Java Engineer
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Summary
A backend Java engineer in Singapore building core financial products — wallet, payment gateway, cash rebate, merchant management and compliance systems — plus open APIs for the pay system. The stack centers on Java/Spring, MySQL and NoSQL, with an emphasis on distributed-systems design and messaging middleware.
Responsibilties
- Development and implementation of financial products include but are not limited to the wallet, payment gateway, cash rebate, merchant management, or compliance
- Build open API features for core financial product
- Communicate effectively with product managers, designing and implementing product features to support the pay system
- Performance tuning, online incidents troubleshooting, and system refactoring
- Write high-quality, clean, and maintainable code using engineering best practices
- Bachelor's/Master's degree in computer science, engineering, or equivalent industry experience
- Proficient in core java, and familiar with spring framework
- Proficient in MySQL, and familiar with at least one NoSQL DB
- Proficient in distributed system design, and familiar with at least one messaging middleware and the underlying design principles
- Capable to cope with stress, and quickly learn new knowledge
- Good cross-team communication skills