Senior React Native Engineer

TL;DR

Senior React Native Engineer: Building a mobile application from scratch with an accent on overall application architecture, technology stack selection, and CI/CD pipeline setup. Focus on establishing development workflows, best practices, and ensuring production-ready, high-quality deliverables.

Location: Fully Remote (Poland)

Company

A regulated digital asset institution providing services for digital assets with full regulatory compliance, security, and operational reliability.

What you will do

• Build a mobile application from scratch (greenfield project).
• Define and implement overall application architecture.
• Select and set up the technology stack.
• Set up and maintain CI/CD pipelines and core infrastructure.
• Establish development workflows and best practices.
• Collaborate closely with product management and internal leads.

Requirements

• 5+ years of hands-on experience with React Native using TypeScript.
• Strong knowledge of modern React patterns and state management (e.g., Zustand, Jotai Toolkit).
• Experience with React Query or similar server-state libraries.
• Experience with mobile navigation (React Navigation or Expo Router).
• Understanding of secure storage and basic mobile security concepts.
• Ability to work with native modules and basic configuration/troubleshooting in Xcode and Android Studio.
• English: B2 (Upper-intermediate) required.

Nice to have

• Experience with banking or financial applications.
• Experience with enterprise-grade CI/CD for mobile apps.
• Familiarity with Expo modules and config plugins.
• Experience designing scalable mobile application architectures.

Culture & Benefits

• Strong sense of ownership and proactive responsibility.
• Willingness to investigate and resolve issues quickly.
• High proactivity in communication and problem-solving.
• Quality-focused mindset and independent testing of own work.
• Creative and solution-driven thinking.
• Work on an early-stage project with a dedicated team (PM, Internal technical lead, Internal Senior engineer).