Senior Android Developer

Senior Android Developer

Mobile

-, Kraków

ClearCourse Dev

Full-time
Permanent
Senior
Hybrid

Tech stack

    Kotlin

    master

    Android

    master

    Coroutines

    regular

    Android SDK

    regular

    Android UI

    regular

    MVVM

    regular

    XML

    regular

    JetpackCompose

    regular

    Gradle

    nice to have

Job description

Join a rapidly growing group of technology companies working together to build a brilliant fintech payments business with exceptional products and services.

As we continue to enhance our bespoke payments platform and accelerate delivery, we require a Senior Android Developer to continue the development of the Android payment terminal solution that forms a key part of the payment platform.

 

Key Accountabilities:

  • Collaborating with the Solution Architects, Product Owners, Developers, DevOps and QA Automation Engineers to contribute to the development and delivery of new product features

  • Analysing business requirements, internal designs and non-functional requirements and estimating user stories collaboratively with the team

  • Documenting technical designs, processes and implementations using flowcharts, sequence diagrams, and other UML diagrams in confluence where relevant

  • Following industry best practices, coding guidelines and secure development practices.

  • Review code and provide feedback to improve code quality

  • Mentor other less experienced Developers (Junior/Mid)

 

Required skills and Experience

  • Expert level (5+ years' experience) developer with solid Kotlin and Android experience

  • Strong development experience with Coroutines, Android SDK, Gradle, design principles, patterns, and best practices

  • Strong knowledge of layouts, themes, styles, views and other Android UI concepts especially pertaining to Material Design Guidelines

  • Strong understanding of MVVM architecture

  • Experience with Dependency Injection (Dagger&Hilt / Koin)

  • Experience with tools and services such as firebase, junit, kotlin.test, Espresso

  • UI development experience (XML and JetpackCompose)

  • Experience of secure coding practices

  • Understanding of modern development processes and methodologies

  • Understanding of software design patterns and SOLID principles

  • Experienced in Continuous Integration / Continuous Delivery

 

If this sounds like you - hit APPLY now!

Published: 16.08.2025

Meet the company

ClearCourse Dev

We’re building a brilliant business with the best products and the best people, and by integrating our software and payments platform, we’re delivering the best solution for customers.

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