I help Web3 startups build wallet flows, staking features, dApp interfaces, smart contract integrations, and blockchain backend APIs.

This service is for crypto, DeFi, wallet, validator, infrastructure, and Web3 product teams that need a developer who can work across frontend, backend, and blockchain integrations.

I have worked on Cosmos wallet integrations, staking platforms, validator data, transaction listeners, EVM smart contracts, token vesting, DeFi vaults, and Web3 mobile/backend flows.

What I can help with:

Wallet connection and wallet-based user flows

Cosmos and EVM blockchain integrations

Staking flows, validator lists, rewards, and delegation data

Smart contract integration with frontend and backend systems

dApp dashboards and Web3 product interfaces

Transaction tracking, listeners, and notification flows

Blockchain API integrations, RPC calls, and backend services

Token vesting, DeFi vaults, and staking-related products

Web3 mobile app flows and backend support

My focus is on building Web3 features that are usable, reliable, and connected properly with the rest of the product — not just isolated contract or wallet demos.