App Engineer - Purchase & Post-Purchase (all genders)
ABOUTYOUGmbH
Posted: April 13, 2026
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Quick Summary
We are looking for an experienced App Engineer to join our team, focusing on building and shipping new high-impact features and improvements to our Flutter-based application. The ideal candidate will have 4+ years of experience in app development, with a strong background in Dart and Flutter, and excellent communication and collaboration skills. The successful candidate will be able to work closely with other experienced developers, product managers, QA, and designers to drive team productivity.
Required Skills
Job Description
• Build and ship new high impact features and improvements to the AY App using Dart and Flutter, contributing to one of the most widely-used applications built with Flutter
• Work closely together with other experienced developers, product managers, QA, and designers to ship new components and features
• Proactively identify and seek to resolve technical debt and building internal tools to enhance team productivity
• Have a direct impact on team processes by regular agile retrospectives
• 4+ years of programming experience, at least 2 years of app development experience
• Extensive experience in frontend development, ideally across multiple frameworks
• Extensive experience in Flutter
• Strong expertise in UI development and building complex frontend logic
• You write well-structured, efficient and maintainable code and actively keep the quality of the code base in check
• You have excellent analytical and problem-solving skills
• You are used to working in an English speaking environment
• Excellent problem-solving: You can solve conceptual, non-standard problems and exercise solid judgment based on analysing multiple sources of information
• High autonomy and ownership: You are motivated, take matters into your own hands, and can implement a complex feature with little oversight from your manager
• Strong communicator: You can communicate transparently, honestly, and effectively with both technical and non-technical stakeholders (e.g. Product, Design)
• Team player: You actively share knowledge, inspire other team members, and aim to fulfill team goals
 
Nice To Have
• Design awareness and ability to collaborate closely with designers 
• Familiarity with gRPC and Go in a shop backend environment
• Expertise in UI and Animation development
Your perks at a glance: Visit our benefits page.
Simply apply online via our career page - we will get back to you as soon as possible!
A Place Where You Can Be You
We take it as our responsibility to create an environment where everyone feels welcome, exactly as they are.
Different backgrounds and perspectives make us stronger and shape our culture in ways that matter.
What we stand for internally, we stand for as a brand: acceptance, inclusion, and a fairer approach to fashion.