Learning Docker

Kubernetes: Microservices

Kubernetes: Monitoring with Prometheus

Learning Kubernetes

Kubernetes: Service Mesh with Istio

Full Stack Web Development Certification

Development of a platform to manage schools, clients (parents) and students and enable sales of textbooks. This platform was built using PHP with Yii Framework and MySQL Database. 
Integration with the financial manager (SAP) to generate invoices. 
Deployment using AWS platform.

Software Developer

Development of a chat system that was one of the channels for the client to make an insurance quote. This chat system was built using Node.js, Laravel framework (PHP) and MongoDB.

Web Developer

Development of e-commerce using Magento 
Server configuration for deployment 
Development of customized websites using WordPress

Development of an invoice issuing system.
Development of a system for monitoring city indicators.
Development of a system to classify less polluting companies.
Development using PHP with Yii framework. Using of MySQL and PostgreSQL databases

Development of customized websites using WordPress.
Development of e-commerce using Magento

PHP Developer

 Development new feature for the system marketed by the company to provide advice on foreign
trade

Development of e-commerce using Magento
Server configuration for deployment.
Development of customized websites using WordPress

Content Advisory Board Member

• Working with a diverse team to build an in-house CRM platform that drives digital transformation for various Operations &amp; Business Support Systems.

• Developing and maintaining gRPC-based APIs in Go, integrating with multiple architectural services using REST and SOAP APIs.

• Tackling complex technical issues across software development, engineering tasks, and product releases.

• Designing and implementing high-performance, scalable projects and infrastructures, ensuring top-notch code quality.

• Involved in all stages of software development, from requirements analysis to proposing innovative solutions that improve technical and business aspects.

• Promoting best practices in backend development, contributing to project planning, code reviews, testing, and ongoing maintenance.

Software Development

Google Cloud Platform (GCP)

Cloud Spanner

API Development

gRPC

Svelte

GoLang

Back End Engineer

Back end engineer working with a team responsible for designing and building GraphQL and REST APIs for an application to manage building incidents. These APIs were consumed by a mobile and web front end.

ReactJS

GraphQL

TypeScript

MongoDB

PostgreSQL

<ul><li>Development of a crawler in Node.js used to analyze a number of APIs source code to indicate what APIs consume more mainframe resources to do future refactoring. To build a performant application was used the cluster module was to reduce the time of analysis from 6 minutes to just 1.5 minutes</li><li>Development of microservices using the CQRS pattern. These microservices were built with Java 8, Spring Boot, Apache Kafka, Cassandra, and Redis. Deployment using the Azure platform.</li><li>Designing of API using OpenAPI and managing these designs into the API Management service.</li><li>Integrating the APIs with backend microservice ensuring that the endpoints provided by the API were implemented properly.</li><li>Acting as a Team Leader, unblocking the junior members on their issues and guiding them with the best solution to develop, attending meetings to discuss the platform architecture, and sometimes giving the final word about implementing new features</li></ul>

Leonardo Souza

Software Engineer | Golang | Java | Node.js | Backend Development