Development of Core Banking services.I dealt with tokenization/digitization of cards with Visa and Mastercard brands, integrating with Samsung Pay and Google Pay.I have been working on the Cards team, covering their entire life cycle, from creation and embossing, to authorization.

C#, ASP.NET Core, SQL Server, Azure, Docker, KubernetesDevelopment of APIs for credit card payments for e-commerce using C#, ASP.NET Core, Docker, Kubernetes, Azure DevOps, Application Insights, Redis, Azure Service Bus, Azure Event Hubs, Azure Data Explorer, and other tools. Scrum and Kanban Method as agile methodologies.Braspag is the e-commerce division of Cielo (the largest credit card processor in Brazil).

C#, ASP.NET MVC, ASP.NET Core, SQL Server, MongoDB, Redis, Angular.Development of Authentication Provider using OpenID Connect and the frameworks IdentityServer 3 and IdentityServer 4.Development and maintenance of enterprise libraries in C# to empower the software development teams of the company.Development of software for risk management and insurance.Tech consultancy to other teams, helping to refactor and to raise the code quality, supporting migration of… Show more C#, ASP.NET MVC, ASP.NET Core, SQL Server, MongoDB, Redis, Angular.Development of Authentication Provider using OpenID Connect and the frameworks IdentityServer 3 and IdentityServer 4.Development and maintenance of enterprise libraries in C# to empower the software development teams of the company.Development of software for risk management and insurance.Tech consultancy to other teams, helping to refactor and to raise the code quality, supporting migration of applications from ASP.NET to ASP.NET Core, promoting the adoption of SOLID principles, etc.Member of the team that won 1st place in the 1st company hackathon, in 2018. Show less

.NET Backend and Frontend.Development of innovation projects at Cielo (largest credit card processor in Brazil).

C#, .NET Framework, ASP.NET, Postgres, Mono, Apache Server, LinuxDevelopment of backend authorizer for POS machines from the ground up.The had POSes in many gas stations in São Paulo state and offered it's own payment card for companies that had vehicle fleets (tipically police of many cities in the sate).

C#, WPF, WCF, SQL Server, Delphi.Development of Electronic Document Management system using Microsoft products. All student registration documents, contracts, agreements, and other kinds of documents are handled by this system to this day. [WPF, WCF, SQL Server]Development of automatic scoring system integrated with multiple choice answer sheet scanner and exporting to the elementary school database. [.NET, SQL Server]Development of many reports and import routines using… Show more C#, WPF, WCF, SQL Server, Delphi.Development of Electronic Document Management system using Microsoft products. All student registration documents, contracts, agreements, and other kinds of documents are handled by this system to this day. [WPF, WCF, SQL Server]Development of automatic scoring system integrated with multiple choice answer sheet scanner and exporting to the elementary school database. [.NET, SQL Server]Development of many reports and import routines using the primary database. Many of these apps, utilities and reports are still in use by the secretaries of the institute. [.NET, SQL Server]Development of a CMS in order to be used as the company website. The company is an University Center, with a college, high school, elementary school, music school, sports school and boarding school. [ASP.NET MVC, SQL Server]Development of interactive reports reading from the elementary school database. [Delphi] Show less

C#, .NET Framework, Windows Forms, SQL Server.Part of the Service Asembly team for AT&T.Mostly bug fixing.Using Scrum.Left for personal reasons.

Help Desk / IT support.Vacation job.