- Continued developing full stack applications and supporting projects for mass SMS, Email, and RCS sending.- Assisted and mentored new front-end developers, contributing to the professional growth of the team.- Led the migration of front-end systems to OCI, optimizing the deployment process and reducing Docker image sizes, which improved the efficiency and performance of the projects.- Took on temporary leadership of the front-end team, coordinating activities and ensuring productivity during the leader's absence. Conducted daily stand-ups and other agile ceremonies such as grooming, planning, and retrospectives, ensuring sprint goals were met.- Implemented comprehensive security measures in applications, identifying and fixing vulnerabilities, and reinforcing system protection against potential threats.- Improved the performance of critical processes, including significantly reducing the processing time of large data volumes in the API and email campaign uploads.- With the restructuring of the team, I transitioned to the back-end team, where I expanded my expertise in messaging and Python.- Became the focal point for the front-end team, serving as a reference for the company in interactions with various departments, such as product, support, database, QA, infrastructure, and others.- Conducted detailed studies and documented the necessary implementations, such as the new financial report calculation formula, including practical examples and flowcharts to guide the team and minimize risks.- Actively participated in communication with partner companies, coordinating the implementation of an integration feature with Keycloak. Resolved emerging issues and ensured that different technical needs were understood and effectively addressed.- Migrated legacy projects to new architectures, introducing best practices like Domain-Driven Design (DDD).

- Developed and maintained full stack applications, contributing to the transition from a legacy architecture to a more modern one with Vue.js on the front end and Laravel on the back end, as well as fixing bugs and enhancing system stability.- Created and integrated UI components in Vue.js, following Design Systems and the Atomic Design methodology, using designs developed in Figma.- Implemented Single Page Applications (SPA) with Vue.js, improving user experience with responsive and dynamic interfaces.- Implemented security enhancements in APIs, strengthening the protection of applications.- Optimized critical front-end processes, improving the performance and efficiency of applications, especially in high-load tasks and data processing.

- Contributed to the creation of an ERP dashboard, centralizing essential information through a REST API, and assisted in building an integrated NFe generator.- Developed a subscription feature that allowed customers to subscribe to services for a monthly fee with automatic renewal, granting access to new features such as NFe generation.- Developed an inventory control feature that enabled the creation of products from materials registered in the system. This function automated the deduction of materials from the inventory when a final product was "manufactured."- Performed maintenance on invoice generation for clients and the service invoice issuance system as needed.- Created a REST API to provide database information for the company's mobile app.- Completely updated the login screens, modernizing the design, making them responsive, and centralizing the login process within the company's ERP.- Developed a modular solution to integrate a new portal with the company's ERP, aiming to automate NFC generation for clients. Although the implementation was nearly complete, I left the company before its finalization, ensuring that the team could continue the work based on the solid foundation that was created.

- Maintained and implemented new features on the company's three portals.- Implemented a checkout screen integrated with the Mundipagg API, allowing sellers to add items from the inventory, adjust quantities and prices, and generate automatic payment links for customers, optimizing the sales process and facilitating the commercialization of the company's products.- Added and updated interactive charts on dashboards, enhancing data visualization and analysis.

- Worked in the telemetry area of vending machines, performing maintenance, bug fixes, and implementing new features across three company portals.- Converted the monthly invoices that were generated in HTML into PDFs directly attached to customer emails. Additionally, I implemented the option to access invoices via a link, redirecting to a secure PDF, ensuring greater protection against unauthorized modifications to the invoices.- Updated the design system of the portals.- Was responsible for developing a new portal for another company product.

I updated and maintained websites, working on bug fixes and adding features to complete PHP systems, such as generating reports in medical clinic systems, adding reward coupons based on amounts spent, and implementing interactive raffle functionality on a car website. I also developed a platform to display layout prototypes created by the company for client presentations.