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Senior Backend Engineer Java - Perf Tuning, Tooling & Design - M800

Backend Engineer

We're looking for a Backend Engineer focused on crafting intuitive user experiences and visual systems. This senior role requires 5+ years of relevant experience.

About the role

Senior Backend Engineer Java - Perf Tuning, Tooling & Design at M800.

Key technologies: Java.

Key Responsibilities

Build and maintain RESTful APIs and backend services
Design database schemas and optimize queries for performance
Implement authentication, caching and scalability solutions
Collaborate with frontend engineers to define API contracts

Requirements

5+ years of relevant experience in backend engineer
Proficiency in SQL and/or NoSQL databases
Familiarity with microservices and containerization

Skills

java

CompanyM800

DepartmentDesign

LocationHong Kong

Experience5+ years

Tenurefull-time

LevelSenior

Posted July 24, 2026