Joshua Stephen
Frontend Developer
Greater Surabaya Indonesia
Summary
👤
Senior🎓
Top SchoolJoshua Stephen is a Frontend Developer with a decade of experience focused on JavaScript, React, and Node.js, currently based in Greater Surabaya, Indonesia. He has shipped web platform work at Tokopedia and held full‑stack and frontend roles across regional companies, applying performance-first principles to reduce load times through benchmarking and optimization. Joshua pairs pragmatic engineering with a strong testing habit—unit and integration tests are core to how he delivers reliable interfaces. He also explores reverse engineering on GitHub, reflecting a curiosity for deep technical understanding beyond typical frontend concerns. Known for keeping stacks current and performant, he blends hands-on coding with a systems-level view of web performance.
11 years of coding experience
3 years of employment as a software developer
Bachelor, Bachelor at James Cook University
English, Indonesian
Stackoverflow
206reputation
19kreached
17answers
0questions
Github Skills (200)
e2e-testing10
phonegap10
parser10
swc10
testing10
automation10
web-testing10
fastify10
framework710
javascript10
chromium10
browser10
webkit10
service-worker10
dynamic-import10
Programming languages (15)
Github contributions (5)
josteph/esbuild-plugin-lodash
Mar 2021 - May 2022
This plugin is for esbuild, similar to how babel-plugin-lodash works for babel.
Contributions:3 releases, 21 commits, 3 PRs in 1 year 2 months
babel-pluginesbuildlodash
josteph/josteph-electron-esbuild
May 2021 - Nov 2022
Electron & esbuild version of my website (again).
Contributions:3 reviews, 4 PRs, 15 pushes in 1 year 6 months
electronesbuildreact
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