Senior Full-Stack Developer

Citigroup; Dublin; Hybrid; EUR 71,000 - 107,000; Full time

Benefits offered by this job

Competitive salary

Comprehensive benefits package

Hybrid work model (up to 2 days home)

Job summary

Citi Dublin is hiring a Senior Full-Stack Developer to design, build, and deliver Java-based applications using Spring Boot for our Issuer platform. You will lead technical discussions, mentor junior developers, and collaborate with product owners, designers, and engineers to translate complex business requirements into robust solutions.

Join a collaborative agile environment with potential hybrid work opportunities in Dublin; extensive career growth, mentorship, and ongoing learning are

Qualifications

• Bachelor\'s or Master\'s in Computer Science or related field.
• Strong background in professional software development with Java and Spring Boot.
• Experience with Angular or other modern front-end frameworks.
• Deep understanding of object-oriented design, patterns, data structures and algorithms.
• Extensive experience with RESTful APIs, microservices architecture, and databases (SQL and NoSQL).
• Proven ability to design and implement complex systems with focus on scalability, performance and security.
• Excellent problem-solving, communication and collaboration skills.
• Experience mentoring junior developers.

Responsibilities

• Architect, design, develop, and maintain Java-based applications using Spring Boot with ownership of key components.
• Lead technical discussions and contribute to the Issuer platform roadmap.
• Mentor junior developers to support growth and development.
• Collaborate with product owners, designers and engineers to translate requirements into robust solutions.
• Drive adoption of modern dev practices including code reviews, testing and CI/CD pipelines.
• Identify and mitigate technical risks and propose innovative solutions.
• Contribute to continuous improvement of development processes and tools.

Skills

Java

Spring Boot

Angular

RESTful APIs

Microservices

OO design

Problem solving

Communication

Mentoring

Education

Bachelor's or Master's degree in Computer Science or related field

Tools

Docker

Kubernetes

SQL

NoSQL

Job description

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

Engineer the future of global finance. At Citi, our Tech team doesn't just support finance - we are helping to redefine it. Every day, $5 trillion crosses through our network. We do business in 180+ countries operating at a scale few can match. From deploying advanced AI to helping shape global markets, we build systems that matter. Look to join a team where your work helps influence economies, your ideas can drive innovation and outcomes, and your growth is backed by mentorship, continuous learning and flexibility with potential hybrid work opportunities. Help solve real-world challenges that touch millions and get the opportunity to build the future of finance with Citi Tech.

Build the Future of Fintech.

We are seeking a highly skilled and motivated Senior Full-Stack Developer to join our team and play a key role in shaping the future of our cutting-edge Issuer platform. This is a unique opportunity to leverage your deep expertise in Java and Spring Boot to design, build, and deliver innovative solutions for a leading financial institution. You will work in a collaborative and agile environment, leading by example and mentoring junior developers, while contributing to all aspects of the software development lifecycle, with a primary focus on backend development. Experience with front-end technologies like Angular is a plus.

Responsibilities:

• Architect, design, develop, and maintain high-quality, scalable, and performant Java-based applications using Spring Boot, taking ownership of critical components and features.
• Lead technical discussions and contribute to the overall technical strategy and roadmap for the Issuer platform.
• Mentor junior developers, providing guidance and support to foster their growth and development.
• Collaborate closely with product owners, designers, and other engineers to translate complex business requirements into robust and elegant technical solutions.
• Drive the adoption of modern software development best practices, including code reviews, testing methodologies, and CI/CD pipelines.
• Proactively identify and address technical challenges, proposing innovative solutions and mitigating potential risks.
• Contribute to the continuous improvement of our development processes and tools.

Qualifications:

• Bachelor's or Master's degree in Computer Science or a related field.
• Strong background in professional software development with a strong focus on Java and Spring Boot.
• Experience with Angular or other modern front-end frameworks
• Deep understanding of object-oriented design principles, design patterns, data structures, and algorithms.
• Extensive experience with RESTful APIs, microservices architecture, and database technologies (SQL and NoSQL).
• Proven ability to design and implement complex systems, with a focus on scalability, performance, and security.
• Excellent problem-solving, communication, and collaboration skills.
• Experience mentoring junior developers.

Preferred Skills:

• Experience with cloud platforms and containerization technologies (e.g., Docker, Kubernetes).
• Strong understanding of DevOps principles and practices.
• Experience in the financial services industry.

Benefits:

• Competitive salary and comprehensive benefits package.
• Opportunity to make a significant impact on a leading fintech platform and mentor junior developers.
• Continuous learning and development opportunities.

By joining Citi Dublin, 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 that support you (and your family) to be well, live well and save well. ( 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.

Job Family Group:

Technology

Job Family:

Applications Development

Time Type:

Full time

Primary Location Full Time Salary Range:

71,440.00 - 107,160.00

Most Relevant Skills

Please see the requirements listed above.

Other Relevant Skills

For complementary skills, please see above and/or contact the recruiter.

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.

Citi is an equal opportunity and affirmative action employer.

Minority/Female/Veteran/Individuals with Disabilities/Sexual Orientation/Gender Identity.