LGLeonel Gaab
@leonelgaab
Front-end developer specializing in React, TypeScript, performance, and scalable frontend architecture.
ArgentinaWhat I'm looking for
I am a Front End Developer with over six years of experience building scalable, high-traffic web applications and serving as a technical reference on healthcare and enterprise-level projects. I design and implement frontend architectures including microfrontends and PWAs, and I focus on performance, accessibility, and strong UI/UX practices.
My hands-on stack includes React, Next.js, Vite, TypeScript, Redux Toolkit, XState, React Router DOM, and Axios, complemented by responsive, mobile-first design and Agile collaboration. I have contributed across the stack in roles spanning frontend, full-stack, and design, and I regularly use Git, Jira, Bitbucket, Jest, Tailwind CSS, and Figma.
Experience
Work history, roles, and key accomplishments
VALed frontend architecture and implementation for healthcare and enterprise projects, designing microfrontend and PWA solutions that improved performance and scalability across high-traffic platforms.
GLDeveloped frontend applications using Angular and React, implemented UI with Bootstrap and Tailwind, and participated actively in Agile teams to deliver responsive, production-ready interfaces.
Full Stack Developer
HuellaPet
Jan 2017 - Jan 2018 (1 year)
Built e-commerce features and REST APIs using React, JavaScript, HTML and CSS, delivering responsive designs and integrating backend services for a consumer-facing product.
Graphic & Multimedia Designer
Arte y Contenido - Señal TV
Jan 2010 - Jan 2018 (8 years)
Produced graphic design, responsive web layouts, photography, photo retouching, 2D animation and motion graphics to support digital communication and university media projects.
Education
Degrees, certifications, and relevant coursework
DHDigital House
Certificate, Full Stack Development
Completed Full Stack Developer program focused on web development technologies and practices.
Universidad de Morón
Certificate / Coursework, Graphic Design
Completed coursework in Graphic Design with final subjects pending.
EVEscuela Da Vinci
Certificate, Front End Development
Completed Front End Developer course covering modern frontend frameworks and tooling.
Tech stack
Software and tools used professionally
Availability
Location
ArgentinaAuthorized to work in
Job categories
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