Level Infinite seeks a Testing Development Engineer to ensure the quality of overseas game publishing tools and systems (client, web, backend). Responsibilities include version testing, quality assurance, optimizing testing tools and strategies, and researching advanced testing technologies. The ideal candidate possesses 3+ years of software testing or development experience, expertise in automation testing frameworks, PC/mobile/backend testing, and a strong grasp of OS principles, TCP/IP, HTTP, and databases. Proficiency in C++ or Go, and Python is crucial. Excellent communication, teamwork, problem-solving skills, and experience with overseas projects are highly valued.