Ariel Gianatiempo

Evaluated the existing front-end application, suggested and executed a strategic modernization, rebuilt the application from scratch, resulting in a 25% faster page load. Utilized component libraries to streamline and standardize the development process, reduced development time by 15% and enabled the addition of previously unattainable features.

Maintained a legacy front-end application, added new features and updated it to a modern stack. Improved the stability by replacing custom components with alternatives from the Material UI library. Led the creation of a dedicated end-to-end testing project for the QA team using Cucumber and Playwright, ensured comprehensive testing coverage.

Led the creation of an internal product, enhanced its functionality through the addition of new features and code improvements. Actively embraced and promoted team best practices, contributing to the overall efficiency and excellence of the project. Served as a resource for J.P. Morgan, where I provided valuable expertise., this leaded to an offer for a permanent role.

Innovated by proposing multiple enhancements, tools, and best practices to elevate the efficiency and functionality of the unicorn platform. Spearheaded the definition and updates of coding rules across the entire monorepo using ESLint and Prettier, ensuring code quality and consistency. Implemented an update which resulted in TypeScript being enabled for the front-end application.

Contributed to the development of a new TypeScript/GraphQL/Material-UI application upon joining the current team. Introduced linting rules, and coding standards. Implemented new tools, including MSW, and refactored all tests to optimize their utilization. Participated in coding exercises reviews to assess candidates. Served as a Technical Lead and mentor for an internship program involving 6 devs.