Description:

Develop new features for mobile applications based on detailed specifications
Enhance existing features and create reusable code for future applications
Analyze and implement technical optimizations to improve application performance
Collaborate with other engineers to design, develop, and test mobile applications
Assist other technical team members and support them in making informed decisions

Requirements:

At least 5 years of experience with React Native and TypeScript
Experience with optimizing mobile application performance
Knowledge of DRY and S.O.L.I.D. code principles
Experience with Javascript code testing frameworks (Jest, Detox, Testing Library, etc.)
Knowledge of CI/CD processes in software development
Excellent problem-solving and analytical skills
Ability to work independently and as part of a team
Fluency in Polish and a good command of written and spoken English (CEFR B2+)

Proven 7+ years’ commercial experience in building React Native applications
Experience with the New Architecture of React Native
Deep understanding of state management patterns and solutions (e.g. Redux/Mobx)
Familiarity with different styling solutions such as StyleSheet, Styled Components, Unistyles, etc.
Command with native iOS (Objective-C or Swift) and Android development (Java or Kotlin)
Proficiency with native build tools such as Xcode, Gradle, and Android Studio

Access to the WorkSmile platform offering benefits adapted to your preferences
Support for your growth with a head/manager’s budget available to every employee
Discounts on Apple products
One-time PLN 1000 home-office bonus for B2B contractors and PLN 175 monthly lump sum for remote employees
Various internal initiatives including webinars, knowledge sharing sessions, and internal conferences