Marcos Oliveira

UI engineer from Brazil, crafting outstanding products and tools using JavaScript, ReScript, React and functional programming.

For the past 10 years, I’ve specialized in ui engineering, focusing on creating seamless user experiences and efficient developer tools.

Currently, I’m working at VTEX, where I play a pivotal role in building the new Checkout platform. I’m also heavily involved in improving VTEX’s extensibility ecosystem, ensuring a top-notch developer experience for digital commerce extensibility.

A huge fan of vim and ReScript, I’ve been an active organizer and open-source maintainer, creating numerous ReScript libraries, courses and initiatives. I’ve also productified my vim config and now sell it as a product (surprisingly, people actually buy it).