CareerPlan

App Developer (C#, Flutter) – Remote (Germany) (m/f/d)

BerlinFull-time2026-02-03 → 2026-11-10
Hybrid

Core

Build and maintain mobile app features using Flutter and C# to support a platform used by millions of users worldwide.

Role type

Senior mobile app developer (Flutter & C#)

Builds

Mobile applications

Domain

Health & Education technology

Deliverable

production ML models | product features

Required skills

Flutter, C#, object-oriented programming, game development logic (state machines, rule sets), software development

Preferred skills

Xamarin.Android, Xamarin.iOS, Unity, quality management systems (ISO 13485, MDR)

Technologies

Flutter, C#, Xamarin, Unity

Responsibilities

Build and maintain mobile app features, drive mobile technology transition, collaborate with product and design teams, monitor app health and performance, contribute ideas for user experience improvements

Seniority

Mid-Senior, hands-on IC