Senior Frontend Architect & Fullstack Engineer

Citi; Greater London; On-site; GBP 90,000 - 130,000; Full time

Benefits offered by this job

27 days annual leave

Performance bonus

Private medical care

Employee Assistance Program

Pension plan

Parental leave

Employee discounts

Learning & development resources

Job summary

Citi in London is seeking a senior Front End Software Engineer to lead the architecture, design, and implementation of scalable UI platforms with strong fullstack capabilities. You will establish enterprise-grade frontend standards, guide component libraries and design systems, and mentor delivery teams across the software lifecycle.

Collaboration with product, UX, and backend engineers is essential to align with strategic goals.

Qualifications

• Extensive experience in UI/Frontend engineering and enterprise web apps.
• Strong backend integration experience with REST/GraphQL.
• Proven track record delivering complex tech projects in Agile/Scrum.

Responsibilities

• Lead frontend architecture and development of scalable web applications.
• Define UI standards, component reuse, and CI/CD practices.
• Mentor teams across the software delivery lifecycle.
• Collaborate with product, UX, and backend teams for integration.

Skills

React/TS ecosystem

UI/Frontend engineering

Backend integration

Design Systems

Leadership

Tools

React

TypeScript

Next.js

Angular

Job description

Citi in London is seeking a senior Front End Software Engineer to lead the architecture, design, and implementation of scalable UI platforms with strong fullstack capabilities. You will establish enterprise-grade frontend standards, guide component libraries and design systems, and mentor delivery teams across the software lifecycle.

Collaboration with product, UX, and backend engineers is essential to align with strategic goals.