Senior C# Automation Tester

Czym będziesz się zajmować? Develop and execute comprehensive test scenarios for functional, regression, and integration testing in a complex, distributed environment. Collaborate with developers and Product Owners to define testing strategies aligned with domain-driven design (DDD). Automate test cases for UI, API, and end-to-end processes using tools like Cypress and Playwright. Validate system integrations and message-driven architectures using 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. Contribute to continuous improvement by analyzing requirements and recommending quality standards. Support the team with test management tools such as Jira + Xray, ensuring traceability and documentation. Wrocław-based opportunity with remote work model, for a client building a platform streamlining debt management processes across multiple markets. Kogo poszukujemy? Key requirements: 6+ years of experience as a Tester or QA Engineer, with at least 2 years in a senior role. Strong background in testing distributed systems, microservices, and asynchronous messaging. Practical knowledge of C#, .NET 10, xUnit, and automation tools like 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 in testing REST APIs and event-driven architectures. Solid understanding of Agile and Domain-Driven Design methodologies. Good command of Polish. Existing legal right to work in the European Union. Nice to have: Knowledge of Kubernetes or OCP. Experience with performance testing tools like JMeter or k6. Web development skills (HTML, CSS, JavaScript). Practical knowledge of BDD practices and AI-powered testing tools. Czego wymagamy? 6 lat doświadczenia na podobnym stanowisku Znajomości: C# .NET xUnit Cypress Playwright CI/CD REST Microservices Mile widziane: SQL PostgreSQL Docker Jira Języki: Polski Jakie warunki i benefity otrzymasz? 20k–22.1k PLN netto/m (B2B) B2B - Elastyczne godziny pracy (100%) Praca zdalna: W całości Kim jesteśmy? 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.