Featured
Full-time
Engineering
Senior Blockchain Developer
Remote / Wroclaw
Location
3+ years
Experience
Competitive salary
Salary Range
Job Description
Join our team to build cutting-edge blockchain solutions using Solidity, Web3.js, and modern DeFi protocols. You'll be working on innovative projects that shape the future of decentralized finance.
Requirements
- 3+ years of experience with Solidity smart contract development
- Strong experience with DeFi protocols (Uniswap, Aave, Compound)
- Proficiency in Web3.js/Ethers.js for blockchain integration
- Experience with testing frameworks (Hardhat, Truffle, Foundry)
- Knowledge of gas optimization techniques
- Understanding of blockchain security best practices
- Experience with version control (Git) and collaborative development
Responsibilities
- Design and develop secure smart contracts for DeFi applications
- Integrate with existing DeFi protocols and create new ones
- Conduct code reviews and mentor junior developers
- Optimize smart contracts for gas efficiency and security
- Collaborate with frontend team for Web3 integration
- Stay updated with latest blockchain technologies and trends
- Participate in architecture decisions and technical planning
What We Offer
- Competitive salary with annual reviews
- Flexible remote work arrangement
- Comprehensive health insurance
- Learning and development budget ($2,000/year)
- Conference attendance opportunities
- Latest MacBook Pro and equipment
- Stock options in the company
- Paid time off and vacation days