Contract Solidity Developer Location: 5 Days p/w Onsite Duration: 18-Month Contract ✅ IR35: Inside IR35 Rate: £500p/d - £900p/d Option to convert to permanent after contract

Opus is partnering with a leading investment bank on an exciting new venture, the project is due to start in 2026.

They’re building a Digital Assets Division focused on Blockchain, Ethereum, and cutting-edge digital solutions. To kick things off, they’re assembling a small, elite team and are on the lookout for experienced Solidity Developers who can help shape the future of digital finance.

Key Responsibilities

Contribute to the design and development of smart contract solutions for digital assets. Collaborate with internal teams to ensure seamless integration with existing platforms. Support code quality and security standards throughout the development lifecycle. Assist in testing and deployment processes to maintain reliability. Help optimize performance for scalability and efficiency. Required Skills & Qualifications

Solid experience in blockchain development and smart contracts. Strong knowledge of Solidity and EVM-based technologies. Familiarity with tokenization concepts and related standards. Understanding of cryptographic principles and secure development practices. Relevant technical degree or equivalent professional experience. Interested? Click apply if you are interested in this position or email (url removed)