Data & AI

49,939 open positions

腾讯云数据库运维DBA TencentChengdu, China Internal operations and architecture design for MySQL, Redis, MongoDB, and PostgreSQL databases at Tencent Cloud, focusing on performance optimization, capacity planning, and high availability.
Founding Staff AI Engineer QumisRemote ( Build and ship production-grade AI systems for reading and interpreting insurance policies, serving P&C insurance professionals.
大模型应用工程师 - 抖音研发 ByteDance北京 Develop and architect AI-driven features for Douyin's 'Selected' (Jingxuan) business using LLMs and Agentic AI to optimize content discovery, governance, and user experience.
Leave of Absence Analyst Project Intern (HROP) - 2026 Start (BS/MS) TikTokSan Jose, United States of America Analyze leave-of-absence data to identify trends, anomalies, and root causes, providing data-driven insights to optimize LOA policies and enhance workforce planning.
Research Scientist Graduate(Global E-commerce Content Recommendation) - 2026 Start (PhD) TikTokSan Jose, United States of America Designing algorithms and systems leveraging LLMs and generative models for content-to-commerce matching and product summarization within a global e-commerce recommendation platform.
Research Scientist - Risk Control Vertical LLM Foundation and Agent - Global Frontier Tech Recruitment Program - 2027 Start (PhD) TikTokSingapore Develop agent-based autonomous systems to fight adversarial risks, improve long-context comprehension, and extract cross-modal information for risk control.
Data Knowledge System Research Scientist Graduate (Data Platform-Global Live) - 2027 Start (PhD) TikTokSan Jose, United States of America Researching and designing a unified knowledge layer to enable Large Language Models (LLMs) to understand, access, and operate on enterprise data (warehouses, documents, logs, streams) via RAG, knowledge graphs, and agent-based systems.
数字人算法工程师（应用方向）-智能创作 ByteDance北京 Explore and research frontier technologies for digital human video generation and driving, including multimodal driving and real-time interaction.
企业微信-数据分析师 TencentGuangzhou, China Build and maintain key metric systems and dashboards for WeCom core business; analyze user behavior, retention, and conversion to identify growth opportunities and support decision-making.
游戏AI-多模态Agent算法专家-UGC场景生成方向 TencentShenzhen, China Designing and developing multi-modal Agent frameworks for UGC game scenario generation using frontier AI technologies.
PR Data Science Project Intern (TikTok Platform Responsibility) - 2026 Start (BS/MS) TikTokSingapore Intern supporting content safety and Trust & Safety projects by analyzing violations, user feedback, and account risks to inform platform decisions.
AI记忆系统研发专家/工程师（上海/北京/深圳） TencentShanghai, China Design and develop an AI agent memory system that handles multiple memory types (core, episodic, semantic, procedural) and supports multi-modal inputs for downstream tasks.
Machine Learning Engineer Graduate (E-Commerce Supply Chain & Logistics) - 2027 Start TikTokSeattle, United States of America Building AI-native capabilities for global logistics, including logistics agents, address intelligence, context engineering, agent evaluation, and workflow automation for complex supply chain operations.
算法策略工程师（大模型方向） - 抖音平台产品 ByteDance北京 Designing and optimizing algorithms for Douyin's AI news large model, including content generation, retrieval-augmented generation, and automated evaluation systems.
微信搜索-后台开发工程师-表情搜索 TencentGuangzhou, China Develop core engineering modules for the WeChat emoji search online retrieval system, including LLM planner, generative retrieval, personalized long-sequence, and RankMixer modules.
Eco Governance Project Intern (Eco Governance) - 2026 Start (BS/MS) TikTokSingapore Support day-to-day project operations for content ecosystem governance, including case injection, monitoring labeling efficiency, and analyzing project data to support AI/LLM training workflows.
微信小程序-AI Agent 算法工程师-Coding方向 TencentGuangzhou, China Design and implement core strategies for a Coding Agent within WeChat Mini Programs to enhance code generation, modification, and debugging capabilities.
Research Scientist - Generative AI Graduate (Intelligent Creation) - Global Frontier Tech Recruitment Program - 2027 Start (PhD) TikTokSan Jose, United States of America Develop large-scale multi-modal data generation and training pipelines for long-context interactive video generation models to enable users to create and share creative content.
Monetization Strategy & Operations Associate TikTokNew York, United States of America Partner with sales and product leadership to identify revenue opportunities, drive go-to-market levers, and manage business planning for advertiser segments in the North America Key Accounts business.
