Senior Android Developer

Codest Ltd. Company No. 12590542, VAT number: GB363431020; Kraków; On-site; PLN 200,880 - 267,840; Full time

Benefits offered by this job

300 PLN for benefits

Integration events

Education opportunities

IP BOX support provisions

Job summary

Codest Ltd. in Kraków is looking for an experienced Android Developer to join their Mobile Platform team. The role involves developing new mobile apps and enhancing customer relationships, while implementing innovative solutions in a mobile, data-driven world.

The successful candidate will have at least 3 years of experience in Kotlin, knowledge of Android libraries, and be a team player willing to participate in code reviews. The position offers a hybrid work model with benefits and competitive salary.

Qualifications

• Minimum 3 years of experience in developing Android applications in Kotlin.
• Very good knowledge of the Android framework and libraries such as Retrofit, Coroutines, Room.
• Ability to work with Android Lifecycle and manage application state using ViewModel and LiveData.
• Knowledge of application modularity principles and dependency management.
• Practical experience in creating and maintaining CI/CD processes.
• Familiarity with design patterns MVP, MVVM, and Clean Architecture.
• Knowledge of mobile application security.
• Secure data storage implementation and secure network communication.
• Ability to diagnose and solve problems, including production incidents.

Responsibilities

• Creating and developing mobile applications in Kotlin using Jetpack Compose.
• Designing and implementing solutions based on design patterns MVP, MVVM.
• Integrating applications with network services using Retrofit.
• Managing dependencies using tools like Koin, Dagger, Hilt.
• Creating and maintaining CI/CD pipelines.

Skills

Kotlin

Android framework

Retrofit

Coroutines

Room

ViewModel

LiveData

MVP design pattern

MVVM design pattern

Clean Architecture

CI/CD

EncryptedSharedPreferences

SSL Pinning

Problem diagnosis

Job description

Project Description

We are looking for an experienced Android Developer who will be working in the Mobile Platform team including developing new mobile apps and online experiences, using digital messaging to enhance our customer relationships, building and improving the underlying technology and security platforms and innovating our propositions to compete effectively in a mobile, data-driven world.

You will be part of a cross-functional team growing our digital capabilities, driving innovation, delivering products in ever-shortening cycles, and helping to drive the continuous improvement of our processes, tooling, and engineering practices.

Your Responsibilities

• Creating and developing mobile applications in Kotlin using Jetpack Compose.
• Designing and implementing solutions based on design patterns MVP, MVVM.
• Integrating applications with network services using Retrofit.
• Managing dependencies using tools like Koin, Dagger, Hilt.
• Creating and maintaining CI/CD pipelines.

Key Requirements

• Minimum 3 years of experience in developing Android applications in Kotlin.
• Very good knowledge of the Android framework and libraries such as Retrofit, Coroutines, Room.
• Ability to work with Android Lifecycle and manage application state using ViewModel and LiveData.
• Knowledge of application modularity principles and dependency management.
• Practical experience in creating and maintaining CI/CD processes.
• Familiarity with design patterns MVP, MVVM, and Clean Architecture.
• Knowledge of mobile application security.
• Implementation of secure data storage (e.g., EncryptedSharedPreferences, Keystore).
• Secure network communication (SSL Pinning, HTTPS).
• Protection against reverse engineering and other threats.
• Implementation of user authorization and authentication.
• Ability to diagnose and solve problems, including production incidents.
• Willingness to work in distributed teams and participate in code reviews and retrospectives.
• Knowledge of best practices related to asynchronous programming (Coroutines, Flow).
• 6x a month working from the office in Krakow.

Our Promise (what you can expect from us)

• 18-24k PLN on B2B.
• Hybrid work (6x per month from the office in Kraków).
• 300 PLN to use on our benefits platform, Worksmile - gift cards, medical services, sports, etc.
• Our B2B contract contains provisions that allow you to obtain IP BOX support.
• Integration events, education opportunities and much more.
• A unique opportunity to take your career to the next level - we’re looking for people who want to create an impact. You have ideas, we want to hear them!

Recruitment Process

• 30 minute screening call online with our recruiter, Justyna.
• 1h technical interview.
• 1h client interview.
• Offer.

Questions, insights? Feel free to reach out to our recruiting team: [e-mail].

In the meantime, feel free to visit our website where you can find key facts about us.