Senior PHP Backend Engineer

Location: Ho Chi Minh City, Vietnam Salary: USD $5,000-$5,500/month (adjusted based on experience and interview performance) Nationality Requirement: Taiwanese/Chinese Working Hours: Monday to Saturday, 09:00-21:00 Age Requirement: 30-42 (no gender preference) Industry Requirement: Must have experience in the i-Gaming (BC) industry Job Responsibilities & Requirements- Strong ability in requirement analysis and system architecture; good habits in configuration management, version control, and coding standards. Able to independently develop and solve problems; strong teamwork spirit, good communication skills, proactive work attitude. Familiar with object-oriented programming and common design patterns; passionate about technology, familiar with open-source software, and aware of emerging technologies. Familiar with LNMP, Docker , and proficient in PHP development; must be highly skilled in at least one common PHP framework. Experience using NoSQL tools such as Redis and Memcached , and capable of using caching technologies to handle high concurrency scenarios. Experience in MySQL performance optimization , front-end performance optimization, and web application security is preferred. Familiar with MVC frameworks and experienced in projects using frameworks such as Yii2 or ThinkPHP . Familiar with RESTful API development. Additional Preferred Qualifications Experience in game server development is highly preferred. Experience with C extensions is a plus. Proficient with Git commands and capable of resolving code conflicts. Knowledge of CI/CD automation deployment is a plus. Benefits & Compensation- Salary paid in USD based on monthly exchange rate (no Taiwan labor/health insurance); salary released around the 10th of each month. Work in Vietnam for 90 days , then return to Taiwan for 8 days of rest (airfare reimbursed). Medical insurance provided. Passport kept by the employee; company arranges visa. Working hours: Monday to Saturday, 09:00-21:00. Company-provided dormitory: one person per room, shared bathroom. (Employees may choose to live outside at their own expense.) Chinese-style lunch and dinner provided Monday to Friday; meals on Saturdays are self-arranged.