Federal University of Campina Grande

Software Engineer  -  Go Developer, Rust Lover  -  Blockchain Enthusiast

Core Responsibilities: 

* Designed and developed a service to expose data of an e-commerce to government inspectors, with Golang, meeting all legislative requirements. 
* Designed the solution of a supervisor application to be developed with micro-services in the cloud using even-driven architecture, offering innovation over legacy systems.

Freelance

Freelance Software Engineer

Core Responsibilities: 

* Collaborate on complete architecture migration for a critical service, with design and implementation in Golang, supporting average 400k requisitions per minute with 99.5% application uptime. 
* Developed new features on high standard backend services, using Golang and Java, maintaining 100% test coverage and 99.5% application uptime. 
* Conducted feature release progressively across target countries while maintaining multiple deployed versions, meeting different market requirements.

Mercado Livre Brasil

Software Engineer

Working with Golang and React to build a big platform serving different applications. 

* Implementation of back solutions in microservices and cloud architectures. 
* Integration with payment services and virtual wallets. 
* Using Google Cloud, Docker and related technologies.

WeDevelop

Core Responsibilities: 

* Fixed 80% of bugs on a product, with Python and JavaScript, to improve customer satisfaction. 
* Developed a solution to improve dataset for Machine Learning training, using Python scripts, increasing 2% in accuracy rating of the models. 
* Spearheaded a team transformation to use Golang for backend services, leading to improved efficiency.

VIRTUS

Software Developer

At Smartiks I worked on a critical platform dedicated to document management for a energy distribution company at Brazil. It was a experience rich in learning and problem solving.

Challenges and achievements:

 * Work on a legacy Java software and old technology. I needed to dive deep in crude documentations to bring new code to live.
* Improve the coverage of tests to above 95% on back-end.
* Implemented 3 extensive features that required business knowledge of the client. 
* Helped on platform migration to newer technologies. (from oc4j to jboss)

Uian Sol