Senior Java Developer, Citi

Citi

Location:
United Kingdom, London

Category:
IT - Software Development

Contract Type:
Not provided

Salary:

Not provided

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Job Description:

The FX Options Pricing and Market Data distribution team is going through significant reengineering and modernisation. We are looking for an experienced Java developer and technologist to take a hands-on role and contribute to the design and delivery of the system.

Job Responsibility:

Contribute to the design and development of the electronic FX Options Trading Platform specialising in: RFQ (Request for Quote) client or sales to trader workflow
Streaming prices
Volatility Surface and other market data management
Structured Product Pricing workbench
Live and End of Day market data distribution
Collaborate with a global team of developers, quants and traders to translate business requirements into robust technical solutions
Drive the design and development of system architecture, work with users of the system, and enhance the quality of deliverables
Contribute to the continuous improvement of development, deployment and testing processes
Share your knowledge and mentor other developers, fostering a collaborative and innovative team environment

Requirements:

Knowledge and experience of Java and Spring boot development in an event-driven architecture
Proficient in Java multithreading, concurrency, and performance tuning
Hands-on practical experience delivering system design, application development, testing, and operational stability, particularly in Linux based cloud environments
Openshift/Kubernetes experience
Caching technologies e.g. Gemfire, Redis or others
Middleware technologies: Solace, Kafka, Tibco or other
Awareness of industry trends and leveraging new technologies as appropriate
Proven track record of building new systems, replacing legacy systems and renovating existing systems

Nice to have:

Experience in subscribing and consuming Exchange Data
Python and/or C# development experience
Experience working in finance is a plus, but not required

What we offer:

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

Additional Information:

Job Posted:
November 13, 2025

Employment Type:

Fulltime

Work Type:

On-site work

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Senior Java Developer