Quality Assurance Engineer

November 8, 2026

Hybrid

Senior

Warsaw, Poland

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Mandatory office attendance
Degree required

Description

The firm is hiring a Quality Assurance Engineer for GBX, its flagship front-office platform for trading Fixed Income, Interest Rate and Credit derivatives, along with related middle-office systems. The role covers the full QA cycle: establishing metrics, test planning, manual and automated test execution, and coordinating QA resources across releases. The engineer works closely with Development and Product teams to ensure high-quality delivery of features.

Responsibilities

Participating in the Quality Assurance function for GBX, the firm’s flagship front-office platform for trading Fixed Income, and Interest Rate and Credit derivatives as well as various Middle office systems
Participate in all aspects of quality assurance including establishing metrics, applying best practices, and developing new tools and processes to ensure quality goals are met
Act as key point of contact for all QA aspects of releases, providing QA services and coordinating QA resources
Create and maintain automated test cases for the team
Work with Development and Product teams to ensure high-quality delivery of features
Develop and execute test cases, scripts, plans and procedures (manual and automated)

Requirements

Minimum of 7 years QA/Testing experience, preferably within a global financial firm
Minimum of 5 years actively working on financial systems
Minimum of 3 years leading or managing a team of QA Engineers
Understanding of Trading Platforms and Trade processing; experience within Credit and Rates Bond & Derivatives preferred
Test planning skills; requirements mapping, test design and troubleshooting are essential
Experience with automated test creation and maintenance
Experience with defect reporting and tracking tools such as JIRA
Excellent verbal and written communication skills
Understanding of the entire software development lifecycle
Self-motivator
Working knowledge of SQL
Knowledge of Front office Trading Techniques (preferred)
Knowledge of UNIX/ Linux platforms (preferred)
Knowledge of performance testing techniques (preferred)
Experience in automating Java applications is a plus
Experience with FIX protocol is a plus
Experience in Java, XML, JSON and Web services is a plus