Dmytro Zadorozhnyi
About Dmytro Zadorozhnyi
Dmytro Zadorozhnyi is a Senior Software Engineer with over 10 years of experience in web application development. He currently works at HackerOne and has held various positions in companies across Ukraine and the Netherlands, specializing in web applications design and architecture.
Work at HackerOne
Dmytro Zadorozhnyi has been employed at HackerOne as a Senior Software Engineer since 2021. In this role, he focuses on developing and maintaining web applications, leveraging his extensive experience in software engineering. His current position allows him to apply his skills in various programming languages and technologies to enhance the company's offerings in security and vulnerability management.
Previous Employment Experience
Before joining HackerOne, Dmytro Zadorozhnyi worked at several organizations in various capacities. He served as a Full Stack Engineer at KPN from 2020 to 2021 and as a Dev Engineer at NonDutch from 2018 to 2020. Earlier in his career, he was a PHP Team Lead at VIRUS Music for five months in 2011 and held roles at Infopulse as a PHP Developer from 2008 to 2010 and as a Frontend Development Expert from 2013 to 2018.
Education and Expertise
Dmytro Zadorozhnyi studied Computer Science at Kyiv National Economics University, where he earned a Bachelor's degree from 2014 to 2017. He also attended the National Technical University of Ukraine 'Kyiv Polytechnic Institute' for one year, focusing on Computer Science. His educational background supports his specialization in web applications design and architecture, along with over 10 years of experience in the field.
Technical Skills and Specializations
Dmytro Zadorozhnyi possesses a diverse skill set in software development, including proficiency in programming languages such as Golang, Ruby, JavaScript, Python, HTML, and CSS. He is experienced with database technologies like PostgreSQL, Elastic, and Mongo. Additionally, he is skilled in using tools such as Azure DevOps, GitLab runners, Ansible, Docker, and nginx, which enhance his capabilities in web application development and deployment.
Volunteer Work and Community Involvement
In addition to his professional work, Dmytro Zadorozhnyi has been volunteering at Zeilen Van Vrijheid since 2022. This role allows him to contribute to community initiatives in the Amsterdam Area, reflecting his commitment to giving back and engaging with local organizations.