Senior Front-End Blockchain Developer in London - Supportwave Ltd

WorksHub; City Of London; On-site; GBP 90,000; Full time

Job summary

A leading tech company in London is looking for a highly experienced software developer with a strong background in Ruby/Rails and React. Ideal candidates should have over 10 years in professional software development, with expertise in fintech or blockchain-based solutions. The role offers a competitive salary of £90,000 per year, and the opportunity to work on cutting-edge projects in a dynamic environment.

Qualifications

• Minimum 7 years of hands-on experience with Ruby/Rails.
• Minimum 7 years of hands-on experience with React.
• Minimum 5 years of experience in API integrations.
• 10 years of professional software development experience.

Responsibilities

• Develop software solutions and ensure they meet project requirements.
• Work on API-driven front-ends and complex UI/UX projects.

Skills

Ruby/Rails

React

API Integrations

JavaScript/TypeScript frameworks

Experience with fintech platforms

Job description

Salary

£90,000 - 90,000 per year

Requirements

• Ruby/Rails: Minimum 7 years of hands‑on experience
• React: Minimum 7 years of hands‑on experience
• API Integrations: Minimum 5 years of experience
• Professional Software Development: 10 years of experience
• Front-...

Responsibilities

I will develop...English

Eligibility

Must have the right to live and work in the UK

Nice-to-Have Skills

• Experience with fintech platforms or blockchain-based UIs
• Proficiency in JavaScript/TypeScript frameworks (e.g., Angular, Vue.js)
• Exposure to Rust or Solana
• Previous work...

Skills

• Experience with fintech platforms or blockchain-based UIs
• Proficiency in JavaScript/TypeScript frameworks (e.g., Angular, Vue.js)
• Exposure to Rust or Solana
• Previous work on API-driven front-ends or complex UI/UX projects