Senior Mobile Engineer (React Native)

About the company

A product-focused technology company developing a mobile and web platform that supports educational institutions and families in their daily operations. The product simplifies communication, reduces administrative work, and is used at scale by a large and growing international user base.

Role overview

The company is looking for an experienced Senior Mobile Engineer (React Native) to help develop and scale a high-traffic mobile application. You will work on core product features, contribute to architectural decisions, and collaborate closely with backend and product teams.

Responsibilities

• Develop and maintain a large-scale React Native mobile app (iOS & Android)
• Own features from concept to production
• Collaborate with backend engineers on new functionality
• Write clean, maintainable, and well-tested code
• Contribute to architectural and technical decisions
• Optimize performance, stability, and developer experience

Requirements

• 4+ years of professional experience with React Native
• Strong knowledge of iOS and Android platforms
• Experience with app releases and distribution
• Solid understanding of mobile architecture and design patterns
• Experience with automated testing
• Very good English communication skills
• Working proficiency in Polish

Nice to have

• Experience with Firebase
• Knowledge of mobile analytics tools
• Advanced testing experience
• Familiarity with the JavaScript ecosystem (Node.js, React, Next.js)
• Understanding of mobile UI/UX principles

What’s offered

• 21,000–26,000 PLN net monthly (B2B)
• 20–26 days of paid time off
• Modern equipment and tools
• Benefits package (sports card, private healthcare, English lessons)
• High autonomy and real impact on product and technical decisions
• Transparent culture with no micromanagement