FX Client Platforms - Senior UI Software Engineer (Vice President)

Working at Citi is far more than just a job. A career with us means joining a team of approximately 219,000 dedicated people from around the globe. At Citi, you’ll have the opportunity to grow your career, give back to your community and make a real impact.

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.

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.

By 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

Visit our Global Benefits page to learn more.

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.

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