Blockchain Engineer

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Description

We’re Hiring: Blockchain Engineer Location: Remote (Eastern European time zone preferred) Type: Part-time / Contract Experience Level: Mid-level to Senior ‍ About Osambit Osambit is a boutique software development company delivering high-impact solutions in blockchain, AI, and cloud infrastructure. We’re looking for a developer passionate about blockchain engineering to join one of our crypto-native client teams. You’ll work on decentralized applications (DApps), on-chain protocols, and cross-chain solutions using modern blockchain stacks. ‍ What You’ll Do Develop smart contracts using Rust, Solidity, or Move Build on-chain programs for Solana, Ethereum, Aptos, and other modern networks Use frameworks like Anchor (Solana) or OpenZeppelin (EVM) to streamline development Write off-chain integrations and tooling in JavaScript/TypeScript (Node.js) Optimize smart contracts for gas efficiency, security, and performance Perform testing and debugging of on-chain logic Propose design improvements and collaborate closely with developers and product owners Contribute to internal documentation and best practices for smart contract development ‍ Requirements – Must Have Experience in at least one of the following stacks: Solana blockchain with Rust and the Anchor framework Ethereum (or EVM-compatible chains) using Solidity Other modern chains, including at least one of: Polygon zkEVM, Linea, Scroll, Berachain, Base, Aptos, Sui, Sei Network, Fuel (FuelVM), Movement ‍ Nice to Have These are

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