0Senior Mobile & App Developer (m/f/d)
AGENA GmbH | Germany | 42xxx Velbert | Permanent position | Full time | Published since: 18.05.2026 on stepstone.de

Senior Mobile & App Developer (m/f/d)

Branch: Advertising and marketing Branch: Advertising and marketing


AGENA GmbH is part of the Gretsch-Unitas Group, which offers a complete product range in hardware technology for windows and doors, automatic input systems and electronics and security technology. Our products are worldwide successful and in many applications we are industry leaders. The AGENA GmbH Gesellschaft für Organisation und Informationsverarbeitung - is looking for a Senior Mobile & App Developer (m/w/d).

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Your tasks • Your profile • What we offer

Take over challenging development tasks in the .NET environment with a focus on mobile app development (Xamarin / .NET MAUI) as well as active introduction of your expertise in architecture, testing and security Development and support of applications across the entire life cycle – from conception to implementation to deployment Ensuring high code quality, performing constructive code reviews and introducing own impulses to further develop technical standards Close cooperation with Tech Lead, Product Owner and other stakeholders associated with clear and transparent communication of technical assessments, dependencies and risks Continuous observation of new technologies and trends – especially in the mobile environment, in the cloud ecosystem and in the field of AI-based software development – and active introduction of relevant impulses to the team Promoting knowledge sharing, taking responsibility for sub-areas as well as continuous professional and personal development

Multiannual practical experience in software development with Microsoft .NET, ideally complemented by knowledge in Microsoft Azure and modern DevOps practices Found experience in mobile development, preferably with Xamarin and/or .NET MAUI, as well as additional knowledge in web development, ideally with angular Practical experience in the use of AI-assisted development tools (e.g. GitHub copilot) and the willingness to integrate them into everyday development Embossed quality and safety awareness – cleaner, predictable and safe code is for you Very good understanding of agile working methods and cross-functional team work; You actively shape processes and constructively contribute to Excellent communication skills and excellent knowledge of German (min. C1) and good knowledge of English complete your profile

We offer you a challenging activity in a dynamic, innovative environment of a globally active company.

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Location

ava AGENA GmbH
42549  Velbert
Germany

The text of this ad was translated from German into English using an automatic translation system and may contain semantic and lexical errors. Therefore, it should be used for introductory purposes only. For more detailed information, see the original text of the ad at the link below.

For more information read the original ad

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