remote

Cryptographic Engineer and Protocol Engineer - Saving Bitcoin

Blockchain Developer

We're looking for a Blockchain Developer focused on designing and building scalable technical solutions. This mid level role requires 3+ years of relevant experience.

About the role

Cryptographic Engineer & Protocol Engineer at the organization.

Key technologies: Solidity, Web3, Ethereum.

Key Responsibilities

Develop and audit smart contracts on Ethereum or other EVM-compatible chains
Build Web3 frontends and integrate with wallets (MetaMask, WalletConnect)
Implement DeFi protocols, NFT contracts and token standards
Conduct security reviews and gas optimization

Requirements

3+ years of relevant experience in blockchain developer
Understanding of blockchain fundamentals, consensus mechanisms and tokenomics
Experience with Web3.js or Ethers.js

Skills

solidityweb3ethereum

CompanySaving Bitcoin

DepartmentEngineering

LocationIndia

Experience3+ years

Tenurefull-time

LevelMid-Level

Posted June 18, 2026