• Developed and maintained the front-end of the system using React, Next.js, and Tailwind CSS, addressing system bugs and implementing fixes to enhance user experience.
• Designed and implemented a back-office system using the same front-end stack, ensuring consistency and scalability.
• Worked on WordPress to create and maintain the landing page, optimizing performance and design.
• Managed databases with PostgreSQL, ensuring efficient data storage and retrieval.
• Built back-end features using NestJS and GraphQL, delivering robust APIs and improving system performance.
• Monitored and maintained the environment on AWS Lightsail and Cloudflare, ensuring system stability and availability.

• Developed new user interface components with HTML, Java, and CSS, including a new search component that improved user experience and a new user interface that was designed to be more intuitive.
• Improved and fixed design bugs to enhance user experience, including a critical bug that caused errors for a significant number of users.
• Developed complex queries using SQL, Oracle, and PostgreSQL to analyze internal bank data, identifying patterns in operational performance and risk factors.
• Implemented an ETL process to extract data from various sources, transform it, and load it into a central database.

• Designed and developed a fully functional eCommerce website using MedusaJS, Next.js, React, and Tailwind CSS.
• Implemented various features and functionalities to enhance the user experience and optimize the eCommerce platform.
• Utilized Tailwind CSS to achieve a consistent and modern design across the entire web application.

• Developed new features and UI components for the Cretia app using React, Vite, and TypeScript, ensuring optimal performance and cross-browser compatibility.
• Built and maintained a billing module, integrating external APIs to streamline payment processes.
• Designed and implemented an intuitive auto-login feature, leveraging Figma for prototyping and UX refinement.
• Worked with GraphQL and Apollo Client to efficiently fetch and manage application data.
• Developed mobile features using React Native with Expo, extending the platform to iOS and Android.
• Utilized MongoDB and Mongoose for scalable and efficient data modeling on the backend.
• Collaborated closely with junior developers and interns: reviewed pull requests, provided technical guidance, and assisted them in resolving blockers to promote team growth and code quality.

Awarded by the National Center for Higher Education Evaluation, A.C. (Ceneval) June-December 2022 For achieving the highest score on the EGEL of Software Engineering exam