Currently working at OpenBB with the mission of building modern investment research platforms for everyone. Our primary product, OpenBB Workspace, is a web application built with React, TailwindCSS, Zustand, and other amazing technologies that enables AI workflows while guaranteeing full control over your data. I've also contributed to other projects including openbb.co, our company website built with remix.run, and my.openbb.co, our product management platform. Sign up for OpenBB Workspace today.
Hello! My name is José Donato 👋
I'm a Fullstack Engineer from Portugal, specializing in building tools for quants and traders. Currently leading web development at OpenBB, I've architected and built OpenBB Workspace from the ground up over the past 4 years. My passion lies at the intersection of trading and web technology.
Want to have a quick chat? You can DM me on Twitter or LinkedIn.

Highlights
Building OpenBB Workspace
Leading the development of OpenBB Workspace, a performant web application highly customizable that enables AI workflows while guaranteeing full control over your data. Sign up below.
Read morePyth Integration: Real-Time Data + AI
Developed OpenBB's first real-time widget using Pyth Network integration, showcasing the future of finance through a combination of real-time data feeds, and AI capabilities.
Read moreComparing the Performance of Web Applications to Native Applications
In my master's thesis, I conducted a comparative study between web and native applications for mobile devices, exploring their reliability and performance.
Read moreJob Experience
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Fullstack Developer @ OpenBB
2021 - Present
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Cybersecurity Researcher @ University of Coimbra
2019 - 2020
As part of my master internship, I was awarded a research scholarship from FCT (the Portuguese public agency that supports science, technology and innovation). This enabled me to work independently while having the support of my supervisor. It was a great challenge that came with a lot of freedom, but also with huge responsibilities. The focus of this internship (and my dissertation) was to assess whether web applications were already a viable alternative to native ones in mobile devices. Based on this, I delivered my master thesis, which was a comparative study between web and native applications, you can read it here. I also wrote about several cybersecurity topics, you can read them in my blog.
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Freelance Fullstack Developer
2018 - 2020
In 2018, I built the credential platform for Queima das Fitas, one of the biggest festivals in Portugal - it enabled the creation of the credentials and included an application (in Flutter) to read the QR codes at the festivals' entrance. I have also built a native application for a high school in my hometown and a different application for Queima das Fitas which later evolved into EveApp. All these applications were built using React Native. Later, I developed several applications professionally including a website for a nation-wide radio ruc.pt using Next.js, TailwindCSS for the frontend and Wordpress, GraphQL for the backend, as well as other web applications using Next.js and Firebase for clients in Upwork freelancing platform.
Education
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Master in Informatics Security @ University of Coimbra
2018 - 2020
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Bachelor in Computer Science @ University of Coimbra
2015 - 2018
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English Language Certification - B2
2015
Made with ❤️ by José Donato.
Open source on GitHub. If you like it, please give it a ⭐️!