thiscosta User

I joined Bloom to improve and create new functionalities for their investment platform (iOS app and web app). I've implemented the AI lesson suggestions, fixed the streak system, changed the financial data source to a new platform and created the Copy Trading feature

I joined Quest.ai as a founding engineer to create new features to their code generation platform. Implemented many features, as typescript code generation, GitHub integration, animations, new design systems support, code generation based on image using AI, business code generation based on user input using AI and started the CLI to generate code from terminal

I joined the Learning Ally client to work on their online school platform. Implemented assignments during the online book reading experience, improved the book searching system using ElasticSearch and created the management system that previously was on retool.

Joined the logistics squad to work on the system that controls the shipments, orders and carriers from the entire Magazine Luiza company. I've worked on the implementation the treadmill that reads the 3rd part products and automatically assign them to a shipment, improved the 3rd part sell system at all and implemented a AI to pre-determine the shipment that the 1st part products should go.

Improved Serasa's financial profile calculation process (the biggest company from this market on Brazil). They had an old system using Cobol and DB2 from IBM, and it was decided to refactor the whole financial profile calculation system to Hadoop, Spark, Python and Scala.

The outcome was that the calculation that before was taking ~6 days was being made almost in realtime, with 1h delay.

Created the Android app that AB-Inbev drivers uses to make their deliveries, using geolocation features and realtime messaging with their managers.

Created the Android/iOS app that PremierPet sellers uses to visit clients, check stock and sell products, using geolocation features and QR Code / Bar Code scanning. Besides this App, created the web platform for the managers to track their employees.