• Responsible for restructuring a monolithic PHP system to a service-oriented architecture (SOA) using NodeJS.• Defined and developed project architectures in NodeJS using NestJS with SOLID principles and hexagonal architecture patterns.• Conducted code reviews and managed projects in GitLab.• Developed an authentication and authorization service.• Created a service to leverage the AWS SDK.• Built a service for dynamic Excel document generation.• Developed a microservice for customer data management.• Built an invoicing service using the PlugNotas API.• Contributed to the development of a service integrating with the OTOCRM API.• Assisted in building a service for managing maintenance work orders for devices.

• Responsible for implementing cloud-based Kubernetes clusters using Amazon EKS.• Created automated deployment pipelines.• Managed and optimized Kubernetes resource usage and cost control.• Implemented a service mesh with Istio.• Set up a dashboard for visualizing and managing application traffic within the service mesh using Kiali and Jaeger.• Developed dashboards for resource consumption analysis, application log observability, and network traffic monitoring using Grafana, Prometheus, and Loki.• Deployed a virtual learning environment on Kubernetes using the open-source Moodle platform via Helm charts.

• Led project development consistently, mentoring and guiding team members to create, share, and explore new solutions.• Managed Kubernetes cloud environments on DigitalOcean.• Oversaw code architecture and tool selection.

• Enhanced and restructured the MeuVidraceiro platform by breaking it into single-responsibility microservices, improving system update processes and scalability.• Used Prisma and TypeORM for relational database management.• Responsible for implementing unit and end-to-end tests with Jest and Cypress.• Built interfaces for web applications using Angular 13+ and React Native.• Created an invoice issuance system with the PlugNotas API.• Developed a financial control system.• Built a subscription and purchasing system.

• Contributed to building and enhancing the WatchTV streaming platform.• Collaborated with web designers and front-end developers to ensure applications aligned with client requirements.• Implemented user authentication, API integrations, and third-party payment systems.• Built UI components and crafted layouts with Angular 13.• Developed a live Electronic Program Guide (EPG).• Created an age rating selector component.• Built a custom video player using the KalturaPlayer API.• Adapted the Angular application for iOS and Android with the Capacitor API.