Web Backend Engineer

Develop and maintain backend services for the company website and top-up platform, including integration with third-party payment gateways, handling payment callbacks, and managing order records. Develop internal GM management tools, supporting functions such as player data queries, account suspension, and in-game item distribution. Write SQL queries to support operational data reporting (e.g. daily revenue and new user metrics), and proactively identify and report data anomalies. Maintain backend architecture and enforce the use of namespace standards to ensure clean, well-structured, and maintainable code. What We’re Looking For

Proficient in PHP with 3+ years of development experience, and strong coding practices including familiarity with PSR-4 standards and namespaces. Experience with Laravel or ThinkPHP 6+, with the ability to quickly work within existing projects. Strong SQL fundamentals, including multi-table queries and index optimization; detail-oriented when handling transaction or financial data. Familiar with Redis and understanding of concurrency control and idempotency handling for payment APIs. Able to understand basic frontend code to collaborate effectively with frontend developers. Strong communication skills in English, with working proficiency in Mandarin preferred to facilitate collaboration with team members and stakeholders from China.