Diego Macario Email & Phone Number

Uberlândia, Minas Gerais, Brasil

São Paulo, Brasil

Contributed to the digital transformation team, developing solutions for insurance proposals. Worked with legacy systems in JSP and recent technologies such as Java, Spring Boot, Angular, MongoDB, RabbitMQ, Apache Kafka, and Kubernetes, using agile methodologies to ensure system efficiency and scalability. Responsibilities included investigating issues, proposing solutions, performing tests, and implementing changes to resolve incidents affecting proposals and promoting system evolution… Show more Contributed to the digital transformation team, developing solutions for insurance proposals. Worked with legacy systems in JSP and recent technologies such as Java, Spring Boot, Angular, MongoDB, RabbitMQ, Apache Kafka, and Kubernetes, using agile methodologies to ensure system efficiency and scalability. Responsibilities included investigating issues, proposing solutions, performing tests, and implementing changes to resolve incidents affecting proposals and promoting system evolution. Implemented a culture of automated testing, such as TDD, using JUnit and Mockito, which ensured the robustness and quality of the code. Team integration was essential to deliver high-quality projects and enhance collaboration. Show less

Brasília, Distrito Federal, Brasil

Participated in the project for managing variable income assets of BNDES. Main responsibilities included assisting in the migration of content to the new platform, using advanced technologies like Java, GraphQL, and Angular Material. Utilized Spring Boot, Spring Data, Spring MVC, and Spring Security to develop scalable and efficient solutions. Worked with Apache Kafka, Kubernetes, Redis, JUnit, Mockito, Git, Jenkins, and Scrum to ensure the delivery of a high-quality project. Followed agile… Show more Participated in the project for managing variable income assets of BNDES. Main responsibilities included assisting in the migration of content to the new platform, using advanced technologies like Java, GraphQL, and Angular Material. Utilized Spring Boot, Spring Data, Spring MVC, and Spring Security to develop scalable and efficient solutions. Worked with Apache Kafka, Kubernetes, Redis, JUnit, Mockito, Git, Jenkins, and Scrum to ensure the delivery of a high-quality project. Followed agile methodologies and implemented a culture of automated testing with TDD, JUnit, and Mockito, which was crucial to ensure the integrity and robustness of the delivered solutions. Show less

Dois Vizinhos, Paraná, Brasil

Implemented a product for the client Ferragens Negrão, using skills in Java, Spring Boot, and MapStruct to develop scalable and efficient solutions. Worked with the DB2 database to ensure data integrity and security. Implemented solutions to improve system performance and scalability using knowledge in Spring Data, Spring Security, and Spring MVC. Working with agile methodologies, the team could deliver high-quality solutions continuously and collaboratively, always aiming to improve process… Show more Implemented a product for the client Ferragens Negrão, using skills in Java, Spring Boot, and MapStruct to develop scalable and efficient solutions. Worked with the DB2 database to ensure data integrity and security. Implemented solutions to improve system performance and scalability using knowledge in Spring Data, Spring Security, and Spring MVC. Working with agile methodologies, the team could deliver high-quality solutions continuously and collaboratively, always aiming to improve process efficiency. Show less

Araraquara, São Paulo, Brazil

Focused on risk and fraud at PagSeguro, integrating the MOIP payment platform and including transaction risk analysis and integration with Serasa to validate the client's risk score. Used skills in Java, Spring Boot, and Spring Cloud to develop scalable and efficient solutions. Also worked with microservices, AWS, BDD, Git, Apache Kafka, Kubernetes, and observability tools such as New Relic, Splunk, and Grafana to ensure the delivery of a high-quality project. Applied agile methodologies and a… Show more Focused on risk and fraud at PagSeguro, integrating the MOIP payment platform and including transaction risk analysis and integration with Serasa to validate the client's risk score. Used skills in Java, Spring Boot, and Spring Cloud to develop scalable and efficient solutions. Also worked with microservices, AWS, BDD, Git, Apache Kafka, Kubernetes, and observability tools such as New Relic, Splunk, and Grafana to ensure the delivery of a high-quality project. Applied agile methodologies and a culture of automated testing with TDD, JUnit, and Mockito, which was essential to ensure transaction reliability and security. Show less

Betim, Minas Gerais, Brasil

Developed a content management and education application for the Stellantis group as part of a team. Worked with a base of over 30,000 users, developing new features, improving code, fixing bugs, and supporting developers. Used Java, Spring Boot, Angular, Docker, MongoDB, MySQL, Redis, Mockito, JUnit, and TDD to ensure the delivery of a high-quality project. Implemented hexagonal architecture and CQRS to improve system scalability and performance. Employed agile methodologies and a culture of… Show more Developed a content management and education application for the Stellantis group as part of a team. Worked with a base of over 30,000 users, developing new features, improving code, fixing bugs, and supporting developers. Used Java, Spring Boot, Angular, Docker, MongoDB, MySQL, Redis, Mockito, JUnit, and TDD to ensure the delivery of a high-quality project. Implemented hexagonal architecture and CQRS to improve system scalability and performance. Employed agile methodologies and a culture of automated testing with TDD, using JUnit and Mockito, which allowed us to deliver robust and efficient solutions. Show less

