Jorge Sanes

B

Senior Web UI Developer

BotKeeper.

Feb 2025 - Jun 2025 (5 months)

My responsibilities included: • Working on the foundations of a Design System and component library. • Improving the performance of the app using React optimization techniques. • Developing new features that improved the UX and workflow for the users. • Improving existing functionality and working on bug fixes. Additionally, I integrated technological solutions by utilizing a third-party service API, which enhanced our application's capabilities and provided users with a more seamless experience.

Senior Web UI Developer

Globant

Aug 2024 - Feb 2025 (7 months)

My responsibilities included: • Migrating the library being currently used to the latest version. • Developing testing strategies to compare the data after the migration is done. • Working with EdgeWorkers to implement personalization and experiments like AB testing.

Senior Frontend Developer

Propelus

Aug 2023 - Jun 2024 (11 months)

My responsibilities included: • Helping improve the current system, built with React, in terms of performance, UX and accessibility, and fixing bugs. • Working in the development of a new feature to report credits using AI, built with Capacitor (so we had mobile apps as well as the web app). • Writing unit tests using React Testing Library. • Implementing a new components library using TailwindCSS using Radix for the headless components. • Working closely with QA to architect, develop, and maintain the e2e test suite using Cypress. • Working with designers, translating mockups built with Sketch to web applications.

Frontend Architect

CondorLabs

Oct 2017 - Aug 2023 (5 years 11 months)

My responsibilities included (see next page): • Creating and maintaining a components library called Emerald-UI which was used by all the teams in the company to build the web applications just by using the provided components without much thought of styling and functionality, with a deep focus on accessibility practices in all the components using tools like Axe, embedding it in the unit and e2e tests suites. • Writing unit tests and keeping a test coverage of 100%, always. • Removing the dependency of React Bootstrap from Emerald-UI to decrease component size and having complete control over the source code so we could make improvements and fixes faster. • Using Storybook to develop and test, as well as showcase the components in Emer

Junior Frontend Developer

CondorLabs

Sep 2015 - Oct 2017 (2 years 2 months)

My responsibilities included: • Analyzing the code writen in .NET, its functionalities and translating it to React. • Building the styles and behaviors following mockups built in Sketch using LESS as a CSS preprocessor. • Writing unit tests for the new components using Jest and Enzyme.

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