Refactored data service to Node with Typescript and Fastify, increasing the response time of the endpoints by 20%.Built fully automated CI/CD pipelines on GitHub Actions for containerized applications using Docker, achieving reliable and maintainable CI/CD processes.Implemented RESTful API server for a module of the learning platform, including TypeORM and PostgreSQL to manage the data layer.Led and guided the learning process for junior developers, achieving a 20% increase in team efficiency and significantly improving code quality.

Developed new features in the web application using NextJS, allowing the purchase of NFTs.Simplified the process of minting NFTs through Fastify, becoming 40% faster using IMX and AWS S3 for saving metadata and all logic for asset tokenization in the backend.Implemented the process of metadata refresh in the blockchain, optimizing the process of leveling up and raking up for different assets, starting with NextJS in the frontend and finishing the flow in the backend using NodeJS with Fastify, IMX core SDK and AWS S3 sdk.

Software developer in charge of developing systems and apps that help to our clients and co-workers to improve their lives and processes. Support to people to have a better financial situation and our co-workers to improve productivity with own applications.During this time, I participated in the following projects:- Custom Url Shortener- Backoffice- ETL process( extract, transform and load data in our databases)- Financial platform- Platofrm of contactability

Creating a web application about real estate in the following stack:-Angular (Frontend)-Nodejs (Backend)-MariaDB (Database)General requirements of the platform: register, login, post different properties, and so on!

-Supporting students in some topics about Software engineering like UML diagrams(Classes, sequences...), design patterns, requirements analysis, etc.

- Fixing problems in computers of computer classroom at Icesi University.

-Supporting learning of students in the bases of OOP using Java