Senior Android Engineer (Remote Poland)

NordLocker logo
Full Time
remote
Mobile
Warsaw
At NordLocker, we’re building encrypted cloud storage that puts privacy first.

We make it easy to store, sync, and share files—without exposing them to anyone else. Join the team behind a zero-knowledge platform that secures people’s data from their devices to the cloud.

Your impact? Helping people safeguard their data assets—privately, securely, and on their terms.

The Mobile department believes in constant improvement and innovation, so it takes the initiative to refine all products at every stage. We’re actively involved in all phases of development with other teams to obtain the best outcomes – from the simplest UI elements to innovative features. 

The Mobile department believes in constant improvement and innovation, so it takes the initiative to refine all products at every stage. We’re actively involved in all phases of development with other teams to obtain the best outcomes – from the simplest UI elements to innovative features.

Main Responsibilities

  • Write technical documentation and RFCs;
  • Ensure quality with unit testing;
  • Debug and optimize application performance;
  • Monitor and analyze app performance post-release to guide future improvements.

Core Requirements

  • 5+ years of experience in developing Android Apps;
  • Experience with modern architecture patterns (MVVM, MVI, etc.);
  • Deep understanding of the Android ecosystem (APIs and SDK);
  • Knowledge of memory management, profiling tools, and performance optimization techniques.
  • Knowledge about data management (SQLite, Room, Retrofit, OkHttp, etc);
  • Proficiency in unit testing;
  • Analytical thinking and problem-solving skills;
  • Leads technical discussions and engineering conversations within a team;
  • Active contribution to work and processes improvements.

Bonus Points For

  • Experience with file management on Android;
  • Experience with Feature Flags;
  • Experience with Jetpack Compose;
  • Interest on Cybersecurity.

Salary Range

  • 18000 - 33400 PLN gross per month

Apply for this job

Mobile

Warsaw

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Do you currently live in Poland?

Do you currently live in Poland?

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Our values are rooted in the actions of our people. They describe how we solve problems, make decisions, and ultimately - reach our goals as a team.

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There’s no impossible - an obstacle is often an opportunity. We sometimes fail, but we learn quickly and find a way to reach our goals.

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