Senior Android Developer (f/m/d)

7 500 – 11 250 $

на 160% выше медианы рынка

≈ 649,4 тыс.–974,1 тыс. ₽

🏢 ОфисMiddleПолная занятостьРелокация

7 500 – 11 250 $≈ 649,4 тыс.–974,1 тыс. ₽

Платят на 152% выше медианы грейда.

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Наша компания

Senior Android Developer (f/m/d) Location: Hamburg

О роли

Employment Type: Full time Location Type: Hybrid

Чем предстоит заниматься

Own the core development and optimization of the adjoe Ads SDK (Kotlin & Android Internals), running inside hundreds of publisher apps, ensuring zero tolerance for instability across millions of devices

Collaborate with backend teams to design APIs and capture behavioral signals powering 50 billion daily ML predictions; design APIs with backward-compatible changes for thousands of external integrators; work with high-performance networking protocols (gRPC, Protobuf, Wire, OkHTTP)

Design for minimal footprint to optimize battery and memory usage, ensuring native and fast ad impressions inside third-party apps

Monitor, debug, and maintain SDK reliability at scale; use observability and data tools (Sentry, Kibana, AWS: S3, QuickSight, Athena) to turn data into engineering decisions

Maintain and improve CI/CD pipelines (Gradle, GitLab CI) to automate testing, building, and packaging of mobile libraries

Plus – contribute experience in ad-tech/programmatic advertising (IAB specifications), NDK/JNI (C/C++ interop on Android), or cross-platform iOS development to support the ecosystem

Наши требования

Kotlin & Android Internals Expertise: 5+ years of Android experience (or 3+ years in SDK/library development) with deep understanding of Android lifecycles, ProGuard/R8, and multithreading

High-Performance Network Design: Strong API design background with backward compatibility for external integrators; experience with gRPC, Protobuf, Wire, OkHTTP

Resource-Constrained Optimization: Ability to design for minimal footprint, optimize battery and memory usage for code running inside other apps/devices

Data-Driven Observability: Experience with Sentry, Kibana, AWS (S3, QuickSight, Athena) to monitor and analyze SDK behavior

Build Automation & Delivery: Hands-on experience with Gradle and GitLab CI for automated testing, building, and packaging

Plus: AdTech/programmatic advertising experience, NDK/JNI or cross-platform iOS development is valued

Мы предлагаем

Global team with relocation support to Hamburg, Germany

Impactful projects affecting hundreds of millions of users and billions of decisions daily

Move fast: ship solutions multiple times a day; learn from results; maintain momentum

Direct collaboration across teams; transparent problem-solving

Thriving, diverse team from over 40 countries; continuous learning from colleagues

Fun environment with daily wins and energy

Relocation support to Hamburg for eligible candidates

Global, diverse team culture

adjoe

Germany

ГрейдMiddle

ЗанятостьПолная занятость

РегионГермания

ФорматОфис

ИсточникСкрыто

Опубликовано17 июля

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