We are seeking a senior developer to join the Belfast based team part of the Equity Derivatives Pre-Trade technology group. This role will position you as a technical and delivery lead to help to design and deliver the build out of a pre-trade request-for-quote and pricing platform used by the Equity Derivatives and Delta 1 desks globally. This is also an excellent opportunity for you to define yourself as a key contributor and technical lead within the wider Equity technology division.
On a daily basis you will be working with tech as well as front office sales, trading, and quants colleagues across all Derivative & Delta 1 desks.
Responsibilities:
Deliver consistently excellent code, adhering to our team standards and industry best practices.
Identify and define necessary system enhancements to deploy new products and process improvements.
Partner with multiple related teams to ensure business critical goals are met efficiently and within agreed timescales.
Resolve a variety of high impact problems/projects through in-depth evaluation of complex business processes.
Achieve and maintain a high level of understanding and current system processes and industry standards.
Develop comprehensive knowledge of relevant areas of business and understand their goals and long-term strategy.
Serve as advisor or coach to mid-level developers and analysts, operating within an agile / frequent / low risk delivery mindset.
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 judgment regarding personal behaviour, conduct and business practices, and escalating, managing and reporting control issues with transparency.
Required Qualifications:
Demonstrated Experience as a technical lead senior developer.
Extensive experience of system analysis and development of production-quality software applications.
Consistently clear and concise written and verbal communication.
Experience working on microservices systems and container/cloud deployment and hosting designs.
Understanding of financial instruments, ideally Equity, Derivatives and Delta 1 asset classes.
Proficient in multi-threading and parallel task programming.
Proven experience in ensuring robust testing quality practice and maintaining clean CI/CD pipelines.
Experience working in Java/Kotlin, Kafka, ELK.
Experience leveraging safely AI coding agents such as Devin, Copilot, Claude Code.
Preferred Qualifications:
Understanding of trade booking and life cycle processes
Knowledge/experience of FIX in equity order management or request for quote flows.
Additional technology experience: React JS, Apache NiFi, MongoDB, Solace or similar messaging middleware
Education:
Bachelor’s degree or equivalent experience required
Master’s degree preferred
This job description provides a high-level review of the types of work performed. Other job-related duties may be assigned as required.
------------------------------------------------------
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.
Skills Required
- Demonstrated experience as a technical lead senior developer
- Extensive experience in system analysis and development of production-quality software applications
- Clear and concise written and verbal communication skills
- Experience with microservices systems and container or cloud deployment and hosting designs
- Understanding of financial instruments, ideally equity, derivatives, and Delta 1 asset classes
- Proficiency in multithreading and parallel task programming
- Experience ensuring robust testing practices and maintaining clean CI/CD pipelines
- Experience working with Java or Kotlin, Kafka, and ELK
- Experience safely leveraging AI coding agents such as Devin, Copilot, or Claude Code
- Understanding of trade booking and lifecycle processes
- Knowledge or experience with FIX in equity order management or request-for-quote flows
- Additional experience with React JS, Apache NiFi, MongoDB, Solace, or similar messaging middleware
- Bachelor's degree or equivalent experience
- Master's degree
Citi Compensation & Benefits Highlights
The following summarizes recurring compensation and benefits themes identified from responses generated by popular LLMs to common candidate questions about Citi and has not been reviewed or approved by Citi.
-
Healthcare Strength — Benefits coverage is positioned as comprehensive, including health, dental, and vision insurance plus on-site clinics, prescription drug support, and disability coverage. Family-building support such as fertility assistance is described as a notable differentiator within the overall package.
-
Retirement Support — Retirement benefits are framed as strong, highlighted by a 401(k) with matching and additional plan options like a Roth 401(k). Financial support is reinforced through discounts and broader financial guidance resources tied to the benefits ecosystem.
-
Wellbeing & Lifestyle Benefits — Wellbeing support extends beyond insurance through programs like an Employee Assistance Program, counseling/legal resources, and gym or wellness reimbursement. These offerings increase the perceived total rewards value even when cash compensation sentiment varies by role.
Citi Insights
What We Do
Citi's mission is to serve as a trusted partner to our clients by responsibly providing financial services that enable growth and economic progress. Our core activities are safeguarding assets, lending money, making payments and accessing the capital markets on behalf of our clients. We have 200 years of experience helping our clients meet the world's toughest challenges and embrace its greatest opportunities. We are Citi, the global bank – an institution connecting millions of people across hundreds of countries and cities.








