Demo

C# Strategy Developer

Susquehanna International Group, LLP
Sydney, FL Other
POSTED ON 2/8/2025
AVAILABLE BEFORE 11/6/2025

Overview

Susquehanna International Group (SIG) is seeking a Software Engineer to join our Options Trading desk. In this role, you will primarily work on our market making strategies used by the Options trading desk.

 

The successful candidate should have a proven track record of designing, developing, and implementing backend/server-side applications using C# as primary development languages. Taking projects through the entire software development cycle from requirements gathering to production release. Collaborating closely with traders on developing high performance C# trading applications, quantitative researchers on implementing trading models and signals and other technology teams to develop integrated technical solutions for trading.

 

What you can expect from us:

Real Impact: By integrating sophisticated coding techniques with innovative engineering ideas, we design and optimize systems that can process massive amounts of data while still ensuring high performance and stability. You will see how your contributions towards developing and supporting leading-edge hardware and software technologies make a firm-wide impact that makes us all smarter, faster, and better.

 

Collaboration: You will partner closely with our Trading, Quantitative Researchers, Infrastructure and Strategy Developer Teams to develop and manage scalable and highly performant systems to support trading in the region.

 

Growth: For many of our roles, we don’t expect you to have prior industry experience in proprietary trading or financial services to succeed at Susquehanna International Group. We are looking for people who are naturally curious, relentless problem solvers, and have the desire to continuously innovate, learn, and grow.

 

Benefits: SIG offers a wide array of competitive employee perks & benefits.

What we’re looking for

  • Exceptional C# development skills with extensive knowledge of design, profiling, OOP, multi-threading, and performance focused on back-end development.
  • A track record / knowledge of market making, or order routing systems development is critical.
  • Strong verbal communication skills and the ability to deal effectively with both technical and non-technical teams.
  • Experience in C and Python on Windows or Linux would be beneficial but not essential
  • Minimum of a Bachelor’s degree in Computer Science, Engineering, Mathematics, or a related discipline.
  • Expert Knowledge of financial markets and derivatives products.

 

About SIG:

SIG is a global quantitative trading firm founded by a group of friends who share a passion for game theory and probabilistic thinking. We have incorporated this approach into our culture, where you will find relentless problem solvers within each of our core disciplines: Trading, Technology, and Quantitative Research. From offices around the world, our employees collaborate to make optimal decisions and are driven by the desire to achieve winning results together. What we do:

 

We are experts in trading essentially all listed financial products and asset classes, with a focus on derivatives trading. Through market making and market taking, we handle millions of trading transactions around the world every day, providing liquidity and ensuring competitive prices for buyers and sellers. While our presence in the market is broad, our trading desks are highly specialized, allowing for a deep understanding of unique drivers of each asset class.

 

 

Equal Opportunity Statement

 

We encourage applications from candidates from all backgrounds, and we welcome requests for reasonable adjustments during the recruitment process to ensure that you can best demonstrate your abilities.

 

SIG does not accept unsolicited resumes from recruiters or search firms. Any resume or referral submitted in the absence of a signed agreement will become the property of SIG and no fee will be paid.#LI-RA1

If your compensation planning software is too rigid to deploy winning incentive strategies, it’s time to find an adaptable solution. Compensation Planning
Enhance your organization's compensation strategy with salary data sets that HR and team managers can use to pay your staff right. Surveys & Data Sets

What is the career path for a C# Strategy Developer?

Sign up to receive alerts about other jobs on the C# Strategy Developer career path by checking the boxes next to the positions that interest you.
Income Estimation: 
$97,257 - $120,701
Income Estimation: 
$123,167 - $152,295
Income Estimation: 
$123,167 - $152,295
Income Estimation: 
$146,673 - $180,130
Income Estimation: 
$111,369 - $141,168
Income Estimation: 
$131,745 - $167,716
Income Estimation: 
$144,503 - $184,592
Income Estimation: 
$102,541 - $137,871
Income Estimation: 
$153,752 - $200,235
Income Estimation: 
$88,984 - $115,784
Income Estimation: 
$111,369 - $141,168
Income Estimation: 
$117,871 - $153,580
Income Estimation: 
$109,939 - $144,341
Income Estimation: 
$114,500 - $144,633

Sign up to receive alerts about other jobs with skills like those required for the C# Strategy Developer.

Click the checkbox next to the jobs that you are interested in.

  • Bug/Defect Analysis Skill

    • Income Estimation: $72,620 - $96,681
    • Income Estimation: $74,092 - $105,774
  • Debugging Skill

    • Income Estimation: $72,620 - $96,681
    • Income Estimation: $74,206 - $95,716
View Core, Job Family, and Industry Job Skills and Competency Data for more than 15,000 Job Titles Skills Library

Job openings at Susquehanna International Group, LLP

Susquehanna International Group, LLP
Hired Organization Address Philadelphia, PA Other
Overview As a Financial Analyst with Susquehanna, you will be joining a compensation team that provides reporting and an...
Susquehanna International Group, LLP
Hired Organization Address Philadelphia, PA Other
Overview Susquehanna International Group is seeking a Software Developer to join a team responsible for designing and de...
Susquehanna International Group, LLP
Hired Organization Address Bala Cynwyd, PA Full Time
Overview Susquehanna Growth Equity has a job opportunity available on our Executive Support team in our Philadelphia are...
Susquehanna International Group, LLP
Hired Organization Address Philadelphia, PA Other
Overview Are you interested in learning more about the impact of software development on quantitative trading? This Spri...

Not the job you're looking for? Here are some other C# Strategy Developer jobs in the Sydney, FL area that may be a better fit.

Implementation Analyst

Universal Strategy Group, Inc., Tampa, FL

Strategy Manager

ShopBack, Sydney, FL

AI Assistant is available now!

Feel free to start your new journey!