CareerPlan

Senior Software Engineer - mobile (All Genders)

Köln / Berlin / Remote (EU & UK)RemoteFull-time2026-03-25 → 2026-11-10
Hybrid

Core

Senior Mobile Engineer responsible for end-to-end ownership and technical evolution of a Flutter-based mobile application for amateur football.

Role type

Senior IC mobile engineer (Flutter)

Builds

Flutter mobile application for amateur football

Domain

Sports technology / Mobile development

Deliverable

production ML models

Required skills

Flutter, Dart, Mobile development (iOS/Android), Full-stack development, AI/agent-based engineering, SOLID principles, Test-driven development, Code reviews, CI/CD pipeline management, Mobile architecture design, Mentoring

Preferred skills

Native Android/iOS development, Firebase, Backend/DevOps, Product analytics (Amplitude, Braze)

Responsibilities

Develop new features in Flutter app using AI, Perform code reviews, Collaborate with product and design teams, Optimize app performance and stability, Participate in mobile architecture decisions, Mentor junior developers, Improve CI/CD pipeline

Seniority

Senior, hands-on IC