Research Scientist - Search/Recommendation/Ads - Global Frontier Tech Recruitment Program - 202[...]

TikTok; Singapore; On-site; SGD 80,000 - 120,000; Full time

Job summary

TikTok is seeking talented individuals for its Data team in Singapore. The role involves developing advanced machine learning models and strategies to enhance user experience in the platform. Candidates must hold a doctorate in AI or related fields and possess strong programming skills. This position offers a unique opportunity to work on groundbreaking technology in a globally recognized company focused on inspiring creativity and joy. Join us in a collaborative and innovative environment where your contributions can make a significant impact.

Qualifications

• PhD in AI or related fields required.
• Proficient in data structures and algorithms.
• Experience in machine learning and deep learning.

Responsibilities

• Develop machine learning models to improve user experience.
• Integrate multimodal large models for content distribution.
• Address challenges in recommendation algorithms.

Skills

Strong programming skills

Machine learning expertise

Deep learning experience

Reinforcement learning knowledge

Natural Language Processing (NLP)

Publications in international conferences

Education

Doctorate in Artificial Intelligence, Computer Science, or Mathematics

Job description

Responsibilities

We are looking for talented individuals to join our team in 2027. As a graduate, you will get opportunities to pursue bold ideas, tackle complex challenges, and unlock limitless growth. Launch your career where inspiration is infinite at our Company.

Successful candidates must be able to commit to an onboarding date by end of year 2027. Please state your availability and graduation date clearly in your resume.

Team Introduction: Our TikTok Data team is responsible for developing state-of-the-art machine learning models and strategies to improve user consumption experience, inspire creativity, build a fair and flourishing ecosystem.

Topic Content: We aim to integrate recommendation large models multimodal large models, and the Agentic Rec framework to fundamentally reshape the underlying content distribution logic, empowering the system with deep semantic association and autonomous planning capabilities, exploring new frontiers in algorithmic design.

• Recommendation Large Models: Address challenges such as gradient convergence and representation drift in ultra-long behavioral sequences, enabling the system to achieve true "logical reasoning" capabilities.
• Unified Multimodal Semantic Space: Explore alignment across video, image-text content, and user intent, constructing a fully multimodal semantic space that goes beyond text.
• Agentic Rec: Develop recommendation agents with capabilities such as self-reflection, tool invocation, and long-horizon planning, driving a transformation of recommendation and content distribution experiences.

Qualifications

Minimum Qualifications:

• Got doctor degree, preferably in Artificial Intelligence, Computer Science, Mathematics, or other related fields.
• Strong programming skills with a good foundation in data structures and fundamental algorithms. Proficient in various algorithmic and engineering frameworks.
• Publications in international conferences or journals (including but not limited to ACL, EMNLP, NeurIPS, ICML, ICLR, CVPR etc) is a plus.
• Strong foundation in machine learning, with in-depth understanding and research experience in deep learning, reinforcement learning, NLP, and multimodal learning.
• Outstanding communication and collaboration skills, with the ability to work with the team to explore new technologies and drive innovation.

About TikTok

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.

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.