### **THE PLACE** ITRex \- AI pioneers who build systems that actually work in the real world, not just in demos. We're 200\+ people spread across the US and Europe, creating solutions for companies like P\&G and Shutterstock. We keep it simple, build it right, and focus on what works. ### **THE PEOPLE** We're the kind of people who don't ignore messages in Slack, who jump in to help when you're stuck on a problem, and who offer solutions instead of blame when things go sideways. We believe in openness, accountability, and having each other's backs. No office politics, no hidden agendas \- just people who care about doing good work together and supporting each other to get there. **Requirements** ### **Your Responsibilities** * Architecting, building, and maintaining high\-performance, reusable, and reliable React Native applications for both iOS and Android. * Leading a team of React Native developers, providing technical guidance, mentorship, and code reviews. * Collaborating with cross\-functional teams, including product managers, designers, and backend engineers, to define, design, and ship new features. * Ensuring the best possible performance, quality, and responsiveness of the application. * Identifying and correcting bottlenecks, fixing bugs, and ensuring the application is running smoothly. * Implementing and maintaining robust unit, integration, and end\-to\-end tests. * Researching and implementing new technologies and best practices to improve development efficiency and application quality. * Maintaining documentation and promoting knowledge sharing within the team. * Participating in the entire application lifecycle, from conception to deployment. ### **What We’re Looking For** * 5\+ years of experience in mobile development with a focus on React Native. * Proven experience in architecting, building, and maintaining high\-performance, reusable, and reliable React Native applications for both iOS and Android. * Strong technical leadership experience, including providing guidance, mentorship, and conducting thorough code reviews for a team of React Native developers. * Excellent collaboration and communication skills for working effectively with cross\-functional teams (Product Managers, Designers, Backend Engineers) to define, design, and implement new features. * Deep understanding of application performance optimization, quality assurance, and responsiveness best practices. * Expertise in identifying and resolving application bottlenecks, debugging, and fixing bugs to ensure smooth application operation. * Proficiency in implementing and maintaining robust testing strategies, including unit, integration, and end\-to\-end tests. * Demonstrated ability to research, evaluate, and implement new technologies and best practices to enhance development efficiency and application quality. * Commitment to maintaining comprehensive documentation and promoting knowledge sharing within the development team. * Experience participating in and contributing to the entire application development lifecycle, from initial conception through to deployment. English: Upper\-Intermediate or higher. * **Nice\-to\-have:** * Experience in crypto \& blockchain development (e.g., wallets development). **Benefits** Why people stay **First, the foundation:** * Remote flexibility: Work where and how you work best \- we trust you to deliver * Fair compensation: Competitive salary \+ benefits that matter (medical, wellness, learning) **Then, the growth:** * Ownership opportunities: See a problem worth solving? Own it. We back smart risks over bureaucratic safety * AI enhancement: We leverage AI to make you faster and stronger \- complementing your abilities, not replacing them * Learning investment: English classes, professional development, well\-being support * Career progression: Real paths up, not just sideways shuffling **Finally, the people:** * Responsive teammates: No ignored Slacks, no "not my problem" attitudes * Supportive culture: When you're stuck, people help. When things break, we fix them together * Human connections: Regular meetups, tech talks, and actual relationships beyond work ### **Curious? We are too. Let's talk**