We’re looking for a Full Stack Engineer to join our clients' team in Pilar. You’ll play a key role in developing both a mobile application and the underlying infrastructure that powers it. This is an opportunity to work end\-to\-end — from crafting intuitive UIs in React Native. **Requirements:** : * Develop and maintain cross\-platform mobile features using React Native \+ Expo. * Build and optimize backend APIs using NestJS/ExpressJS with PostgreSQL and Redis. * Ensure reliability and scalability of the system using Docker and IaC tools like Terraform. * Collaborate closely with other engineers to deliver high\-quality features. * Participate in code reviews, architecture discussions, and continuous improvement initiatives. * Monitor performance, identify bottlenecks, and troubleshoot issues across the full stack. **What We’re Looking For:** * \+4 years of experience in full stack development, ideally in TypeScript environments. * Proven experience building and shipping mobile applications with React Native (Expo experience is a plus). * Solid understanding of backend development with Node.js frameworks like NestJS or ExpressJS. * Understanding of modern CI/CD pipelines, monitoring, and infrastructure best practices. * A proactive mindset, strong ownership, and eagerness to work in a startup\-style environment. **Nice\-to\-Have:** * Experience working on financial or data\-heavy applications. * Knowledge of GraphQL or other modern API architectures. * Familiarity with DevOps tooling or observability practices (CloudWatch, Prometheus, etc.). **Benefits:** * USD salary * A dynamic and collaborative work environment. * Opportunities for learning and professional growth.