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Quantitative Software Engineer (Python) @ Harvey Nash Technology

Warszawa, mazowieckie💼 Full-time🗓 2026-06-21 → 2026-07-30

Core

Building a research-to-trading platform to design, test, and deploy quantitative investment strategies using high-performance analytics and market data.

Role type

Senior IC quantitative software engineer (Python/C++)

Builds

Research-to-trading platform, analytics libraries, pricing tools, and production trading infrastructure

Domain

Financial technology / Quantitative trading

Deliverable

production ML models | product features | infrastructure

Required skills

Python, C++, SQL, Linux development, performance tuning, debugging, optimization, market data handling, system deployment

Preferred skills

Understanding of financial markets (equities, futures, FX), backtesting, simulation

Technologies

Python, C++, SQL, Linux

Responsibilities

Develop and maintain C++ and Python applications for quantitative research and trading; Build analytics, pricing libraries, and tools for backtesting and simulation; Design and optimize data pipelines for large historical and real-time market datasets; Develop and support production services including testing, deployment, and monitoring; Improve platform scalability, reliability, and performance; Partner with researchers and investment professionals to deliver robust solutions; Contribute to technical roadmap and engineering best practices

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