12 hours ago

AI Algorithm Engineer Graduate (TikTok Search) - 2026 Start (BS/MS)

✓ Verified Job

Canonical indexed version, validated from employer's careers page.

Source: Company careers pageValidated by: Fursa AI

Last checked: 12 hours agoStatus: Live

Job Summary

Join TikTok’s Search team to build LLM-powered AI search agents and real-time answer experiences. You’ll develop agent capabilities (planning, memory, tool use), improve query understanding with semantic analysis for multi-turn conversations, and optimize RAG and LLM pipelines for retrieval, ranking, and answer generation. You’ll also translate cutting-edge Agent/LLM research into production by collaborating cross-functionally to upgrade TikTok Search.

Location: Singapore

Employment Type: Full time

Job Function: Data Science & Machine Learning

Seniority: Graduate level

Key Responsibilities

•Build AI Search Agents with planning, memory, and tool-use capabilities end-to-end.
•Apply reinforcement learning, knowledge representation, and automated decision-making to solve complex problems.
•Enhance LLM-based query understanding for multi-turn conversations and semantic analysis to produce accurate, objective results.
•Optimize RAG and LLM pipelines by improving retrieval and ranking and training/optimizing models for answer generation.
•Translate Agent/LLM research into production and collaborate with cross-functional teams to drive product upgrades.

Key Requirements

•Final year student with a background in Computer Science, Artificial Intelligence, or a related technical field.
•Proficiency in C++ and/or Python, with strong algorithms and data structures skills (e.g., retrieval, graph algorithms).
•Basic understanding of LLM fundamentals such as prompt engineering and fine-tuning workflows.
•Strong problem-solving skills with a track record of delivering technical projects.
•Preferred: hands-on experience with LLM/Agent technologies including RAG optimization, RLHF/SFT, or agent framework development (planning/memory modules).

Experience:AILLMSearchRAGReinforcement learning

Education:Bachelor's in Computer Science

Skills:Problem-solvingCommunicationCollaboration

Tech Stack:C++PythonLLMLLM ChatBotAgentRAGReinforcement learningKnowledge representationPrompt engineeringFine-tuningRLHFSFTRetrievalGraph algorithmsSemantic analysis

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

Website LinkedIn

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TikTok

12 hours ago

AI Algorithm Engineer Graduate (TikTok Search) - 2026 Start (BS/MS)

✓ Verified Job

Canonical indexed version, validated from employer's careers page.

Source: Company careers pageValidated by: Fursa AI

Last checked: 12 hours agoStatus: Live

Job Summary

Location: Singapore

Employment Type: Full time

Job Function: Data Science & Machine Learning

Seniority: Graduate level

Key Responsibilities

•Build AI Search Agents with planning, memory, and tool-use capabilities end-to-end.
•Apply reinforcement learning, knowledge representation, and automated decision-making to solve complex problems.
•Enhance LLM-based query understanding for multi-turn conversations and semantic analysis to produce accurate, objective results.
•Optimize RAG and LLM pipelines by improving retrieval and ranking and training/optimizing models for answer generation.
•Translate Agent/LLM research into production and collaborate with cross-functional teams to drive product upgrades.

Key Requirements

•Final year student with a background in Computer Science, Artificial Intelligence, or a related technical field.
•Proficiency in C++ and/or Python, with strong algorithms and data structures skills (e.g., retrieval, graph algorithms).
•Basic understanding of LLM fundamentals such as prompt engineering and fine-tuning workflows.
•Strong problem-solving skills with a track record of delivering technical projects.
•Preferred: hands-on experience with LLM/Agent technologies including RAG optimization, RLHF/SFT, or agent framework development (planning/memory modules).

Experience:AILLMSearchRAGReinforcement learning

Education:Bachelor's in Computer Science

Skills:Problem-solvingCommunicationCollaboration

Tech Stack:C++PythonLLMLLM ChatBotAgentRAGReinforcement learningKnowledge representationPrompt engineeringFine-tuningRLHFSFTRetrievalGraph algorithmsSemantic analysis

Company Brief

TikTok

Industry: Digital Media

Company Size: Enterprise (1,001+ employees)

Growth: Scaleup

Headquarters: Singapore, Singapore

Founded: 2016

Website LinkedIn