E-Commerce Recommendation Systems Lead

3 days ago


Singapore TikTok Full time
About the Role

TikTok is seeking a highly skilled E-Commerce Recommendation Systems Lead to join our team. This individual will be responsible for developing and implementing large-scale recommendation systems for various offerings under TikTok and its affiliates.

Key Responsibilities
  • Design and develop unified recommendation models that fulfill heterogeneous e-commerce scenarios across multiple countries.
  • Optimize e-commerce recommendation models at massive scales using deep learning, transfer learning, and multi-task learning techniques.
  • Analyze data to improve the quality of recommended contents and identify areas for improvement.
  • Conduct research on topics related to content recommendation circulation, including diversity, new discovery, cold-start problems, and high-quality product/live streamer discovery.
  • Develop innovative and state-of-the-art e-commerce models and algorithms.
  • Support the production of scalable and optimized AI/ML models.
  • Extract, transform, and load large volumes of real-time unstructured data to deploy AI/ML solutions from theoretical data science models.
  • Run experiments to test model performance and identify and resolve bugs.
Requirements
  • Bachelor's degree or higher in Computer Science or related fields with at least 5 years of relevant hands-on experience and 2+ years of team management experience.
  • Strong background in data structures, algorithms, problem-solving, and programming skills.
  • Experience in applied machine learning, including algorithms such as Collaborative Filtering, Matrix Factorization, Factorization Machines, Word2vec, Logistic Regression, Gradient Boosting Trees, and Deep Neural Networks.
  • Familiarity with main components of recommendation systems (recall, sort, reranking, cold-start problem) and mainstream recommendation models used in the industry.
  • Experience in C++ and Python, as well as at least one Big Data tool (e.g., Hive SQL/Spark/MapReduce) and one Deep Learning tool (e.g., TensorFlow/PyTorch).
  • Leadership experience, with a strong team of at least 5 members.
Preferred Qualifications
  • Experience in personalized recommendation, online advertising, information retrieval, or related fields.
  • Publications in top-tier conferences (e.g., KDD, NeurIPS, WWW, SIGIR, WSDM, CIKM, ICLR, ICML, IJCAI, AAAI, RecSys).
  • Excellent performance in data mining, machine learning, or ACM-ICPC/NOI/IOI competitions.
  • Development of widely-recognized machine learning projects on GitHub or personal websites.
Compensation and Benefits

We offer a competitive salary range of $200,000 - $300,000 per year, depending on experience.

In addition to a comprehensive compensation package, we provide a range of benefits, including health insurance, retirement plans, and paid time off.



  • Singapore TikTok Full time

    About the TeamWe are a team of data scientists and engineers at TikTok working on large-scale recommendation systems for various offerings.Our goal is to develop cutting-edge solutions for e-commerce recommendation systems.We are looking for talented individuals to join us in 2025 for an internship.The internship program aims to provide students with...


  • Singapore TIKTOK PTE. LTD. Full time

    About TikTokTikTok PTE. LTD. is a leader in short-form mobile video. Our mission is to inspire creativity and bring joy. We are a global company with offices in various locations.Why Work with UsWe are passionate about creating an inclusive space where employees are valued for their skills, experiences, and unique perspectives. Our team is committed to...


  • Singapore TIKTOK PTE. LTD. Full time

    Roles & ResponsibilitiesTikTok is the leading destination for short-form mobile video. Our mission is to inspire creativity and bring joy. TikTok has global offices including Los Angeles, New York, London, Paris, Berlin, Dubai, Singapore, Jakarta, Seoul and Tokyo. Why Join Us Creation is the core of TikTok's purpose. Our platform is built to help...


  • Singapore TikTok Full time

    About the teamOur MissionWe are a team of innovative engineers working on large-scale recommendation systems for various offerings under TikTok and its affiliates.ResponsibilitiesDevelop and implement large-scale e-commerce recommendation algorithms and systems, including commodity recommendations, live stream recommendations, and short video...


  • Singapore TIKTOK PTE. LTD. Full time

    About the RoleAs a key member of our team, you will be responsible for enhancing the recognition capabilities for users, products, and short videos, enabling us to recommend more suitable products to users and provide them with an excellent shopping experience.Key Responsibilities• Construct user profiling systems to accurately depict each user's shopping...


  • Singapore TIKTOK PTE. LTD. Full time

    Roles & ResponsibilitiesAbout TikTokTikTok will be prioritizing applicants who have a current right to work in Singapore, and do not require TikTok sponsorship of a visa. 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,...


  • Singapore TIKTOK PTE. LTD. Full time

    Roles & ResponsibilitiesAbout TikTokTikTok will be prioritizing applicants who have a current right to work in Singapore, and do not require TikTok sponsorship of a visa. 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,...


