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Tech Lead - Code AI GPT

Full-Time Los Angeles, US 2-5 Years

Why Join Us

At TikTok, our people are humble, intelligent, compassionate and creative. We create to inspire - for you, for us, and for more than 1 billion users on our platform. We lead with curiosity and aim for the highest, never shying away from taking calculated risks and embracing ambiguity as it comes. Here, the opportunities are limitless for those who dare to pursue bold ideas that exist just beyond the boundary of possibility. Join us and make impact happen with a career at TikTok.

Our team plays an essential role in TikTok, as we strive to realize our company's vision of building a global platform for creation and communication. We are seeking a top-notch AI/ML Engineer, who is fluent in programming language semantics, to help us create the world's best development tools. As a scientist at the Dev Infra Research Center, you will conduct R&D and push the boundaries of AI. Our challenges are far from being your habitual everyday technical issues. Instead, you will be part of a team that pioneers solutions to entirely new challenges that have never been tackled by big tech. We operate at an unprecedented scale and velocity, affecting the world, a difference you will help make.

Join us today, and we'll empower you to build large-scale machine learning systems, raising dev productivity to unprecedented levels with powerful AI/ML technology. Within our team, you will conduct the following activities:

-Development of machine learning systems, including key computing development, task scheduling, and machine learning system management and operation

-Deployment of machine learning services

-Online serving of machine learning models

-Iterate and develop the system using customer-driven scenarios


-Master and above degree in Computer Science or related disciplines with 2+ years experience

-Master distributed, parallel computing principles; know the recent advances in computing, storage, networking, and hardware technologies;

-Familiar with state-of-the-art machine learning algorithms and mainstream platforms (e.g., Tensorflow, Pytorch, MxNet);

-Master at least one or two programming languages in a Linux environment such as C/C++, Go, Python, etc;

-Experience in GPU based high-performance computing is a plus

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.

TikTok is committed to providing reasonable accommodations in our recruitment processes for candidates with disabilities, pregnancy, sincerely held religious beliefs or other reasons protected by applicable laws. If you need assistance or a reasonable accommodation, please reach out to us at [email protected]

Job Information:

【For Pay Transparency】Compensation Description (annually)

The base salary range for this position in the selected city is $208800 - $529200 annually.​

Compensation may vary outside of this range depending on a number of factors, including a candidate’s qualifications, skills, competencies and experience, and location. Base pay is one part of the Total Package that is provided to compensate and recognize employees for their work, and this role may be eligible for additional discretionary bonuses/incentives, and restricted stock units.​

At ByteDance/TikTok our benefits are designed to convey company culture and values, to create an efficient and inspiring work environment, and to support ByteDancers to give their best in both work and life. We offer the following benefits to eligible employees: ​

We cover 100% premium coverage for employee medical insurance, approximately 75% premium coverage for dependents and offer a Health Savings Account(HSA) with a company match. As well as Dental, Vision, Short/Long term Disability, Basic Life, Voluntary Life and AD&D insurance plans. In addition to Flexible Spending Account(FSA) Options like Health Care, Limited Purpose and Dependent Care. ​

Our time off and leave plans are: 10 paid holidays per year plus 17 days of Paid Personal Time Off(PPTO) (prorated upon hire and increased by tenure) and 10 paid sick days per year as well as 12 weeks of paid Parental leave and 8 weeks of paid Supplemental Disability. ​

We also provide generous benefits like mental and emotional health benefits through our EAP and Lyra. A 401K company match, gym and cellphone service reimbursements. The Company reserves the right to modify or change these benefits programs at any time, with or without notice.​


Leading destination for short-form mobile video

Los Angeles, US

5001+ Employees

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