Janarthanan S
Senior Software Engineer at Cimpress
Chennai, Tamil Nadu, India
Summary
🤩
Rockstar🎓
Top SchoolJanarthanan S is a Senior Software Engineer based in Chennai with seven years of experience building performant, user-focused web experiences, and 5.5 years specialized in front-end engineering. He brings deep expertise in JavaScript, React, Next.js, CSS, web accessibility, and e‑commerce product pages, having driven measurable outcomes like a ~5% revenue lift from a gift-wrapping feature and improved SEO via core web vitals optimizations. At Cimpress he integrated 3D previews and social login, led TypeScript migration efforts, and routinely collaborates with product and support teams to translate customer pain points into impactful features. Earlier work at Cognizant shows end-to-end ownership of an AI recruiting platform and a Bluetooth-based COVID contact POC, highlighting a knack for solving diverse technical problems across web and IoT. He combines pragmatic performance profiling with a customer-first mindset, and often takes initiative in retrospectives and cross-functional coordination to ship reliable, revenue-driving solutions.
7 years of coding experience
4 years of employment as a software developer
Bachelor of Engineering, Computer Engineering, Bachelor of Engineering, Computer Engineering at P.S.N.A. College of Engineering and Technology, Dindigul
Github Skills (37)
esbuild9
react-select9
social-media9
imports8
react8
crowdfunding8
render8
polygon8
graphical-user-interface8
arweave8
strings7
ipfs7
blockchain7
user-interface7
monorepo6
Programming languages (2)
Github contributions (5)
JanaSundar/og-image
Oct 2021 - Oct 2022
Contributions:24 commits, 17 pushes, 1 branch in 1 year
JanaSundar/JanaSundar
Jan 2021 - Nov 2021
Contributions:21 commits, 19 pushes, 1 branch in 10 months
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