Jean Carlos Email & Phone Number

Maringá, Pr, Br

São Paulo, Brasil

Worked as a senior backend software engineer at a core team in fulfillment operations in the biggest e-commerce in Latin America. The main responsibilities are propose, review and implement technical solutions to guarantee fiscal compliant to all products in company's facilities, orchestrate the emission of invoices, scale operations in Brazil, improve services stability to achieve > 99.9% uptime and mentor other developers.- Build microservices with Go, MySQL, NoSQL and Redis;- Create asynchronous processes with Queues and Streaming;- Propose and review technical solutions through Request For Comments (RFC) and Architecture Decision Records (ADR) documents;- Create and manage internal cloud infrastructure that uses RDS, DynamodDB, S3 and other AWS services under the hood;- Improve CI/CD process;- Improve problem detection and prevention with alerts, metrics, dashboard and monitors;- Mentor junior/internal/new developers;- Define roadmaps for cross-team initiatives, guaranteeing an efficient communication with stakeholders to notify priority changes, scope increases and deliveries.

Brasil

Brasil

- Build microservices with Go, MySQL, NoSQL and Redis;- Create asynchronous processes with Queues and Streaming;- Review RFCs and ADRs;

São Paulo, São Paulo, Brasil

Worked as a software developer consultant building internal solutions to automate bank's processes related to credit card in Itau, the biggest bank in Brazil. - Developed mainframe/web scappers and crawlers with C#;- Created new APIs to allow other teams to automate their processes and increase productivity;

Cornélio Procópio

Worked on a product that helps customers to implement a Quality Management System on their companies and get certified in national and/or international standards (e.g. ISO 9001, Anvisa, FDA certifications).- Led a project to make products compliant with Anvisa's requirements, allowing the company to work with big customers from health area;- Built solutions with .Net Core 3.0, SQL Server and Angular 8 following CQRS pattern.- Conducted improvements in Code Review and CI/CD process.- Performed maintenance on a monolith ASP .NET MVC software.- Created unit tests with XUnit to guarantee product integrity.- Created automated interface tests with Cypress.- Designed dashboards with Angular JS.

Worked helping costumers from a drugstore ERP with doubts and errors through live and voice chat. One of the main activities was creating bug tickets to development team, before doing so it was necessary to analysis log files, create SQL queries and write a detailed description on how to simulate the bug.