Senior Android and C++ Real-Time Video Integration Engineer

Luxoft Poland; Kraków; On-site; PLN 180,000 - 260,000; Full time

Benefits offered by this job

Private medical insurance

Dental care

Life insurance

MyBenefit program

Internal mobility

Job summary

Luxoft Poland in Kraków is seeking an experienced Android/C++ Engineer to develop and maintain Android applications and native C++ integration layers for video collaboration devices. You will implement features, shape architecture, and maintain existing solutions across Java/Kotlin and C++20 codebases.

The role requires strong Android development skills, JNI expertise, and hands-on experience with CMake, Docker, and Linux-based workflows.

Qualifications

• 5+ years IT experience.
• 5+ years system or framework implementation.
• Proficient Android app development using Java or Kotlin.
• Experience with Android IPC mechanisms (AIDL, Messenger, ContentProvider, BroadcastReceiver, or similar).
• Strong native C++ development (C++11+) and JNI expertise.
• Experience with Git, Linux, Docker, CMake, and testing frameworks.
• Experience with Conan package manager.

Responsibilities

• Design, implement, and maintain Android applications (Java/Kotlin) that surface CV/ML-powered features across our conference room camera product line.
• Build and extend the JNI integration layer connecting Android app logic to our C++20 native libraries with clean API boundaries and safe memory management.
• Collaborate with CV/ML researchers and C++ engineers to expose algorithms and pipeline outputs to the Android layer, including debug visualizations and parameter tuning interfaces.
• Design and implement IPC interfaces between the new Android application and the existing app ecosystem for efficient data exchange.
• Debug and optimize multithreaded, real-time video processing pipelines on Android hardware, bridging native and managed runtimes.
• Write and maintain unit and integration tests for both the Android and native layers.
• Participate in code reviews and uphold established engineering standards on both sides: modern C++ idioms and Android best practices.

Skills

Android development (Java/Kotlin)

JNI integration

C++ (C++11+)

Inter-process communication (AIDL, etc

Multithreading / real-time processing

Tools

Git

Linux

Docker

CMake

gtest/gmock

Conan

Job description

Luxoft Poland in Kraków is seeking an experienced Android/C++ Engineer to develop and maintain Android applications and native C++ integration layers for video collaboration devices. You will implement features, shape architecture, and maintain existing solutions across Java/Kotlin and C++20 codebases.

The role requires strong Android development skills, JNI expertise, and hands-on experience with CMake, Docker, and Linux-based workflows.