Engineered and optimized cross-platform mobile (80%) and web (20%) applications using React Native and React with a mobile-first approach. Translated complex mockups into pixel-perfect, responsive interfaces, collaborating with design and backend teams to ensure seamless UX. Integrated RESTful APIs and NestJS services, architecting smooth communication and data flow between frontend and backend systems. Enforced high code quality through unit testing of components and proactive code reviews to ensure scalability and reliability. Key Projects: End-to-end development of a comprehensive mobile ERP ecosystem designed to centralize corporate operations, deploying specialized modules for Human Resources, Finance, Marketing, and Sales, transforming complex business logic into a seamless mobile-first experience. Also engineered a high-concurrency application for warehouse management focused on synchronized order fulfillment, creating a real-time synchronization system that allows multiple operators to work on the same order simultaneously, ensuring data consistency and instant stock updates across all devices.

Developed and scaled the museum’s official mobile app, implementing new features and real-time synchronization to enhance interactivity and accessibility. Integrated secure authentication systems with RESTful APIs, ensuring data integrity and robust security across all mobile platforms. Optimized cross-platform performance, delivering a seamless and consistent user experience for both iOS and Android devices. Key Project: Developed a comprehensive management application to centralize museum operations, including user administration, guided tour scheduling, and event coordination. The platform streamlined internal logistics by automating tour assignments and providing real-time updates for upcoming events and visitor flows.

Built and delivered high-performance mobile and web applications using React and React Native, ensuring full responsiveness and cross-platform compatibility. Deployed and configured custom mobile-first solutions tailored to client specifications across various platforms and environments. Executed continuous maintenance and updates following industry best practices and the latest React ecosystem standards. Key Project: Built a sports platform with end-to-end management of tournament brackets, automated game scheduling, and real-time score updates. It features specialized user roles for players, referees, and staff to track league standings, individual statistics, and upcoming fixtures through a seamless mobile interface.

Supported the development of mobile and web applications for warehouse management, assisting in the creation of tools for inventory control using React and React Native. Contributed to the implementation of logistics features, including real-time data synchronization tailored to supply chain needs. Assisted in hardware integration and deployment, helping configure barcode scanners and RFID tools for efficient stock handling. Key Project: Engineered a specialized inventory solution to streamline the tracking of corporate materials and industrial equipment. The system manages critical data points including unique serial numbers, technical dimensions, and custom specifications.