📍 Location: Remote (with occasional visits to Warsaw office)

💰 B2B: 115–135 PLN/h

We are looking for a proactive and detail-oriented Senior Test Engineer to join a team working on complex supply chain and data platform solutions. The role involves end-to-end testing of event-driven systems and data integrations in an international environment, with strong focus on data quality, mappings, and cross-system flows.

Responsibilities

• Lead and manage end-to-end testing activities across integration and data platform components
• Design, execute, and maintain test scenarios for event-driven architectures (Kafka-based systems)
• Validate data mappings, transformations, and end-to-end b...