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Python Developer – Trading Systems

IO Tech Solutions Limited
Hong Kong, Hong Kong SAR, Hong Kong
On-site

About this role

Python Developer – Trading Systems

About the Role

We are seeking a highly skilled Python Developer with strong quantitative exposure and experience in rapid application development (RAD). This role is ideal for a Python expert who understands trading concepts and enjoys building high-performance tools and systems in a fast-paced trading environment.

You will work closely with traders and quantitative researchers to design, develop, and optimize trading tools, analytics platforms, and data-driven applications.

Key Responsibilities

  • Design, develop, and maintain high-performance Python applications for trading and research.

  • Collaborate with traders and quants to translate trading strategies into robust system implementations.

  • Build and enhance tools for data analysis, backtesting, and strategy monitoring.

  • Optimize system performance, latency, and reliability.

  • Develop APIs, automation scripts, and internal platforms to support trading operations.

  • Work on rapid prototyping and iterative development in a dynamic environment.

  • Ensure code quality through testing, documentation, and best development practices

Required Qualifications

Strong expertise in Python (must-have).

Solid understanding of data structures, algorithms, and object-oriented programming.

Experience with libraries such as NumPy, Pandas, SciPy, or similar.

Exposure to quantitative analysis, statistics, or financial modeling.

Understanding of trading concepts (equities, derivatives, crypto, or other asset classes).

Experience in rapid application development and agile environments.

Strong problem-solving mindset and ability to work closely with business users.

Required Skills:

  • Trading

  • Python

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