Kowshik Sundararajan
Senior Software Engineer at Airwallex
Singapore
Summary
👤
Senior🎓
Top SchoolKowshik Sundararajan is a Senior Software Engineer with a decade of experience building reliable, revenue-driving systems across fintech, e-commerce, and privacy/security products. Currently at Airwallex after a multi-year tenure at ExpressVPN where he progressed from engineer to staff-level responsibilities, he combines hands-on implementation with cross-functional ownership of payment and platform features. Trained at NUS with entrepreneurship exposure in Silicon Valley and management studies at Stanford, he brings both product intuition and technical leadership to fast-moving teams. Known for making systems that "make sure people paid us" and for taking on broader responsibilities, he blends pragmatic engineering with a clear eye for business impact.
10 years of coding experience
7 years of employment as a software developer
Management Science & Technology, Management Science & Technology at Stanford UniversityNOC Silicon Valley, Batch 30, Entrepreneurship/Entrepreneurial Studies, NOC Silicon Valley, Batch 30, Entrepreneurship/Entrepreneurial Studies at NUS Overseas CollegesBachelor of Computing, Computer Science, Bachelor of Computing, Computer Science at National University of Singapore
English, Hindi, Tamil, Spanish
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (17)
address-book10
oop9
java8
hbs7
image6
react5
nodejs5
android5
ios5
react-native4
sky4
recording4
compression4
api3
android-image3
Programming languages (6)
Github contributions (5)
kowshik-sundararajan/hacker-news-jobs
Sep 2017 - Sep 2025
Contributions:6 PRs, 14 pushes, 13 branches in 8 years
hbsexpressnodejs
kowshik-sundararajan/todo-api
Mar 2018 - Jan 2026
Contributions:11 PRs, 21 pushes, 18 branches in 7 years 11 months
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