Saulo D.

Back-end and Systems Engineer

Software Engineer III
11/1/2021 - Present

Gained expertise in microservices architecture designed to handle millions of requests per minute for a leading Brazilian digital bank serving over 26 million clients. Specialized in credit recovery, focusing on high-traffic projects such as Scrape Account, which managed approximately 10,000 requests per minute. Successfully integrated with external credit recovery platforms to streamline financial operations. Developed robust solutions to handle massive data flows and ensured system integrity under heavy loads. Demonstrated strong problem-solving skills and the ability to adapt to high-stakes, fast-paced environments.

Senior Software Developer
6/1/2020 - 10/1/2021

Developed significant expertise as a technical contributor to environmental initiatives for a state-level government body responsible for environmental stewardship. Contributed to key projects while employed by Global Web and Cast Group, with a primary focus on a high-impact system designed to incentivize the creation of new rivers and lakes by disbursing payments to individuals and companies. This role required adept use of PHP, JavaScript, and SQL for backend and frontend development. Ensured system stability and smooth deployment through the use of Docker and Kubernetes. Implemented Agile methodologies to streamline project management and enhance team collaboration. Demonstrated strong problem-solving skills and innovative thinking in developing functionalities that supported environmental sustainability programs.

Senior Software Developer
6/1/2019 - 5/1/2020

Gained extensive experience in environmental management systems, particularly focusing on initiatives within the state of São Paulo. Played a key role in developing and maintaining a system designed to provide financial incentives to individuals and companies for creating new rivers or lakes. Demonstrated technical proficiency and project management skills while working with external companies, including Global Web and Cast Group. Developed a comprehensive understanding of the environmental regulations and policies governing the region, ensuring that all project activities complied with these standards. Proficient in utilizing various technical tools and frameworks required for project development and implementation. Developed expertise in environmental data management, financial incentive programs, and the technical aspects of water body creation and maintenance.

Full Stack Developer
5/1/2018 - 5/1/2019

Specialized in IT consulting, with a significant project involving the comprehensive management of materials for an Engineering Mechanical system. Developed extensive expertise in PHP, leveraging Doctrine and Silex frameworks to ensure robust back-end functionality. Implemented advanced user interfaces using Ext JS 4.2 and NodeJS, complemented by Vue.js for dynamic, responsive front-end designs. Demonstrated high proficiency in database management with PostgreSQL and MongoDB, ensuring data integrity and optimal performance. Facilitated effective collaborative coding practices through the use of SVN and Git for version control.

Full Stack Developer
4/1/2016 - 4/1/2018

Performed full stack development activities focused on both feature enhancement and system maintenance for the backoffice platform. Utilized expertise in PHP and Laravel for server-side scripting and application logic, coupled with proficiency in Vue.js for client-side interactivity and user interface development. Managed data storage and retrieval through MySQL, ensuring robust and efficient databases. Integrated various third-party APIs to extend system functionality. Leveraged Git for version control and collaboration. Authored unit and integration tests using PHPUnit to maintain code quality and system reliability. Applied Agile methodologies in collaboration with cross-functional teams to deliver iterative improvements and enhance system performance.

Bachelor's in Information Systems at College of the Americas
2017 - 2020