ishtails

Full Stack Blockchain & Ai Engineer

Full-Stack Protocol Engineer with a founder track record of architecting, building, and shipping production Web3 products across EVM chains, decentralized storage, and crypto-native AI rails. Filecoin RetroPGF-3 grantee and multiple global hackathons winner (Ranked #1 Filecoin Alpha Cohort, METIS HyperHack 2025 Winner, TRON Hackathon Winner).

Specializing in end-to-end dApp development: EVM smart contracts (Foundry), Account Abstraction (ERC-4337), zero-gas UX, autonomous AI agent payment rails (L402/MCP), and modern React/TypeScript frontends. Available for remote full-time, contract-to-hire, or relocation to Europe (Anabin H+ degree recognized for German EU Blue Card).

Experience: 2 years

Yearly salary: $100,000

Hourly rate: $50

Nationality: 🇮🇳 India

Residency: 🇮🇳 India

Experience

Software Engineer

Hetairoi Consulting LLC

2024 - 2026

• Architected and maintained scalable backend services and cryptographic identity flows, processing 20k+ daily sync events across distributed nodes with sub-100ms response times and 99% uptime. • Built Beaver Social: engineered a headless Web3 social protocol on Sui using Move smart contracts and delivered developer SDKs across TypeScript, React, and React Native with custom off-chain signature verification. • Designed high-throughput REST and WebSocket APIs for event-driven data streaming, caching layers in Redis, and containerized deployments via Docker.

Founder & Protocol Engineer

Filosign

2024 - 2026

• Shipped an end-to-end decentralized agreement protocol securing high-value legal and financial contracts; ranked #1 globally out of 50+ products in the Filecoin Alpha Cohort, showcased at Devconnect Argentina, and awarded two Filecoin RetroPGF-3 grants. • Engineered an ERC-4337 server-sponsored meta-transaction relayer, delivering a zero-gas signing UX allowing non-crypto users to execute verifiable signatures without holding native tokens. • Built non-custodial P2P settlement contracts using EIP-2612 permits and token allowances, triggered atomically upon verified signature execution.

Skills

api

aws

blockchain

css

docker

ethereum

evm

gcp

graphql

javascript

nextjs

node

nosql

postgres

python

react

react-native

redis

smart-contract

solidity

sql

tailwind

typescript

english

hindi

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