Denis Policarpo
About Denis Policarpo
Denis Policarpo is a Senior Software Engineer at Hubstaff, specializing in Ruby on Rails, Vue.js, and JavaScript. He has a strong background in software development, with previous experience at Blu and Handcom Inovações Tecnológicas, and holds a Bachelor's Degree in Computer Science from Universidade Federal de Juiz de Fora.
Work at Hubstaff
Denis Policarpo has been employed at Hubstaff as a Senior Software Engineer since 2021. His role focuses on Ruby on Rails, Vue.js, and JavaScript, and he works remotely from the USA. During his tenure, he has contributed to various projects, including the implementation of custom reports and third-party tool integrations. He has also led the release process, ensuring that production releases are bug-free by coordinating with QA engineers.
Previous Experience
Before joining Hubstaff, Denis worked at Blu as a Software Engineer from 2019 to 2021. His responsibilities included working with Ruby on Rails, APIs, Apache Kafka, and microservices. Prior to that, he was employed at Handcom Inovações Tecnológicas from 2018 to 2019, where he utilized Ruby on Rails, JavaScript, and React in his software engineering role.
Education and Expertise
Denis Policarpo earned a Bachelor's Degree in Computer Science from Universidade Federal de Juiz de Fora, completing his studies from 2012 to 2016. His educational background provides a solid foundation for his expertise in software engineering, particularly in Ruby on Rails, Vue.js, and JavaScript.
Achievements at Hubstaff
Denis has achieved significant results during his time at Hubstaff. He reduced system response time by 50%, which enhanced user experience. He also increased user retention rates by 25% through the implementation of new features. Additionally, he spearheaded the automation of repetitive customer requests, leading to reduced resolution times and fewer customer complaints.
Mentorship and Team Leadership
In his role at Hubstaff, Denis has provided mentorship to new developers, facilitating their onboarding process and enabling them to contribute effectively to projects. He has also successfully refactored legacy pages by transitioning to Vue.js, which improved the user interface and user experience.