- Release management- Worked on an e-commerce platform utilizing modern web development tools, such as nextjs, turborepo, typescript, react and microfrontends with module federation/single spa.- Defined Gitflow for projects- Implemented caching techniques for images and third-party scripts, significantly reducing page load time.- Normalized commit history across branches post-reference loss from git cherry-pick operations, ensuring a clean and linear change history.- Managed opening, reviewing, and merging Pull Requests on AWS CodeCommit to ensure functionality, code quality, performance and accessibility.- Implemented SonarQube to track and resolve bugs and security issues, enhancing code reliability and security.- Developed comprehensive tests using Jest, Testing Library, and Cypress, significantly reducing unexpected behaviors and increasing overall application stability.

- Worked on multiple international projects with different teams, building dynamic, fast and responsive web applications using Reactjs and its ecosystem.-Developed and upgraded to React a custom Sign In widget with Okta, that resulted in more flexibility and faster page load.- Worked with unit tests using Jest, React Testing Library and Vitest following Test Driven Development (TDD) software development process, which has decreased the amount of unexpected behaviors within the app.- Worked directly with the customer, presenting demos, validating system requirements, refining user stories and executing their implementation.- Worked opening, reviewing and merging PRs on Github/Bitbucket in order to guarantee functionality and quality.- Implemented Google Tag Manager & Google Analytics from scratch so the customer could track users interactions in the website.- Implemented Sonarqube on a project to track bugs, security issues and fix them.- Assisted the team by creating and managing Dockerfiles and Docker Compose setups to simplify project configuration.