Hakula Chen
DevOps Engineer at 佳期投资 (JQ Investments)
Shanghai, Shanghai, China
Summary
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Rockstar🎓
Top SchoolHakula Chen is a DevOps-focused full-stack engineer with 7 years of experience building backend systems, testing frameworks, and service infrastructure for high-concurrency products in Shanghai. He has moved from C++ and Java backend development to designing Go service infrastructure, custom metrics pipelines with Prometheus/Grafana, and automated DevOps pipelines that boosted TPS and reliability. Notable work includes building an automated Playwright-based stress testing framework that increased TPS by 120%, a GRU-based real-time resource predictor in C++, and end-to-end testing and deployment tooling integrated into CI/CD. Comfortable across the stack, he pairs hands-on systems programming with practical DevOps automation and observability, and keeps an active habit of shipping projects on GitHub driven by a "keep learning" mindset.
7 years of coding experience
3 years of employment as a software developer
Bachelor of Science (Honors) Computer Science and Technology, Bachelor of Science (Honors) Computer Science and Technology at Fudan UniversitySecondary School Fundamental Science Class, Secondary School Fundamental Science Class at No.2 High School of East China Normal University
Chinese, English
Stackoverflow
61reputation
757reached
1answer
0questions
Github Skills (117)
hugo-theme10
dashboard10
statsd10
postgresql10
reader10
github10
python10
grafana10
firefox-addon10
automation10
visual-studio10
elasticsearch10
serverless10
influxdb10
ssh10
Programming languages (11)
Github contributions (5)
hakula139/vue-ts-app-template
Nov 2021 - Feb 2025
A template for Vue 3 + TypeScript apps, built with Vite
Contributions:6 PRs, 57 pushes, 8 branches in 3 years 3 months
typescriptvercelvitevue
hakula139/Trump-bot
Jan 2021 - Jan 2021
Contributions:2 releases, 64 commits, 24 pushes in 10 days
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