With over two decades of experience in software development, my career spans projects focused on events and objects. I have solid expertise in various technologies, including #NodeJs, #Express, #NestJs, #TypeScript, #JAVA EE, #SpringFramework, #SpringBoot, #SpringBatch, #SpringSecurity, #SpringCloud, #Flutter, #Docker, #Kubernetes, #GitLab, #Jenkins & GitLab CI/CD, ASP.NET, as well as Visual.NET, Visual Fox Pro, and PHP.I am passionate about object-oriented programming, functional and reactive programming, #bigO notation, best practices, and implementing principles like #SOLID and #CleanCode. I always strive for orderly and optimized development.Early in my career, I worked on projects in languages such as Cobol, Clipper, and Pascal, and implemented LEAN STACK solutions (Linux, Apache, MySQL, PHP) for web environments.Since 2013, I have focused my career on the development and maintenance of applications in CLOUD environments, implementing distributed computing concepts such as Microservices (Java and NodeJs), as well as SQL and NoSQL databases.Currently, I specialize in software development for high-availability microservices architectures, containerized and orchestrated in Kubernetes with load balancing, CD/CI in AWS, GitFlow, and monitoring with NewRelic and Kibana (dashboard creation). I also work with reading and writing SQS queues, SNS topics, RabbitMQ, AWS Lambda, and persistence in relational databases like PostgreSQL and Oracle. Additionally, I am involved in batch processes and creating architectures with Terraform, following an agile methodology.I have designed system architectures for online returns and collaborated on comprehensive designs for capacity management and order delivery date calculations.In addition to my professional experience, I am the co-founder of Shoppity, a geolocated marketplace application available on Android and iOS. I have also created the following applications:SmartBuyApp: A utility for comparing prices of the same product in different presentations.FuelSaver: A utility for finding and navigating to fuel stations with the best prices or closest proximity.Both applications are available on Google Play Store and App Store and were developed with Flutter, Firebase, and other technologies.I continue to expand my knowledge in Flutter and deepen my expertise in NodeJs/NestJs. I am interested in contributing to innovative projects where best practices in software development are the norm.