Machine Learning Engineer Graduate (Global E-Commerce, User Growth) - 2027 Start

TikTok
Singapore
Full timeFunction: Data Science & Machine LearningEducation: mastersSkills: ["Logical thinking","Business acumen","Problem-solving"]

Build promotion and user-growth algorithms for TikTok’s global e-commerce, modeling user demand elasticity and optimizing budgets and pricing to maximize GMV and conversion. Work on end-to-end “traffic + subsidy” systems by integrating real-time vouchers into recommendation pipelines across short videos, live streaming, and marketplace. Research and productionize causal inference, uplift modeling, RL, LLMs, and AI agents to improve conversion and repeat purchase behavior.

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FursaFursa
TikTok
TikTok
1 day ago

Machine Learning Engineer Graduate (Global E-Commerce, User Growth) - 2027 Start

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Job Summary

Build promotion and user-growth algorithms for TikTok’s global e-commerce, modeling user demand elasticity and optimizing budgets and pricing to maximize GMV and conversion. Work on end-to-end “traffic + subsidy” systems by integrating real-time vouchers into recommendation pipelines across short videos, live streaming, and marketplace. Research and productionize causal inference, uplift modeling, RL, LLMs, and AI agents to improve conversion and repeat purchase behavior.
Location: Singapore
Employment Type: Full time
Job Function: Data Science & Machine Learning
Seniority: Graduate level

Key Responsibilities

  • •Model user demand elasticity across products and coupon values, using operations research optimization to allocate budgets under constraints to maximize GMV and conversion rate.
  • •Design globally optimal allocation and pricing algorithms using elasticity modeling, enabling efficient budget flow across large-scale users and product catalogs.
  • •Integrate real-time item-wise voucher capabilities into recommendation pipelines across short videos, live streaming, and marketplace, supporting joint “traffic + subsidy” decision-making.
  • •Research and productionize causal inference and AI technologies (including uplift modeling, E2E modeling, RL, LLMs, and AI agents) to improve conversion and repeat purchase behavior.

Key Requirements

  • •Complete or recently complete a Bachelor's or Master's degree in Computer Science, Mathematics, Statistics, Operations Research, or a related field, with a strong foundation in algorithms and data structures.
  • •Strong expertise in machine learning and deep learning, with familiarity with models used for recommendation, advertising, search, or marketing.
  • •Hands-on experience in at least one area: causal inference/uplift modeling, operations research optimization (e.g., linear/integer programming, dynamic programming, MCKP), search/recommendation/advertising algorithms (e.g., CTR/CVR, multi-objective optimization, real-world RL).
  • •Experience applying frontier AI technologies such as LLMs, AI agents, or generative recommendation to business scenarios is preferred.
  • •Strong business acumen and logical thinking to translate complex business problems into mathematical or algorithmic models and drive them into production.
Education:Master's in Computer Science, Mathematics, Statistics, Operations Research, or related field
Skills:Logical thinkingBusiness acumenProblem-solving
Tech Stack:Machine learningDeep learningRecommendation algorithmsAdvertising algorithmsSearch algorithmsCausal inferenceUplift modelingOperations research optimizationLinear programmingInteger programmingDynamic programmingMCKPMulti-objective optimizationReinforcement learningCTR/CVR estimationLLMsLarge language modelsAI agentsGenerative recommendationGame theory

Company Brief

TikTok
Short-form video platform that lets users create, share, and discover entertainment content through algorithmic recommendations. It also offers advertising and creator tools for brands, influencers, and businesses.
Industry: Digital Media
Company Size: Enterprise (1,001+ employees)
Growth: Scaleup
Headquarters: Singapore, Singapore
Founded: 2016
WebsiteLinkedIn