23mo German required Senior Softwareentwickler:in Essen, Nordrhein-Westfalen Full-time Senior OPEN KNOWLEDGE GmbH · 3 matching jobs Agile Job posting ↗+ Track 66mo Not stated Softwareentwickler:in Oldenburg, Niedersachsen Full-time OPEN KNOWLEDGE GmbH · 3 matching jobs Agile Job posting ↗+ Track 69mo Not stated Softwareentwickler:in Essen, Nordrhein-Westfalen Full-time OPEN KNOWLEDGE GmbH · 3 matching jobs Agile Job posting ↗+ Track