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Work Background
MercadoPago DevelopersSoftware Engineer
Jan. 2025 - Jan. 2026São Paulo, Brazil
Mercado Livre BrasilSoftware Engineer - Core project
Jul. 2023 - Jan. 2025São Paulo, BrasilAchievements: - Increased platform adoption rate to 95% by enhancing features using a user-centered design approach. - Facilitated reuse of architecture across departments by developing scalable solutions. Context: Mercado Livre is the largest e-commerce company in Latin America, renowned for its technological innovation and leadership in the online marketplace. The solution focuses on assisting internal employees by automating processes and providing guidance for problem resolution. Technologies: - Golang - NodeJS - Microservices Activities: - Collaborated with cross-functional teams to identify requirements and design solutions tailored to employee needs. - Developed back-end services using Golang, implementing a microservices architecture for scalability and maintainability. - Engaged in the reengineering of the application to optimize performance and support future growth within other areas of Mercado Livre.
Mercado LivreSoftware Engineer - Automation tasks
Sep. 2022 - Jul. 2023São Paulo, BrazilAchievements: - Increased task automations by 50% using new automation scripts for the internal platform. - Boosted platform adoption by 30% by implementing new features designed through customer feedback. Context: Mercado Livre is the largest e-commerce company in Latin America, renowned for its technological innovation and leadership in the online marketplace. The project focuses on automating various operations performed by Mercado Livre representatives, enhancing efficiency and reducing manual effort. Technologies: - NodeJS - ReactJS - Microservices Activities: - Collaborated with the product team to analyze key opportunities for automation. - Implemented and enhanced the solution to enable automations, empowering the product team to create and manage these automations independently. - Developed hundreds of automations requested by the product team. - Supported the team in designing and building a comprehensive tool for creating automations.
UOLSenior Software Engineer
Mar. 2021 - Sep. 2022São Paulo, BrasilAchievements: - Successfully redesigned sales and billing processes for products sold through platforms such as Google Play and Apple Store, significantly improving operational efficiency. - Enhanced team leadership skills by mentoring new developers and providing ongoing support. Context: UOL Inc., one of Brazil’s largest internet companies and a leader in content, technology, and payment solutions, faced challenges in its billing area with a significant number of stalled processes that required adjustments. Technologies: - Java 8 | Spring Cloud - Postgres | MySQL - Microservices - Kubernetes - AWS - Docker - Activiti BPMN Activities: - Collaborated with stakeholders to gather requirements and identify key areas for improvement in sales and billing processes. - Designed and developed a new solution to streamline sales and billing operations, ensuring scalability and efficiency. - Provided support to address and resolve legacy system errors during the transition to the new solution. - Mentored and assisted new developers, fostering a collaborative team environment and promoting knowledge sharing. - Managed integrations with Google Play and Apple for payment processing within their stores. - Implemented the server-to-server payment method for Apple, resulting in a significant reduction in processing errors. - Utilized existing technologies such as Java 8 and microservices to build robust and maintainable applications.
CapgeminiSenior Software Engineer
Feb. 2021 - Mar. 2021São Paulo, BrasilAchievements: - Provided support to the technical team in architectural decision-making, reducing the complexity level of the solution and improving overall system maintainability. Context: A multinational company in the cabotage industry required the redevelopment of a global system to ensure consistency and functionality across various regions. The project aimed to standardize processes and enhance operational efficiency for its international operations. Technologies: - Java 8 | Spring Framework - Microservices - Azure - PostgreSQL Activities: - Collaborated with cross-functional teams to gather requirements and understand global operational needs. - Assisted in redesigning the system architecture to support scalability and international deployment. - Developed new features using Java 8, ensuring alignment with project requirements and high code quality.
UOL - Universo OnlineSoftware Engineer
Sep. 2019 - Feb. 2021São PauloAchievements: - Reduced accumulated processing errors by 30% through the redefinition of billing processes using BBPM (Billing Business Process Management) as an orchestrator for microservices. - Successfully migrated several microservices from legacy systems to AWS, configuring Kubernetes with the support of the security team. Context: UOL Inc., a leading internet services company in Brazil, faced challenges in the billing and recurrence area. The main objective was to redefine billing processes, utilizing BBPM (Billing Business Process Management) to orchestrate microservices while managing the recurrence of all UOL products. Technologies: - Java 8 | Spring Cloud - Postgres | MySQL - Microservices - Kubernetes - AWS - Docker - Activiti BPMN Activities: - Analyzed existing billing processes to identify inefficiencies and areas for improvement. - Collaborated with cross-functional teams to redesign and implement billing workflows using BBPM. - Developed microservices using Java 8, ensuring seamless integration within the billing ecosystem. - Utilized Docker for containerization and Kubernetes for orchestration, ensuring scalability and reliability.
