Basic Info

I’m Min-Jen Wang (王民人). I usually go by the handle “Astrayt” on the Internet.

Originated from Taipei 🇹🇼, now studying at Nanyang Technological University, Singapore 🇸🇬.

I like to write code and do math.

My Background

• Education:
  • NTUsg: Computer Science, Year 3, NTU Science and Technology Scholarship.
  • U of Toronto: Exchange during 2026 Winter.
• Competitive Programming:
  • Codeforces: Max Rating 1985 (Candidate Master)
  • ICPC: Asia Pacific Championship Finalist (2024 Hanoi and 2026 Taoyuan), Regional Medalist (2025 Silver @ Ho Chi Minh City)
• Work Experiences:
  • NTU Undergraduate Researcher: Aug 2024 - Jun 2025
    • Optimized Fast Integer Multiplication Algorithms
  • Huawei Singapore: May 2025 - Dec 2025
    • Worked on LLM agents and RL post-training.
    • Tester of 2025 ICPC Challenge (Generated test cases, tested various solutions)
  • Google Taiwan: June 2026 - Aug 2026

What I’m Working On

I’m currently exploring several directions in my academic and career journey:

Technical Interests:

• Machine Learning research, particularly reinforcement learning theory and optimization
• Systems and software engineering
• Mathematics
• Quantitative Trading and Research

Current Projects:

• Building pipelines for agentic LLM post-training with RL algorithms at Huawei
• [Planned] Final Year Project on LLM Hallucination Detection under Prof. Sean Du in 2026!

Long-term Goals:

• Pursue further studies in Machine Learning, Software Engineering and Mathematics (Targeting: ETH Zurich MSc Computer Science)
• Exploring career paths in ML research, quantitative finance, and software engineering

Beyond Code

When I’m not coding or studying, you’ll find me:

• Playing Games:
  • Maimai DX (griding for 16000 and 彩将)
    • Check out my Best 50 here! (Thank you shiftpsh for the amazing website!)
  • Osu! Standard
    • Peak rank #5,373 on 18th June, 2020
  • League of Legends
    • Fan of: 2020 DWG, 2023 T1, 2025 CFO
    • Top/Mid/Bot, sometimes JG
    • I play Yone and Mundo.
  • Apex Legends
    • Diamond in Season 12
  • Rainbow Six: Siege
    • Platium II in Y5S1
  • Counter Strike 2
    • I want to unbox some cases hehe
  • Sudoku
  • Minesweeper
  • Solitaire
• Learning Japanese and Korean
  • JLPT N3, trying to get N1 before graduation
  • Learned some basic Korean to talk with my friends
• Still exploring OAO