TikTok R&D team aims as the pillar R&D work of TikTok business, build and maintain industry-leading products. Join us, you will be exposed to core business scenarios including user growth, social networking, live broadcast, e-commerce C-end, content creation, content consumption, etc., to support the rapid development of products on the global track. You will also get in touch with technical challenges in service architecture, basic technology and other directions to ensure that the business continues to serve users with high quality, high efficiency and security. At the same time, it can also provide comprehensive technical solutions for different business scenarios and optimize various product indicators and user experience. We are currently building LLM-related modeling infrastructure, which includes but is not limited to: 1. Text LLM foundational model pretraining infrastructure and framework 2.Text LLM foundational model reinforcement learning infrastructure and framework 3.Text LLM foundational model inference solutions and framework

Minimum Qualifications

1. Bachelor , Master Degree or higher in Computer Science, AI, or Mathematics

2. Solid coding capabilities with Python/C++/C

Preferred Qualifications

1.Hands-on experience in deep learning engineering

2.Familiarity with PyTorch and CUDA

3.Hands-on experience with LLM

TikTok is the leading destination for short-form mobile video. At TikTok, our mission is to inspire creativity and bring joy. TikTok's global headquarters are in Los Angeles and Singapore, and we also have offices in New York City, London, Dublin, Paris, Berlin, Dubai, Jakarta, Seoul, and Tokyo.

Inspiring creativity is at the core of TikTok's mission. Our innovative product is built to help people authentically express themselves, discover and connect - and our global, diverse teams make that possible. Together, we create value for our communities, inspire creativity and bring joy - a mission we work towards every day.

We strive to do great things with great people. We lead with curiosity, humility, and a desire to make impact in a rapidly growing tech company. Every challenge is an opportunity to learn and innovate as one team. We're resilient and embrace challenges as they come. By constantly iterating and fostering an "Always Day 1" mindset, we achieve meaningful breakthroughs for ourselves, our company, and our users. When we create and grow together, the possibilities are limitless. Join us.

Diversity & Inclusion

TikTok is committed to creating an inclusive space where employees are valued for their skills, experiences, and unique perspectives. Our platform connects people from across the globe and so does our workplace. At TikTok, our mission is to inspire creativity and bring joy. To achieve that goal, we are committed to celebrating our diverse voices and to creating an environment that reflects the many communities we reach. We are passionate about this and hope you are too.