Sergio – AWS, Typescript, React

The company provides a platform that simplifies data integration in the veterinary field. I contributed to building an internal tool that allowed cross-functional teams to create taxonomy mappings, enabling customers to integrate their data seamlessly.

• Contributed to the creation of reusable components with a system design that could be applied across different applications;
• Introduced new tools, such as Prisma, to interact with the database;
• Improved data fetching by adding pagination, which was previously missing;
• Enhanced text search by requiring a minimum number of characters and implementing a debounce to prevent unnecessary requests;
• Leveraged a robust architecture with Neo4j for flexible data retrieval, efficient data combination, and Prisma for transaction management on a PostgreSQL database within a Next.js application.

A marketplace designed to connect creators and writers with directors and funders to develop projects in the film industry.

• Designed the database structure for the MVP;
• Created a REST API with basic CRUD operations for project management;
• Implemented Prisma for database interaction;
• Added role-based access control for the application and its features;
• Made minor UI adjustments.

The largest e-commerce pet retailer in the US, with over a million visits per day.

• Helped migrate the platform to a headless architecture;
• Implemented SSR strategies to maximize SEO ranking;
• Designed and executed A/B testing strategies;
• Implemented caching strategies to improve platform performance;
• Led a front-end development team of 12 developers across multiple countries.

A mobile application that allows users to watch the latest news and trends in video format. It also enables them to follow channels, artists, or hashtags, and to like content.

• Designed the database structure;
• Developed the CMS backend for content creation;
• Built a microservice for video processing using FFMPEG, Redis, and AWS S3;
• Contributed to the development of the mobile application;
• Created a Single Page Application (SPA) for users who received shared content links but did not have the mobile app installed;
• Configured deep links in the mobile app to improve user experience;
• Containerized applications with Docker to ensure consistent deployment.