UserWise
Posted 3mo ago

Senior Backend Developer (Java) - Mobile Game Platform

UserWise
Lahore, Punjab, Pakistan
OnsiteFull Time
Responsibilities
  • building services
  • maintaining data
  • extending systems
Requirements
  • Senior Java backend developer with Spring
  • MyBatis, Redis, MySQL
  • Experience building game backend services, APIs
  • Data consistency, and payment flows
Technical tools mentioned
JavaSpring MVCSpring SecuritySpring JDBC/TxMyBatisMavenMySQLRedisJedisCocos C++Google PlayPayPalJSON

Job description

About the Role

We are hiring a Senior Backend Developer to maintain and extend the backend for a live mobile game (Cocos C++ client + Java services). You will work on gameplay APIs, player data integrity, ranking systems, payments, and platform services in a high-traffic production environment.

What Success Looks Like
- You can safely ship new game operations without breaking existing client contracts.
- You improve reliability of account data and ranking flows under real player load.
- You reduce incident risk in transfer/payment paths through stronger validation and observability.

How to Apply
Please share:
- Resume and LinkedIn/GitHub profile
- Relevant backend project examples (especially game or high-scale transactional systems)
- Brief note describing your experience with Spring MVC + MyBatis + Redis

About UserWise

Provides game development and LiveOps services for mobile studios.