jobs in ByteDance

ByteDance

50-200 Employees · IT / Software

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430 Job Vacancies

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ByteDance Careers and Job Vacancies

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AI Agent Algorithm Engineer Intern (Global E-Commerce, Affiliate) - 2027 Start AI Agent Algorithm Engineer Intern (Global E-Commerce, Affiliate) - 2027 Start

ByteDance

Internship

Singapore

  • Build and evolve the agent runtime (harness / agent loop) powering our creator / seller agents — orchestrate skills, tools, and context.
  • Engineer context & memory for long multi-turn agents — agentic memory (structured note-taking), context compaction / summarization, context editing / observation masking, and just-in-time (retrieve-then-load) retrieval.
  • Post-train and fine-tune LLMs (SFT / DPO / RL) and build the data flywheel that turns served conversations into training / eval / retrieval signals. ...
Posted
7 days ago
AI Agent Algorithm Engineer Graduate (Global E-Commerce, Conversational AI) - 2027 Start AI Agent Algorithm Engineer Graduate (Global E-Commerce, Conversational AI) - 2027 Start

ByteDance

Full Time

Singapore

  • Build and evolve the agent runtime (harness / agent loop) powering our customer-service agents — orchestrate skills, tools, and context; implement loop control & intervention, progressive disclosure, and behavior-level guardrails.
  • Engineer context & memory for long multi-turn agents — agentic memory (structured note-taking), context compaction / summarization, context editing / observation masking, and just-in-time (retrieve-then-load) retrieval.
  • Post-train and fine-tune LLMs (SFT / DPO / RL) and build the data flywheel that turns served conversations into training / eval / retrieval signals. ...
Posted
7 days ago
Machine Learning Engineer Graduate (Global E-Commerce, Recommendation) - 2027 Start Machine Learning Engineer Graduate (Global E-Commerce, Recommendation) - 2027 Start

ByteDance

Full Time

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
7 days ago
AI Agent Machine Learning Engineer Intern (Global E-Commerce, Supply Chain and Logistics) - 2027 Start (PhD) AI Agent Machine Learning Engineer Intern (Global E-Commerce, Supply Chain and Logistics) - 2027 Start (PhD)

ByteDance

Internship

Singapore

  • Build global logistic and warehousing network, improve operations efficiency and reduce operational cost with data analysis, machine learning and operation research methods.
  • Create supply chain's data portrait and knowledge graph in various dimensions such as vendors, commodity, place of origin, inventory, production capacity and quality of fulfillment, etc. Predict user needs in different countries and regions, guide inventory preparation and fulfillment, and implement effective pricing. From a comprehensive B-C perspective, optimize platform efficiency and enhance user experience through diverse supply chain collaboration means.
  • Optimize merchant/merchandise supply. Mine high-quality global merchant leads, establish outreach and conversion mechanism to drive merchant growth, and provide continuous incubation and support after merchant onboard. Track international e-commerce trends and TT content trends, identify best-selling product leads and improve the supply of high-quality and affordable goods. Collaborate with the supply chain system to build systematic product growth and operation capabilities. ...
Posted
7 days ago
Machine Learning Engineer Intern (Global E-Commerce, Search) - 2027 Start Machine Learning Engineer Intern (Global E-Commerce, Search) - 2027 Start

ByteDance

Internship

Singapore

  • Improve the basic search quality and user experience: Optimize query analysis and text relevance matching. Understand e-commerce video content and implement multi-modal matching. Improve users' perception of product authority, and deeply participate in the design and implementation of core search products. Comprehensively improve the end-to-end shopping experience from browsing to after-sales.
  • Design and implement the end-to-end ranking system (recall, first stage ranking, final stage ranking and mixed row): Improve users' personalized shopping interests model. Improve the shopping conversion efficiency for merchandise, video and live stream to promote GMV growth.
  • Promote the development of the ecosystem: From the perspective of the industry and businesses, solve challenging problems such as supply and demand matching, business cold start, and sustainable business growth, etc. Think, analyze and adjust the evolution of the system to achieve long-term and sustainable growth of GMV. ...
Posted
7 days ago