Find Jobs
Find Jobs Near You – Available Work in Your Location
Skip to job details
SI
Susquehanna International Group
Software Engineer| Tactical Python Developer | Experienced Hire | Bala-Cynwyd, PA, USA
Career Insights for Python Developer
See where this job fits in the broader career landscape. Knowing your career path helps you see what's possible from here.
Scorecard
Based on Pennsylvania data
Review key factors to help you decide if this role fits your goals. How is this calculated?
What they do
A Python Developer designs or improves computer software involving Python, an interpreted high-level programming language for general-purpose programming. Oversees the entire software development process.
$121,383 / year median in Pennsylvania
+11% projected growth
Job Description
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 you'll 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 we're 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 Susquehanna is a global quantitative trading firm powered by scientific rigor, curiosity, and innovation.