Achievements: - Led the development of an ERP system from scratch, defining architecture and contributing from discovery to delivery of modules like invoices, and freight allocation. - Improved system scalability and reliability by implementing microservices with NestJS and Kafka (EDA), enabling asynchronous processing of critical tax and logistics operations. - Built robust APIs for tax management and document issuance, integrating with external services and legacy systems through automated synchronization routines. - Optimized frontend-backend communication by implementing BFF (Backend for Frontend) and developing interfaces with Next.js and TypeScript. Context: I worked as a Full Stack Developer on the development and modernization of an ERP platform focused on tax and logistics operations. I was involved since the early stages (discovery phase), helping define the system architecture and building the application from scratch. The platform automated critical business processes and required high reliability, scalability, and integration with external and legacy systems. Technologies: - TypeScript - Node.js - NestJS - Next.js - Docker - Kafka - PostgreSQL - REST APIs - BFF Architecture - CI/CD Activities: - Participated in discovery, requirements definition, and system architecture design. - Developed scalable microservices using Node.js, NestJS, and Docker. - Implemented event-driven architecture (EDA) with Kafka for asynchronous workflows. - Built and maintained REST APIs and integrations with external and legacy systems. - Developed frontend interfaces using Next.js and TypeScript. - Designed and implemented BFF layers to optimize frontend-backend communication. - Applied Clean Code, SOLID principles, and hexagonal architecture. - Contributed to CI/CD pipelines and deployment processes.

Worked on the development and modernization of an ERP system with modules for CT-e, MDF-e, NF-e, and freight allocation, automating critical tax and logistics processes. Developed scalable microservices using TypeScript, NestJS, and Docker, applying event-driven architecture (EDA) with Kafka, along with Clean Code, SOLID principles, and hexagonal architecture. Built robust APIs for tax management and document issuance, integrating with external systems and synchronizing data with legacy systems through automated routines. Implemented BFF (Backend for Frontend) layers and developed interfaces using Next.js and TypeScript, optimizing communication between frontend and backend.

Achievements: - Improved system scalability by implementing microservices with NestJS and Node.js, enabling background processes such as automated client updates and scheduled alerts. - Enhanced real-time monitoring capabilities by contributing to dashboard features integrated with SpeedChat, allowing managers to track analyst performance more effectively. - Strengthened deployment reliability by implementing CI/CD pipelines with Docker and NGINX, improving delivery consistency across environments. - Increased code quality and maintainability by introducing unit tests with Jest and enforcing better modularization practices. Context: I worked as a Full Stack Developer at ADV Tecnologia, contributing to a service management platform with real-time dashboards used to monitor support team performance. The system handled operational data and customer interactions, requiring scalable architecture and reliable integrations. I collaborated with a cross-functional team to develop new features, maintain production systems, and improve performance across both frontend and backend layers. Technologies: - React - Angular - JavaScript - TypeScript - Node.js - NestJS - .NET - PostgreSQL - MongoDB - Docker - NGINX - Jest Activities: - Development of responsive web applications using Angular and React with CSS/SCSS. - Implementation of REST APIs and microservices using Node.js, NestJS, and .NET. - Integration with PostgreSQL and MongoDB databases for scalable data management. - Creation of background services for automated alerts and customer data updates. - Configuration of CI/CD pipelines and production deployments using Docker and NGINX. - Writing unit tests with Jest to ensure code quality and maintainability.

Fullstack platform for service management, with real-time dashboards integrated with SpeedChat, enabling daily performance monitoring of analysts. Development of web applications using Angular and React, with CSS/SCSS for building responsive and well-structured interfaces. Implementation of REST APIs and microservices with NestJS, Node.js, and .NET, integrated with PostgreSQL and MongoDB. Creation of microservices for scheduling alerts and automatically updating customer records in the background. Automated deployment with CI/CD, using Docker and configuring NGINX for production delivery of applications. Writing unit tests with Jest to ensure code quality, maintainability, and reliability.