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Tiktok

500+ Employees · Entertainment / Media ·

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1,057 Job Vacancies

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Singapore

  • Conduct novel research on distributed training and inference system optimization for large-scale recommendation models and Large Language Models
  • Design and implement high-performance GPU kernel architectures and communication primitives to accelerate deep learning workloads
  • Publish original research findings at top-tier academic conferences and collaborate with cross-functional teams to translate research into production impact ...
Posted
23 days ago

Singapore

  • From January to June (onboard by 12 Jan 2026)
  • From May to August (onboard by 11 May 2026)
  • Develop machine learning solutions for identifying and preventing various fraudulent activities. ...
Posted
23 days ago

Singapore

  • Support the operations of Pangle’s international business, collaborating cross-functionally with product, tech, and sales teams to drive key project execution;
  • Troubleshoot and resolve user-reported issues in a timely manner, identify opportunities for product improvements, regularly monitor business metrics, and uncover insights through data analysis;
  • Assist in driving vertical-oriented growth initiatives and demonstrate strong ownership in pushing cross-functional teams (xFN) toward effective execution; ...
Posted
23 days ago

Singapore

  • Search LLM Foundation R&D: Build and optimize the search-domain LLM foundation, integrating search knowledge to rapidly deliver business value; develop and refine the post-training pipeline for search LLMs (ultra-long-text / colloquial-text pre-training, image-text / video multimodal representation, e-commerce product multimodal representation learning, etc.); participate in LLM inference optimization (long-context optimization, model efficiency optimization).
  • Agent Engineering & Multi-Agent Orchestration (Harness / Loop): Contribute to building the search Agent execution framework (Harness) — unified orchestration of tool calling, planning, memory, and environment interaction; multi-agent cluster scheduling and collaboration algorithms (task allocation, dynamic scheduling, inter-agent communication / alignment / conflict resolution); build the Agent Loop and the "training–inference–evaluation" closed-loop engineering.
  • Long-term Memory, Self-Improvement & Data Closed Loop (Self-Evolve / RSI): Work on long-term memory mechanisms for LLMs, cross-context knowledge integration, and related directions; engage in cutting-edge exploration of self-evolve / self-improvement and recursive self-improvement (RSI) (automated hyperparameter tuning, training pipeline automation, AI-assisted algorithm design, model iteration closed loop); data synthesis and quality control (high-quality vertical-domain data synthesis, distribution alignment, synthetic data quality evaluation / filtering / refinement). ...
Posted
23 days ago

Singapore

  • Participate in building large-scale (billion level) E-commerce recommendation algorithms and systems, including commodity recommendations, live stream recommendations, short video recommendations etc.
  • Build long and short term user interest models, analyze and extract relevant information from large amounts of various data and design algorithms to explore users' latent interests efficiently.
  • Design, develop, evaluate and iterate on predictive models for candidate generation and ranking(eg. Click Through Rate and Conversion Rate prediction) , including, but not limited to building real-time data pipelines, feature engineering, model optimization and innovation. ...
Posted
23 days ago

Singapore

  • Algorithm Development & Optimization: Design and implement matching algorithms and probabilistic models for task allocation and confidence scoring, focusing on multi-objective optimization that balances quality, cost, and efficiency constraints.
  • Feature Engineering & Data Pipeline Development: Extract meaningful signals from labeler performance data, task characteristics, and system logs to build robust features that power allocation decisions and confidence assessments.
  • Experimentation & Model Validation: Design and execute A/B tests, simulations, and validation experiments to measure algorithm performance, iterate on model improvements, and ensure real-world effectiveness ...
Posted
23 days ago

Singapore

  • Identify and execute automation opportunities across existing workflows and operations with manual procedures
  • Prioritize AI‑first tooling and automation strategy and generate end‑to‑end workflows
  • Collaborate with cross functional stakeholders to define requirements, deliver solutions, and drive adoption ...
Posted
23 days ago

Singapore

  • Responsible for development of data-empowered capabilities for e-commerce platform, enable different e-commerce verticals to extract and apply key insights from oceans of data to meet their business needs;
  • Develop data mining pipelines to extract data assets (eg. entity labels) from aggregated data and enable the extraction of actionable insights from large volumes of domain data;
  • Design and development of various strategies, algorithms and machine learning techniques to improve the accuracy and coverage of extracted data assets; ...
Posted
23 days ago

Singapore

  • Asset Management: Assist in cleaning, formatting, and updating core linguistic assets, including Translation Memories (TMs), Glossaries, and Style Guides.
  • Query Management: Help triage, track, and route linguistic queries from external translation vendors and internal stakeholders to the appropriate Language Managers.
  • Quality Assurance (QA) Support: Assist in preparing Language Quality Assurance (LQA) tasks, compiling LQA scorecards, and formatting feedback reports for our vendors. ...
Posted
23 days ago

Singapore

  • Conduct root cause analysis (RCA) on auto-moderation decisions and follow through on machine model optimization actions with relevant stakeholder teams
  • Attend to escalations from Operational teams, identifying root model issues and following through on issue resolutions and model optimization
  • Track and report key business quality metrics, analyze data to identify issues, and propose solutions ...
Posted
23 days ago