About TikTok

TikTok is the leadingdestination for short-form mobile video. At TikTok, our mission isto inspire creativity and bring joy. TikTok's global headquartersare in Los Angeles and Singapore, and its offices include New York,London, Dublin, Paris, Berlin, Dubai, Jakarta, Seoul, and Tokyo.

Why JoinUs

Creation is the core ofTikTok's purpose. Our products are built to help imaginationsthrive. This is doubly true of the teams that make our innovationspossible. Together, we inspire creativity and enrich life - amission we aim towards achieving every day. To us, every challenge,no matter how ambiguous, is an opportunity; to learn, to innovate,and to grow as one team. Status quo? Never. Courage? Always. AtTikTok, we create together and grow together. That's how we driveimpact-for ourselves, our company, and the users we serve. Join us.

TikTok-Data Video Recommendation Team isresponsible for the personalized recommendation algorithms forTikTok's hundreds of millions of global users. Here, you willcollaborate with top algorithm engineers in the industry,leveraging your expertise in deep learning, recommendationalgorithms, and large models to continuously transform and enhancethe TikTok user experience and content ecosystem. In particular,the local service recommendation team focuses on targeting userexperience and transaction scale optimization for lifestyle servicecontent, including hotels, travel, dining, and more. This role aimsto pioneer new content and revenue streams for the company.

About TikTok Location Products

We creatively connect variousproducts and services related to life through various products suchas Points of Interest (POI), videos, LIVE, and search, makingusers' daily life experiences richer, more unique, and innovative.At the same time, we will also create a business environment whichis inclusive, fair, and healthy, helping businesses, serviceproviders, creators, and other stakeholders to continuouslygenerate more income and improve service efficiency. We firmlybelieve that through innovation and efforts in life services, wecan jointly shape a better and more fulfilling life.

Responsibilities:

1. Responsible for developingtransaction recommendation algorithms for international localservices. Collaborate with the team to build an industry-leadingrecommendation system, accurately recommending local serviceproducts to hundreds of millions of global users, increasingtransaction volume, and enhancing the user transaction experience.

2. Proficient in core algorithms related torecommendations, with a deep understanding of machine learning,deep learning, and LLM algorithms applied in video, live streaming,geographic location, and product recommendation systems. Optimizerecall strategies, model architectures, and multi-objectiveoptimization mechanisms to improve recommendation efficiency andaccuracy.

3. Drive the integration of localservice transaction optimization with industry knowledge. Conductin-depth analysis of the characteristics of the local servicesindustry, focusing on typical domains such as hotels, travel, anddining. Combine industry knowledge with recommendation algorithmsto enhance user transaction experiences, improve conversionefficiency, and facilitate scalable growth of GMV in localservices.

4. Optimize user transaction anddecision-making experiences. Conduct in-depth research on userdiscovery behaviors, leveraging data mining and analyticaltechniques to improve user interactions during transactions andoverall experience. Strengthen user trust and loyalty to theplatform.

Qualifications

MinimumQualifications:

1. Master'sdegree or above in computer science or a related field.

2. Strong programming skills with a solidfoundation in machine learning/deep learning; candidates withexperience in recommendation systems, computational advertising,search engines, or LLM-related fields will be preferred.

3. Passionate about recommendation algorithmsand machine learning, with a willingness to learn, thinkcritically, delve deeply, and innovate.

4.Excellent problem analysis and solving skills, along with strongcommunication abilities and a collaborative team spirit.

TikTok is committed to creating an inclusivespace where employees are valued for their skills, experiences, andunique perspectives. Our platform connects people from across theglobe and so does our workplace. At TikTok, our mission is toinspire creativity and bring joy. To achieve that goal, we arecommitted to celebrating our diverse voices and to creating anenvironment that reflects the many communities we reach. We arepassionate about this and hope you are too.