TL;DR

Senior Android Developer (Ecommerce): Developing new features and improvements for mobile applications with an accent on high quality, performance, and responsiveness. Focus on implementing innovative solutions and resolving performance and scalability issues in a fast-paced e-commerce environment.

Location: Flexible hybrid from Warszawa/Gdynia

Salary: 800 - 1200/ MD + VAT (B2B)

Company

%hirify_global% creates highly specialised teams for clients from all over the world.

What you will do

Design, develop, test, and deploy features for the Allegro Android app, ensuring high quality, performance, and responsiveness.
Collaborate with product, design, and other engineering teams to define and implement innovative solutions.
Participate in code reviews, contribute to technical discussions, and help maintain high code quality standards.
Identify and resolve performance and scalability issues.
Continuously improve our development processes, tools, and infrastructure.
Share knowledge and mentor junior engineers, contributing to the growth of the team.

Requirements

5+ years of professional experience in native Android (Kotlin) mobile application development.
Strong understanding of mobile application architecture patterns (e.g., MVVM, MVI, Clean Architecture).
Experience with RESTful APIs, asynchronous programming, and efficient data handling.
Proficiency in writing unit and integration tests.
Familiarity with version control systems (e.g., Git).
Good communication skills in English, both written and spoken.

Nice to have

Experience with large-scale, high-traffic mobile applications.
Knowledge of reactive programming (e.g., RxJava/RxKotlin, Combine).
Familiarity with Jetpack Compose and Coroutines.
Experience with A/B testing frameworks.

Culture & Benefits

Work in a team you can always count on, with top-class specialists and experts in their areas of expertise.
Enjoy a high degree of autonomy in terms of organizing your team's work.
Opportunity to develop continuously and try out new things.
Work on a consumer-focused mobile project, improving category experience and user interactions, directly impacting business results.