Main activities:- Development of the application backend using .NET 6/7 (C#);- Development of the application frontend using React;- System integration with payment and logistics services;- Creation and maintenance of endpoints using the REST architecture;- Implementation of database access using PostgreSQL;- Implementation of cache in the application.

Project: Gateway TEFDescription: Project to handle financial transactions, ranging from communication with thepayment terminal (pinpad), to the construction of the ISO sent to process the transaction.Main activities:- Application development focused on the backend using .NET 6/7 (C#);- Android application development using Kotlin;- Writing unit, integration and E2E tests;- Implementation of database access using Redis and SQL Server;- Implementation of communication between services using gRPC;- Creation and maintenance of endpoints using the REST architecture;- CI/CD using AzureDevOps;- Implementation of message queues using ActiveMQ;- Find and resolve possible bugs in the application;- Contribution to code review.

Project: Platform for managing large infrastructuresDescription: Project with the aim of simplifying the day-to-day lives of companies and people in theinfrastructure sector, through innovation and digitalization of processes.Main activities:- Test planning;- Preparation and execution of test scenarios based on functional specifications provided by the productteam;- Carrying out manual, exploratory and automated tests;- Collaboration with product approval with the technology, product, and customer success teams;- Creation and maintenance of bug reports.