Web Backend Engineer

About the role

We are looking for a Web Backend Engineer to design, develop, and maintain the server‑side components of our website and top‑up platform. You will work closely with product, frontend, and operations teams to ensure reliable payment processing and robust internal tools.

Key responsibilities

• Develop and maintain backend services, including integration with third‑party payment gateways and handling payment callbacks.
• Build internal GM management tools for player data queries, account suspension, and in‑game item distribution.
• Write and optimise SQL queries for operational reporting such as daily revenue and new user metrics.
• Identify data anomalies, report them proactively, and ensure data integrity.
• Maintain backend architecture, enforce namespace standards, and keep code clean and maintainable.

Required profile

• Minimum 3 years of professional PHP development experience.
• Strong understanding of coding standards (PSR‑4) and namespace usage.
• Experience with Laravel or ThinkPHP 6+ and ability to work within existing codebases.
• Solid SQL skills, including multi‑table queries and index optimisation.
• Good communication in English; Mandarin proficiency is a plus.

Required skills

• PHP
• Laravel
• ThinkPHP
• SQL
• Redis
• PSR‑4 standards
• Namespaces
• Concurrency control and idempotency handling for payment APIs
• Basic frontend knowledge (HTML/CSS/JS) for collaboration