Susquehanna International Group (SIG) is seeking talented Senior Software Engineers to join our DNA Team, which is responsible for processing billions of transactions per day in a real-time high-performance enterprise technology environment. You’ll also work alongside most front- and back-office teams to build business-critical systems that decipher, normalize, and distribute trading data to the firm.  As well, you’ll develop real-time trade reconciliation systems that monitor trading activity and escalate issues to the business.

In this role you will:

• You will participate in the design, development, and implementation of large, complex, high-performance applications that process large amounts of data with low latency
• You will build mission-critical processes that must meet stringent high-availability and fault-tolerant requirements
• This team participates in all phases of SDLC from initial requirements through final quality assurance with heavy emphasis on domain modeling, object-oriented analysis and design, and data modeling
• You will work closely with the front office to represent trading workflows

What you can expect from us:

Real Impact: You’ll be designing and optimizing systems that process massive amounts of data, ensuring high performance and stability. You’ll see how your contributions towards developing and supporting leading-edge hardware and software solutions make a firm-wide impact that makes us all smarter, faster, and better.

Collaboration: Our systems engineers, network architects, technical analysts and software developers work together to create competitive edge through best-in-class technical solutions.

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’re 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.

• Applicants should have strong programming skills using object-oriented programming in .Net technologies
• Experience with one or more message-oriented middleware solutions (RV, MSMQ, ActiveMQ, Apache Kafka, etc.)
• Bachelor's degree in Computer Science, Engineering, Mathematics or related discipline or its foreign equivalent plus 7+ years of progressive experience developing software applications using an object-oriented language. Relevant experience can be substituted for education
• Visa Sponsorship is available for this position

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.

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.

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