Susquehanna International Group

Software Developer | PTS Development | Experienced Hire

Susquehanna International Group$90K — $130K *
Information Technology
Less than 5 years of experience
Job Overview by Ladders

Qualifications

  • BS in Computer Science, Information Technology, Computer Engineering, or a similar technical major
  • 3+ years of experience in developing and supporting production applications
  • Strong proficiency in Python, C#, and/or Java
  • Preferred experience in Typescript and modern web application development
  • Experience collaborating with cross-functional stakeholders
  • Background in customer-facing or end-user facing environments
  • Excellent written and verbal communication skills

Responsibilities

  • Design, develop, test, and maintain scalable software applications and services
  • Collaborate with cross-functional partners to deliver impactful solutions
  • Build automation and tooling to improve efficiency and system reliability
  • Contribute to architecture, design, and implementation of platform capabilities
  • Monitor, troubleshoot, and optimize application performance and availability
  • Participate in code reviews and promote engineering best practices
  • Analyze complex technical challenges and develop innovative solutions
  • Support continuous improvement through data-driven decision making

Benefits

  • Opportunity to work on critical platforms and tools for operational reliability
  • Exposure to cross-functional collaboration and diverse stakeholders
  • Focus on continuous improvement and staying current with emerging technologies
  • Encouragement of engineering best practices and innovation
  • Involvement in impactful initiatives that drive business continuity and operational excellence
Full Job Description
Overview

The PTS (Proprietary Trading Services) Development team is a software engineering group within Strategic Global Reliability focused on designing, building, and maintaining critical platforms and tools that support operational reliability and business continuity. The team develops scalable applications, services, and automation solutions that streamline workflows, improve system observability, and empower teams to proactively manage reliability across the organization. By combining software engineering best practices with a deep understanding of operational needs, PTS Development plays a key role in advancing reliability initiatives and driving continuous improvement.

In This Role, You Will:
  • Design, develop, test, and maintain scalable software applications and services that support reliability and operational excellence initiatives.
  • Collaborate with cross-functional partners, including software engineers, site reliability engineers, product teams, and business stakeholders, to deliver impactful solutions.
  • Build automation and tooling that improve efficiency, reduce operational overhead, and enhance system reliability.
  • Contribute to the architecture, design, and implementation of platform capabilities and internal applications.
  • Monitor, troubleshoot, and optimize application performance, availability, and scalability.
  • Participate in code reviews and promote engineering best practices, including testing, documentation, and maintainability.
  • Analyze complex technical challenges and develop innovative solutions that improve reliability and user experience.
  • Support continuous improvement efforts through data-driven decision making, monitoring, and operational insights.
  • Stay current with emerging technologies and contribute ideas that advance the team's technical capabilities and strategic objectives

What we're looking for

  • BS in Computer Science, Information Technology, Computer Engineering or a similar technical major
  • 3+ years of professional experience developing and supporting production applications
  • Strong proficiency in Python, C# and/or Java
  • Typescript and modern web application development experience preferred
  • Experience collaborating with cross-functional stakeholders and translating business needs into technical solutions
  • Experience in a customer-facing or end-user facing environment
  • Excellent written and verbal communication skills

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About Susquehanna International Group

Susquehanna International Group is a global quantitative trading firm that was founded in 1987. The company specializes in trading options, futures, equities, and other securities. It has offices in North America, Europe, and Asia and employs over 2,500 people. The company is known for its innovative trading strategies and advanced technology. It is also involved in venture capital and private equity investments.
Learn more about Susquehanna International Group
Size
2,500 employees
Industry
Founded
1987

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