Senior QA Automation Engineer
Summary
Senior QA Automation Engineer designs and runs automated tests for APIs, frontend, and integrations, with a focus on performance and security, while ensuring quality gates in CI/CD pipelines.
Contract: B2B, long term
Start date: mid-August
Mode: hybrid (2 days per week at the office in Warsaw)
Introduction & Summary:
A highly skilled Quality Engineer is sought to join a dynamic team focused on test automation and quality assurance. This role emphasizes expertise in API, frontend, integration, and end-to-end testing, with a strong focus on non-functional testing aspects such as performance and security. Ideal candidates will possess a collaborative mindset and a commitment to quality from the onset of the development process.
Main Responsibilities:
Executing API, frontend, integration, and end-to-end test automation.
Performing contract testing and schema validation.
Defining acceptance criteria from specifications.
Validating workflows, state transitions, authorizations, and audits.
Conducting data quality and traceability testing.
Implementing CI/CD quality gates and ensuring release readiness.
Carrying out non-functional testing for performance, reliability, and security.
Evaluating AI/agent performance including quality recommendations and validations.
Key Requirements:
Experience in spec-driven development mindset.
Knowledge of contract-first delivery methodologies.
Proficiency in .NET, React, and API-first delivery.
Understanding of agentic workflow and human-in-the-loop governance.
Commitment to auditability, traceability, and explainability by design.
Nice to Have:
Experience in cross-capability collaboration.
A strong quality and validation culture.