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 aren’t required, but will boost your profile:
- Basic knowledge of JavaScript/TypeScript
- Exposure to frontend frameworks: React, Angular, or Vue
- Familiarity with token standards like SPL Token, ERC-20, ERC-721, ERC-1155
What We Offer
- Fully remote work with flexible hours
- Involvement in cutting-edge Web3 projects
- A team that values clean code, security, and performance
- Opportunity to shape technical direction and architecture
- Long-term collaboration with a pipeline of blockchain-focused projects
- Competitive compensation
