About
Hi there! I’m Kyo 👋, a software engineer born in 🇨🇳 1997.
I graduated with a Bachelor’s degree in Software Engineering and have been passionate about building scalable systems and innovative solutions throughout my career.
Work Experience
Project Manager at 🇯🇵 SG システム（外部連携チーム）
July 2023 - Present
Currently serving as a Project Manager in the External Division, leading major version upgrades and quality assurance initiatives:
- Managing and advancing unit testing based on djunit
- Overseeing regression testing using Selenium and Puppeteer
- Coordinating performance testing with JMeter
- Facilitating large-scale release management
Full-Stack Developer at 🇨🇳 Cross-Border Logistics SaaS Startup
April 2022 - June 2023
Joined an entrepreneurial team to develop a comprehensive cross-border logistics SaaS platform:
- Backend development using Spring Boot
- Frontend development with React, TypeScript, and Ant Design
- DingTalk mini-program development
- Fully responsible for container consolidation and reporting modules
- Helped scale the system to handle over RMB 100 million in annual transactions
Software Developer at 🇯🇵 SG システム（外部連携チーム）
July 2019 - April 2022
Worked as a developer for Sagawa Express cargo system development:
- Backend development with Spring framework
- Frontend development with vanilla JavaScript
- Contributed to mission-critical logistics system features
Personal Projects
CS.CHEAP
A large-scale distributed web scraping system built with Python 3 and Scrapy. The system aggregates data from third-party marketplaces to compare prices of Steam items, helping users find the best deals.
Steam.CASH
A comprehensive navigation directory (yellow pages) for Steam-related websites, built with Astro and n8n AI workflows. The platform serves as a one-stop resource for Steam community tools and services.
Easycrawl.dev
A serverless AI-powered web scraping proxy running on Cloudflare Workers and D1 infrastructure. The key feature is its ability to bypass most modern bot detection mechanisms, including Cloudflare Turnstile and Google reCAPTCHA.
Certifications
- JLPT N1
- AWS SAA
- PMP
A Bit More
I’ve been actively trading Steam items particularly CS:GO skins since 2016. Since 2017, my annual trading volume has consistently exceeded RMB 1 million. This hands-on experience has given me deep insights into the Steam marketplace ecosystem and trading mechanics.
If you need help with Steam/CS:GO related development, feel free to reach out for a quote — I’m always open to taking on after-hours projects in this space!