Kotlin Multiplatform (KMP) Mobile Developer

Quick Facts

Role: Kotlin Multiplatform (KMP) Mobile Developer for a greenfield build of new gaming/betting applications. Focus on shared business logic in Kotlin and native UI implementation.

Description

You will help design and build a new generation of gaming apps using Kotlin Multiplatform (KMP). The goal is to share business logic across platforms and connect it to native UI—Android via Jetpack Compose and with a smaller overlap into iOS.

Responsibilities

• Participate in designing the shared KMP architecture (shared module) with the main architect
• Design clean, high-performance solutions for the networking layer, state management, and data persistence
• Build native Android UI using Jetpack Compose, with some overlap into the iOS layer
• Write clean code using modern design patterns; perform code reviews
• Collaborate closely with senior .NET developers and authors of the original app to quickly understand existing business logic

Requirements

• Advanced Kotlin knowledge
• Practical native Android development experience with Jetpack Compose
• KMP experience (or strong motivation to ramp up and develop in KMP)
• Basic understanding of the iOS ecosystem and ability to navigate the native iOS layer (deep iOS expertise not required at the start)
• Excellent knowledge of modern architectural patterns: MVVM, MVI, Clean Architecture
• Ability to work independently on technical tasks

Benefits

• Work on a technologically complex betting product (Sports betting, Casino, Poker) tackling real high-load challenges
• High-end equipment: MacBook Pro as standard for mobile development
• Flexible working hours and hybrid work option based on agreement
• Experienced team support, including architects for knowledge base and technical direction
• Team-building events and activities outside work
• Additional group benefits (e.g., accommodation packages in CZ/SVK, O2 tariff discounts, train discounts)
• VIP Datart program and discounts on Smarty.cz
• Training and a range of workplace perks (meal card, Multisport, Relax&Games room, massages, yoga, and others)
• Referral bonus: 20,000 CZK for recommending a new colleague
• Individual, non-corporate approach to employees