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Software Engineer| Tactical Python Developer | Experienced Hire


Job Location:

Bala Cynwyd, PA - USA

Monthly Salary: Not provided by the employer
Posted: 29 September 2026 (Yesterday)
Application Deadline: 27 December 2026
Vacancies: 1 Vacancy

Job Summary

Overview

Front Office Python Engineer - Trading Applications

We are hiring Python Engineers to build and evolve trader-facing applications that power data analysis visualization and decision-making across trading and development desks.

This role combines data engineering application development and quantitative tooling with a focus on delivering systems used in backtesting analytics and real-time trading workflows. You will work closely with traders quantitative analysts and technologists to turn data into actionable insights and scalable tools.

What youll work on:

  • Research design and develop systems used in backtesting and data analysis
  • Build Python-based applications and tools that deliver tactical analytics for trading decisions
  • Strategy monitoring and diagnostics
  • Develop both ad-hoc tools and systematic data solutions
  • Improve trading workflows and optimize performance
  • Design and maintain data pipelines and datasets supporting research and trading
  • Continuously refine systems based on desk feedback and evolving trading strategies

What were looking for
  • 3 years of professional experience building Python applications or data systems
  • Strong Python skills including experience with:
    • Pandas NumPy and data processing libraries
    • Backend frameworks (Flask FastAPI or similar)
  • Experience working with:
    • Data pipelines and structured/unstructured datasets
    • APIs and real-time data feeds
    • SQL and database systems
    • AI tools to improve code quality performance and developer productivity
  • Familiarity with:
    • Data visualization tools
    • Exposure to real-time systems or event-driven architecture

About Susquehanna

#LI-LM1


Required Experience:

Senior IC


About Company

Discover Susquehanna, a global quantitative trading firm built on a rigorous, analytical foundation in financial markets.

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