- 2020 Q1 Employee of the Quarter- Sustained a legacy inventory system in Java-based until it retired- Inventory system development- K8s CI/CD flow development- RBAC function design and implementation

- Architecture design and develop for zi.media, interview.tw, salary.tw and iask.tw; the hightest rank of Alexa Ranking in Taiwan is 33th- Crawled over 50 million web pages with Scrapy Framework and stored data in MongoDB- Build "ADbot" website ad system with Python backend and Javascript frontend; over 0.5 million users per day- Build user-tracking system, analyze browsing paths to improve AD keywords; about 10 million active users and 90 million browsing nodes- Build image proxy service with Python Flask to serve zi.media: compress, store, cache and display, NFS usage is about 6.9TB- Build CI/CD system with Drone and Gogs to speedup 20% development flow for 6 people team- Build admin dashboard and data management web tool with Golang and Beego Framework- Build Varnish Cache and develop VCL to reduce 66% round-trip and server loading- Integrate Pagespeed with Nginx to optimize website and improve SEO, the best average position is 6.3 in Google search result- Provide APIs in Swagger API 2.0 and reduce 80% development time for business partners

COSA project ( cloud storage )- Develop administrator web tool with Java, JSP, RESTful API and jQuery; provide management features for Samba, NFS, DDNS, SNMP and NTP...etc- Develop application wizard to provide easy use and fast access in 10 minutes- Develop backup and restore process to promise data safety and integrity- Application integration on NAS storage boxes- Build MySQL/PosgreSQL cluster to increase stability for large-scales- Performance testing to figure out application bottleneck; use JMeter

- Manage 30+ Linux/FreeBSD servers (local/cloud), including DNS (primary/secondary), web, proxy...etc- Monitor servers and devices with Cacti and make quick reaction by alerts- Build PF(packet filter firewall on FreeBSD) with x86 servers to block abnormal network activities- Develop web management tool to control various services; such as DNS, reverse proxy and packet filter(FreeBSD)...etc- Parsing logs with command-line tools; such as awk, sed, cut, tr, sort and uniq...etc