/// PORTFOLIO_2026
Rohit
Purkait
Developer Advocate · AI Engineer · Founding Engineer.
Building at the intersection of AI agents, developer experience, and Web3.
Currently Building
cofoundr
AI co-founder matching agent — built solo in 48 hours at a YC × Crustdata hackathon. 4-stage LLM pipeline: profile enrichment, 700M-profile search, AI scoring, and personalised intro generation. MCP server for agent-to-agent matching shipping Q3 2026.
stage_1 → linkedin_oauth + profile_enrich
stage_2 → crustdata_search(700M profiles)
stage_3 → claude_scoring(match%, strengths, gaps)
stage_4 → personalised_intro + icebreakers
$ status LIVE · 500+ users · $30 MRR
Selected Work
PayMesh
x402 payment infra for AI agents"Stripe for AI Agents." One-line middleware monetizes any API with HTTP 402 micro-payments on Base. Agents pay, receive proof headers, and retry automatically. ENS-based merchant identity + agent-discovery marketplace.
price: '0.005', payTo: '0x...'
})
# 402 → agent pays USDC → unlock
Yoldr ↗
yoldr.vercel.app · Principal-protected DeFi on FlowYou Only Lose (the) yield, Really. Zero-coupon bond math locks principal on-chain; only accrued yield funds leveraged positions on BTC, ETH, and FLOW. Principal survives any losing trade. Won PL_Genesis hackathon by Protocol Labs.
yield : → shield positions (1x–5x)
loss : yield absorbs, principal safe
pets : Griffin · Dragon · Phoenix · Narwhal
InitCode ↗
initcode-eta.vercel.app · Browser IDE for CosmWasmBrowser-based IDE for CosmWasm smart contract development on Initia, eliminating local toolchain setup entirely. Monaco editor, AI ghost-text completions, in-IDE CosmWasm chat assistant, one-click testnet deployment.
editor → Monaco (VS Code-grade)
ai → Gemma 4 inline completions
deploy → Initia Testnet, one click
CrossShield
Polkadot Solidity Hackathon · Principal-protected RWA vaultsPrincipal-protected DeFi vaults on Polkadot Hub with cross-chain RWA exposure (Gold, BTC, Real Estate). AI-driven transaction risk interception, XCM cross-chain routing, and ink! PVM risk contract.
reserve $952.38 → locked (PV math)
yield $47.62 → RWA shield (up to 50x)
risk claude-sonnet intercept pre-tx
FoundrProof ↗
founderfluencer.vercel.app · X profile → founder scoreAI-powered X (Twitter) profile analyzer. Scores founder potential across 5 traits, assigns archetype, generates a roast, suggests 3 startup ideas, and produces a shareable founder card.
score 8.4 / 10
rarity Legendary
co-founder → operator + sales
ENSPay
Receiver-controlled crypto payments via ENSPayers send funds with only an ENS name — routing, token, preferred chain, and privacy are resolved from ENS text records automatically. Stealth mode, QR terminal, Uniswap V3 swap, Across bridge.
resolve → enspay.token=USDC, net=base
route → UniV3 swap → Across bridge
deliver → USDC on Base ✓
Briefd
AI scoping tool for freelancersUpload a client meeting recording → get a polished scope document, PRD, and wireframe outline in minutes. Whisper transcription, Gemini extraction, Claude generation. Private client review link for approval.
step_1 Whisper → transcript
step_2 Gemini → requirements
step_3 Claude → scope + PRD
Will.eth ↗
Reactive inheritance protocol on SomniaDead-man's-switch inheritance protocol — beneficiaries watch payouts land in real-time the moment the will executes via Somnia Reactivity, no polling. On-chain allocation, live status transitions.
WillExecuted → fired on-chain
cards WAITING → INCOMING → RECEIVED
latency real-time, no refresh
SlashFill
Chrome Extension · /commands in any text field
Type /commands in any browser text field to instantly insert saved snippets, links, emails,
and templates. Fully offline, no backend, no LLM. Syncs across devices via chrome.storage.
match → "rohitpurkait001@gmail.com"
insert → instant, offline, zero latency
sync → chrome.storage.sync
PredictRAM Platform
Financial research automation · SEBI registeredFinancial research automation platform built with a SEBI-registered analyst. Led a team of 20 to deliver a web + cross-platform mobile app for investors and advisors. Won Jury Recommendation Award.
outputs web + mobile (cross-platform)
result Jury Recommendation Award
org SEBI national hackathon
Work Log
- Own developer experience end to end: onboarding docs, SDK guides, quickstart templates, and code examples that cut time-to-first-integration for external builders.
- Represent the protocol at Web3 conferences, hackathons, and ecosystem events; run technical workshops and live demos that drive developer adoption.
- Surface developer pain points to product and engineering, spec tooling improvements, and ship open-source reference implementations that unblock ecosystem projects.
- Joined as an early engineer and owned backend architecture for a neobanking stack: payments engine, neocard issuance layer, and partner-specific banking modules serving multiple institutions.
- Built ETL pipelines and a real-time analytics system powering ranked dashboards and card performance metrics; reduced reporting latency by ~60%.
- Designed Web3 + financial API integrations for seamless on-chain/off-chain workflows, improving transaction reconciliation accuracy across the platform.
- Built React/Next.js interfaces with complex business logic, reusable component libraries, and accessible UI patterns; iterated rapidly with product and design to improve core user flows.
- Built a financial research automation platform with a SEBI-registered analyst. Won the Jury Recommendation Award at a SEBI national hackathon.
- Led a team of 20 to deliver a web and cross-platform mobile app for investors and advisors.
Global Recognition
Data & Specs
AI / LLM
Web3 & Blockchain
Languages
Frameworks & Tools
Education
Get In Touch
Building something on
AI or Web3?
Looking to collaborate, explore developer relations opportunities, or just want to talk about agentic systems and on-chain infra — reach out. I respond fast.