Senior C# Automation Tester

ITDS is a business consultancy and IT & AI engineering outsourcing company specializing in delivering modern digital solutions. The firm partners with enterprise clients across various sectors—including financial services, fintech, e-commerce, and healthcare—to design, build, and maintain complex technology ecosystems.

Core Technology Domains:

• Software Development: End-to-end bespoke software engineering and architecture.
• Data Engineering: Data infrastructure, analytics platforms, and pipelines.
• Cloud & DevOps Engineering: Cloud migrations, infrastructure automation, and CI/CD pipelines.
• Cybersecurity: Security frameworks, audits, and threat mitigation.
• Artificial Intelligence (AI): AI model development and enterprise AI integration.

Engagement Models:

• Staff Augmentation: Rapid deployment of vetted individual IT specialists.
• Managed Capacity: Flexible scaling of specialized engineering capacity.
• Managed Services: End-to-end management of specific technical functions and operations.
• Managed Outcome: Delivery models tied directly to defined milestones and project outcomes.

• 6+ years of experience as a Tester or QA Engineer, including at least 2 years in a senior role.
• Strong experience testing distributed systems, microservices, and asynchronous messaging.
• Practical knowledge of C#, .NET 10, xUnit, and automation tools such as Cypress or Playwright.
• Experience with test automation frameworks and CI/CD pipelines.
• Familiarity with SQL, PostgreSQL, and container technologies such as Docker or Kubernetes.
• Hands-on experience testing REST APIs and event-driven architectures.
• Solid understanding of Agile and Domain-Driven Design methodologies.
• Proficient in Polish language.
• Legal right to work in the European Union.

Nice to have:

• Knowledge of Kubernetes or OCP.
• Experience with performance testing tools such as JMeter or k6.
• Web development skills in HTML, CSS, and JavaScript.
• Practical knowledge of BDD practices and AI-powered testing tools.

• Develop and execute test scenarios for functional, regression, and integration testing in a distributed environment.
• Collaborate with developers and Product Owners on testing strategies aligned with domain-driven design (DDD).
• Automate UI, API, and end-to-end test cases using Cypress and Playwright.
• Validate system integrations and message-driven architectures via REST API testing and messaging queues.
• Maintain and enhance CI/CD pipelines using GitLab CI/CD and GitHub Actions.
• Monitor system performance and reliability using Grafana dashboards.
• Analyze requirements and recommend quality standards for continuous improvement.
• Support test management using tools like Jira and Xray for traceability and documentation.

Existing legal right to work in the European Union.