Look4IT Sp. z o. o. (KRAZ: 7880) - Android Developer - Remote

App Developer is needed in Wroclaw, Poland.

Client: Look4IT Sp. z o. o. (KRAZ: 7880)

Location: Wroclaw, DS, pl

Contract: Freelance

Job Description

This is a remote position. We are looking for an Android Developer to join a dynamic and collaborative engineering team. The role involves building and maintaining high-quality Android applications using Kotlin, with a strong focus on performance, security, and user experience. The developer will work with RESTful APIs, modern Jetpack components, and industry-standard architectures such as MVVM, MVI, and Clean Architecture. This is an opportunity to collaborate across teams, take ownership of complex technical challenges, and grow within a fast-paced development environment.

Key Responsibilities

• Develop and maintain Android applications using Kotlin and Java.
• Work with RESTful APIs, networking, and XML/JSON data formats.
• Build modern UI components using Jetpack Compose.
• Implement reactive and asynchronous patterns using Coroutines, Flow, ViewModel, and LiveData.
• Apply architectural patterns including MVVM, MVI, and Clean Architecture.
• Integrate APIs using Retrofit and OkHttp.
• Implement dependency injection using Hilt or Dagger and apply modularization principles.
• Write and maintain unit tests (JUnit, MockK) and UI tests.
• Ensure solutions meet high standards of performance, security, and user experience.
• Maintain high code quality and contribute to knowledge sharing within the team.
• Manage source code and collaborate using Git.

Requirements

• Proven experience in Android application development.
• Strong proficiency in Kotlin and familiarity with Java.
• Hands-on experience with Jetpack Compose, ViewModel, LiveData, Coroutines, and Flow.
• Solid understanding of MVVM, MVI, and Clean Architecture patterns.
• Experience integrating RESTful APIs using Retrofit and OkHttp.
• Knowledge of dependency injection with Hilt/Dagger and application modularization.
• Experience with unit testing (JUnit, MockK) and UI testing.
• Proficiency in version control with Git.
• Good command of English (minimum B2).

Nice to Have

• Experience with CI/CD pipelines.
• Knowledge of cryptography and secure coding practices.
• Familiarity with OWASP MASVS (Mobile Application Security Verification Standard).

Additional Information

This position requires a strong focus on performance, security, and user experience in creating Android applications. Collaboration across teams and ownership of technical challenges are emphasized in this dynamic work environment.