React / React Native Developer

Genesis is a full-cycle international product ІТ-company. More than 3000 people in 8 countries create products for 400 million users monthly. We are the most high-loaded company in the country and one of the largest partners of Facebook, Google, Snapchat, and Apple in the CEE region. Our mission is to transform Ukraine from an outsourcing state into a product state by building the largest product portfolio.We're building a category-defining suite of AI companionship products (web and mobile), and our portfolio has shown exceptional growth over the past 13 months. We're now hiring a React/React Native Developer. Responsibilities: Develop and maintain web applications using React.js . Build and optimize mobile applications with React Native . Work with REST APIs and GraphQL. Optimize performance, UI/UX components, and overall code quality. Collaborate closely with designers, backend engineers, and QA teams. Write clean, scalable, and testable code. Requirements: 2+ years of experience with React.js . 1+ year of experience with React Native . Strong knowledge of JavaScript (ES6+) and TypeScript . Experience with Redux / Redux Toolkit / MobX. Solid understanding of HTML5, CSS3, and responsive design. Hands-on experience with Git and CI/CD. Basic understanding of REST API and WebSockets. English — Intermediate+ (spoken and written). Nice to Have: Experience publishing apps to App Store / Google Play. Familiarity with Firebase, Push Notifications. Knowledge of Docker and basic DevOps principles. Experience with Unit and e2e testing (Jest, Detox). What we offer: Comfortable offices in Kyiv's Podil district with reliable shelters, uninterrupted internet, water, and power supply. No need to worry about daily routines — you'll have breakfasts, lunches, plenty of snacks and fruits, lounge zones, massage, and other perks of office life; Ability to work remotely. Flexible working hours; Relocation support to safe locations and housing assistance if needed; Online corporate doctor services, and after probation — medical insurance in Ukraine; 20 paid vacation days per year, unlimited sick leaves; All necessary equipment for work; Compensation for the best courses on the market, corporate online meetups and lectures, an extensive library, and business & management schools for employees; Free running, volleyball, boxing, and yoga training sessions; Corporate discounts for gym memberships.