Oferty dla System Testing praca Polska

31.03.2026 | Pełny etat | Gdańsk (Gdańsk) | Xebia sp. z o.o.Strategies, or advertising technology, familiarity with control theory concepts, such as PID controllers or similar feedback mechanisms, exposure to causal inference, experimentation platforms, or advanced A/B testing setups, background in economics, mechanism design, marketplace optimization, or experience

31.03.2026 | Pełny etat | Boćki | Andersentesting AI/ML or other non‑deterministic systems, with an understanding of probabilistic outputs and variability in model behavior. - Solid knowledge of QA methodologies adapted for AI workflows, including evaluation‑based testing, scenario testing, and semantic validation. - Hands‑on experience designing

31.03.2026 | Pełny etat | Kraków | AndersenAnd enforcing best practices for code quality, security, and performance. Ensuring proper testing strategies (unit, integration, load, contract testing). Optimizing data storage and messaging systems (PostgreSQL, Kafka/RabbitMQ) for performance and reliability. Communicating technical decisions, risks

31.03.2026 | Pełny etat | Kraków | Link GroupRequirements and prepare technical specifications. Support migration processes across environments (DEV/TEST/PROD) and participate in SIT/UAT testing. Collaborate with business teams and system architects to ensure solution stability and improvements. Requirements Minimum 4 years of hands-on experience

31.03.2026 | Pełny etat | Poznań | TechTreeOf software engineering principles - CI/CD, automated testing, clean code, and modular design applied to data systems. Infrastructure and containerisation Familiarity with Kubernetes, Docker, and infrastructure-as-code tools in cloud-native environments. Scalability and cost optimisation Understanding

31.03.2026 | Pełny etat | Poznań | UNIVIOO kompletność testów dla nowych funkcjonalności i zmian Monitorujesz zgłoszenia w Jira i pilnujesz ich poprawnej klasyfikacji (bug vs change request) Współpracujesz z PM przy ustalaniu priorytetów jakościowych Identyfikujesz ryzyka jakościowe w backlogu i komunikujesz je zanim coś wybuchnie Analizujesz logi

31.03.2026 | Pełny etat | Wysokie Mazowieckie | RITS Professional ServicesManual Tester (Mortgage & Credit Risk) Location Warsaw (Hybrid 2 days per week in the office) Rate Up to 64 PLN/h VAT (B2B) Experience Mid (3 years) Project Overview We are looking for a Manual Tester to join a team developing critical banking systems. This role requires more than just testing

31.03.2026 | Pełny etat | Kraków | Link GroupServing recommendations at scale, including Data integrity tests such as schema validation, null checks, recommendation count limits and duplicate detection. API tests such as checking functionality, reliability and performance of recommendation systems. Promote a culture of quality within the team

31.03.2026 | Pełny etat | Gdańsk (Gdańsk) | Autopay S.A.And batch audience outputs for personalization, CRM, and paid media activation, design and operate A/B testing and experimentation frameworks define KPIs, calculate sample sizes, run statistical tests, and present actionable results, create and maintain analytical dashboards and reports for Product