Susquehanna International Group

Susquehanna International Group

  • Philadelphia, PA

    Bala Cynwyd, PA

  • Permanent

  • Full-time


SIG is seeking a software developer to help us build out our high frequency market data distribution platform. You will have the opportunity to work closely with strategy and infrastructure development teams both in our Bala Cynwyd headquarters and our international office. You’ll be part of a team that is building a multi-threaded C++, high performance and low latency platform Windows architecture that manages high volumes of inbound and outbound messages – with data rates exceeding multi-million messages per second. While the bulk of your programming will be in C++, you’ll also have a chance to work with C#, python and a range of different middleware products.

What you’ll be doing:

  • Research, design and develop functional and technical design specifications using knowledge of object oriented programming in a heterogeneous technology environment using C++
  • Create and modify procedures and practices in an autonomous fashion.
  • Analyze user needs and software requirements to determine feasibility of design within time and cost constraints.
  • Modify existing software to correct errors, to adapt it to new hardware or to upgrade interfaces and improve performance.
  • Provide training for new procedures and develop an understanding of the relevant aspects of the business domain (problems, activities, processes) and apply that understanding to maximize technology value
  • Engage in problem definition, decomposition, and solutions definition within the scope of the application.
  • Provide support for applications once they are deployed into the production environment

What we’re looking for

  • Experience with and a demonstrated understanding of Object oriented design and software development in a high-performance / high throughput environment using C++ (preferably on Windows) required
  • Knowledge of networking concepts and/or network programming
  • Thorough understanding of full life-cycle development and performance optimization/latency reduction methodologies
  • Familiarity with Linux is a plus

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.

Susquehanna International Group

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