Discover your future at Citi

Working at Citi is far more than just a job. A career with us means joining a team of more than 230,000 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

Shape your career with Citi in Dublin.Byjoining Citi, you will become part of a global organisation whose mission is to serve as a trusted partner to our clients by responsibly providing financial services that enable growth and economic progress.

Citi has had a presence in Ireland since 1965, it was one of the first foreign banks to open an office in the country and is the Citibank Europe Plc Headquarters. 

Team Overview

The Custody Transformation Team develops and migrates applications and services for Custody-related functionalities using a modern, cloud-native technology stack. We are seeking a Senior User Interface (UI) Developer with strong data and event-driven design skills to help implement our next-generation Custody technology platform. This is a delivery-focused role spanning design, engineering, implementation, and quality — with real ownership and impact from day one.

Our distributed development team collaborates closely across four global hubs: Pune, London, Belfast.

What you’ll do

• End-to-end delivery — Own and deliver full-stack UI features from design through to production, working across the complete software development lifecycle in an Agile environment.
• Business collaboration — Partner closely with Business Operations and Product teams to design and deliver the next generation of Custody UI screens, translating complex workflows into intuitive interfaces.
• UI strategy & guild leadership — Help shape the UI strategy within Custody Technology as a senior member of the UI Guild, driving standards, patterns, and best practices across the team.
• Architecture & design — Contribute to system and solution architecture decisions, collaborating with UX experts during design phases to ensure scalable, accessible, and performant front-end solutions.
• Technical leadership — Provide technical and functional expertise to the team; proactively identify and communicate project risks with sufficient lead time to protect delivery commitments.
• Mentoring & knowledge sharing — Coach and mentor junior engineers, fostering a culture of continuous learning, code quality, and engineering excellence across the distributed team.
• CI/CD & DevOps practices — Contribute to and maintain CI/CD pipelines, containerized deployments, and infrastructure-as-code practices using Jenkins, Docker, Kubernetes, and Helm.
• AI-augmented development — Leverage Citi's AI tools (CoPilot, Squad AI, Stylus, Citi Assist) to enhance productivity, code quality, and delivery velocity as part of the Engineering Excellence programme.

What we’ll need from you

• Frontend expertise — Proven experience building responsive, scalable web applications using React.js (or Angular), with strong command of JavaScript/TypeScript, HTML5, and CSS3.
• Event-driven architecture — Solid understanding of event-driven design principles and experience integrating front-end applications with messaging systems such as Kafka or IBM MQ.
• Testing proficiency — Experience with front-end test frameworks (Jest, Mocha, React Testing Library) and a strong understanding of TDD/BDD practices, working closely with analysts on user stories and acceptance criteria.
• Containerisation & cloud-native — Hands-on experience writing and deploying services as containers to a Kubernetes environment (e.g. Red Hat OpenShift), with familiarity with Docker and Helm.
• DevOps & CI/CD — Understanding of DevOps automation tools and CI/CD pipelines (Jenkins, GitHub, Maven); experience with secrets management (e.g. HashiCorp Vault) is a plus.
• Code quality & clean code — A genuine passion for writing clean, maintainable, well-documented code; experience with code review practices and engineering excellence standards.
• AI tool adoption — Experience using AI-powered developer tools (e.g. GitHub Copilot or similar) to enhance productivity, code quality, and delivery speed.
• Collaboration & communication — Demonstrated ability to work effectively in distributed, cross-geography teams; clear and concise written and verbal communication skills with both technical and non-technical stakeholders.

Education:

• Bachelor’s degree/University degree or equivalent experience

  
  

• Master’s degree preferred

  
  

What we can offer you

• End-to-End Ownership — Exposure to the full application lifecycle, from greenfield design through to production, on a platform that supports critical business operations globally.
• Global Collaboration — Work alongside talented engineers across Pune, London, Belfast, and Shanghai, building cross-cultural collaboration and communication skills.
• Cutting-Edge Tech Stack — Work with Java 21, Spring Boot, React, Kafka, OpenShift, and Citi's AI developer tools — staying at the forefront of enterprise technology.
• Engineering Excellence — Be part of Citi's Engineering Excellence programme, with access to AI tools, LSE pipelines, ROD releases, and a culture that values innovation and knowledge sharing.
• Agile & Collaborative Culture — A team that values knowledge sharing, Agile delivery, and continuous improvement, with strong mentoring opportunities in both directions.
• Real-World Impact — Contribute to a platform that underpins critical Custody operations; your work directly supports Citi's global financial infrastructure.

We work hard to have a positive financial and social impact on the communities we serve. In turn, we put our employees first and provide the best-in-class benefits they need to be well, live well and save well.

By joining CitiDublin,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) andenjoy a whole host of additional benefitsthat supportyou(and your family)tobe well, live well and save well.Discover morehere.

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 energised to join us, motivated to stay, and empowered to thrive.

Sounds like Citi has everything youneed?Then apply to discover the true extent of your capabilities.

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Job Family Group: Technology

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Job Family:Applications Development

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Time Type:Full time

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Primary Location Full Time Salary Range:93 280,00 € - 139 920,00 €

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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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Automated Processing and AI

We use automated processing, including artificial intelligence, for our legitimate business interests (or our reasonable and appropriate business purposes) to identify and align the candidate's skills and abilities with a specific job opening. Additionally, if you so choose, or consent, we can match your skills and abilities to other suitable roles at Citi.

Importantly, all our hiring processes and decisions, including determining your suitability for a role, are conducted, checked, and decided by individuals. Our automated processing and AI do not involve relying on automatic or autonomous decision-making. Please refer to any Jurisdictional Considerations, with specific provisions for your country (where relevant) for further details.

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This job opening is for an existing job vacancy.

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Citi is an equal opportunity employer, and qualified candidates will receive consideration without regard to their race, color, religion, sex, sexual orientation, gender identity, national origin, disability, status as a protected veteran, or any other characteristic protected by law.

If you are a person with a disability and need a reasonable accommodation to use our search tools and/or apply for a career opportunity review Accessibility at Citi.
View Citi’s EEO Policy Statement and the Know Your Rights poster.