Position: Senior Android Developer (Social Shopping Platform)
Company: Sigma Software
Category: Android
Experience required: 3y
English level: intermediate

CUSTOMER
Our customer is from the UK. The company owns a global marketplace for the fashion industry that allows users to sell customized or rare clothes and accessories. It provides a way to recycle unwanted items for money.

The customer is pretty successful, has raised more than 100 million USD of investments and the project has more than 15 million active users.

PROJECT
The project is a social shopping platform — mix of retail and social network platforms. Users have profile pages where they can post pictures and descriptions of what they are selling and for what price. Generally, a platform specializes in clothes retail. Posts can contain hashtags and additional information to make searching for items more comfortable.

The main task is to produce the most evocative buying and selling experience for users. You will be responsible for payment system integration and working with accessibility features.

REQUIREMENTS
At least 5 years of experience in commercial mobile development
Excellent OOP/OOD skills and excellent quality of produced code
Expert in Kotlin/Java (MVP, MVVM, Kotlin coroutines for asynchronous programming)
Expert in Android Jetpack
Understanding of data-driven & event-driven design concepts
Understanding of key business problems that can conflict with established architectural patterns (tree or graph app navigation, deep-linking, offline-mode support, etc.)
Wide experience with CI/CD systems
Extensive experience with Unit Testing
Upper-Intermediate level of English