Senior mobile and full-stack engineer with 24+ years in software and 14 years specializing in mobile. I build production apps and SDKs for Android (Kotlin/Java), React Native, and iOS, and I’ve worked with Flutter on a micro-frontend migration of the doctors’ apps at Hospital Israelita Albert Einstein. On payments, I’ve implemented Stripe (one-time payments and subscriptions with webhooks) and Apple Pay.
Recent Android work includes libraries for telemedicine video conferencing, accessibility data collection for Alzheimer’s diagnostics, a Zoom Meeting SDK module for React Native, and a grocery-order SDK for Cooklist. React Native is my strongest stack at 8 years: I specialize in native modules that connect JavaScript apps to platform SDKs, and I’ve contributed to open-source libraries.
On the backend side of my full-stack work, I use NestJS and PostgreSQL. I started in 2011 with iOS and now cover the whole lifecycle: architecture, implementation, and release.
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Digimundi is my software development company, built on more than 24 years of experience in software engineering and over 14 years specializing in mobile development. Since 2011, I have been providing software solutions for businesses, startups, and organizations, helping transform ideas and business needs into reliable, scalable, and innovative digital products.
I work across the entire software development lifecycle, from product conception, technical planning, and architecture to development, integration, deployment, and maintenance. My experience allows me to approach projects from both a technical and product perspective, delivering solutions aligned with real business goals.
My expertise spans mobile, backend, and full-stack development, with a strong focus on the Apple ecosystem and extensive experience with iOS, Swift, SwiftUI, React Native, Android, Kotlin, Flutter, TypeScript, NestJS, Python, and Django. I also have experience designing APIs, SDKs, reusable libraries, modular architectures, CI/CD pipelines, and cloud-based solutions.
Throughout my career, I have worked on products across healthcare, telemedicine, video streaming, marketplaces, analytics, training, and consumer applications. My work includes building products from scratch, modernizing legacy systems, integrating native technologies with cross-platform solutions, improving performance, and solving complex technical challenges.
At Digimundi, I combine years of hands-on engineering experience with a passion for technology to help turn ideas into high-quality software that delivers real business value.
Restaurant table reservation platform that connects customers and restaurants through a complete online booking experience. I implemented Stripe payments: one-time payments for customers and recurring subscriptions for merchants, using Stripe webhooks to react to payment and subscription events. Stripe is the source of truth for subscription status, and the NestJS/PostgreSQL backend stores only Stripe reference IDs, with no payment data of its own. I also built customer and restaurant registration and management, real-time table reservations, and automated scheduled notifications. Stack: Next.js, NestJS, PostgreSQL, Tailwind CSS, Cloudflare.