May 27, 2026
Senior Python Quant Developer
Senior • Remote
40 - 45 EUR/hr
Warsaw, Poland
Be in IT is a recruitment company, specialised in sourcing Specialists from the information technology world. Currently, for our client, we are looking for someone in the position Senior Python Quant Developer.
Your duties:
Long-term collaboration with a top international consulting firm providing IT services for large and medium-sized companies from various sectors such as finance, banking, insurance, or manufacturing.
Designing, developing, and implementing mathematical models.
Strict validation of model outputs against benchmark calculations at very high precision (down to machine-level accuracy, including intermediate variables).
Handling financial market data and pricing instruments across various asset classes, with a strong emphasis on equities.
Ensuring high standards of performance and reliability, including optimization of computation speed and robust exception handling.
Integrating the developed solutions with risk systems and data feeds.
Requirements:
Minimum 5 years of relevant professional experience.
Strong Python programming capability (mandatory).
Knowledge of financial markets.
Experience with data inputs and instrument pricing (equities are a priority; knowledge of commodities, credit, and interest rates is an advantage).
Experience developing and implementing mathematical models.
Ability to validate model outputs with very high precision.
Understanding of performance optimization and reliability (computation speed, exception handling).
Experience integrating with risk systems and data feeds.
English proficiency at the B2 or C1 level - enabling fluent communication in an international environment.
Availability ASAP is highly desirable; a maximum one-month notice period (effective at the end of the month) is acceptable.
Offer:
Long-term cooperation with remuneration in the range of 40-45 EUR net/hour + VAT.
Support in setting up and running a B2B business for those without prior experience.
Efficient and fast recruitment process - one, maximum two technical interviews with managers, online (one hour each).
Cooperation between 9:00 AM and 5:00 PM, with slight flexibility.
100% remote work.
We accept candidates located across the entire European Union.
Benefits - private medical care, Multisport card.
Modern equipment provided by the company, along with software and configuration.
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