Swapnil Sahu
Lead Software Development Engineer at FreechargeBiz
Oregon, India
Summary
👤
Senior🎓
Top SchoolSwapnil Sahu is a Lead Software Development Engineer with 9 years of experience specializing in frontend architecture and high-performance React/Next.js applications at scale. He designs and ships maintainable UI systems and developer tooling for high-traffic fintech products, focusing on rendering performance, bundle-size reduction, and faster CI/build feedback loops. Swapnil combines deep TypeScript expertise with pragmatic full-stack experience (Node.js/API design) to own features end-to-end and collaborate effectively with backend teams. He has a track record of measurable impact—improving web vitals, reducing build times via modern toolchains, and driving reusable component libraries that accelerate delivery. Comfortable in remote, async environments, he mentors engineers and balances product tradeoffs with long-term maintainability.
9 years of coding experience
7 years of employment as a software developer
Higher Secondary Mathematics and Science, Higher Secondary Mathematics and Science at Maharishi Vidya MandirKendriya Vidyalaya SangathanBachelor of Engineering Computer Science, Bachelor of Engineering Computer Science at GLOBAL NATURE CARE GROUP SANGATHAN INSTITUTION, Jabalpur
Github Skills (51)
firefox-addon10
chrome-extension10
nextui10
librarian9
webapp9
react8
developer-tools8
discovery8
tailwindcss8
current-time8
devtools8
search-engine7
preact7
displays7
ai7
Programming languages (7)
Github contributions (5)
mrswapnilsahu/Weather-Chart
Nov 2019 - Oct 2021
I have created a page which displays the chart of air temperature, humidity and wind speed for past 6 hours from current time on the basis of JSON data using Chartjs.
Contributions:1 review, 2 PRs, 4 pushes in 1 year 11 months
speedchartdisplayshumidityjavascript
mrswapnilsahu/mrswapnilsahu.github.io
Apr 2017 - Nov 2022
this is my portfolio page i build this page using html,css and bootstrap
Contributions:2 PRs, 5 pushes, 2 branches in 5 years 7 months
cssjavascriptcss3html5bootstrap
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