The Quantitative Developer will contribute to the design and development of a risk analytics platform, leveraging expertise in Java and C++ or Python to solve complex financial data problems in a collaborative team environment.

Citadel

Site Reliability Engineer

10 Days Ago

London, Greater London, England, GBR

4,000 Employees

Entry level

Apply

4,000 Employees

Entry level

Information Technology • Software • Financial Services • Big Data Analytics

As a Site Reliability Engineer at Citadel, you'll ensure the reliability, availability, and performance of production applications. You'll automate repetitive tasks, investigate operations improvements, manage incidents, and promote the SRE mindset within teams, all while collaborating with engineers and investment professionals.

Citadel

NXT - User Interface (UI) Developer

10 Days Ago

London, Greater London, England, GBR

4,000 Employees

Junior

Apply

4,000 Employees

Junior

Information Technology • Software • Financial Services • Big Data Analytics

As a UI Developer at Citadel, you will gather requirements, prototype solutions, and deliver applications to optimize user workflows in investment processes. You will visualize financial data, work closely with analysts and traders, and help enhance the platform while challenging existing practices.

Featured Jobs

Citadel

Quantitative Research Analyst - 2025 University Graduate (Europe)

Featured

London, Greater London, England, GBR

Citadel

Software Engineer - 2025 University Graduate (Europe)

Featured

London, Greater London, England, GBR

Citadel

Quantitative Researcher - 2025 PhD Intern (Europe)

Featured

London, Greater London, England, GBR

Citadel

NXT - Software Engineer

10 Days Ago

London, Greater London, England, GBR

4,000 Employees

Junior

Apply

4,000 Employees

Junior

Information Technology • Software • Financial Services • Big Data Analytics

Software Engineers at Citadel build systems for investment processes such as research, trading, and risk management. They collaborate with business leaders to create software solutions, receive mentorship, and develop technical and quantitative skills under the guidance of senior leadership.

Citadel

Software Engineer

10 Days Ago

London, Greater London, England, GBR

4,000 Employees

Senior level

Apply

4,000 Employees

Senior level

Information Technology • Software • Financial Services • Big Data Analytics

As a Software Engineer at Citadel, you'll design and build systems for investment processes, working closely with investors and quantitative researchers. Key responsibilities include software design and development, problem-solving, and collaboration in a dynamic environment.