Contract Solidity Developer

Opus Recruitment Solutions; Greater London; On-site; GBP 80,000 - 100,000; Full time

Job summary

A leading recruitment agency is seeking a Contract Solidity Developer for a prominent investment bank in Greater London. The role involves contributing to the design and development of smart contract solutions within a newly established Digital Assets Division. Successful candidates will have strong experience in blockchain development and Solidity. This position offers a competitive daily rate and the chance to transition to a permanent role after 18 months.

Qualifications

• Solid experience in blockchain development and smart contracts.
• Strong knowledge of Solidity and EVM-based technologies.
• Understanding of secure development practices.

Responsibilities

• Contribute to the design and development of smart contract solutions.
• Collaborate with teams for integration with existing platforms.
• Maintain code quality and security standards.

Skills

Blockchain development experience

Strong knowledge of Solidity

Familiarity with tokenization concepts

Understanding of cryptographic principles

Education

Relevant technical degree or equivalent

Job description

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)