  • Singapore TIKTOK PTE. LTD. Full time

    Roles & ResponsibilitiesTikTok will be prioritizing applicants who have a current right to work in Singapore, and do not require TikTok's sponsorship of a visa. TikTok is the leading destination for short-form mobile video. Our mission is to inspire creativity and bring joy. TikTok has global offices including Los Angeles, New York, London, Paris, Berlin,...


  • Singapore TIKTOK PTE. LTD. Full time

    Roles & ResponsibilitiesTikTok will be prioritizing applicants who have a current right to work in Singapore, and do not require TikTok's sponsorship of a visa.TikTok is the leading destination for short-form mobile video. Our mission is to inspire creativity and bring joy. TikTok has global offices including Los Angeles, New York, London, Paris, Berlin,...


  • Singapore U3 Full time

    About the RoleWe are seeking a seasoned Digital E-commerce Product Lead to join our team at U3 Infotech. As a key member of our organization, you will be responsible for driving e-commerce product development and ensuring successful delivery of digital initiatives.Job DescriptionProduct ownership of the e-commerce platforms Digital Commerce Platform (DCP) &...


  • Singapore TIKTOK PTE. LTD. Full time

    OverviewTikTok PTE. LTD., a global leader in short-form mobile video, is seeking a highly skilled AI E-commerce Innovation Engineer to join its e-commerce content development team. This role requires expertise in designing and applying machine learning algorithms and strategies to improve user experience on e-commerce content.About the RoleWe are committed...


  • Singapore Masters Career Consultancy Pte Ltd Full time

    About Masters Career Consultancy Pte LtdWe are seeking an experienced E-Commerce Professional Lead to join our team at Masters Career Consultancy Pte Ltd. This role offers the opportunity to work on various e-commerce operations, align strategies with sales teams, and optimize product listings for accuracy and appeal.Key ResponsibilitiesData Management:...

  • E-commerce executive

    2 weeks ago


    Singapore Paris Baguette Singapore Full time

    WIPRO CONSUMER CARE SINGAPORE PTE. LTD. – Serangoon Wipro Consumer Care Singapore distributes and markets a comprehensive range of personal care products, principally skin care, hair care, talcum powder, deodorants, shower and cleansing products, fragrances, and household detergents and other cleaning products in the FMCG industry. These are marketed...

  • AI Engineer

    3 days ago


    Singapore Shopee Full time

    At Shopee, we are at the forefront of e-commerce platform development. Our Engineering and Technology team is comprised of passionate engineers from around the world, working together to build cutting-edge systems with the latest technologies. We don't just solve problems; we lay the foundation for a sustainable future.About the Team:The search and...


  • Singapore TikTok Full time

    About the TeamWe are a talented team of engineers responsible for designing and building the architecture for our Search Engine to deliver a seamless experience for TikTok Shop Search users.Job DescriptionThis role involves designing and developing the global e-commerce search system architecture, ensuring system stability and high availability. The...


  • Singapore TikTok Full time

    About the TeamThe Search Growth E-commerce team is driving innovation at the forefront of developing the search recommendation algorithm for TikTok's rapidly expanding global e-commerce enterprise. Leveraging cutting-edge machine learning technology, advanced NLP, CV, recommendation, and multi-modal technology, we're shaping a pioneering engine within the...


  • Singapore Benefit Cosmetics Full time

    Opportunities for Growth and DevelopmentWe are seeking a highly skilled and motivated Digital Marketing and E-commerce Specialist to join our team. As a Digital Marketing and E-commerce Specialist, you will be responsible for leading 1 or 2 E-commerce Marketing Campaigns under the guidance of our SEA Digital & E-commerce Manager and SEA Asst. E-commerce...

  • E-Commerce Executive

    3 weeks ago


    Singapore ICLICK MEDIA PTE. LTD. Full time

    Roles & ResponsibilitiesJob Description Managing, oversee and optimise various aspects of e-commerce operations, including website functionality, user experience, product listings, managing inventories, processing orders, order fulfilment and customer service. Developing and implementing e-commerce strategies aligned with company goals Creating and...


  • Singapore BAKER'S BREW STUDIO PTE. LTD. Full time

    Roles & ResponsibilitiesJob Summary:The E-Commerce Sales Executive is responsible for managing and driving sales across various e-commerce platforms. This role involves responding to customer inquiries, developing strong relationships with clients, securing business opportunities, and ensuring that all operational and sales objectives are met. Additionally,...


  • Singapore TIKTOK PTE. LTD. Full time

    Job SummaryAt TikTok Pte. Ltd., we are seeking a seasoned Tech Lead to drive the development of our global e-commerce platform. The ideal candidate will have a strong background in software engineering, architecture, and leadership, with a proven track record of delivering high-quality, scalable, and secure systems.About the RoleWe are looking for a...