Minas Gerais, Brasil

Worked on the maintenance and migration of ERP fiscal systems. Responsibilities included managing tickets, performing technical analysis, and implementing solutions using Java, Angular, Apache Maven, and Git. Migrated the front end of a Java application from Adobe Flex to AngularJS, using CI/CD with Jenkins. Worked with Oracle and Microsoft SQL Server databases, ensuring data integrity and system performance. By applying agile methodologies and adopting automated testing with JUnit and Mockito,… Show more Worked on the maintenance and migration of ERP fiscal systems. Responsibilities included managing tickets, performing technical analysis, and implementing solutions using Java, Angular, Apache Maven, and Git. Migrated the front end of a Java application from Adobe Flex to AngularJS, using CI/CD with Jenkins. Worked with Oracle and Microsoft SQL Server databases, ensuring data integrity and system performance. By applying agile methodologies and adopting automated testing with JUnit and Mockito, improved the quality of deliveries and the efficiency of development processes. Show less

Betim, Minas Gerais

Developed and supported systems like Gsan and others, working individually. Used Java, Spring Boot, Angular, PostgreSQL, MySQL, Oracle, Microsoft SQL Server, Git, and Subversion, significantly contributing to the evolution and quality of the projects. Worked on the creation of mobile applications and management systems, ensuring their integration and functionality. The experience allowed the development of technical skills and effective collaboration, even without the use of agile methodologies.

Juatuba, Minas Gerais, Brasil

Taught basic IT, provided technical support, and facilitated student learning. Developed educational content and accompanied students in online courses, ensuring an effective educational experience. Performed maintenance on IT equipment and solved technical problems, contributing to the continuity of classes. Dedication to facilitating learning and solving technology-related issues helped develop students' technological skills and improve the quality of teaching offered.

Belo Horizonte E Região, Brasil

Worked on the evolution of the bank payroll loan system. Used Java, Hibernate, JSF, PostgreSQL, Primefaces, and Spring to develop, test, and implement scalable and efficient solutions. Worked with agile methodologies and a culture of automated testing with TDD, JUnit, and Mockito, ensuring the quality and reliability of delivered solutions. Responsibilities included development, testing, documentation, delivery, client implementation, and support, significantly contributing to the success of… Show more Worked on the evolution of the bank payroll loan system. Used Java, Hibernate, JSF, PostgreSQL, Primefaces, and Spring to develop, test, and implement scalable and efficient solutions. Worked with agile methodologies and a culture of automated testing with TDD, JUnit, and Mockito, ensuring the quality and reliability of delivered solutions. Responsibilities included development, testing, documentation, delivery, client implementation, and support, significantly contributing to the success of the projects. Show less

Belo Horizonte, Minas Gerais, Brasil

Participated in the migration of the Ecred bank payroll loan system to Banco Inter. Used Java, Hibernate, JSF, PostgreSQL, Primefaces, and Spring, developing solutions and providing technical support. Learned to work with agile methodologies and to apply automated testing with JUnit and Mockito, which was essential to ensure the quality of delivered solutions. This initial experience was crucial for developing technical and professional skills.

Pará De Minas, Minas Gerais, Brasil

Provided technical support and resolved customer issues. Improved communication and problem-solving skills, later applied to the development of customized solutions. Performed remote and on-site support, solving technical problems and ensuring customer satisfaction. The experience provided valuable insights into customer needs and the importance of providing efficient and effective technical support.

Florestal, Minas Gerais, Brasil

Participated in the development of an application to manage municipal business permits. Used Delphi, Firebird, and QuickReport, improving process management and transparency. This application facilitated the issuance and control of permits, optimizing the work of municipal employees and contributing to administrative efficiency. The experience allowed the development of software development and project management skills, applying them in a governmental context.

Florestal, Minas Gerais, Brasil

Worked on creating an inventory control application for the accounting sector. Used Delphi, Firebird, and Rave Reports, facilitating inventory management and transparency. This application improved the management of the city's material resources, ensuring greater control and operational efficiency. My role contributed to modernizing administrative processes and improving public management.

Florestal, Minas Gerais, Brasil

Developed an academic control application for the internship department, using Delphi, Firebird, and QuickReport. This application improved the management and transparency of academic data, facilitating decision-making and internship management. Significantly contributed to the modernization of academic processes, improving administrative efficiency and the quality of internship management.

Tecnologia Em Análise E Desenvolvimento De Sistemas, Tecnologia Da Informação

Técnico Em Informática, Informática

Bacharel, Turismo