Web Backend Engineer

Omnilojo

Singapore

On-site

SGD 75,000 - 115,000

Full time

14 days+
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Job summary

Omnilojo is seeking a Backend PHP Developer in Singapore to develop and maintain backend services for the company website and top-up platform, including payment gateway integration and order records.

You will build internal GM management tools for player data, suspensions, and in-game item distribution, and craft SQL queries for daily revenue and new user metrics while ensuring clean, scalable code.

Qualifications

  • Proficient in PHP with 3+ years of development experience and strong coding practices.
  • Experience with Laravel or ThinkPHP 6+ and quick contribution to existing projects.
  • Strong SQL fundamentals, multi-table queries and index optimization.
  • Familiar with Redis and concurrency control for payment APIs.
  • Able to understand basic frontend code to collaborate with frontend developers.
  • Strong English communication; Mandarin preferred for team collaboration with China.

Responsibilities

  • Develop and maintain backend services for the company website and top-up platform, including payment gateway integration.
  • Develop internal GM management tools for player data queries, suspensions, and in-game item distribution.
  • Write SQL queries to support operational data reporting and identify data anomalies.
  • Maintain backend architecture and enforce namespace standards for clean, maintainable code.

Skills

PHP
Laravel
SQL
Redis
Frontend basics
English communication
Mandarin preferred

Tools

PSR-4 standards
Namespaces
ThinkPHP 6+

Job description

  • 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.
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