Software Tester

Susquehanna International Group, LLP

About The Position

We are seeking a Software Test Engineer to join our Operations and Accounting technology team. This team builds and supports applications that are critical to the firm’s post-trade workflows, financial reporting, and operational processes.In this role, you will work closely with developers, testers, and business stakeholders to ensure the quality and reliability of a diverse set of applications. You’ll be responsible for both manual and automated testing across a range of systems and integrations, as well as owning and executing frequent production releases in a fast-paced environment with shifting priorities.

Requirements

Bachelor’s degree in Computer Science, Engineering, Mathematics, or related field (or equivalent experience)
At least 2 years of hands-on experience in software testing (manual + automated)
Ability to quickly learn new systems and understand how they support operational and accounting workflows
Strong organizational skills with the ability to manage multiple priorities in a fast-paced environment
Proven ability to work collaboratively within a team of testers and developers
Strong communication and problem-solving skills
Experience with: Test planning and execution across complex systems
Automated testing using C# or similar object-oriented languages
SQL for data validation, querying, and troubleshooting
Debugging, log analysis, and issue triage
Production releases, deployment processes, or release coordination

Nice To Haves

Financial systems, accounting platforms, or operational workflows
Testing system integrations or data pipelines
CI/CD pipelines and automated testing frameworks

Responsibilities

Design and execute test plans and test cases for new features, enhancements, and bug fixes
Perform a combination of manual and automated testing across multiple applications and environments
Develop and maintain automated test scripts and tools (primarily using C#)
Configure and manage test environments and test data
Identify, document, and track defects; partner with developers to drive timely resolution
Support integration, regression, and production verification testing
Own and execute production releases, including coordination, validation, and post-release verification
Troubleshoot issues across environments, including production, to identify root causes and improve test coverage
Collaborate closely with developers and fellow testers throughout the SDLC
Communicate test status, risks, release readiness, and priorities clearly to both technical and business stakeholders
Adapt quickly to changing priorities and manage multiple parallel workstreams