Full Stack UI/UX Developer

Full Stack UI/UX Developer

London Full-Time 43200 - 72000 £ / year (est.) No home office possible
Go Premium
C

At a Glance

  • Tasks: Develop and enhance user interfaces while optimising performance for high-impact applications.
  • Company: Join a dynamic tech company focused on innovative financial solutions.
  • Benefits: Enjoy flexible working options, competitive salary, and opportunities for professional growth.
  • Why this job: Be part of a collaborative culture that values creativity and impact in the fintech space.
  • Qualifications: 3+ years in JavaScript/TypeScript, with strong React and Redux skills; degree in Computer Science preferred.
  • Other info: Experience with OpenFin and financial markets is a plus.

The predicted salary is between 43200 - 72000 £ per year.

Core Technical Requirements

1. Strong proficiency in JavaScript and TypeScript

Minimum 3+ years of experience writing production-level code

Ability to understand, learn and enhance existing codebase is a must

2. Advanced experience with React and Redux

Solid experience building responsive, high-performance UIs using React and Redux

3. Experience with OpenFin

Prior hands-on experience building or maintaining apps using the OpenFin platform

Familiarity with API and window management in OpenFin

4. WebSocket and real-time data handling

Strong understanding of WebSocket protocols and managing real-time data feeds

Experience handling data streaming and event-driven architectures

5. HTML/CSS Expertise

Strong knowledge of HTML and CSS

Ability to design accessible, cross-browser compatible UIs

6. Java Experience

Java experience is a strong plus

Responsibilities

Application Architecture & Performance

· Familiarity with high-performance, low-latency frontend systems

· Experience optimizing rendering performance and handling large datasets in the UI

Domain Knowledge

· Exposure to financial markets, especially securities trading, is a plus

· Understanding of trading workflows, market data, or order management systems is a plus

Testing & Quality

· Experience with frontend testing frameworks (e.g., Jest, React Testing Library)

· Understanding of automated testing and CI/CD pipelines is a plus

Soft Skills & Collaboration

· Strong communication skills

· Comfortable with rapid release cycles

· Proactive in debugging and supporting production issues

Education & Qualifications

· Bachelor’s degree in Computer Science, Engineering, or related field (or equivalent experience)

· Overall software development experience of 5+ years

#J-18808-Ljbffr

Full Stack UI/UX Developer employer: Cantor Fitzgerald

As a Full Stack UI/UX Developer at our company, you will thrive in a dynamic and innovative environment that champions creativity and collaboration. We offer competitive benefits, a strong focus on employee growth through continuous learning opportunities, and a vibrant work culture that values diversity and inclusion. Located in a bustling tech hub, our office provides unique advantages such as proximity to industry leaders and access to cutting-edge technologies, making it an excellent place for professionals seeking meaningful and rewarding employment.
C

Contact Detail:

Cantor Fitzgerald Recruiting Team

StudySmarter Expert Advice 🤫

We think this is how you could land Full Stack UI/UX Developer

✨Tip Number 1

Familiarise yourself with the OpenFin platform and its capabilities. Since prior hands-on experience with OpenFin is a requirement, consider building a small project or contributing to an open-source project that uses OpenFin to showcase your skills.

✨Tip Number 2

Brush up on your WebSocket knowledge and real-time data handling. You might want to create a demo application that utilises WebSockets to demonstrate your understanding of managing real-time data feeds, which can set you apart from other candidates.

✨Tip Number 3

Engage with the developer community, especially those focused on financial technologies. Networking with professionals in this niche can provide insights into industry trends and may even lead to referrals for job openings at StudySmarter.

✨Tip Number 4

Prepare to discuss your experience with frontend testing frameworks like Jest and React Testing Library. Being able to articulate your approach to testing and quality assurance will demonstrate your commitment to delivering high-quality code.

We think you need these skills to ace Full Stack UI/UX Developer

JavaScript Proficiency
TypeScript Proficiency
React Framework Expertise
Redux State Management
OpenFin Platform Experience
WebSocket Protocol Knowledge
Real-Time Data Handling
HTML/CSS Expertise
Java Programming Experience
Frontend Performance Optimisation
Understanding of Financial Markets
Experience with Frontend Testing Frameworks
Automated Testing Knowledge
CI/CD Pipeline Familiarity
Strong Communication Skills
Proactive Debugging Skills

Some tips for your application 🫡

Tailor Your CV: Make sure your CV highlights your experience with JavaScript, TypeScript, React, and Redux. Include specific projects where you've built responsive UIs and mention any relevant experience with OpenFin or WebSocket protocols.

Craft a Compelling Cover Letter: In your cover letter, express your passion for UI/UX development and how your skills align with the company's needs. Mention your familiarity with financial markets if applicable, and provide examples of how you've optimised performance in previous roles.

Showcase Your Projects: If you have a portfolio or GitHub repository, include links to projects that demonstrate your proficiency in the required technologies. Highlight any applications you've built using OpenFin or those that handle real-time data.

Prepare for Technical Questions: Anticipate technical questions related to your experience with frontend testing frameworks and CI/CD pipelines. Be ready to discuss your approach to debugging and supporting production issues, as well as your understanding of trading workflows.

How to prepare for a job interview at Cantor Fitzgerald

✨Showcase Your Technical Skills

Be prepared to discuss your proficiency in JavaScript, TypeScript, React, and Redux. Bring examples of your previous work that demonstrate your ability to write production-level code and enhance existing codebases.

✨Demonstrate Your Understanding of OpenFin

Since experience with OpenFin is crucial, make sure you can explain how you've built or maintained applications on this platform. Discuss your familiarity with API and window management in OpenFin to show your depth of knowledge.

✨Highlight Your Real-Time Data Handling Experience

Prepare to talk about your understanding of WebSocket protocols and how you've managed real-time data feeds in past projects. Providing specific examples of handling data streaming and event-driven architectures will set you apart.

✨Emphasise Your Soft Skills

Strong communication skills are essential for this role. Be ready to discuss how you've collaborated with teams in fast-paced environments and how you've proactively addressed production issues in the past.

Full Stack UI/UX Developer
Cantor Fitzgerald
Go Premium

Land your dream job quicker with Premium

You’re marked as a top applicant with our partner companies
Individual CV and cover letter feedback including tailoring to specific job roles
Be among the first applications for new jobs with our AI application
1:1 support and career advice from our career coaches
Go Premium

Money-back if you don't land a job in 6-months

C
  • Full Stack UI/UX Developer

    London
    Full-Time
    43200 - 72000 £ / year (est.)

    Application deadline: 2027-09-01

  • C

    Cantor Fitzgerald

Similar positions in other companies
UK’s top job board for Gen Z
discover-jobs-cta
Discover now
>