Discover your future at Citi
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.
Job Overview
We are seeking a highly skilled and passionate UI Engineer to join our Enterprise Frontend Engineering team. In this role, you will be responsible for designing, developing, and maintaining high-performance, scalable, and visually stunning user interfaces for our enterprise-grade applications You will collaborate closely with product managers, UX/UI designers, backend engineers, and other stakeholders to translate complex requirements and design wireframes into clean, robust, and maintainable code.
The ideal candidate is an expert in modern frontend technologies, possesses a strong eye for detail, and is committed to delivering exceptional user experiences while adhering to strict performance, accessibility, and security standards.
Key Responsibilities
1. Architecture & Development
- Feature Implementation: Design and build responsive, accessible, and high-performance web applications using modern frontend frameworks (primarily React and TypeScript).
- Component Library & Design Systems: Contribute to and leverage our enterprise design system to ensure visual consistency, reusability, and brand alignment across all applications.
- State Management & Data Flow: Implement efficient state management solutions and integrate with RESTful and GraphQL APIs.
- Micro-Frontends: Design and develop modular, decoupled frontend architectures (Micro-frontends) using Module Federation or similar patterns to support independent deployment.
2. Quality, Testing & Performance
- Code Quality: Write clean, well-documented, and testable code adhering to industry best practices and team standards. Participate in rigorous code reviews.
- Testing: Implement comprehensive testing strategies, including unit tests (Jest/React Testing Library), integration tests, and end-to-end tests (Cypress/Playwright).
- Performance Optimization: Monitor, profile, and optimize frontend performance
3. Collaboration & Agile Practices
- Cross-Functional Collaboration: Work closely with UX/UI designers to ensure technical feasibility of designs and maintain high fidelity from design to production.
- Agile Delivery: Participate actively in Agile/Scrum ceremonies (sprint planning, daily stand-ups, retrospectives) and contribute to continuous process improvement.
- Mentorship: Mentor junior and mid-level engineers, sharing knowledge of frontend best practices, design patterns, and emerging technologies.
Technical Skills & Qualifications
Required Technical Skills: