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Full Stack Developer, Officer

Job Req Id:
25905647
Location(s):
Belfast, Northern Ireland, United Kingdom
Job Type:
Hybrid
Posted:
Sep. 29, 2025

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

Are you looking for a career move that will put you at the heart of a global financial institution? Then bring your skills in analysis, problem-solving, and communication to a dynamic technology team at Citi.

By joining Citi, you will become part of a global organization whose mission is to serve as a trusted partner to our clients by responsibly providing financial services that enable growth and economic progress.

Team/Role Overview

This role is for a developing professional within our digital software engineering team. You will operate with a degree of independence, tackling complex problems by integrating in-depth specialty knowledge with industry standards. This position offers a solid understanding of how a critical technology team contributes to the broader organizational objectives. You will apply analytical thinking to deliver innovative solutions and contribute to key digital initiatives, working closely with various teams to ensure the quality and timeliness of service.

What you'll do

What can this individual expect to do on a day-to-day basis on a personal level? What is the purpose of the role? Will they work with global/regional/local colleagues/clients?

  • Develop and implement secure, stable, testable, and maintainable code across various platforms (e.g., web, services).
  • Translate technical requirements and application designs into functional code, leveraging appropriate technologies.
  • Participate in the full software development lifecycle, including analysis, design, construction, testing, and implementation of new or revised systems.
  • Understand the business context, customer use cases, and the underlying architecture of systems to drive technical clarity.
  • Collaborate with users, clients, and other technology groups to recommend programming solutions and address technical issues.
  • Actively improve development processes, focusing on code quality, performance, unit testing, and CI/CD pipeline automation.
  • Take ownership of learning system functionalities, architectures, dependencies, and runtime properties relevant to projects.
  • Ensure compliance with applicable laws, rules, and regulations, applying sound ethical judgment in all development practices.

What we'll need from you

We are seeking a highly motivated and skilled individual who possesses the following essential qualifications and skills:

  • Experience in an Application Development role, with demonstrated execution capabilities.
  • Strong analytical and quantitative skills, with a data-driven and results-oriented approach.
  • Proficiency in core technologies including Oracle, PL/SQL, Java, Spring Framework, and Spring Boot.
  • Experience with testing frameworks such as Junit, Selenium, and Cucumber for automation.
  • Familiarity with build tools like Maven, and source control management systems such as GitHub/Bitbucket.
  • Experience with CI/CD pipelines, including tools like Jenkins.
  • Excellent written and oral communication skills, capable of clearly articulating technical concepts and dependencies.
  • A Bachelor’s/University degree in Computer Science, Engineering, or a related field, or equivalent practical experience.
  • Ability to assess risk appropriately and drive compliance in technical decision-making.
  • A strong understanding of application development concepts and principles.
  • A collaborative mindset with good working relationships with team members and peers.
  • Working knowledge of SAFe Agile or other agile methodologies is a plus.

What we can offer you

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 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: 

  • Generous holiday allowance starting at 27 days plus bank holidays; increasing with tenure
  • A discretional annual performance related bonus 
  • Private medical insurance packages to suit your personal circumstances
  • Employee Assistance Program  
  • Pension Plan 
  • Paid Parental Leave 
  • Special discounts for employees, family, and friends 
  • 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. 

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

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Job Family Group:

Technology

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Job Family:

Digital Software 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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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.

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