Black Rock Solutions INC
Android Developer
Black Rock Solutions INCUnited States16 hours ago
Full-timeRemote FriendlyEngineering, Information Technology
About The Opportunity

A technology-driven company operating in the enterprise mobile software & IT solutions sector, building scalable, secure, and user-centric Android applications for customers across B2B and consumer marketplaces. We deliver modern mobile experiences that integrate with cloud services, analytics, and real-time backends—prioritizing performance, security, and velocity.

Primary job title (best-performing on LinkedIn): Senior Android Engineer

Role & Responsibilities

  • Design, implement, and maintain high-quality Android applications and SDKs from concept to Play Store release for U.S. customers in a fully remote setting.
  • Own key modules: UI implementation with Jetpack Compose, offline persistence, background jobs, and secure API integration.
  • Collaborate with product, backend, and QA teams to define APIs, ensure compatibility, and ship frequent releases via CI/CD pipelines.
  • Write reliable unit and UI tests, run performance profiling, and fix memory/battery issues to meet mobile SLAs.
  • Participate in code reviews, establish engineering standards (architecture, CI, observability), and mentor junior engineers.
  • Manage app lifecycle tasks: Play Console releases, feature flags, crash analytics, and staged rollouts.

Skills & Qualifications

Must-Have

  • Proven track record delivering production-grade Android apps published to Google Play.
  • Deep Kotlin expertise and strong command of the Android SDK and platform APIs.
  • Hands-on experience with Jetpack Compose and Android Jetpack libraries (Room, WorkManager, Navigation).
  • Architectural experience with MVVM, dependency injection (Hilt/Dagger), and asynchronous patterns (Coroutines or RxJava).
  • Familiarity with RESTful APIs, Retrofit, local persistence, and offline-first design patterns.
  • Practical experience with Git, unit & UI testing (JUnit, Espresso), and CI/CD for mobile releases.

Preferred

  • Experience with Firebase analytics/crashlytics and performance monitoring.
  • Knowledge of Play Console release management, A/B testing, and staged rollouts.
  • Prior work on scalable SDKs, modularized apps, or multi-flavor build systems.

Benefits & Culture Highlights

  • Fully remote role with U.S.-based hiring and flexible hours to support work-life balance.
  • Opportunity to own high-impact features and influence mobile architecture and best practices.
  • Collaborative engineering culture emphasizing mentorship, continuous learning, and strong product partnership.

This role is keyword-optimized for Android Developer / Android Engineer / Mobile Engineer searches (Kotlin, Jetpack Compose, MVVM, Google Play). If you are a results-driven Android engineer who thrives in remote environments and shipping polished mobile products, we'd like to hear from you.

Skills: firebase,kotlin,retrofit,espresso,android sdk,git,junit,java

Key Skills

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