📍 Таллин (Эстония)Fully remote
Position
Mobile (Android)
English
B1 — IntermediateB1 — Intermediate
Technologies / Tools
Java/KotlinAndroid SDKDagger/KoinMVVMMVPHTTPSREST APIJSON
Based on the concept of Web 3.0, Grapherex creates a modern secure crypto infrastructure with wide functionality. Grapherex is the future of crypto financial services encompassing a secure communication, advanced crypto wallet, NFT, debit card, marketplace, and digital storage.
Grapherex is hiring Android Developers to help make private communication simple. If you care about code quality as much as you care about user privacy, you should fit right in.
This role is an opportunity to have an immediate impact while working closely with a talented team to solve challenging problems and ship new features of users.
Responsibilities
- Development and improvement of the current application.
- Launch of technologically new services and applications.
- Development of new paid features based on in-app purchases.
- Optimization of interactions with different types of media content.
- Improving technical analytics for quick response to problems in the application.
- Implementation of the functionality of the built-in wallet.
- Development of a complex non-standard UI.
- Implementation of new A/B tests and hypothesis testing.
- Solving complex and interesting problems.
Requirements
- 3+ years of experience in commercial development.
- Strong knowledge of Java / Kotlin, Android SDK, Dagger / Koin, Android Architecture Components.
- Understanding the principles of Clean Architecture, MVVM, MVP.
- Knowledge of Material Design Guidelines.
- Knowledge of network protocols and technologies (HTTPS, REST API, JSON).
- Understanding the features of different versions of Android.
- Ability to correctly apply development patterns.
- Experience in developing client-server applications.
- Writing Unit tests.
- English proficiency sufficient to read technical documentation.
Will be a plus:
- Have experience in developing such solutions (Secure Communications / Сryptography).
- Knowledge of the basics of information security.
- Experience with VoIP, WebRTC etc.
Why Grapherex
Our employees are an extraordinary group of talented, energetic, and innovative people who care about more than just word. We strive to create a culture of belonging and an employee experience that empowers our people.
- The opportunity for career and professional growth in an international company.
- Work under a contract with a foreign company (England).
- Competitive salary.
- Flexible hours and a long-standing, supportive remote environment.
- PC — MacBook.
- Development licenses.
Виктория Индюшкина Talent Acquisition Manager
