Susquehanna International Group, LLP

Senior Full stack Developer | Options | Experienced Hire

Job Locations IE-Dublin
Requisition ID
2024-8264
Experience Level
Experienced Professionals
Job Categories
Technology - Software Engineering

Overview


Susquehanna is a global trading firm that uses its own capital to trade across virtually all listed financial products, with a strong focus on derivatives. We combine expertise in trading, technology, and quantitative research to execute millions of transactions daily.

We’re seeking a Senior Full-Stack Developer to build high-performance tools and internal systems for our trading and quant research teams. This hands-on role involves close collaboration with front-office stakeholders to deliver scalable, robust solutions that directly impact trading strategies—an exciting opportunity at the intersection of finance and technology.

 

Responsibilities

 

 

  • Design, develop, and maintain full-stack applications that support trading and research workflows.
  • Build scalable, high-performance systems using modern object-oriented languages (e.g., C#, Java).
  • Develop and integrate with distributed systems and event-driven architectures (e.g., Kafka).
  • Contribute to both backend and frontend development; experience with Angular or similar frameworks is beneficial.
  • Optimise multi-threaded applications for performance and reliability.
  • Collaborate directly with traders, quants, and other stakeholders to gather requirements and deliver tailored solutions.
  • Participate in all stages of the software development lifecycle, from design to deployment and support.
  • Ensure the stability, performance, and maintainability of mission-critical systems.
  • Stay current with emerging technologies and contribute to continuous improvement initiatives.

 

 

What we’re looking for

  • 6+ years of software development experience with strong OOP skills.
  • Proficient in modern languages (e.g., C#, Java).
  • Solid grasp of distributed systems, messaging (e.g., Kafka), and concurrency.
  • Familiar with container orchestration (e.g., Kubernetes, Docker Swarm).
  • Experience in client-facing/front-office roles, ideally in financial services.
  • Strong analytical, problem-solving, and communication skills.
  • Degree in Computer Science, Engineering, Mathematics, or related field (or equivalent experience).

Nice to have

  • Experience with UI frameworks (e.g., Angular, WPF).
  • Exposure to Complex Event Processing (CEP).
  • Background in high-performance or low-latency systems.
  • Familiarity with cloud platforms and scalable architectures

 

Susquehanna 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 Susquehanna and no fee will be paid.

 

#LI-JM1

 

Options

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