Lead Technical Tester

• Creating automatic and manual tests (test analysis and design + execution)
• Analysis of test results suggests ways to improve processes or increase productivity and quality
• Cooperation with developers in diagnosing and correcting errors and error reporting
• Running retests and regression tests (implementation and maintenance)
• Taking care of test documentation
• Leading comprehensive testing efforts across multiple software projects, ensuring that all products meet the highest standards of quality, performance, and security
• Manages critical test case design and reviews test plans to ensure comprehensive coverage and effectiveness
• Analyses complex test results and leads troubleshooting efforts to resolve issues efficiently
• Continuously evaluates testing processes and implements improvements to increase efficiency, effectiveness, and scope of testing
• Reports on testing progress, challenges, and outcomes to senior management, influencing decision-making regarding product quality and release readiness

• 5+ years of experience in Python development, including asynchronous patterns, package design, CLI tooling, and working with REST/gRPC APIs
• Experience with FastAPI or similar frameworks used for backend service testing
• Hands‑on experience with containerized deployments, particularly using Kubernetes
• Good understanding of CI/CD pipelines, especially with GitHub Actions and GitLab CI
• Experience with OpenTelemetry instrumentation (traces, metrics, logs) implemented directly within application code
• Ability to design and manage containerized end‑to‑end test environments that mirror production conditions
• Experience working with Atlassian tools, such as Confluence and Jira
• EU citizenship
• Fluent English: B2/C1
• Being open to occasional business trips abroad and visits in our office in Katowice

Clearance

• Luxmed
• Medicover Sport
• Worksmile
• educational platforms
• languages learning platform
• referral bonus
• life insurance
• workation
• certifications (paid by the company)
• conferences
• Tech Lunches
• possibility to join our Communities (Project Management, Architecture, Security, Process Management, Leadership, AI and Cloud)