Senior Python Quant Developer

hays-gcj-v4-pd-online · London, England, United Kingdom

Location

London

Job Type

CONTRACTOR

Posted

June 13, 2026

Job Description

My client is a London-based financial-servicespany who are actively seeking a Senior Python Quant Developer to join on an initial 12-month contract basis.
What you'll need to succeed : 
 Extensive hands-on Python Development experience building REST APIs with FastAPI or similar. 
 Strong quantitative background – must have. 
 Strong experience with Pandas, NumPy, and/or SciPy. 
 Good experience with time series or market data models. 
What you'll get in return : 
 Initial 12-month contract with extensions. 
 London-based hybrid working. 
 Up to £900pd umbrella. 

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