At NuFuturo's Stress Testing team, I specialized in researching and implementing cutting-edge performance tests for distributed systems. Our primary objective was to fortify the reliability of Nubank's microservices infrastructure, guaranteeing its resilience even under the most demanding and intense loads. During this time, I've participated in the whole lifecycle of a Clojure application, from its development to deployment and monitoring.While working at NuFuturo's Stress Testing team, I had the opportunity to learn and practice with several Dev and Ops tools, such as Clojure, Bash, AWS, Kubernetes, Kafka, Datomic, Terraform, Ansible, Prometheus, Grafana, and so on.Later on, I transitioned to NuFuturo's Cache team, where our focus shifted towards optimizing Datomic's performance. At the time, we were researching ways to decrease query execution times by employing cache and prefetching techniques. Here, I gained hands-on experience with tools such as Cachelib, Caffeine and Memcached.

Participated in the refactoring and updating of a legacy Electron application, gaining hands-on experience with various web development tools, including HTML, CSS, JavaScript, React, and Electron.js.

At SPLab's LiTT team, we designed and implemented an application dedicated to conducting tests on Ingenico's payment terminals. Our goal was to precisely identify and assess any components requiring maintenance or repair. By achieving this, our team played a pivotal role in enhancing the overall reliability of Ingenico's payment ecosystem.