LIGHTSPEED STUDIOS is made up of passionate players who advance the art & science of game development through great stories, great gameplay, and advanced technology. We are focused on bringing next generation experiences to gamers who want to enjoy them anywhere, anytime, across multiple genres and devices.
Lightspeed Tech Center is a R&D department under Lightspeed Studios which develop PUBG Mobile and other high-quality games. Our Tech Center leads the research, exploration, and discovery of innovative technologies and provides technical services for all games during all phases of life cycle, including engine, audio, QA, AI, next generation game, technical cooperation, etc.
We are looking for a Senior Game Engine Programmer to join our engine team and contribute to the development and optimisation of cutting-edge game engine technologies. In this role, you will work on core engine systems across areas such as engine architecture, rendering, animation, physics, performance optimisation and cross-platform development.
You will collaborate closely with gameplay, tools, art and production teams to build scalable and high-performance engine solutions for multiple platforms, including mobile, PC and console. You will also help solve complex engine challenges, and mentor other engineers within the team.
1. Design and implement advanced game engine technologies, including engine architecture, rendering, animation, physics and related systems.
2. Develop and optimise cross-platform engine solutions for mobile, PC and console platforms.
3. Work closely with gameplay, art, design and production teams to deliver robust and efficient technical solutions.
4. Analyse and resolve complex performance, stability and scalability issues across different platforms.
5. Follow and apply the latest technical developments from industry conferences and research papers, such as SIGGRAPH and GDC.
6. Provide technical guidance, code reviews and mentorship to other engineers on the team.
1. Minimum 5 years of experience in 3D game engine development.
2. Strong understanding of game engine architecture and at least one major technical area such as rendering, animation, physics, performance optimisation.
3. Solid C/C++ programming skills, with strong knowledge of data structures, algorithms and software engineering principles.
4. Experience developing and shipping games or engine technologies on mobile, PC or console platforms.
5. Ability to read, understand and implement techniques from academic papers, industry talks or technical publications.
6. Strong problem-solving skills and the ability to work independently in complex technical areas.
7. Good communication skills and experience collaborating with cross-functional teams.
8. Self-driven, detail-oriented and committed to delivering high-quality technical work.
Preferred Qualifications
1. Experience with commercial engines such as Unreal Engine.
2. Deep expertise in rendering, animation systems, physics simulation or engine performance optimisation.
3. Experience with profiling, debugging and optimisation across multiple platforms.
4. Previous experience mentoring engineers or leading technical initiatives.
As an equal opportunity employer, we firmly believe that diverse voices fuel our innovation and allow us to better serve our users and the community. We foster an environment where every employee of Tencent feels supported and inspired to achieve individual and common goals.

Tencent is a world-leading internet and technology company that develops innovative products and services to improve the quality of life of people around the world.
Founded in 1998 with its headquarters in Shenzhen, China, Tencent's guiding principle is to use technology for good. Our communication and social services connect more than one billion people around the world, helping them to keep in touch with friends and family, access transportation, pay for daily necessities, and even be entertained.
Tencent also publishes some of the world's most popular video games and other high-quality digital content, enriching interactive entertainment experiences for people around the globe.
Tencent also offers a range of services such as cloud computing, advertising, FinTech, and other enterprise services to support our clients' digital transformation and business growth.
Tencent has been listed on the Stock Exchange of Hong Kong since 2004.