## FX Client Platforms - Senior UI Software Engineer (Vice President)Applyremote type: Hybridlocations: London United Kingdomtime type: Full timeposted on: Posted Todayjob requisition id: 26984109**FX Client Platforms - Senior UI Software Engineer (Vice President)****About the Role**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**Essential Experience*** 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**Desirable*** Experience building real-time trading platforms* FX or Fixed Income product knowledge* Java REST API development experience* Familiarity with AI-assisted development toolsThis 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 you**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 resourcesVisit 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. #J-18808-Ljbffr
FX Client Platforms - Senior UI Software Engineer (Vice President) 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.
