mrinalsingh04
Blockchain & Mern Developer
I am a MERN stack web developer and web3 blockchain developer. I've 2 year of experience in MERN stack web development with an additional NextJs knowledge. I'd build some projects in ReactJs, NextJs and MERN stack technologies.
And right now, I'm learning and practicing Web3 Blockchain development with a proper knowledge in Solidity programming. Currently seeking an opportunity to extend my learnings.
Experience: 3 years
Yearly salary: $10,000
Hourly rate: $10
Nationality: 🇮🇳 India
Residency: 🇮🇳 India
Experience
Blockchain Developer (Smart Contracts)
Client Project — DAO-Based Incentive & Referral Protocol 2025 - 2026
Designed and deployed a production-grade Ethereum protocol featuring NFT-gated multi-level commissions (L1–L3), rank-based incentives, and hierarchical pool distribution (15%). Implemented a rank engine and DAO treasury with instant qualification logic, 12-month time-lock, and Founder NFT issuance upon unlock. Delivered a fully tested and verified smart contract system using Foundry, deployed on Ethereum Sepolia Testnet.
Skills
blockchain-engineer
devops
mern
nextjs
web3
solidity
english