Achievements:- Reduced by 30% processing time in a critical routine using PLINQ (Parallel LINQ).- Migration of +3 critical processes to portals using Angular.- Increased by 40% code coverage using xUnit.- Increased NPS (Net Promoter Score) by 20% through the integration of apps with ChatGPT using .NET Core.- Mentored +2 new colleagues to understand company rules and code structures.- Winner of the technical performance bonus and contributions to the team.- Developed a Cockpit increasing by 30% stakeholder analysis speed on construction expenses using Angular.- Migrated 20% of the legacy ERP to .NET Core.Context:I work on developing new features and providing maintenance in the construction and project segment for the RM line in applications and systems (Web, Desktop and Mobile) to meet market demands.Technologies:- SOLID - Clean Code- DDD- GitLab- Azure DevOps- MAUI- ChatGPT- C#, .NET Core- Unit test- Integration test- Xamarin Forms- SOLID - Clean Code- Angular- HTML5, CSS3 and JavaScript- SQL Server- Oracle- APIs REST- SCRUM e KANBANActivities:- Maintenance and refactoring of code to increase platform performance.- Development of apps and portals providing autonomy to stakeholders.- Participant in the leadership program or mentorship for new developers.- Migration of apps from Xamarin.Forms to MAUI.- Develop robust APIs for high volume access.- Create innovations in the legacy system following market trends.

Achievements:- Reduced the number of issues in backlog by 2x through triage, documentation, and knowledge transfer to support.- Developed by 65% of the roadmap for innovations and small improvements in the desktop system using .NET Framework 4.8.- Developed 2 apps for the construction and project sector using Xamarin.Forms.- Winner of the internal company hackathon by developing usability and performance improvements in the process, resulting in a 10% increase in new client acquisition.Technologies:- C#, .NET Framework 4.8.- Unit test- Xamarin Forms- SOLID - Angular- HTML5, CSS3 and JavaScript- SQL Server- Oracle- APIs REST- SCRUM e KANBANActivities:- Develop mobile applications using Xamarin.Forms.- Perform bug fixes to reduce the backlog.- Create innovations in the legacy system using .NET Framework 4.8.- Develop responsive web portals.

Achievements:- Converted by 60% of the legacy desktop system to Web using Vue.js, CSS3, JavaScript, and PostgreSQL.- Increased critical process speed by 20% through code refactoring using Design Patterns and Clean Code principles.- Restructured by 40% of the monolithic architecture to utilize Domain Driven Design (DDD).- Construction +20 APIs for Back End to Front End communication using REST architecture.Context:Developing new features and maintenance in the real estate system for developers in the land development and urbanism segment using back-end and front-end technologies. Responsible for migrating the legacy system to web and mobile.Technologies:- Swagger- Vue.Js- Repository Pattern- PostgresSQL- ASP.NET MVC- DDD(Domain Driven Design)- Knockout.js- Razor- Linq expression- Ninject - AutoMapper - Dapper- EntityFramework- HTML5, CSS3, Jquery, Ajax, JavaScript, Bootstrap- IIS- APIS Rest- Git, TortoiseGitActivities:- Convert legacy code to more robust technologies.- Maintenance and refactoring of code to increase platform performance.- Implementation of the Domain Driven Design (DDD) architecture.

Achievements:- Increased 3x CRUDs for the web system using HTML5, CSS3, and JavaScript.- Reduced by 30% of the total new issues in the legacy system through log analysis.- Designed by 20% of the SQL database with Entity Framework (Code First).Technologies:- Swagger- Repository Pattern- PostgresSQL- ASP.NET MVC- Knockout.js- Razor- EntityFramework- HTML5, CSS3, Jquery, Ajax, JavaScript, BootstrapActivities:- Generate CRUDs (Create, Read, Update, Delete operations) and views for analysis.- Analyze error logs.- Create simple tables using code-first approach (Migrations).