Android Developer

Role: Senior Android Architect / Lead Android Engineer

Location: Amsterdam, Netherlands (Onsite)

Contract: 6–12 Months | B2B/ Freelance contract

Daily rate: Market rate

Experience: 8–10 Years

Language: English

Overview:

Seeking a senior Android specialist to own application architecture, lead migrations to modern Android stacks, and drive engineering quality across the full product lifecycle.

Key Responsibilities:

• Own and evolve scalable Android architectures
• Lead legacy to modern migrations (XML → Jetpack Compose)
• Make and defend technical trade-offs (quality, speed, maintainability)
• Enforce coding standards, testing, and CI/CD reliability
• Debug complex issues (ANRs, crashes, concurrency)
• Mentor engineers and act as Android technical authority
• Collaborate with Product, Backend, and QA teams
• Own features from design through production support

Mandatory Skills:

• Expert Kotlin (Java preferred)
• Deep Android SDK & Jetpack expertise (Compose, ViewModel, Room, WorkManager)
• Modern architectures: MVVM / MVI / Clean Architecture
• Coroutines, Flow, threading, performance optimisation
• Offline-first apps, caching, complex data flows
• Dependency Injection: Hilt / Dagger / Koin
• Secure API and third-party SDK integrations