Luiz Palmieri Email & Phone Number

Florianópolis, Santa Catarina, Brasil

CERTI Foundation is a pioneering technology institution specializing in R&D, industrial metrology, and digital convergence. It is known for its innovations in educational technologies and sustainable energy. The institution operates nationally and focuses on advancing IoT and quality assurance.As a Junior Software Engineer, I contributed to and implemented frontend and backend functionalities in MES and MOM systems for Industry 4.0. I worked on internal R&D projects as well as for multinational companies, delivering scalable and easily maintainable solutions while optimizing costs.Frontend Development: - I developed frontend applications using React, TypeScript, Redux, MQTT WebSockets, Styled Components, and user authentication with Keycloak, ensuring scalability, cost optimization, customer satisfaction, and application efficiency.Backend Development:- I collaborated and implemented real-time performance indicator (KPI) calculations guided by senior developers, using Node.js and the NestJS framework, which provided greater efficiency in manufacturing management.- I contributed to event-driven microservices architecture, utilizing RabbitMQ to ensure resilience and data consistency in asynchronous processes and integrations with external systems.- I developed and tested REST APIs using TypeScript, Node.js, NestJS, and Jest, along with TypeORM, applying complex business rules and utilizing SQL databases such as Postgres and Redis.

Florianópolis, Santa Catarina, Brazil

During my internship, I gained practical experience in backend and frontend development in a highly collaborative and multidisciplinary environment.Backend Development:- Contributed to and developed REST APIs using Node.js, TypeScript, and NestJS in various microservices.- Implemented data persistence and performed queries in PostgreSQL using TypeORM, optimizing database operation performance.- Documented REST APIs with Swagger, facilitating technical communication and integration with other teams.- Developed and tested REST APIs with Jest, ensuring code quality and reliability.Frontend Development:- Developed user interfaces using React.js, Redux, HTML, CSS, and Styled Components.- Built dynamic forms with Formik, optimizing the data entry and validation flow.- Integrated APIs to consume and display real-time data, ensuring smooth communication between frontend and backend.- Customized UI components using PrimeReact and Bootstrap.

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Associate Degree In Devops (Equivalent To A Bachelor'S In Computer Science), Software Engineering

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