CareerPlanSign in

Staff App Engineer - Discovery & Consideration (all genders)

Hamburg oder Berlin, de💼 Full-time🗓 2026-09-03 → 2026-09-26

Core

Building and maintaining high-quality mobile applications for iOS and Android using Flutter, while driving architectural decisions and team coding standards.

Role type

Staff App Engineer (Mobile)

Builds

Native mobile applications (iOS/Android) for an e-commerce fashion platform

Domain

E-commerce / Fashion / Mobile Development

Deliverable

production ML models | product features

Required skills

Dart, Flutter, CI/CD pipelines, Unit testing, Golden testing, Performance optimization, Profiling

Preferred skills

Native mobile development (iOS/Android), Automated mobile testing, gRPC, Firebase, Monitoring tools (Sentry, DataDog), Figma, Open-source contributions

Technologies

Flutter, Dart, Fastlane, GitHub Actions, Sentry, DataDog, Firebase, gRPC

Responsibilities

Develop and maintain high-quality mobile applications for iOS and Android; Participate in architectural decisions and define team coding standards; Collaborate with Product Managers, designers, testers, and backend/web teams; Introduce new technologies, tools, or processes to improve developer productivity and product quality; Resolve performance and stability issues across the entire stack

Seniority

Staff, hands-on IC with strategic influence

Sourced via smartrecruiters · Listed on CareerPlan, which tracks 70,000+ jobs from 20+ sources.