Vairamuthu M · Chennai → the world
Building AI & Web3
Infrastructure for the
Next Internet
- Web3 Full Stack Engineer
- AI Builder
- Open Source Contributor
- Founder
4+ years shipping production systems — governance infrastructure for 100+ networks, 24 hackathon wins, code merged into platforms powering millions of websites.
24×
Hackathon Winner
GSoC
Google OSS Program
100+
Networks Served
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Built with · selected by · spoke at
The Journey
From a Tier-3 college hostel room to infrastructure the Polkadot ecosystem runs on.
Tier-3 College Student
No network, no brand name. A laptop, a hostel room, and a decision to learn by shipping instead of waiting for permission.
Google Summer of Code
Selected by Drupal for one of the world's most competitive OSS programs. Code merged into a CMS powering millions of websites.
The Hackathon Run
ETHIndia, Starknet, Polkadot, and beyond — a streak that grew to 24+ wins across international stages.
Polkassembly
Core engineer on the governance platform of the Polkadot ecosystem — infrastructure directing multi-million-dollar treasuries across 100+ networks.
Founder
Started Gryphin Web3 Innovations. Shipped products, built teams, and mentored 500+ students into engineering careers.
AI × Web3 Infrastructure
Building agentic systems and decentralized infrastructure for the next generation of the internet.
02 — Experience
Where I've shipped
Web3 Full Stack Developer
PolkassemblyJul 2024 — Jan 2026
Core engineer on the leading governance platform for the Polkadot & Kusama ecosystems.
Key Impact
Governance infrastructure relied on by token holders to direct multi-million-dollar ecosystem treasuries.
Key Achievements
- Shipped governance features used by 100+ networks and parachains, including delegation dashboards, treasury analytics, and on-chain voting flows.
- Improved page performance and data-fetching architecture, cutting load times significantly across high-traffic governance pages.
- Built integrations with Substrate-based chains via Polkadot.js and custom indexers.
Technologies Shipped
Featured Work
Products, not database entries
04 — Open Source
Building in public, by default
05 — Speaking & Community
On stage, in classrooms, across borders
TOKEN2049 Singapore
Represented Indian Web3 builders at Asia's largest crypto event.
Global Footprint
Speaker and builder presence at major conferences, bootcamps, and hackathons.
06 — Achievements
A track record of winning and shipping
Hackathon wins
OSS program
Countries active
Students mentored
27+ Hackathon Wins
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Consistent winner across ETHGlobal Paris, ETHSingapore, ETHIndia, Starknet, Aptos, Aleo, and TPG Hacker House.
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Google Summer of Code
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Selected for one of the world's most competitive open-source programs.
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International Conferences
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Speaker and builder presence at TOKEN2049 Singapore and events across 7+ countries.
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Startup Programs
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Founder of Gryphin Web3 Innovations; participant in builder and accelerator programs.
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8+ Freelance Systems
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Designed and shipped production features for KanaLabs, EAK Digitals, Gigshub & ISAFT, Starknet HH, Payant, Noshbox, and others.
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500+ Students Mentored
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Built a mentorship pipeline turning students into shipping engineers.
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07 — Skills
The stack I ship with
08 — Testimonials
What people say about working with me
“He shipped across the product surface area — Overview, Activity Feed, Delegation Dashboard, Bounties — and he did it by going deep on the actual protocol plumbing, not by hand-waving around 'Web3 integration.' If you need someone who can own full-stack delivery while integrating deeply with a Substrate-based chain and shipping features that hold up in production, I'd recommend Vairamuthu without hesitation.”
Managed Vairamuthu at Polkassembly
Reviewers
Reviewers
09 — Contact
Let's build something that matters
Open to senior engineering roles, founding-team conversations, speaking invitations, and ambitious Web3 / AI projects. I reply fast.