Senior Product Engineer – Flutter / Mobile
Posted 11hrs ago
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Job Description
Product Engineer developing Flutter mobile applications for a cloud-based digital product platform. Collaborating to create and improve software that empowers users to build digital businesses.
Responsibilities:
- Own mobile features end-to-end: understand the problem, build the solution, ship it, and make sure it works for real users on real devices.
- Build and maintain Flutter apps for iOS and Android, keeping a single codebase clean and performant.
- Work with shared API endpoints alongside the web frontend team, understanding how backend changes affect the apps.
- Improve and maintain the white-label app infrastructure so onboarding new sellers is smooth and reliable.
- Keep the CI/CD pipeline (Codemagic) healthy and the release process to both app stores fully automated.
- Collaborate with designers, product managers, and backend engineers to figure out what to build and why.
- Integrate AI-powered capabilities into the mobile experience where they create real value.
Requirements:
- 4+ years of commercial experience with Flutter (iOS and Android).
- Solid understanding of Dart and the Flutter widget lifecycle.
- Experience publishing apps to the App Store and Google Play.
- Familiarity with CI/CD for mobile (Codemagic, Fastlane, or similar).
- Comfortable working with REST APIs and coordinating with backend teams.
- An eye for clean code and a habit of writing it.
- Strong problem-solving skills and comfort with ambiguity.
- Understanding of agile software development.
- Fluent in English.
- Nice to have: Experience with white-label or multi-tenant mobile architectures.
- Background in test-driven development for mobile.
- Experience with app performance monitoring and analytics.
- Hands-on experience with PostgreSQL or NoSQL on the backend side.
- Background in e-commerce or creator/SaaS platforms.
- Familiarity with prompt engineering, AI workflow tools, LLMs, or building AI-powered mobile features.
Benefits:
- Paid Time Off - 30 vacation days.
- A competitive salary.
- A personal training & development budget of € 1,500 per year.
- Responsibility and trust from day 1.
- Individual coaching and further training to support you in your development.
- A free BVG ticket.
- Employee discounts at numerous companies (e.g. at the gym or in online stores).
- Pension program with company match up to 30% of employee contributions.
- A Culture of equity and Inclusion where you are appreciated for the person you are.


















