• Restructuring old company systems and websites to newer technologies.• Developing these websites using Next.js for the front-end and Node.js for the back-end systems.• Collaborating with the team to define the design and adapt old functionalities to the new project.

• Custom ERP system development using ReactJS on the front-end and NodeJS on the back-end, as well as contributing to the architecture and database of this system.• Mentoring and assisting company interns with their tasks and learning process.• Consulting on other internal projects, strengthening the company's development.

• As part of the team, the focus was on creating the new app "Meu Banco John Deere" (My John Deere Bank) in Brazil, utilizing and learning extensively about React Native and mobile technologies, such as screen development, reusable components, and testing.• Additionally, I also participated in the back-end aspect by creating and adding code to APIs using languages like Python and Node.js, and utilizing AWS services such as CloudWatch, Lambdas, and DynamoDB, along with working with Containers.• Active participation in meetings with individuals from other countries, primarily the USA, communicating in English. Contribution to the launch, maintenance, and addition of features to the app, as well as supporting the internal team in resolving customer issues.

• A year of learning and integrations led to a promotion to Software Engineer Junior.• Continuing with a focus on back-end and NodeJS, I was involved in creating a microservice for communication with a credit analysis company, streamlining and enhancing payments through the platform.• Continued support and immediate maintenance for issues.

• Starting as an intern, with a focus on back-end and NodeJS, I worked on enhancing and implementing new services and solutions.• Development of a Docker microservice that connected to a payment gateway, handling notifications and charges.• Introduction of a comprehensive cashback system and optimization of search using PostgreSQL extensions in the database.