Researcher Intern (Intelligent Creation-Vision and Graphics) - 2026 Start (PhD) TikTokSeattle, United States of America PhD research intern focusing on computer vision, machine learning, and graphics to build features for content interaction and creation at scale.
Data Science Manager - TikTok Ads TikTokSeattle, United States of America Lead a data science team to drive monetization and sustainable revenue growth for TikTok through rigorous data-driven decision making.
TikTok Shop - Senior Logistics Cost Associate TikTokLos Angeles, United States of America Analyze U.S. e-commerce logistics needs, optimize cost structures, and manage supplier performance to reduce logistics costs and improve efficiency.
Business Strategy Manager, SEA TikTokSingapore Strategic partner and operational leader enabling the GM to focus on external growth by spearheading strategic planning, conducting deep-dive analysis to solve business challenges, and driving cross-functional projects for the SEA region.
Research Engineer - TikTok Ads Core ML, Ranking TikTokSan Jose, United States of America Design and optimize global advertising delivery systems to maximize efficiency and revenue growth using state-of-the-art ML/RL/LLM models.
Product Solutions Operations Intern (GBS) - 2027 Start TikTokDubai, United Arab Emirates Intern providing product data insights, designing reporting dashboards, and analyzing business processes to uncover bottlenecks for TikTok's Global Business Solutions team.
Machine Learning Engineer Intern, Trust and Safety Engineering - 2027 Start (PhD) TikTokSydney, Australia Building industry-leading content safety systems and highly-scalable classifiers to ensure TikTok's global online community is safe.
Senior Machine Learning Engineer, Search - Local Services Team TikTokSeattle, United States of America Design and implement large-scale machine learning algorithms for local services search and recommendation to enhance user discovery of hospitality, dining, and leisure experiences.
Business Analytics Project Intern (TikTok Shop) - 2026 Start (BS/MS) TikTokSingapore Intern supporting customer service business budget planning, data automation, and operational analysis for TikTok Shop's global e-commerce marketplace.
语音机器学习平台开发工程师-Seed ByteDance北京 Design and implement a high-availability, scalable, distributed machine learning platform to support ByteDance's intelligent speech business algorithms and enable efficient iteration.
混元大模型数据策略产品（代码方向）（北京） TencentShenzhen, China Define code and agent data categories for LLM training (SFT, RL), establish data quality standards, and build data acquisition/annotation/synthesis pipelines to improve model performance.
Software Engineer Graduate(Ads Infrastructure) - 2027 Start TikTokSan Jose, United States of America Building next-generation monetization platforms and large-scale ad systems for TikTok, including feeds, live streaming, branding, targeting, and search.
Senior Software Engineer, Ranking Engineering TikTokSan Jose, United States of America Architect, build, and optimize large-scale ranking systems serving billions of daily recommendations with low latency and high precision.
内容安全-音频算法工程师 ByteDance上海 Develop audio content safety algorithms for short video and live streaming recommendation and ecosystem operations on platforms like Douyin.
Service Operations Associate Project Intern (TikTok Shop) - 2026 Start (BS/MS) TikTokSingapore An intern role focused on refining AI models, optimizing workflows, and translating service policies into AI-readable logic for TikTok Shop's marketplace governance.
Data Specialist, Russian Market - KL TikTokKuala Lumpur, Malaysia Bridge between ML engineers and labellers to ensure accurate structuring of unstructured Russian content (video, images, text) for model training.
Software Engineer Project Intern (Recommendation Infrastructure, TikTok Video Social) - 2026 Start (BS/MS) TikTokSan Jose, United States of America Build and optimize large-scale recommendation system architecture and data pipelines for TikTok's social feed.
腾讯安全-流量风控高级算法工程师 TencentShenzhen, China Develops risk identification models and anti-fraud systems for traffic scenarios including registration, marketing, bot detection, and account theft.
Program Manager (AI Automation), Trust & Safety TikTokSingapore Lead end-to-end AI automation programs to improve the efficiency, quality, and scalability of Trust & Safety operations using LLM-powered agents and workflows.
客户端开发工程师（端智能）-今日头条 ByteDance广州 Explore and engineer mobile AI technologies and LLM/AIGC applications to enhance user experience on client devices.

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