Senior UI Engineer (DevEx), VP - BELFAST

Citigroup
Full-time Belfast, United Kingdom other-general
Posted:
February 26, 2026
Location:
Belfast, United Kingdom, United Kingdom

Job Description

**Role:**



We're seeking a **Senior Frontend Engineer** with a strong React/TypeScript background, passionate about solving hard UI challenges. You'll own the UI of our next-generation Developer Platform @ Citi. You’ll be working on creating a near real-time UI application, solving cutting-edge UI problems, and even making data-visualisations. You'll collaborate closely with other Software Engineers and the Product team to create bleeding-edge interfaces.



You'll be joining a small, high-impact team challenging, changing, modernising & enhancing the experience of our 50,000 engineers globally throughout Citi's SDLC, all whilst using the latest coding tools (e.g. Claude Sonnet, Agent, Github Co-pilot, Cognition Devin).



**Where** **you’ll** **work**



You’ll sit within Development Enablement, part of Citi’s CTO organisation – A group focused on innovation, developer platforms and internal tools. We operate like...

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Job Overview

Job Type: Full-time
Location: Belfast, United Kingdom
Posted: February 26, 2026
Deadline: March 31, 2026