At a Glance
- Tasks: Design and develop high-quality trading GUIs for internal and external traders.
- Company: Join Citi, a leading global bank with a dynamic and inclusive culture.
- Benefits: Enjoy 27 days annual leave, private medical care, and a competitive salary.
- Other info: Hybrid work model with excellent career growth and mentoring opportunities.
- Why this job: Make an impact in the FX business while working with cutting-edge technologies.
- Qualifications: Expertise in TypeScript, React, and experience with complex web applications.
The predicted salary is between 63000 - 77000 £ per year.
We are seeking a Senior Applications Developer to join a team delivering pricing solutions for the Foreign Exchange (FX) business. You will cover the full software development lifecycle — analysis, design, implementation, and testing — while providing technical leadership to the team.
Primary Responsibilities- Design and develop high-quality trading GUIs providing compelling user experiences for internal and external traders
- Define and enforce interoperability standards across web applications using FDC3, and REST/WebSocket APIs. Experience with OpenFin or Interop is desirable but not essential.
- Drive AI integration within the development lifecycle — including AI-assisted coding, automated test generation, and intelligent monitoring
- Influence performance engineering across the UI stack: profiling, rendering optimisation, bundle analysis, and low-latency data delivery
- Contribute and influence architecture decisions for large-scale front-end systems, including monorepo governance and design system adoption across globally distributed teams
- Champion best practices in TDD, code review, and AI-assisted development tooling (e.g., GitHub Copilot)
- Liaise with UI leads, UX, Product, and Sales groups to translate business requirements into robust technical solutions
- Mentor junior engineers and contribute to team growth and delivery standards
- Solid experience building and deploying complex web application platforms in production
- Expert-level proficiency in TypeScript, React, HTML5, CSS, and JavaScript (ES6+)
- Demonstrated experience profiling and optimising high throughput React applications (Web Workers, virtual rendering, memory management)
- Experience with desktop containers: Chromium, Electron, or OpenFin; familiarity with FDC3 for cross-application interoperability
- Experience with real-time messaging systems: Kafka, Solace, or Tibco
- Experience with CI/CD pipelines (Jenkins or equivalent) and Agile methodologies
- Strong communication skills with experience in globally distributed teams
- Experience building real-time trading platforms
- FX or Fixed Income product knowledge
- Java REST API development experience
- Familiarity with AI-assisted development tools
This job description provides a high-level review of the types of work performed. Other job-related duties may be assigned as required.
What we’ll provide youBy joining Citi London, you will not only be part of a business casual workplace with a hybrid working model (up to 2 days working at home per week), but also receive a competitive base salary (which is annually reviewed), and enjoy a whole host of additional benefits such as:
- 27 days annual leave (plus bank holidays)
- A discretional annual performance related bonus
- Private Medical Care & Life Insurance
- Employee Assistance Program
- Pension Plan
- Paid Parental Leave
- Special discounts for employees, family, and friends
- Access to an array of learning and development resources
Alongside these benefits Citi is committed to ensuring our workplace is where everyone feels comfortable coming to work as their whole self, every day. We want the best talent around the world to be energized to join us, motivated to stay and empowered to thrive.
FX Client Platforms - Senior UI Software Engineer (Vice President) in London employer: Citibank (Switzerland) AG
Citi is an exceptional employer, offering a dynamic work environment in London that fosters innovation and collaboration. As the Global Head of Client Experience, you will lead a talented team dedicated to enhancing client satisfaction through cutting-edge AI analytics and a client-centric culture. With ample opportunities for professional growth and a commitment to employee development, Citi stands out as a leader in the financial services sector, making it an ideal place for those seeking meaningful and rewarding careers.
StudySmarter Expert Advice🤫
We think this is how you could land FX Client Platforms - Senior UI Software Engineer (Vice President) in London
✨Join Local Tech Meetups
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✨Contribute to Open Source Projects
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✨Tap into Online Developer Communities
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✨Explore Job Boards Specifically for Tech Roles
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We think you need these skills to ace FX Client Platforms - Senior UI Software Engineer (Vice President) in London
Some tips for your application 🫡
Show off your coding skills:When applying for a software engineering role, it's super important to showcase your coding skills. Make sure your CV includes your tech stack, any relevant programming languages you’re comfortable with, and examples of projects you've worked on. If you have a GitHub profile, link it up! We love to see code in action.
Tailor your portfolio:For a full-time role, we’d expect to see some solid examples of your work in your portfolio. Make sure to include at least two or three projects that highlight your problem-solving skills and your ability to work with different technologies. Focus on the projects that are most relevant to the position at Citibank (Switzerland) AG.
Craft a killer cover letter:Your cover letter is your chance to stand out—make it personal! Explain why you want to work at Citibank (Switzerland) AG and how your skills align with the role. Show us your passion for software development. We dig enthusiastic candidates who understand the value of collaboration and continuous learning!
Be clear and concise:When it comes to writing your CV and cover letter, clarity is key. Avoid jargon that could confuse us and stick to simple, direct language. Highlight your achievements with quantifiable results where possible, and keep everything easy to read. A well-organised application goes a long way!
How to prepare for a job interview at Citibank (Switzerland) AG
✨Brush Up on Your Coding Skills
For a full-time software engineering role, it's crucial that we stay sharp with our coding abilities. Expect technical questions that might involve solving problems on the spot or discussing algorithms. Practise on platforms like LeetCode or HackerRank to get comfortable with the types of questions that often come up.
✨Know Your Tools and Frameworks
Make sure we’re well-acquainted with the tools and technologies listed in the job description. Familiarise ourselves with any specific frameworks or programming languages mentioned. If Citibank (Switzerland) AG uses React or Node.js, for instance, be ready to discuss how we’ve used them in previous projects or coursework.
✨Showcase Your Projects
Bring along a portfolio that highlights our best work. This could be code samples, GitHub repositories, or any side projects we’ve built. Make sure we can talk through our thought process for each project, especially the challenges we faced and how we solved them—this shows our problem-solving skills in action.
✨Prepare for Behavioural Questions
While technical skills are key, full-time positions also require cultural fit. Be ready to discuss our previous experiences and how we handle teamwork, conflict, and deadlines. Brush up on the STAR method—Situation, Task, Action, Result—to clearly articulate our past experiences when discussing how we've contributed to a team.
