• Experience in JavaScript
• Deep knowledge of React/Redux practices and commonly used modules based on extensive work experience
• Working experience with Capacitor/Cordova (and Fastlane) to get a hybrid app running locally for iOS and or Android
• SEO knowledge in a React world
• Basic knowledge of Firebase (Auth and Firestore)
• Typescript above PropTypes
• Experience with Storybooks
• A good feeling for UIX and (CSS) styling

Foreign languages:
• English intermediate level or higher, both verbal and written

• Experience with Swift/Java (for native app parts)
• Experience with Firebase ’growth’ features like Analytics and Messaging
• Experience with Google Cloud (or other Cloud providers)

• Competitive compensation higher than average on the market
• Paid 24-day vacation, compensation of educational courses
• Regular salary review based on employee performance
• Ability to learn from industry leaders and work with international clients
• Convenient office location in a quiet downtown area (Pecherska St.)
• Business trips to European countries
• No micromanagement: we encourage self-organization and trust
• Flexible working hours (8 hours a day, 5 days a week)
• Friendly, international democratically oriented team
• PS4, regular corporate events

• Senior expertise in React (the hard parts)
• Optimize applications for maximum speed and scalability
• Creating and maintaining application and its unit tests
• Make the app run SSR (server side rendering) to increase page load speeds
• Find render speed bottlenecks (using flamegraphs, etc.) and fix them
• Find ways to reduce bundle size
• Find ways to optimize code-splitting