The Mid-level UI Frontend Developer will be an integral part of the Identity Innovation space within the Cloud Technology Service department. This intermediate-level position is responsible for the design, development, and implementation of robust and intuitive user interfaces. The primary objective is to build production-grade frontend applications, predominantly using TypeScript and, that enhance user experience, streamline workflows, and support the automation and cost reduction initiatives across the firm. The successful candidate will ensure high-quality visual and functional standards are met within existing and planned technology frameworks, contributing to the strategic evolution of our cloud-based identity services.
Responsibilities
1. Design, develop, and maintain high-quality, responsive, and performant user interfaces using TypeScript,, and modern frontend technologies.
2. Implement state management solutions (, Redux, Redux Toolkit) to ensure scalable and maintainable application state.
3. Collaborate with UI/UX designers, backend developers, and product owners to translate requirements into engaging and user-friendly web experiences.
4. Integrate frontend applications with various APIs and ensure seamless data flow and authentication (, via OAuth-2 for SSO).
5. Develop reusable UI components and maintain a component storybook for consistency and efficiency across projects.
6. Ensure the technical feasibility of UI/UX designs and optimize applications for maximum speed and scalability.
7. Write comprehensive unit and integration tests for frontend components and applications.
8. Participate in code reviews, mentor junior team members, and contribute to continuous improvement of frontend development processes and best practices.
9. Ensure solutions and processes are in accordance with audit initiatives and requirements, consulting with Business Information Security Officers (BISOs) and Technology Information Security Officers (TISOs) as needed.
10. Appropriately assess risk when making technical decisions, demonstrating particular consideration for the firm's reputation and safeguarding Citigroup, its clients, and assets, by driving compliance with applicable laws, rules, and regulations, adhering to Policy, applying sound ethical judgment regarding personal behavior, conduct, and business practices, and escalating, managing, and reporting control issues with transparency.
Qualifications
11. Proven relevant experience in a Frontend Engineering role, with a strong focus on UI development.
12. Demonstrated experience working in a large, complex, and/or global environment, preferably within Financial Services.
13. Proven ability to manage technical projects or significant project components effectively.
14. Consistently demonstrates clear and concise written and verbal communication skills, especially in technical contexts.
15. Comprehensive understanding of software design principles, frontend architecture, and analytics tools to identify best practices.
16. Demonstrated analytic and diagnostic skills for troubleshooting and problem-solving.
17. Ability to work effectively in a matrix environment and partner with virtual teams.
18. Ability to work independently, prioritize tasks, and take ownership of various parts of a project or initiative from conception to deployment.
19. Ability to work under pressure and manage tight deadlines or unexpected changes in expectations or requirements in a fast-paced development environment.
20. Proven track record of contributing to operational process change and improvement through technical solutions.
Education
21. Bachelor’s degree/University degree in Computer Science, Engineering, or a related field, or equivalent experience.
Must-Have Skills
22. Programming Languages:TypeScript
23. Frontend Frameworks: Fundamentals
24. State Management:Redux, Redux Toolkit
25. Styling:CSS, and experience with styling-in-JS libraries or pre/post-processors
26. Routing:Client-side routing in React applications
27. API Integration:Experience consuming RESTful APIs
28. Build Tools:Webpack, Vite
29. Authentication:Integration with SSO and Authentication providers via OAuth-2
30. Version Control:Git
31. Testing Frameworks:Experience with Jest, React Testing Library, Cypress, or similar
32. Component Documentation:Component Storybook
33. Containerization:Docker, Kubernetes
Nice-to-Have Skills
34. Frontend Frameworks:Experience with or Gatsby
35. Advanced State Management:Familiarity with modern solutions like Recoil, Zustand, or Jotai
36. Performance Optimization:Techniques for optimizing web application performance
37. Real-time Communication:Experience with Web Sockets
38. An additional programming language like Python is a plus
What we’ll provide you
By joining Citi Belfast, 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:
39. 27 days annual leave (plus bank holidays)
40. A discretional annual performance related bonus
41. Private Medical Care & Life Insurance
42. Employee Assistance Program
43. Pension Plan
44. Paid Parental Leave
45. Special discounts for employees, family, and friends
46. Access to an array of learning and development resources
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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Job Family Group:
Technology
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Job Family:
Systems & Engineering
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Time Type:
Full time
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Most Relevant Skills
Please see the requirements listed above.
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Other Relevant Skills
For complementary skills, please see above and/or contact the recruiter.
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