Miku Chen

Skills

Experienced

Basic

Work Experience

Site Reliability Engineer

FunNow

2023/08 - Present

• Upgrade Aurora MySQL from 5.7 to 8.0 via custom blue/green deployment with zero downtime
• Optimize Elasticsearch to handle 100x logs of peak traffic, prevent data loss and ensure high availability
• Rewrite and migrate CI/CD pipeline from Circle CI to GitHub Actions, reduce costs by 78% and improve DevOps experience
• Participate in infrastructure merge of Niceday & Eatigo two brands, reduce future personnel expenses and maintenance costs
• Optimize Kubernetes resource allocation, reduce 50% CPU and 10% memory waste

Red Teaming Volunteer

Feng Chia University

2020/08 - 2023/07

• Found 9 RCE, LPE, container escape, etc. vulnerabilities in multiple school services

Side Projects

Keystore

Unofficial Android keystore client written in Rust, support more features than keystore_cli_v2

OPass

Community Checkin with Interactivity Project written in Compose UI and Material Design 3

Mole: Automata

A Flash online game userbot written in Golang

How the Android Keystore works

COSCUP

2025/08/??

• Analyze the low-level logic of Android Keystore service
• Implement an Android Keystore client in Rust

Speaking Experience

Writing efficient and elegant Dockerfiles

CNTUG

2024/09/12

• Explain Docker architecture and how Docker build images
• Introduce Dockerfile new syntax & usages

Terminate NetCut: SEcure Neighbor Discovery

SITCON

2022/09/04

• Analyze current L2/L3 network security issues
• Introduce SEND Protocol (RFC 3971)

Certificates

• Certified Kubernetes Administrator

Cyber Security Competitions

• 2025 HITCON Cyber Range Quals - 2nd
• 2024 HITCON Cyber Range Final - 10th
• 2023 NCCST Cyber Security Competition - 8th
• 52nd National Skills Competition (Network Security) - 4th
• 2020 Zyxel Cyber Security Competition (Standard Group) - 3rd

Community Contributions

• KCD Taipei 2025 Co-Organizer
• SITCON 2022 Speaker & Team of Venue
• HITCON 2020 Team of Venue
• Qing Dao Online Judge Maintainer

Education

Feng Chia University

Taichung, Taiwan

2019/08 - 2023/07

Bachelor of Information Engineering and Computer Science