React Native Engineer

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.

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.

We are looking for Senior React Native Engineer to join our team!

• Architect, build, and maintain high-performance, scalable React Native applications for iOS and Android.
• Collaborate with Product, Design, and Backend teams to define requirements and deliver new features.
• Communicate and collaborate with external partners, including banks, SDK vendors, and 3rd-party providers, to support integrations, resolve issues, and ensure technical alignment.
• Integrate and maintain third-party SDKs, native modules, and Web3/crypto libraries.
• Implement Web3 functionality, including wallet features, signing, and smart contract interactions.
• Ensure secure handling of sensitive data (private keys, seed phrases) and enforce mobile security best practices.
• Ensure top-level application performance, respon