Senior UI Developer in London

Senior UI Developer in London

London Full-Time 72000 - 108000 £ / year (est.) No home office possible
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At a Glance

  • Tasks: Drive the development of complex, real-time trading applications in a dynamic environment.
  • Company: Leading investment bank with a high-performing Front Office engineering team.
  • Benefits: Above market rate pay, hybrid work model, and long-term project stability.
  • Why this job: Join a cutting-edge team and make a real impact in financial technology.
  • Qualifications: 7+ years in Front End development with expertise in React and financial markets experience.
  • Other info: Opportunity for autonomy, technical ownership, and mentoring within a collaborative team.

The predicted salary is between 72000 - 108000 £ per year.

A leading investment bank is expanding its FX Options technology team and is seeking an experienced Senior UI Developer to drive the build-out of complex, Real Time trading applications. This is a long-term contract opportunity with significant runway and the chance to work on genuinely business-critical Front Office systems.

Type: Contract

Rate: Above market rate - to be discussed on initial call

Duration: 6-month rolling (minimum 2 years of work already signed off)

Location: London (Hybrid)

Key Requirements

  • 7+ years of Front End development experience
  • Deep expertise in React, Redux, RxJS, NPM/Yarn, Webpack, CSS, HTML
  • Strong experience with CI/CD pipelines (Azure DevOps ideal)
  • Proven ability to build complex, event-driven, Real Time SPAs
  • Strong understanding of software design principles and design patterns
  • Ability to optimise latency-sensitive UIs
  • FX Options or wider financial markets experience is essential
  • Excellent communication skills in English

Responsibilities

  • Deliver across the full SDLC, from requirements to post-release support
  • Own and contribute to technical design and architecture
  • Break down large initiatives and coordinate delivery across teams
  • Build new features within established coding patterns and frameworks
  • Mentor other developers and support the hiring process

Why This Role?

This is a rare opportunity to join a high-performing Front Office engineering team working on cutting-edge FX Options systems. You'll have autonomy, technical ownership, and long-term project stability - all while working at the heart of a major global bank.

Senior UI Developer in London employer: Caspian One

Join a leading investment bank that offers an exceptional work environment for Senior UI Developers, where innovation meets stability. With a focus on cutting-edge technology and a collaborative culture, you'll have the opportunity to take ownership of complex projects while benefiting from competitive rates and long-term contract security. Located in London, this role not only provides a chance to work on critical Front Office systems but also fosters professional growth through mentorship and exposure to the dynamic world of FX Options.
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Contact Detail:

Caspian One Recruiting Team

StudySmarter Expert Advice 🤫

We think this is how you could land Senior UI Developer in London

✨Tip Number 1

Network like a pro! Reach out to your connections in the finance and tech sectors. Attend meetups or webinars related to UI development and FX Options. You never know who might have a lead on that perfect role!

✨Tip Number 2

Show off your skills! Create a portfolio showcasing your best work with React, Redux, and other relevant technologies. Make sure it’s easy to navigate and highlights your experience with real-time applications.

✨Tip Number 3

Prepare for interviews by brushing up on your technical knowledge and soft skills. Practice explaining complex concepts clearly, as communication is key in this role. Mock interviews can help you feel more confident!

✨Tip Number 4

Don’t forget to apply through our website! We’ve got loads of opportunities that might just be the right fit for you. Plus, it’s a great way to get noticed by our hiring team directly.

We think you need these skills to ace Senior UI Developer in London

Front End Development
React
Redux
RxJS
NPM/Yarn
Webpack
CSS
HTML
CI/CD Pipelines
Azure DevOps
Event-Driven Architecture
Software Design Principles
Design Patterns
Latency Optimisation
FX Options Experience

Some tips for your application 🫡

Tailor Your CV: Make sure your CV is tailored to highlight your Front End development experience, especially with React and Redux. We want to see how your skills align with the requirements of building complex, Real Time trading applications.

Showcase Your Projects: Include specific examples of projects where you've built event-driven SPAs or worked with CI/CD pipelines. This helps us understand your hands-on experience and how you can contribute to our team right away.

Craft a Compelling Cover Letter: Your cover letter should reflect your passion for UI development and the financial markets. Let us know why you're excited about this role and how your background makes you a perfect fit for our FX Options technology team.

Apply Through Our Website: We encourage you to apply through our website for a smoother application process. It’s the best way for us to receive your application and get you in front of the right people quickly!

How to prepare for a job interview at Caspian One

✨Know Your Tech Stack Inside Out

Make sure you’re well-versed in React, Redux, and all the other technologies mentioned in the job description. Prepare to discuss your past projects where you’ve used these tools, focusing on how you tackled challenges and optimised performance.

✨Showcase Your Problem-Solving Skills

Be ready to demonstrate your ability to build complex, event-driven SPAs. Think of specific examples where you’ve had to solve latency issues or improve UI responsiveness, as this will show your understanding of real-time applications.

✨Understand the Financial Context

Since this role is within an investment bank, brush up on FX Options and the wider financial markets. Being able to speak knowledgeably about the industry will set you apart and show that you’re genuinely interested in the role.

✨Prepare for Team Dynamics

This position involves mentoring and coordinating with other developers. Be prepared to discuss your experience in team settings, how you’ve contributed to technical design, and any leadership roles you’ve taken on in previous projects.

Senior UI Developer in London
Caspian One
Location: London
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  • Senior UI Developer in London

    London
    Full-Time
    72000 - 108000 £ / year (est.)
  • C

    Caspian One

    50-100
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