Santhosh Ponnusamy
Co-Founder at Celzero
Coimbatore, Tamil Nadu, India
Summary
🤩
Rockstar🎓
Top SchoolSanthosh Ponnusamy is a co-founder and full-stack software engineer with about five years of professional experience building enterprise-grade systems and developer-focused tooling. He has led projects ranging from language-to-language source translators using XML intermediates to J2EE e-banking platforms and WCF-based blogging and messaging services, reflecting strong service-oriented architecture skills. As Co-Founder of Celzero, he continues to bridge product strategy and hands-on engineering while contributing to open-source DNS resolver work that implemented trie-based lookups and caching for high-performance resolution. His background includes early enterprise experience at IBM and a habit of turning complex protocol and data-flow problems into pragmatic implementations. Based in Coimbatore, he pairs formal computer science training (MCA) with entrepreneurial grit and an uncommon side chapter as a professional farmer, which hints at practical resilience and operational discipline.
5 years of coding experience
5 years of employment as a software developer
Bsc, Computer Science, Bsc, Computer Science at PSG college of Arts and ScienceXII, Computer Science, XII, Computer Science at SJSVMCA, Computer Science, MCA, Computer Science at PSG College of Technology
Github Skills (8)
caching10
javascript10
dns10
trie10
cloudflare-workers9
nodejs8
deno8
serverless8
Programming languages (1)
Github contributions (5)
serverless-dns/serverless-dns
Mar 2021 - Sep 2022
The RethinkDNS resolver that deploys to Cloudflare Workers, Deno Deploy, Fastly, and Fly.io
Role in this project:
Backend Developer
Backend DeveloperContributions:2 releases, 176 commits, 1 PR in 1 year 6 months
Contributions summary:Santhosh's contributions center around implementing core functionalities for a DNS resolver, including the development of a trie-based data structure for efficient lookups. They have written and modified several JavaScript files related to caching, command processing, DNS blocking, and user configuration. The user's work involved integrating with external DNS services and designing the system's data flow.
serverlessfastestcloudflare-workersdns-over-tlsfastly
celzero/serverless-dns
Dec 2020 - Mar 2021
Contributions:14 commits, 10 pushes in 2 months
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