and maintainable code. You will work on critical systems across risk, fraud, and payments, shipping fast with TDD, DDD, and CI/CD.

Join a fast-paced team leveraging Java 17/21, GCP, Kubernetes, PostgreSQL, Redis, and more to deliver reliable, high-impact features for millions of users worldwide.

We value collaboration, clarity, and continuous learning in a dynamic, globally distributed environment.