Alberto Vilches

Collaborated side by side with the CTO, clients, and developers to design, implement, and test critical features across the entire tech stack: • Led the development of a new frontend using TypeScript, React.js, and Next.js. • Improved the performance of database write requests by ~89% by leveraging MongoDB aggregation pipelines. • Co-managed the integration of a product with a client's development team on site. • Implemented a user authentication and authorization system based on custom GraphQL directives.