Senior Blockchain Engineer (Solidity / Rust)

Job Overview

We are looking for a skilled Blockchain Engineer with strong experience in Solidity and/or Rust to help design, build, and maintain secure decentralized applications and blockchain infrastructure. You will work closely with product, backend, and frontend teams to deliver scalable Web3 solutions across EVM and next-generation blockchain ecosystems.

This role is ideal for engineers who enjoy smart contract architecture, protocol development, performance optimization, and building production-ready decentralized systems.

Responsibilities

• Design, develop, test, and deploy smart contracts using Solidity or Rust.
• Build and maintain blockchain-based applications, protocols, and backend services.
• Develop integrations with wallets, SDKs, and Web3 libraries.
• Optimize smart contracts for security, gas efficiency, and scalability.
• Participate in architecture discussions and protocol design.
• Conduct code reviews, testing, and security-focused development practices.
• Collaborate with frontend, backend, and product teams to deliver high-quality features.
• Monitor blockchain ecosystem trends and evaluate emerging technologies.

Requirements

• 2+ years of experience in blockchain development.
• Strong knowledge of Solidity and smart contract development.
• Experience with Ethereum, Polygon, or other EVM-compatible chains.
• Understanding of Web3 libraries (ethers.js, viem, wagmi).
• Knowledge of security best practices in blockchain.
• Familiarity with smart contract security best practices and auditing workflows.
• Good communication and collaboration skills in a remote environment.

Perks & Benefits

• Remote-first culture with flexible working hours.
• Competitive salary and token-based incentives.
• Learning budget for blockchain certifications and conferences.
• Opportunity to work with leading Web3 projects worldwide.