Focal Systems

Full Stack Software Engineer with a backend focus, building Python services, APIs, data pipelines, and React/TypeScript features for large-scale retail AI and IoT systems. This fully remote Poland-based role offers substantial ownership across the product lifecycle, from prototyping and debugging to weekly customer releases.

Focal Systems is seeking a Senior QA Engineer to improve product quality across UI, APIs, and backend systems through hands-on testing, automation, and data validation. This is a fully remote Poland-based role with either a B2B contract or an employment contract with benefits.