Fixed Income Algo Developer, Citi

Citi

Location:
France, Paris

Category:
IT - Software Development

Contract Type:
Not provided

Salary:

Not provided

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Job Description:

The Fixed Income Algo Technology team in EMEA supports Citi's market making, algorithmic trading, and internal matching for the EMEA Business. The role involves advancing the algo execution platform creating a best in class, next generation product for clients' franchise, including optimizing execution logic and development of new algorithms and controls to minimize market impact.

Job Responsibility:

Designing and developing Algo trading applications for the business
Working directly with Traders and Quants to contribute towards the future direction of the platform
Improve the technical capabilities of the platform to ensure it remains stable, flexible, and maintainable
Driving engineering standards and continuing to strive for best practices
Enhancing automated testing efforts and optimizing UAT process
Serving as advisor or coach to new or lower-level analysts
Troubleshooting challenging performance and scalability issues
Engaging with business users in London and across Europe (Paris, Milan)
Assisting in third line support during core trading hours
Acting as Subject Matter Expert to senior stakeholders and/or other team members
Liaising with the global business, support, and development teams on various projects

Requirements:

5-8 years of programming experience with an Object-oriented language (preferably Java)
Multi-Threading experience
KDB experience
Relational database experience
Solid architectural understanding of enterprise applications
Understanding of computing science fundamentals – concurrency, algorithms, data structures, design patterns

Nice to have:

Experience with Java Core
Spring framework experience
Linux experience
Experience with Rust
Experience developing large financial software trading systems
Prior experience in building algo trading systems
Solid understanding of service architecture and high performance, low latency, and multithreading techniques
Strong focus on system performance tuning
Experience with low latency Java programming
Knowledge of major Fixed Income Products (EuroGovies/Swaps/GILTS/SAS etc.)
Knowledge of Broker/Customer Markets electronic trading flows
Experience with modern software development practices (Agile development, test-driven development, continuous integration and continuous delivery)
Experience working in Agile globally distributed team using tools such as Jira, Bitbucket, Sonar & Jenkins
Experience with tools such as IntelliJ, Gradle
Experience with JSON/XML and REST service

What we offer:

Opportunity to grow your career
Give back to your community
Make a real impact
Build a strong profile in a high-performance global team
Develop efficient and robust solutions to challenging business problems
Work on a globally distributed team
Gain knowledge and exposure to Front Office Trading Systems, Fixed Income, and Derivatives flows

Additional Information:

Job Posted:
September 27, 2025

Employment Type:

Fulltime

Work Type:

On-site work

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Fixed Income Algo Developer