- empty :sadpepe:
feel free to use any of them as inspiration for your personal projects, but please at least send me a pizza as a ty.
- duckpiler, a compiler written in rust because being a Corinthians fan is not suffering enough
- nudefinancials, a credit card invoice consolidation service in clojure with immutable transaction data
- yasep, yet another snes emulator project in rust in which I shall beat The Legend of Zelda: A Link to the Past
- xuiter, a rails monolith + nestjs service for fan out on write twitter-clone, to learn how to code w/ claude in the driver seat using tdd
- gym leader kingdom, a pokemon showdown inspired game, based on pokemon stadium's gym leader castle, but with every generation available
- 100% leetcode using rust and/or c++ and upload it as an achievement on my steam account somehow
- backend developer @ totalpass (since may/2024)
- rails api monolith, where lives a corporate wellness benefit app logic used by millions of users in Brazil;
- nestjs service for facial recognition and user validation, w/ external provider, with millions of users validated in one year;
- rails api-only bff, to orchestrate the mobile client-side contracts w/ multiple services and deliver an awesome app experience;
- using amazon sns/sqs for event-driven background processing, push notifications, etc.
- postgres and dynamodb as main databases in daily work, and a little bit of mongo on the side
- using redis and memcached to write caching solutions. started working with solid cache recently, has been fun!
- big fan of feature flags (using flipper and unleash, and even some env flag abstractions when no other tool is available)
- datadog for logs, tracing, alerts, monitoring, dashboards, etc.
- github actions for deploys, ci/cd and stuff
- ruby on rails (6.x, 7.x, 8.x)
- typescript + nestjs
- aws sns + sqs
- shoryuken && solid queue for background jobs on rails, aws-sdk for background jobs in nestjs
- redis, memcached, solidcache
- postgresql, dynamodb
- datadog for logs, traces, alerts, etc.
- sentry
- github actions
- sql (mostly on metabase)
- docker
- terraform (to ship some queues/topics/databases on aws)
- k8s
- linux (yep, honing in the basics)
- c++
- clojure (functional programming, immutable data, etc.)
- kafka
- rabbitmq
- rust
- tokio
- cargo



