Research Platform – Data Platform Engineer

Miami

Job Description

Role Summary:

Are you excited about cutting-edge technology and making a tangible impact? Our team is at the forefront of innovation, designing and developing the distributed systems that power large-scale simulations for our researchers. These simulations are critical in developing the best models or alphas for live trading, directly generating revenue for our firm.

Opportunities may be available from time to time in any location in which the business is based for suitable candidates. If you are interested in a career with Citadel, please share your details and we will contact you if there is a vacancy available.

Responsibilities:

Contribute to the data platform, focusing on efficiency and scalability
Design and implement solutions for data storage and data management
Build and maintain backups and recovery systems
Work on data processing pipelines to improve performance and reliability
Collaborate on initiatives related to cloud infrastructure and deployment
Reason about data efficiency in high-performance environments

Qualifications:

Bachelor’s degree in Computer Science or a related field
3–5 years of professional software engineering experience
Strong programming skills; proficiency in Go (primary language)
Experience with C++ (preferred) and ability to transition to Go if primarily C++-based
Background in the tech industry preferred; experience in finance industry a plus
Familiarity with cloud platforms (GCP, AWS, or other major providers)

About Citadel Securities

Citadel Securities is the next-generation capital markets firm and a leading global market maker. We provide institutional and retail investors with the liquidity they need to trade a broad array of equity and fixed income products in any market condition. The brightest minds in finance, science and technology use powerful, advanced analytics to solve the market’s most critical challenges, turning big ideas into real-world outcomes.

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