Posted 6 days ago
C# Algo Developer| Options Market Making | Experienced Hire
AI Summary
Develops high-performance C# systems for options market making and quantitative strategy research at a global trading firm.
About this role
Overview
Susquehanna is a global quantitative trading firm powered by scientific rigor, curiosity, and innovation. Our culture is intellectually driven and highly collaborative, bringing together researchers, engineers, and traders to design and deploy impactful strategies in our systematic trading environment. To meet the unique challenges of global markets, Susquehanna applies machine learning and advanced quantitative research to vast datasets in order to uncover actionable insights and build effective strategies. By uniting deep market expertise with cutting-edge technology, we excel in solving complex problems and pushing boundaries together.
We are hiring talented engineers to join our elite Strategy Development team. This is a computationally intensive role that will allow you to utilize both your data analysis and technology skills.
As a part of this team you will be on the front lines of the business iterating with quants and traders to enhance, refine, and evolve strategies. We’re looking for someone who has experience with highly performance-sensitive code. This is a great opportunity to work in a non-siloed, collaborative meritocracy on challenging problems with other scientists and engineers who have an impressive record both academically and in the workplace.
What You’ll Do
- Enhance alpha generation and improve our strategy and research infrastructure.
- Tap into tens of petabytes of raw and well-prepped full tick market data, strategy decisions, fundamentals, and many other data sources to understand market dynamics and find new signals
- Take advantage of rapid turnaround cycles, where you’ll see the efforts of strategy ideas implemented into production quickly
What we’re looking for
- 5+ years of progressive industry experience developing high performance, high throughput systems
- Expertise in C# or Java is required
- Experience with distributed systems and microservice architecture
- Prior experience working with C++ is a plus
- Prior experience leading a team or driving architecture decisions preferred
- Minimum of a Bachelor's degree in Computer Science, Mathematics or closely related discipline (Ideally MS or PhD)
About Susquehanna
Susquehanna is a global quantitative trading firm powered by scientific rigor, curiosity, and innovation. Our culture is intellectually driven and highly collaborative, bringing together researchers, engineers, and traders to design and deploy impactful strategies in our systematic trading environment. To meet the unique challenges of global markets, Susquehanna applies machine learning and advanced quantitative research to vast datasets in order to uncover actionable insights and build effective strategies. By uniting deep market expertise with cutting-edge technology, we excel in solving complex problems and pushing boundaries together.
If you're a recruiting agency and want to partner with us, please reach out to [email protected]. Any resume or referral submitted in the absence of a signed agreement will not be eligible for an agency fee.
#LI-DT1
Skills
Explore related jobs
More jobs at Susquehanna International Group, LLP
- SSell Side Research Rotational Program: August 2027 StartNew York, NY
- STechnology Co-op with Drexel UniversityBala Cynwyd (Philadelphia Area), PA
- SReception CoordinatorLondon, GB
- STalent Sourcer - Corporate FunctionsDublin, IE
- STrading Business AnalystMumbai, IN
- SCompliance Analyst - Core ComplianceBala Cynwyd (Philadelphia Area), PA
Similar C# jobs
Jobs in Bala Cynwyd (Philadelphia Area)
- SFPGA EngineerSusquehanna International Group, LLP · Bala Cynwyd (Philadelphia Area), PA
- SSoftware Developer | Quoting | Experienced HireSusquehanna International Group, LLP · Bala Cynwyd (Philadelphia Area), PA
- SC++ Quant Developer | Options Trading | Experienced HireSusquehanna International Group, LLP · Bala Cynwyd (Philadelphia Area), PA
- SQuantitative Developer | C++ |Options Pricing | Experienced HireSusquehanna International Group, LLP · Bala Cynwyd (Philadelphia Area), PA
Browse these categories
Market data for this role
All reports →- SeriesRole reportsOne role family at a time: how many openings, what changed this week, who is hiring, what it pays.
- SeriesSalary reportsWhat employers publish in job postings, by level and workplace. Not self-reported pay.
- Market overviewState of tech hiring, September 2026: up 4.8%Tech hiring rose 4.8% month over month in September 2026, with 411,122 new listings. Customer support and account executive roles led the growth.