IT & Software

Frontend Engineer

Carousel Consultancy

London · Greater London · United Kingdom

Overview

In this role you will build and maintain data-rich, high-performance frontend interfaces using TypeScript and React for a rapidly growing FinTech AI platform. You will work closely with a high-performance team to deliver responsive experiences while profiling, testing, and refining code quality. The position offers hybrid/remote options across London, UK, or Europe and provides an opportunity to shape the product as the company scales. If you thrive in a fast-paced setting and enjoy challenging technical debates, this is a chance to have a meaningful impact on a scaling platform.

Responsibilities
  • Build and maintain complex, data-rich interfaces in TypeScript and React
  • Profile and optimise frontend code for performance
  • Uphold code quality through testing and best practices
  • Troubleshoot frontend issues and edge cases
  • Identify improvement opportunities and act on them
  • Grow with the role as the company expands
Key requirements
  • Experience building complex, high-performance frontend apps in TypeScript and React
  • Proven ability to profile and optimise UI performance
  • Strong commitment to code quality and automated testing
  • Ability to troubleshoot edge cases and complex issues
  • Excellent communication and collaboration skills
  • Experience with cloud platforms such as AWS (beneficial)
  • FinTech experience advantageous
  • Fast-paced, growth-oriented mindset
  • Ambitious and focused
  • Strong communication skills
  • Collaborative mindset
  • Ability to work both independently and in a team
  • TypeScript
  • React
  • Frontend performance profiling

Reference: WJ-747_30991789

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