João Gabriel Kasprik Arruda

Analysis and Systems Development

2021 - 2023

Unicesumar, Curitiba, PR

Technologist course in analysis and system development

Extension Course

2019 - 2021

Rockfeller Language Center, Curitiba, PR

Extension Course in English

IT Technician

2015 - 2018

TECPUC, Curitiba, PR

High School Vocational-Professional in Information technologies

Software Engineer

June 2024 - Present

Grit Solutions

Porto, PT

• Development and maintenance of a corporate SaaS solution using .NET Framework 4.8, .NET Standard 2, .NET 6, and .NET 8, with deployment on Azure cloud infrastructure.
• The monolithic architecture consists of a legacy ASP solution, Angular frontend, and two APIs, with backend operations handled through SQL database functions, stored procedures, views, and Shell scripts.
• Implementation of new features and improvements across the full stack, with focus on architectural enhancements, infrastructure optimization, and code quality initiatives.
• Working with a complex enterprise system that processes critical business operations, requiring high reliability and maintainability standards.

Software Engineer

October 2022 - June 2024

TownSQ

Curitiba, PR, BRA

• Maintenance and development of applications in .NET 6.0, Serverless, and execution of software tests, automated and manual.
• The architecture is divided into microservices, our communication between APIs by events and messaging trough Amazon SQS and SNS.
• We use static code analysis tools like Sonar, and develop unit tests, and component tests. Currently we are developing our code with TDD and BDD.
• Working in Accounting System Integrations Team, an international team, we handle the integration between all the accounting systems to TownSQ system.

Back-end Developer

April 2022 - October 2022

Itaú Unibanco S/A

Curitiba, PR, BRA

• Maintenance and development of applications in .NET 3.1, 5.0 and 6.0, Serverless, and execution of software tests, automated and manual.
• The architecture is divided into microservices, our communication between APIs by events and messaging trough Amazon SQS and SNS.
• We use static code analysis tools like Sonar, and develop unit tests, and component tests. Currently we are developing our code with TDD and BDD.
• Worked in íon for advisors app

Back-end Developer

April 2021 - April 2022

Paraná Banco S/A

Curitiba, PR, BRA

• Maintenance and development of applications in Java 8, .NET 2.2, 3.1 and 5.0, Serverless, and execution of software tests, automated and manual.
• The architecture is divided into microservices, our communication between APIs by events and messaging trough Azure Service Bus.
• We use static code analysis tools like Sonar, and develop unit tests, and component tests. Currently we are developing our code with TDD and BDD.
• For data we use MSSQL and MongoDB, ORM Entity framework, Code First techniques using migrations, caching tools like Redis team divided into Squads. Our squad is focused on agile development and agile culture, always developing our product with the highest quality possible and ensuring deliveries and stories within the agreed deadlines.
• Worked in Paraná Banco Investimentos app

Intern Back-end Developer

April 2020 - April 2021

Paraná Banco S/A

Curitiba, PR, BRA

• Maintenance and development of applications in Java 8, .NET 2.2, 3.1 and 5.0, Serverless, and execution of software tests, automated and manual.
• The architecture is divided into microservices, our communication between APIs by events and messaging trough Azure Service Bus.
• We use static code analysis tools like Sonar, and develop unit tests, and component tests. Currently we are developing our code with TDD and BDD.
• For data we use MSSQL and MongoDB, ORM Entity framework, Code First techniques using migrations, caching tools like Redis team divided into Squads. Our squad is focused on agile development and agile culture, always developing our product with the highest quality possible and ensuring deliveries and stories within the agreed deadlines.
• Worked in Paraná Banco Investimentos app