Software Developer: Low-Latency Trading & Mentorship

Susquehanna International Group; Bala Cynwyd (PA); On-site; USD 30,000 - 55,000; Full time

Job summary

Susquehanna International Group in Bala Cynwyd, PA is seeking a Software Developer intern to join our trading, data, and technology teams. You’ll work with experienced engineers on development, delivery, and enhancement of trading systems, with a structured learning plan and hands-on experience from day one.

You’ll be mentored as you contribute to test automation, low-latency components, and front-end tools, gaining exposure to options tech and risk and performance analysis.

Qualifications

• Pursuing BS or MS in CS/CE or a similar major.
• Strong software development skills in an object‑oriented language.
• Python preferred.
• Python data science (pandas) experience is a plus.
• C, C#, Java are a plus.
• Visa sponsorship is available for this position.

Responsibilities

• Designing and developing test automation for trading systems.
• Developing low-latency trading components for our desks.
• Building trader-facing front-ends.
• Working on events trading systems.
• Performing data analysis of algorithm decisions and performance.
• Designing simulators for external components and integrations.

Skills

OO language

Python

Python data science

C

C#

Java

Education

BS or MS in Computer Science or Computer Engineering

Job description

Susquehanna International Group in Bala Cynwyd, PA is seeking a Software Developer intern to join our trading, data, and technology teams. You’ll work with experienced engineers on development, delivery, and enhancement of trading systems, with a structured learning plan and hands-on experience from day one.

You’ll be mentored as you contribute to test automation, low-latency components, and front-end tools, gaining exposure to options tech and risk and performance analysis.