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Salary
≈ $71k – $138k per year (Estimated)
Location
Hybrid (Belfast, United Kingdom)
Seniority
Senior
Employment
Full-Time

Confirmed on the employer's own hiring board on Oct 1, 2026. First seen by Alion on Oct 1, 2026. Citi scores A on the Alion truth index.

Overview
Company
Impact
Profile match
Citi is one of the largest banks in the world, tracing its lineage to the City Bank of New York founded in 1812 and taking its modern shape through the 1998 merger that created Citigroup. Its most distinctive asset is a cross-border payments and treasury network unmatched by any competitor, moving trillions of dollars a day for multinational corporations, governments and other banks across roughly ninety countries. Alongside that institutional franchise it runs markets and investment banking, wealth management and a United States personal bank, and has spent recent years simplifying itself by exiting consumer operations across Asia, Europe and Latin America.

By Joining 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 Mission and Value Proposition explain what we do and Leadership Standards explain how we do it. Our mission is to serve as a trusted partner to our clients by responsibly providing financial services that enable growth and economic progress. We strive to earn and maintain our clients' and the public's trust by constantly adhering to the highest ethical standards and making a positive impact on the communities we serve. Our Leadership Standards is a common set of skills and expected behaviors that illustrate how our employees should work every single day to be successful and strengthens our ability to execute against our strategic priorities.

We are seeking a Java Developer with data/event-driven design and implementation skills to implement our next generation Custody technology. This is a delivery-focused role, and includes elements of design, engineering, implementation and quality.

What you’ll do

  • Software Engineer to deliver end to end development
  • Work closely with wider stakeholders to deliver projects
  • Provide technical and functional expertise to the team
  • Work proactively & independently to address project requirements, and articulate issues/challenges with enough lead time to address project delivery risks
  • Contribute to design and system architectures.

What we’ll need from you

  • Strong event-driven architecture, design and development skills
  • Java experience with modern IoC frameworks
  • Experience working in mixed/virtual/diverse environments (small co-located team with a larger team in another location)
  • Understanding and passion for writing clean code Desirable:
  • Financial services experience
  • Experience with CICD / agile delivery mechanisms
  • Knowledge of resilient enterprise systems
  • Knowledge of mainframe development technologies (eg COBOL, CICS, VSAM
  • Experience with pub/sub infrastructure (eg Kafka) and sql/no-sql databases

Qualifications

  • Bachelors/Masters degree in technology disciplines

What we can offer you

By joining Citi, 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:

  • 27 days annual leave (plus bank holidays)
  • A discretional annual performance related bonus
  • Private Medical Care & Life Insurance
  • Employee Assistance Program
  • Pension Plan
  • Paid Parental Leave
  • Special discounts for employees, family, and friends
  • Access to an array of learning and development resources

Visit our Global Benefits page to learn more.

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:

Applications Development

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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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