Looking for an experienced Blockchain Developer for your crypto or Web3 project?
I’m Umang Ajmera, a Full-Stack Blockchain Engineer with 6+ years of experience building scalable Web3 platforms, smart contracts, DeFi systems, trading infrastructure, and blockchain-integrated applications.
Services I Offer:
- Solidity Smart Contract Development
- ERC-20 / ERC-721 / Token Model & Fundraising Strategy
- DeFi Applications & DEX Integrations
- Full-Stack DApp Development
- Wallet Integration (MetaMask, WalletConnect)
- Web3.js / Ethers.js Integration
- React / Next.js Frontend Development
- Node.js / NestJS / FastAPI Backend Development
- Blockchain Event Listeners & Real-Time Data Systems
- Trading & Analytics Infrastructure (OHLCV, swaps, liquidity tracking)
- Smart Contract Testing & Gas Optimization
- Audit-Ready Contract Development
Why Work With Me?
- 6+ Years of Development Experience
- Strong Web3 & DeFi Expertise
- Clean, Scalable & Secure Code
- Fast Communication & Reliable Delivery
- Experience with Ethereum, Polygon, BSC & EVM Chains
- AI-assisted development workflow for faster execution
Tech Stack:
Solidity, Hardhat, Foundry, React, Next.js, Node.js, NestJS, Python, FastAPI, PostgreSQL, Redis, RabbitMQ, AWS, Docker, Ethers.js, Web3.js
If you have a blockchain, crypto, DeFi, NFT, trading, or Web3 startup idea, feel free to message me before placing an order.