Senior Java Developer - Equity Finance Technology (Securities Lending) - VP

Belfast United Kingdom
Full-time
Posted Nov 12, 2026

Skills

Accessibility
Agile
Communication
Compliance
Git
Java
Problem Solving
React
SQL

Job description

Equities Technology

Equities Technology at Citi is undertaking a bold, multi‑year transformation to build a best‑in‑class global platform across execution, prime, clearing and cross‑product margining. We are re‑engineering our technology estate to achieve world‑leading performance and resiliency, enabling new capabilities in advanced execution, global market connectivity, and modernised post‑trade, clearing and margin processes. Our ambition is to deliver a seamlessly integrated, highly automated platform that drives outstanding client outcomes and accelerates growth across our global franchise. As part of the team, you’ll collaborate closely with high‑calibre engineers and deeply engaged business and product partners - working together to define and deliver the next generation of Equities technology at Citi.

The Team

The Equity Finance Technology team are seeking a highly motivated senior software engineer for the Trading application, located in Belfast. The role requires working with technologists across geographical locations and executing on the technical delivery. This role requires strong expertise in Java and the ability to work with traders in building business solutions through agile delivery.

Responsibilities:

•Resolve variety of high impact problems/projects through in-depth evaluation of complex business processes, system processes, and industry standards

•Provide expertise in area and advanced knowledge of applications programming and ensure application design adheres to the overall architecture blueprint

•Utilise advanced knowledge of system flow and develop standards for coding, testing, debugging, and implementation

•Develop comprehensive knowledge of how areas of business, such as architecture and infrastructure, integrate to accomplish business goals

•Provide in-depth analysis with interpretive thinking to define issues and develop innovative solutions

•Serve as adviser or coach to mid-level developers and analysts, allocating work as necessary

•Appropriately assess risk when business decisions are made, 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 judgement regarding personal behaviour, conduct and business practices, and escalating, managing and reporting control issues with transparency.

Qualifications:

•Proven experience in Apps Development or systems analysis role

•Extensive experience system analysis and in programming of software applications

•Experience in managing and implementing successful projects

•Subject Matter Expert (SME) in at least one area of Applications Development

•Ability to adjust priorities quickly as circumstances dictate

Key Skills and Experience required

•Extensive development experience

•Technical skills in Java, Kafka, SQL, Git

•Experience in performing QA, TDD and BDD practices

•Proven ability to work in high pressure environment

•Flexibility to work with a global team, across geographies and time zones

•Strong problem-solving skills and ability to think strategically

•Familiarity with agile methodologies.

•Excellent interpersonal and communication skills with the ability to manage stakeholder expectations

Any Beneficial / Nice to have skills and experience:

•React and full stack development

•Knowledge of Prime Services is a plus

•Bachelor's or Master's degree in Computer Science, Information Technology, or related field.

This job description provides a high-level review of the types of work performed. Other job-related duties may be assigned as required.

What we’ll provide 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.

#LI-AP2

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Job Family Group:

Technology ------------------------------------------------------

Job Family:

Applications Development ------------------------------------------------------

Time Type:

Full time ------------------------------------------------------

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.