Machine Learning Engineer, XR/VR Device - USDS

Responsibilities

XR/VR Interactive Perception Team focuses on advancing the perception and interaction capabilities of XR's (MR/AR) devices. The team continuously explores cutting-edge areas such as human-computer interaction, 3D spatial perception, high-precision 3D face recognition, and human body understanding. By developing technologies in perception and reconstruction, environmental awareness, and 3D scene reconstruction and generation, we aim to empower users with more natural, intuitive, and immersive interaction experiences-enabling them to perceive reality, engage with reality, and transcend reality. Our work drives the evolution of spatial intelligent computing platforms into a new era of user experience. We are the Engineering Architecture team of the XR/VR Interactive Perception R&D Department. We are responsible for the architecture design and engineering implementation in the Interactive Perception Department. We focus on exploring the low-power consumption deployment of AI models, strive for excellence and aim to become an international team with leading technology. Responsibilities - Responsible for the integrated development services of the XR/VR algorithm, participates in the architecture design optimization of XR device system applications, and promotes the continuous construction of the technical system/R&D standards; - Responsible for the compilation and build integration of the XR/VR core system, assist in optimizing the software compilation process, and ensure version control and build consistency - Participate in the design and optimization iteration of business system architecture to ensure high concurrency and high reliability; - Participate in software compliance assessment, design and implement a software compliance framework that meets both domestic and international markets - Understand business needs, and complete the design and development of server-related functions;

Qualifications

Minimum Qualifications - Bachelor's degree or above; majors in Mathematics, Statistics, Computer Science, or related fields. - Have solid Android application development experience, proficient in C++/Python is needed. - Have excellent architecture design capabilities, understands the Android system framework, and has a clear understanding of the principles of core system features; - Demonstrates outstanding self-motivation and learning ability, possesses excellent communication and expression skills, and has a product mindset capable of implementing technical solutions in business scenarios; Preferred Qualifications - Proficient in Java/Kotlin programming languages is a plus; - Experience in AI edge application development is preferred; - Experience in XR device, operating system, or SDK development is preferred.

Job Information

[For Pay Transparency]Compensation Description (Annually)

The base salary range for this position in the selected city is $136800 - $359720 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.

Benefits may vary depending on the nature of employment and the country work location. Employees have day one access to medical, dental, and vision insurance, a 401(k) savings plan with company match, paid parental leave, short-term and long-term disability coverage, life insurance, wellbeing benefits, among others. Employees also receive 10 paid holidays per year, 10 paid sick days per year and 17 days of Paid Personal Time (prorated upon hire with increasing accruals by tenure).

The Company reserves the right to modify or change these benefits programs at any time, with or without notice.

For Los Angeles County (unincorporated) Candidates:

Qualified applicants with arrest or conviction records will be considered for employment in accordance with all federal, state, and local laws including the Los Angeles County Fair Chance Ordinance for Employers and the California Fair Chance Act. Our company believes that criminal history may have a direct, adverse and negative relationship on the following job duties, potentially resulting in the withdrawal of the conditional offer of employment:

1. Interacting and occasionally having unsupervised contact with internal/external clients and/or colleagues;

2. Appropriately handling and managing confidential information including proprietary and trade secret information and access to information technology systems; and

3. Exercising sound judgment.

About USDS

TikTok USDS Joint Venture LLC is dedicated to the safety and security of millions of Americans who create, discover, and connect with what they love on the apps we operate. The Joint Venture has been established in compliance with the Executive Order signed by President Trump on September 25, 2025. Our foundation is a comprehensive data privacy and cybersecurity program we operate under defined safeguards to protect national security and secure U.S. user data, apps and the algorithm. We safeguard the U.S. content ecosystem, holding decision-making authority for trust and safety policies and moderation. USDS Joint Venture helps ensure Americans can continue to express their creativity, discover new hobbies and interests, and build thriving communities and businesses on a global scale.

On-site presence across teams allows the company to operate with greater speed, alignment, and agility - especially in areas like real-time decision-making, team development, and integrated execution. As such, the company is shifting from a hybrid work model to a fully in-person schedule up to 5 days a week.

Why Join Us

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.

USDS Reasonable Accommodation

USDS 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