Bio
- Name
- Yingzhi "Harrison" Huang
- Handle
- 🦅HarrisonEagle
- Origin
- Qingdao, China
- Location
- Tokyo, Japan
- Languages
- ChineseNativeJapaneseNativeEnglishFluentCantoneseBeginner
Interests
Best Practices of LLMOps & MLOps / Distributed Systems / Performance Tuning / System Reliability / Workflow Optimization / Engineering Management / Solving Social Issues through Technology
Experience
2023 - Present
DeNA Co., Ltd.Full-time
MLOps / LLMOps Engineer & SRE
- →Tech Lead for large-scale AI System Development Project
- →Development and operation of the GKE-based machine learning platform "Hekatoncheir"
- →Improving the performance of ML Systems
- →ML model development, system integration, and operations
- →Cross-departmental cloud infrastructure support
- →Creating and managing internship programs for students
2023 - Present
FreelanceSubcontractor
AI Engineer & Technical Advisor
- →Development of industrial efficiency systems for manufacturing company
- →Leading in Mid-Sized Software Development
- →Improving AI system accuracy
- →Promoting operational efficiency through AI implementation
2022 - 2023
DeNA Co., Ltd.Internship
Full-Stack Engineer
- →Development of the Hibiya Music Festival 2022 App
- →Development of systems for the healthcare industry
2021 - 2023
Right Mfg. Co., Ltd.Subcontractor
Full-Stack Engineer
- →Android application development for manufacturing sites
- →Customization of Android OS for in-house use
- →Build-up the new infrastructure for the internal systems
- →Development of systems for partner companies using AWS clouds
- →Building and managing development teams within the IT department
2021
CyberAgent, Inc.Internship
Full-Stack Engineer
- →Designed and implemented APIs for new features of "BanG Dream!" app
- →Added features to admin systems
2021
CyberAgent, Inc.Internship
Server-side Engineer
- →Worked as a member of the microservices team. Designed and Implemented the authentication feature for a microservice.
- →Added unit tests for authentication APIs
- →Fixed bugs in the testing platform.
2019 - 2021
TATEITO Inc.Internship
Full-Stack Engineer
- →Added new features and improved technical problems of "Ruuun", which is known as the learning platform for enterprises.
- →Created the Android application and the Windows application for the development of new business
Education
2019 - 2023
Waseda University, School of Fundamental Science and Engineering
Bachelor of Communications and Computer Engineering
Skills
Languages
Python, TypeScript, JavaScript, Golang, Ruby, Java, C#, Kotlin, Dart
Frameworks
FastAPI, Ruby on Rails, React, Next.js, Flutter
AI / ML
LangChain, Vercel AI SDK, Triton Inference Server, Hugging Face, TensorFlow, PyTorch, ONNX, TensorRT
Infrastructure
Kubernetes, Docker, AWS, GCP, Azure, Terraform
Databases
MySQL, PostgreSQL, Redis, DynamoDB, Firestore, Milvus
Other
Unity, Prometheus, ArgoCD, Grafana
Hobbies
- Fitness — Bodybuilding is part of my daily routine
- Traveling
- Golf
- Martial Arts — Practicing Kickboxing and Tai Chi
- Climbing
- Reading Books — Interested in economics and history
- Cooking
- Table Tennis
- Bird Watching — Especially fond of raptors