GSW SoftwareSenior Software Engineer
Feb. 2019 - Sep. 2019São José dos Campos e Região, BrasilAchievements: - Improved manual generation efficiency by 25% through the development and standardization of aircraft manuals, resulting in faster delivery to engineering teams. Context: Developed projects for Embraer, one of Brazil’s largest companies, in Commercial Aviation Engineering. The project I supported was responsible for managing, organizing, and improving the structure of aircraft manuals. Technologies: - Java 8 | Spring Framework | Hibernate - Oracle 11g | PostgreSQL - AngularJS | Javascript | CSS | HTML5 - Jira | Bitbucket | Trello | Confluence Activities: - Collaborated with engineering teams to gather requirements and ensure compliance with industry standards. - Proposed a comprehensive restructuring of the manual generation system to enhance user experience and streamline workflows. - Adopted best programming practices to make the system easier to maintain and more scalable.
Mult-e Engenharia DigitalSenior Software Engineer
Jan. 2018 - Jan. 2019São José dos Campos, São Paulo, BrazilAchievements: - Improved project delivery timelines by 30% by implementing a Critical Chain project management application tailored for the aviation industry. Context: Developed projects for Embraer, Brazil’s leading aviation company and a global reference in the aerospace industry. Supported and developed an application for project management focusing on Critical Chain methodology for effective aviation project management. Technologies: - Java 8, Spring Framework and Hibernate - Oracle 11g | MySQL - AngularJS | Javascript | CSS | HTML5 - Weblogic | Jira | Bitbucket Activities: - Collaborated with engineering teams to gather requirements and define project management needs. - Developed a robust application using Critical Chain methodology to enhance project efficiency. - Implemented secure back-end services with Java and Spring, ensuring data integrity. - Designed user-friendly front-end interfaces to facilitate easy project tracking and management. - Provided support for other applications within the department, leveraging my skills to assist the development team.
Clínica CiteraSoftware Engineer
Jan. 2017 - Dec. 2017São José dos CamposAchievements: - Enhanced operational efficiency by 35% and minimized manual scheduling errors by 25% through the development of a robust, user-friendly solution. - Reduced software licensing and server costs by 40% by deploying the project on AWS. Context: Developed for a top-tier clinic specializing in medical and aesthetic services, the solution was designed to support comprehensive internal management, including client scheduling, medical records, physician information, and staff administration. Technologies: - Java 8 | Spring Cloud | Hibernate - Microservices - AWS - PostgreSQL | Redis - AngularJS | CSS | HTML5 - Docker Activities - Participated in the entire development lifecycle, from requirements gathering to deployment. - Conducted product refinements and adjustments based on client feedback. - Collaborated on designing a user-friendly interface for seamless interaction. - Designed and implemented microservices to handle core scheduling, medical record management, and employee tracking processes.
Mult-e Engenharia DigitalSoftware Engineer
Feb. 2016 - Jan. 2018São José dos Campos e Região, BrasilAchievements: - Reduced the number of bugs in the application by resolving existing issues and restructuring the application and its data, significantly improving stability and performance. Context: Developed solutions for Embraer, Brazil’s leading aviation company and a global reference in the aerospace industry. The area was experiencing a high volume of bugs and performance issues, particularly in the people management application, affecting operational efficiency and user satisfaction. Technologies: - Java 8 | Spring Framework | Hibernate - Oracle 11g | MySQL - AngularJS | Javascript | CSS | HTML5 - Weblogic | Jira | Bitbucket Activities: - Diagnosed and resolved critical bugs to restore system functionality. - Restructured the application’s data models to enhance performance and maintainability. - Provided continuous support and develop new features for the people management application. - Designed and optimized reporting tools to support management decision-making.
Mult-e Engenharia DigitalJunior Software Engineer
Oct. 2013 - Feb. 2016São José dos Campos, São Paulo, BrazilAchievements: - Reduced report and graph creation time by 50% for the management team by reorganizing data and restructuring the existing system. Context: Developed projects for Embraer, Brazil’s leading aviation company and a global reference in the aerospace industry. Focused on supporting the Commercial Aviation Engineering team. Technologies: - PHP - Javascript | JQuery | HTML - MySQL | Oracle Activities: - Collaborated closely with engineering teams to understand reporting requirements. - Designed and implemented custom reporting solutions to facilitate data analysis and decision-making. - Developed interactive visualizations to present engineering data clearly and effectively.
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