Software Engineer at Quinto Andar

Software Engineer responsible for setting up and optimizing pricing and listing performance features. Led the implementation of the 'House Setup' and 'Performance Hub', enabling a 10.5% price adjustment flow improvement for rental owners with active tasks, by engineering a high-performance, non-blocking backend (using Java Project Reactor: Flux/Mono) to power a unified flow that guides users to optimize pricing and other key factors to improve listing conversion. Architected a scalable multi-channel pricing communications system using Kafka and the Process Manager Pattern to manage stateful communications triggered by low listing demand, achieving improved engagement and pricing accuracy. Led the architecture and implementation of an asynchronous price-suggestion flow, impacting ~24k daily users (~400k requests per day) by eliminating price inconsistencies and reducing API latency, by decoupling the prediction (via SQS) from the AI suggestion and storing results in a new, optimized rea

Back-End Developer at Tok&Stock

Mobile app back-end development: replaced the legacy Magento platform and launched a scalable sales channel. Built a GraphQL API with Node.js, TypeScript, and Clean Architecture on AWS to power a back-end capable of supporting up to 1 million monthly users, enabling unified pricing and catalog flows for the mobile app.

E-commerce Developer at Tok&Stock

Contributed to the development of a proprietary Magento-based e-commerce platform, focusing on building scalable online retail solutions. Implemented PHP, Magento, JavaScript, TypeScript, Knockout.js, HTML, and CSS; maintained codebase with GitHub; collaborated with Jira, Kanban, and SCRUM; integrated RESTful APIs and AWS infrastructure.

Analyst Developer at Linx

Developed third-party Magento e-commerce solutions and engineered a specialized data integration application to synchronize multiple databases, enabling seamless cross-system data flows for e-commerce operations.