Our client is one of Europe’s fastest growing mobile companies with five million active customers, 1,400 employees worldwide and operations in nine countries. It is a telecommunications company providing services in many countries around the world, using the mobile virtual network operator business model. Lebara Mobile provides Pay As You Go mobile SIM cards, targeted towards the needs of international communities and migrant workers.
Job Description
We are looking for an Android developer responsible for the development and maintenance of applications aimed at a vast number of diverse Android devices. Your primary focus will be the development of Android application and its integration with back-end services. You will be working along-side other engineers and developers working on different layers of the infrastructure.
The app allows users to securely manage their mobile accounts and perform such actions as:
Top up a credit either via credit, debit card, Paypal, iDEAL or even physical voucher
View your balance
See the remaining allowance on mobile data plan or bundle
View your activity over the last 30 days
Access online support to get answers to the most frequently asked question
Responsibilities
Translate designs and wireframes into high quality code
Design, build, and maintain high performance, reusable, and reliable Java code
Ensure the best possible performance, quality, and responsiveness of the application
Identify and correct bottlenecks and fix bugs
Help maintain code quality, organization, and automatization
Required Skills
3+ years of relevant working experience
Strong knowledge of Android SDK, different versions of Android, and how to deal with different screen sizes
Familiarity with RESTful APIs to connect Android applications to back-end services
Strong knowledge of Android UI design principles, patterns, and best practices
Experience with offline storage, threading, and performance tuning
Knowledge of the open-source Android ecosystem and the libraries available for common tasks
Ability to understand business requirements and translate them into technical requirements
Familiarity with cloud message APIs and push notifications
A knack for benchmarking and optimization
Understanding of Google’s Android design principles and interface guidelines
Proficient understanding of code versioning tools, such as Git
Familiarity with continuous integration
Upper-intermediate English
Project’s technology stack
Apart from standard Android components:
Lviv, Kyiv
