Senior Smart Contract Developer
- southampton, hampshire, SO145GH, United Kingdom
- Contract·Hybrid
- Full time
- £75,000 - £75,000 Per Annum
Job Description
About the Role
Our client is seeking an experienced Senior Smart Contract Developer to join their innovative team in Southampton . You will take the lead in designing, developing, testing, and deploying secure and efficient smart contracts for various blockchain applications. This role requires a deep understanding of blockchain technology, smart contract languages, and security best practices. You will work collaboratively with cross-functional teams, including product managers and architects, to build scalable and reliable decentralized solutions within the dynamic Crypto & Blockchain industry. This hybrid role offers flexibility, combining dedicated time in the office with the benefits of remote work, fostering a productive and engaging environment.
Key Responsibilities
- Design, develop, and deploy secure and audited smart contracts on various blockchain platforms (e.g., Ethereum, Binance Smart Chain).
- Write clean, well-documented, and efficient code in languages like Solidity.
- Implement and test complex business logic within smart contracts, ensuring adherence to token standards (e.g., ERC-20, ERC-721).
- Conduct rigorous security analysis and code reviews to prevent vulnerabilities and exploits.
- Collaborate with front-end developers and product managers to integrate smart contracts into dApps and platforms.
- Optimize smart contract performance and gas usage for cost-effectiveness.
Requirements
- 5+ years of professional software development experience, with a significant focus on smart contract development.
- Expertise in Solidity and experience with development frameworks like Hardhat or Truffle.
- Deep understanding of blockchain architecture, cryptography, and consensus mechanisms.
- Proven ability to write secure and gas-optimized smart contracts.
- Experience with security auditing tools and vulnerability assessment.
- Strong problem-solving skills and the ability to work effectively in a hybrid team setting.
Benefits
- Competitive salary and performance-based bonuses.
- Hybrid working model providing work-life balance.
- Opportunity to work on exciting projects in the Crypto & Blockchain space.
- Comprehensive health, dental, and vision insurance.
- Professional development budget for courses and conferences.


