· Led a team of developers in the development of a mobile application using React Native, overseeing the entire app development lifecycle and ensuring timely and successful project delivery. · Collaborated closely with product managers and stakeholders to define project goals, requirements, and timelines, ensuring alignment between technical implementation and business objectives. · Conducted regular team meetings, providing updates on project status, addressing challenges, and fostering an environment of innovation, collaboration, and continuous improvement. · Coordinated with designers to translate design specifications into a fully functional mobile app, ensuring a seamless and visually appealing user experience.

· Developed a mobile application using React Native, contributing to the entire app development lifecycle from design to deployment. · Implemented cross-platform mobile solutions using React Native, ensuring a consistent user experience on both iOS and Android platforms. · Utilized React Native components and libraries to build intuitive and interactive user interfaces, providing a seamless and engaging mobile experience. · Implemented navigation and routing within the app using React Navigation, enabling smooth and intuitive user flow between screens. · Utilized platform-specific code when necessary to implement custom functionality or optimize performance for specific device platforms.

· Optimized performance through testing and tunning of applications. Worked with user gather requirements and evaluate ease of use. · Experience with popular Node.js libraries and modules, such as Axios, Mongoose. · Skilled in working with NoSQL databases like MongoDB, and using Mongoose as an ODM (Object-Data Mapping) tool. · Implemented infinitiScroll in WebViews using react-window · Implemented A/B tests for new components to measure the conversion google-analytics · Implemented middle ends in node.js with express · Utilized GraphQL to design efficient and flexible APIs, enabling clients to fetch specific data requirements and improving overall application performance. · Implemented authentication and authorization mechanisms, ensuring secure access to sensitive features and data within the application.

· Collaborated with DevOps teams to establish robust CI/CD pipelines, automating deployment processes and enabling rapid iterations and feature releases.I · Implemented server-side rendering (SSR) using frameworks like Next.js to enhance application performance and improve search engine optimization (SEO). · Proficient in building responsive and interactive user interfaces (UI) using React, leveraging modern libraries and tools such as Redux or MobX for state management. · Worked closely with cross-functional teams, including product managers, designers, and QA engineers, to deliver high-quality features and resolve technical challenges. · Implemented RESTful APIs and integrated external services and APIs into the Node.js backend, ensuring seamless data flow and efficient communication between the server and client. · Utilized modern front-end build tools such as Webpack or Parcel to bundle and optimize React applications, improving loading times and overall performance. · Kept up to date with emerging trends and best practices in the React and Node.js ecosystems, actively researching and implementing new tools and libraries to improve development workflows and productivity.

· Extensive experience in developing scalable and high-performance applications using Node.js. · Strong knowledge of asynchronous programming and event-driven architecture in Node.js. · Experience with popular Node.js libraries and modules, such as Axios, Mongoose, or Socket.IO. · Skilled in working with NoSQL databases like MongoDB, and using Mongoose as an ODM (Object- Data Mapping) tool. · Familiarity with front-end technologies like HTML, CSS, and JavaScript, and the ability to integrate Node.js applications with client-side frameworks like Angular. · Proficient in using npm (Node Package Manager) for dependency management and project setup.

· Strong knowledge of Java frameworks and libraries, such as Spring, Hibernate, and JavaFX. · Skilled in developing enterprise-level applications using Java technologies, such as Java EE (Enterprise Edition) and JSP/Servlets. · Implemented Applications for Argentina goverment National Register Appp