Alert: We are aware of a fraudulent email approach to some clients to change our bank details. Please note our bank details remain unchanged. If you’ve received any suspicious communication, please contact us directly.

SubBanner banner image

Principal Front-End React Developer

London, Greater London, South East, England

Apply by 15 Oct 2025

£80000 - £100000 per annum, Benefits: Plus bonus, pension, benefits package

Job Ref.: BH-55559-1

Job Description

Principal Front-End React Developer

Location: London (Moorgate, hybrid - 3 days in office)
Salary: Competitive, with a generous bonus and pension

About the Role

We’re looking for a Principal Front-End React Developer to lead the design and development of high-quality, responsive applications. This senior, hands-on role offers the opportunity to influence architecture, collaborate with business stakeholders, and mentor junior engineers.

Responsibilities
  • Lead front-end development using React and TypeScript
  • Collaborate with business stakeholders to deliver impactful solutions
  • Mentor and coach junior engineers, promoting best practices
  • Oversee full SDLC for key projects
  • Ensure high standards in code quality, testing, and performance
Requirements
  • Extensive hands-on experience with React and TypeScript
  • Strong JavaScript fundamentals (closures, scopes, function binding)
  • Experience with REST, WebSocket, or GraphQL APIs
  • Proven ability to deliver production-ready, business-facing software
  • Experience mentoring and leading engineers
Desirable
  • Cloud experience (AWS preferred)
  • UX/design experience for prototyping and communicating ideas
  • Experience in regulated or financial environments
What’s on Offer
  • Competitive salary with strong bonus and pension
  • Hybrid working (3 days in the Moorgate office)
  • Collaborative, innovative, and supportive engineering culture
  • Opportunity to shape architecture and front-end strategy
Please note that we are unable to provide sponsorship for work visas for this role.
APPLY NOW

Recent Jobs.

Front Office Full stack Developer - Python React - Buy side Firm
London, Greater London, South East, England

Front Office Full Stack Developer 6 months initially London - 3 days a week onsite £800 - £900 per day via Umbrella A leading Investment Management Firm is currently searching for a Full Stack Python

Principal Front-End React Developer
London, Greater London, South East, England

Principal Front-End React Developer Location: London (Moorgate, hybrid - 3 days in office) Salary: Competitive, with a generous bonus and pensionAbout the Role We’re looking for a Principal Front-End

Compliance Project Manager
Horgen, Switzerland

For our customer a major Financial Services Organisation, we require a Senior Regulatory / Compliance Project Manager Main responsibilities of the new employee (tasks, projects)Planning, managing, and