Strong foundation in React and related technologies, with experience working for both US and LATAM clients. Self-taught programmer with expertise in JavaScript, React, TypeScript, Next.js, Astro, Tailwind CSS, Sass, Redux, Jest, Figma, Prisma and Python. Enthusiastic about optimizing performance to enhance user experiences.
JTOpen to opportunities
Juan de Tomaso
@juandetomaso
Passionate Front-End Developer with over 3 years of experience.
ArgentinaExperience
CRFrontend Developer
Crackle
Jul 2022 - Aug 2023 (1 year 1 month)
● Optimized and updated legacy code of the 'Browse' section for the Crackle website's relaunch.
Implemented solutions such as list virtualization for performance enhancement, pagination, and
content filtering to enhance the user experience of a website with over a million monthly visits.
● Optimized and updated SEO of the new website launched. Developed user-friendly card
interfaces for display on
CZ
Frontend Developer
Crystal Zoom
Dec 2021 - Jun 2022 (6 months)
Implemented a section of the platform that allowed users to apply different types of offers for their products published on MercadoLibre - the biggest e-commerce company of LATAM.
● Integration of recommendation systems that guided sellers on which advertising campaigns to invest in based on their business profile.
US
Frontend Developer
UMA Health (IA Health startup)
Apr 2020 - Dec 2021 (1 year 8 months)
● Integration of machine learning features on the client side, such as speech-to-text chats, diagnosis probability through symptom recognition, and summarization of patient medical history.
● Formulated and implemented a rebuild of the front end of the doctors' app for the company launch in Mexico, with a focus on enabling a great user experience and a clean UI. Conducted diagnostic and troublesho
Tech stack
Learn about the tools and technologies that Juan likes to use.
Availability
Open to opportunities
Location
ArgentinaAuthorized to work in
Social media
Job categories
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