Leandro A.Principal Engineer
Skills
Software Developer and Technical Leader with eight years of experience, specializing in team leadership and the establishment of code standards and review processes to maintain high product quality. Demonstrated expertise in mentoring team members for skill enhancement. Extensive background in the financial sector, focusing on developing products and maintaining banking systems. Proficient in Java and JavaScript, with substantial experience in Docker and Kubernetes for container management, Apache Camel for API integration centralization, and Spring for utilizing REST APIs and MQ queues. Additionally skilled in front-end technologies such as VueJS and AngularJS.
Senior Back-end Developer
1/1/2022 - Present
Served as a Back-end Developer on a banking project, showcasing expertise with Java, Spring Boot, and Spring Batch. Gained experience in implementing advanced data processing and routing using Apache Camel. Leveraged OpenShift for efficient application deployment and scaling. Displayed strong capabilities in database management and optimization with PostgreSQL.Software Engineer
8/1/2021 - 12/1/2021
Proficient in full stack development with extensive experience using Java, Spring, and JavaScript. Developed applications employing various frameworks and tools including Spring Boot for backend services, Hibernate for ORM, and Thymeleaf for server-side template rendering. Engaged in creating dynamic and responsive UIs using React and Angular. Demonstrated expertise in RESTful API development and integration, along with front-end build tools like Webpack and Babel. Utilized Maven and Gradle for project build and dependency management. Strong skills in SQL and database interactions were developed using MySQL and PostgreSQL. Version control and collaborative development were maintained efficiently through Git and GitHub. Implemented agile methodologies, participated in code reviews, and contributed to continuous integration and continuous deployment (CI/CD) pipelines using Jenkins and Docker.Full Stack Developer
3/1/2021 - 7/1/2021
Developed proficiency in JavaScript (ES6+), React, and Redux, with significant experience in Node.js and Express for back-end services. Achieved extensive understanding of building RESTful APIs and integrating third-party APIs. Gained hands-on experience in PostgreSQL and MongoDB for database management. Utilized Docker for containerization and Kubernetes for orchestration within microservices architecture. Employed AWS for deploying and scaling applications, emphasizing on services like EC2, S3, and Lambda. Demonstrated proficiency in Agile methodologies, participating in sprint planning, daily stand-ups, and retrospective meetings using Jira. Focused on writing unit and integration tests using Jest and Mocha frameworks. Ensured collaborative code maintenance and version control using Git and GitLab.Mid-Level Developer
4/2/2019 - 2/1/2021
Engaged in systems analysis and development utilizing Java technologies, with a significant emphasis on Spring Boot for building robust backend services. Employed JavaScript and VueJS to craft dynamic and responsive front-end interfaces. Leveraged PL-SQL for database management and complex query handling, ensuring efficient and scalable data operations. Gained proficiency in Power BI to develop insightful data visualizations that support strategic decision-making.Project Intern
2/2/2019 - 3/2/2019
Gained expertise in developing complex systems utilizing Java for backend services and AngularJS for front-end development. Acquired a deep understanding of Java's frameworks and libraries to create efficient and scalable backend architectures. Harnessed AngularJS to design dynamic and responsive user interfaces, ensuring seamless user experiences. Enhanced proficiency in integrating various web services and APIs, and applied best practices in code optimization and performance tuning. Further demonstrated skills in using version control systems like Git for collaborative code maintenance and deployment.Intern
3/2/2017 - 3/2/2019
Gained expertise in developing robust Java and JavaScript systems. Proficiently utilized Java frameworks such as Spring Boot and Hibernate to create scalable backend services. Leveraged JavaScript libraries and frameworks including React, Angular, and Node.js to build dynamic and responsive frontend applications. Worked extensively with RESTful APIs to ensure smooth communication between client and server. Managed databases using PostgreSQL and MongoDB, ensuring data integrity and optimized querying. Employed version control systems like Git for collaborative code management and continuous integration. Developed automated test scripts using JUnit and Selenium to guarantee software reliability and performance. Deployed applications using Docker and Kubernetes, enhancing the scalability and resilience of services.
Computer Science at Pan Amazonian College
2016 - 2019Software Architecture, Data Science, and Cybersecurity at Pontifical Catholic University of Paraná
2021 - 2022
Scrum Foundation Professional Certificate (SFPC) - English at Unknown Institution
1/2/2019DevOps Essentials Professional Certificate (DEPC) - (English) at CertiProf®
1/2/2019
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