Hi, I´m a web developer with 5 years of expertise in PHP, CSS, Javascript, Jquery, MySQL, APIs, Frameworks, etc, Also I´m certified in COS by Hubspot actually called HubSpot Design Certification and I've been working with the platform since 3 years ago so I´m very familiar with the platform and this kind of integrations.
My english language skills are about a 70%
Hope I can help you