Sumit Rai is a Senior Principal Software Engineer based in Sunnyvale with over a decade of hands-on experience driving front-end architecture and delivery for Yahoo Finance. He specializes in modern web stacks—React, JavaScript and Node—leading large, performance-sensitive migrations and building reusable libraries that improve developer velocity and operational reliability. At Yahoo he has progressed from legacy-stack maintenance to defining next-generation web architectures, mentoring engineers and shaping cross-property integrations. Known humorously on GitHub as "just a cat which can code a little," he combines pragmatic engineering with a playful curiosity. His background blends an M.Tech. from IIT Roorkee and strong early academic performance with deep institutional knowledge of large-scale consumer web products.
10 years of coding experience
10 years of employment as a software developer
Indian Institute of Technology Roorkee
Bachelor of Engineering (B.E.) Hons., Information Technology, 9.01 (CPI), Bachelor of Engineering (B.E.) Hons., Information Technology, 9.01 (CPI) at SSCET, Bhilai
Contributions:11 PRs, 20 pushes, 13 branches in 5 years 1 month
reacttailwindcssraitypescriptnextjs
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Sumit Rai - Senior Principal Software Engineer at Yahoo