Yifei LiuCall me Tobi if easier :)

•    M.Sc. IT & Games Engineering ( Graduated)
•    B.Sc. Data Engineering
•    B.Mgt.

Projects ↗

Blog ↗

Full Stack & DevOps

• Backend: Java (Spring), Go (Kitex), Python
• DevOps: Docker, Kubernetes, CI/CD, Infrastructure, Cloud
• Frontend: Vue, Lynx
• Mobile: iOS / Android
• Data: SQL / NoSQL, Big Data, Lakehouse

Click categories → FullStack → See projects

🧠

AI (Algorithm + Agent)

• Graduate Coursework: I2DL, ML, NLP, Advanced NLP, Advanced DL with Physics
• Research: Test-Time Training in PDE-Transformer
• Agent Development

PDE-TTT

🎮

Games Engineering

• Unity, UE, Godot
• Learn IT & Games Engineering in TUM
• Led teams of 3 or 4 in semester-long Game-Jam-style projects.

Click tags -> Game -> See projects

Tools

Hobbies

Billiards 🎱, Latin Dancing 💃，Taekwondo 🥋, Games🎮

Every pursuit begins with a spark, and is shaped by persistence.

--A little developer with big dreams.

Education

April 2024 - August 2026

Technische Universität München

Informatik & Games Engineering

OCT 2020 – JAN 2024

Gdansk University of Technology

Data Engineering
Graduate's Gold Badge

Work Experience

SEP 2026 – Present

Full Stack

AI Product R&D

DCar (Dongchedi | ByteDance)

OCT 2025 – AUG 2026

Full-Stack with DevOps & Infrastructure

Rewriting Team

Check24

MAY 2025 – OCT 2025

Full Stack

Task Force Team & Backlog Team

Check24

JUL 2023 – APR 2024

Software Architect & Backend Developer

FullGeek - Dev Studio of 6 Members

MAY 2023 – APR 2025

Full Stack Developer

Anyhelper

Scroll left/right to see more

Pokemoney

Pokemoney is a personal finance app supporting off/online modes with multi-device synchronization. Built with a modern lakehouse architecture backend stack and Flutter + SQLite on the frontend.

MicroservicesBigDataPlatform

Keyuan Library

Developed a fullstack online library system using Spring Boot, Vue, Solr, and MySQL with search, access control, and reading features.

SpringBootVueSolr

Catalysm Cards

Developed a real-time card battle game in Unity using DOTS, featuring elemental interactions, combo magic, three levels, and a boss fight.

UnityDOTS

AI Headhunter

Built an AI headhunting system in Python with resume parsing, filtering, chatbot, and automation — streamlining the entire recruitment pipeline.

PythonSelenium

AI WeChat Service

Developed a Go-based AI WeChat service integrating LLMs, featuring automated messaging, user command controls, and heartbeat monitoring.

GoReverseEngineer

Simulation Exam System

Developed a full-stack simulated exam system using Spring Boot and Vue, featuring WeChat scan qr code to login, random question generation, and exam management.

SpringBootVue

查看全部项目