Apply on Employer Site

Susquehanna International Group · 8 hours ago

C# Software Developer | Order Routing | Experienced Hire

Greater Philadelphia

Full-time

Onsite

Mid Level

3+ years exp

Susquehanna International Group is a global quantitative trading firm focused on scientific rigor and innovation. They are seeking an experienced Software Developer to design and develop low-latency trading systems, enhance trading infrastructure, and conduct technology research projects.

FinanceFinTechVenture CapitalFinancial Services

Comp. & Benefits

H1B Sponsored

Responsibilities

Designing and developing low-latency trading systems for our trading desks

Developing high performance low level C# and C++ code for handling the first steps of our market data processes

Conducting technology research projects related to scale and performance with open source tools

Develop applications and services that receive and store trading activity

Creating tools to improve system efficiency using performance data

Qualification

C#C++Software DevelopmentPythonObject Oriented Programming

Required

BS or MS in Computer Science, Computer Engineering or a similar major

3+ year of software development experience in any object oriented language (we use C# and Python, along with C++)

Visa sponsorship is available for this position

Company

Susquehanna International Group

Glassdoor4.1

Susquehanna is a global quantitative trading firm committing its own capital to trade financial products around the world.

Founded in 1987

Bala Cynwyd, Pennsylvania, USA

1001-5000 employees

https://www.sig.com

H1B Sponsorship

Susquehanna International Group has a track record of offering H1B sponsorships. Please note that this does not guarantee sponsorship for this specific role. Below presents additional info for your reference. (Data Powered by US Department of Labor)

Distribution of Different Job Fields Receiving Sponsorship

Represents job field similar to this job

Trends of Total Sponsorships

2025 (89)

2024 (62)

2023 (54)

2022 (49)

2021 (40)

2020 (36)

Funding

Current Stage

Late Stage

Leadership Team

Mayuri Lakhani

Software Development Manager

Robin Campbell

Head of Technology Recruiting - Experienced and Campus Hires

Recent News

MacTrast

TikTok Finalizes Joint Venture Deal to Avoid US Bans

2026-01-24

MacRumors

TikTok Avoids US Ban as Joint Venture Deal Officially Closes

2026-01-24

Digital Music News

It’s Official: US-Based TikTok Version Sets Sail; Trump Heralds Newly-Split App After China Approves Divestiture Deal

2026-01-23

Company data provided by crunchbase