Senior Backend Engineer – Mentor, Scalable Microservices

RAPSYS TECHNOLOGIES PTE LTD; Singapore; On-site; SGD 90,000 - 130,000; Full time

Job summary

RAPSYS TECHNOLOGIES PTE LTD is seeking an experienced Senior Backend Developer in Singapore to join our dynamic team. The ideal candidate has at least 7 years of hands-on backend experience, a passion for scalable systems, and the ability to mentor others while delivering high-quality solutions.

Responsibilities include building bi-directional sync microservices, REST API endpoints, system integrations, code reviews, testing, and maintaining documentation.

Qualifications

• Minimum 3 years of experience in backend development.
• Experience designing and building RESTful APIs.
• Proficient in Java or C# and microservices architectures.

Responsibilities

• Develop bi-directional sync microservices.
• Build and test REST API endpoints.
• Integrate with upstream and downstream systems.
• Participate in code reviews and unit/integration testing.
• Maintain technical documentation.

Skills

Backend development

REST API design

Java or C#

Microservices

Code reviews

Mentoring

Git

Tools

Git

Job description

RAPSYS TECHNOLOGIES PTE LTD is seeking an experienced Senior Backend Developer in Singapore to join our dynamic team. The ideal candidate has at least 7 years of hands-on backend experience, a passion for scalable systems, and the ability to mentor others while delivering high-quality solutions.

Responsibilities include building bi-directional sync microservices, REST API endpoints, system integrations, code reviews, testing, and maintaining documentation.