Senior Android Developer (Social Shopping Platform) (offline)

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

About Sigma Software

Sigma Software is a place where Nordic Traditions meet Ukrainian Spirit to create Superior Software. We combine the best practices and approaches from Swedish and Ukrainian cultures. Taking high demand for quality, minimal hierarchy, freedom of decision-making, and attention to every opinion from Swedes, as a Ukrainian company we demonstrate flexibility and dedication to every project and every customer.

We are IT consulting and software product company with development offices in Ukraine, Sweden, the USA, Canada, Poland, and Australia. We deliver smartest solutions to our customers in the areas of government, telecommunications, advertising, automotive, gaming, and others. Being a part of Sigma Group, one of the largest Nordic IT corporations, we are a global player with more than 5000 employees in 12 countries and over 1500 in Ukraine.

We work with startups, software houses, and enterprises providing the products and services that suit our clients the most. Company`s R&D centers are mastering the trending technologies and directions: Infotainment, AR/VR, Blockchain, Machine Learning, Data Science, Artificial Intelligence, and others.

Company website:
https://career.sigma.software/

DOU company page:
https://jobs.dou.ua/companies/sigma-software/