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Senior Python Software Engineer

Citadel Securities Backend

Join Citadel Securities as a Senior Python Software Engineer to develop robust backend systems.

Location

New York, NY, US

Compensation

Not disclosed

Level

senior

Type

full time

Posted by employer 6 months ago

First seen on Joblaze 1 month ago

Last verified on the company career page 23 hours ago

Apply at Citadel Securities → Save job Scanned from citadelsecurities.com

Skills & Technologies

Python

Requirements

Experience: 5+ years
Education: Bachelor's degree

Not disclosed in this posting: compensation, work arrangement, visa sponsorship.

Joblaze summary

In this role, the Senior Python Software Engineer at Citadel Securities focuses on developing and optimizing high-performance trading systems. Proficiency in Python, along with experience in software development and quantitative analysis, is essential for success. This position is ideal for seasoned engineers with a strong background in finance or trading technology. Citadel Securities is known for its innovative approach in the financial sector, making it a dynamic environment for tech professionals.

Joblaze insights

Listed about a month ago — first seen on Joblaze September 5, 2026. Last confirmed on Citadel Securities's careers page October 27, 2026.
Python appears in 31.5% of 1272 comparable senior backend roles.

Quick facts

How much experience is required?: At least 5 years of relevant experience for this Senior Python Software Engineer role.
What's the tech stack?: Joblaze extracted these technologies from the posting: Python.
What seniority level is this role?: Citadel Securities targets senior candidates for this position.
Is this full-time or contract?: Full-time for this Senior Python Software Engineer role at Citadel Securities.