He would be a valuable asset on any team, and I cherish the time I have had at TILLIT learning from him.

- David McCallum

Mario joined TILLIT early doors - employee #2 - back in 2021 and from that point on has been instrumental in designing and implementing the front-end of the TILLIT platform using React, Typescript and GraphQL.

- Paul O'Neil

He creates a positive and inclusive work environment, where everyone's input is valued and ensures everyone's opinion is heard.

- Tom Garrad

Mario learns a variety of things easily and quickly and can teach in the same way he learns, easily and quickly. LOVE THIS GUY!

- Cristiano Luis

Mario was an invaluable part of my team at Collider, where his clever thinking and robust technical knowledge allowed us to deliver first-class solutions for our clients.

- James Gardiner

View all recommendations

<about-me/>


Olá, Hola, Hello,
I'm Mario Duarte!

A Full Stack Developer with more than 15 years of experience, who is passionate about bridging the gap between complex engineering and outstanding user experiences by crafting polished solutions throughout the entire development lifecycle, from UI and UX design to development and delivery.

Currently using my knowledge in Typescript,React, NextJS and others to build a next-generation DIY investment platform at Tillit Invest, where my deep understanding of both development and design (using tools like Figma and Sketch)have allowed me to translate complex product requirements into intuitive and visually appealing interfaces to help users make better investment decisions.

My technical foundation includes a mastery of modern web stacks, from backend development with NodeJS and PHP, to database management with GraphQL,MongoDB and MySQL, to frontend architectures with TypeScript, JavaScript and React/Next. I am highly proficient in managing CI/CD pipelines as well as automation to deploy to platforms like Vercel, AWS, and Netlify.

I in thrive tackling new challenges, collaborating with fantastic teams, and making a positive impact through my work. If you're interested in connecting or discussing exciting opportunities, feel free to reach out!

<contact/>

<Contact/>


I'd love to hear from you! Whether you have an exciting project in mind, a potential job opportunity, or just want to say hello, please don't hesitate to get in touch using one of the methods listed.