Summer 2026

AI Agentic Research Lead Project Intern

Seed Global Data, 2026 Start

Posted on 1/16/2026

ByteDance

ByteDance

10,001+ employees

Runs global short-video platforms with ads

No salary listed

Company Does Not Provide H1B Sponsorship

Los Angeles, CA, USA

In Person

Onsite in Los Angeles; hybrid arrangement possible for exceptional candidates.

Category
AI & Machine Learning (1)
Required Skills
LLM
Scikit-learn
Python
Pandas
LangChain
NumPy
Data Analysis
Requirements
  • Currently pursuing or recently completed a PhD or Post-Doctoral in Computer Science, Electrical Engineering, Statistics, or a related field.
  • 3+ years of research experience in large language models, artificial intelligence, or machine learning, with a portfolio of completed research projects.
  • Expert proficiency in Python, particularly with data analysis and scientific computing libraries (pandas, numpy, scipy, scikit-learn). Strong command of experimental design and statistical analysis.
  • Hands-on experience with prompt engineering, agentic frameworks (e.g., LangChain, AutoGPT), and large language model evaluation methodologies.
  • Fluent proficiency in Mandarin is strictly required for collaboration with global teams as there will be close communication with Mandarin-speaking global research team on agentic model training and training data analysis.
Responsibilities
  • Drive the full research lifecycle, including scoping research questions, designing experimental protocols, overseeing data collection, performing deep statistical analysis, and iterating on model architectures or prompting strategies.
  • Actively collaborate with engineering and research teams in China. This requires fluent Chinese proficiency to ensure seamless technical communication, alignment on goals, and rapid knowledge transfer across time zones.
  • Provide technical guidance and mentorship to Research Specialists, ensuring experimental rigor and code quality while fostering a collaborative research environment.
  • Regularly synthesize research progress, blockers, and insights into high-quality technical reports and presentations for product managers and research leadership.
Desired Qualifications
  • First-author publications in top-tier artificial intelligence and machine learning conferences (NeurIPS, ICML, ICLR, etc.).
  • Direct experience with reinforcement learning from human feedback or reinforcement learning from AI feedback workflows.
  • Familiarity with distributed training infrastructure and large-scale data visualization/charting tools.

ByteDance runs a global family of content platforms, including Toutiao, Douyin, TikTok, Helo, and Lark, that inform, entertain, and inspire users across many languages and regions. Each platform surfaces user-generated content through a recommendation algorithm that personalizes feeds to keep people engaged. It primarily earns money from advertising, with additional income from in-app purchases and partnerships. The company stands out by offering multiple products with strong short-form video focus and global localization to reach diverse audiences, aiming to grow users and sustain advertising-driven revenue.

Company Size

10,001+

Company Stage

Private

Total Funding

$6.1B

Headquarters

Haidian, China

Founded

2012

Simplify Jobs

Simplify's Take

What believers are saying

  • TikTok Shop GMV grew nearly 70% in 2025, widening commerce monetization.
  • International revenue exceeded 30% in 2025, reducing dependence on China.
  • Brazil and Thailand data-center expansions strengthen AI infrastructure across Latin America and Asia.

What critics are saying

  • U.S. TikTok divestiture or shutdown would remove a major profit engine quickly.
  • AI infrastructure spending crushed 2025 net profit by 70% and still accelerates.
  • TikTok Shop subsidies and parcel-rule tightening compress margins and raise seller churn.

What makes ByteDance unique

  • TikTok, Douyin, and CapCut create an integrated creation-to-distribution stack.
  • BytePlus and Volcano Engine package ByteDance algorithms for enterprise customers.
  • Seedance 2.0 and Doubao extend ByteDance into AI generation and assistants.

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