• I’m full cycle developer.
• I'm also a full cycle developer for this wonderful open source project, World Cube Association (WCA).
• And a former Math professor.

These are my main technologies

• Spring Boot (Java)

• React (Javascript/Typescript)

• Node

• Python

• AWS

• Terraform

  I also worked with other technologies in the past.

My work at WCA is open source and you can see it.

• Statistics: The Statistics Project is the project I liked most working on. The overall process was very pleasant, yet challenging. Statistics is a spin-off of the main website (which is in Ruby) and it uses a lot of modern technologies: Spring Boot (Java), React (Typescript), AWS (ECS, Fargate, CodeDeploy, Lambda, Batch, Api Gateway), Python. I had a lot of freedom to work on that, its main purpose is to gather and pre calculate interesting data over the WCA's database.
• React: I'm the main responsible for TNoodle's user interface. TNoodle is used for generating scrambles for official Rubik's Cube competition (and similar puzzles) across the globe. You can see a live preview here. I deployed this to Heroku so people could try without building or running a jar locally, but this version should not be used in production.
• Kotlin: I have some contributions the server side of TNoodle (most notably to the PDF and zip generation). Almost everything else regarding TNoodle's server portion was developed by Gregor.
• Spring: There's a batch (cron job) to check that WCA's database is healthy and neat. It is deployed to AWS and email people that can handle the inconsistencies.

Most of my projects are also cubing related.

• FMC Ranks is a React project to optimize a hobby I share with some friends. It can compute ranking, generate scrambles for FMC and images.
• Scramble Web API exposes the tnoodle-lib over the web using React. It was developed to serve the already mentioned FMC Ranks (but is also used in some other places built by other people like this one, envisioned by Guido).
• Another React project, at least this is not cubing related. It generates random choices for large Brazilian lottery attempts.

I used to teach Mathematics and IT related chairs. Usually, I Calculus, Geometry, Statistics and Physics. Also, some Java, web technologies and basic programming lectures (UNIUBE, Pitágoras, and UFU).