Remote Backend QA Engineer – Data & Calculations

Madfish is looking for a QA Engineer to support backend systems focused on processing manufacturing datasets. The ideal candidate must have 5+ years in Manual QA, strong analytical skills, and experience in backend/system testing. This position is fully remote and requires collaboration in an Agile environment.

The engineer will perform testing of backend processes, validate data transformations, and work closely with developers throughout the delivery cycle. Fluent technical English and strong communication skills are essential.