Ellen Mezera is an Ads Solutions Engineer at Google with 11 years of hands-on software experience and 14 years of broader industry involvement in building products, leading teams, and advising businesses. Her career blends frontline engineering (frontend and JavaScript) and management at companies like HelloFresh with deep customer-facing technical roles across Google’s gTech and counter-abuse teams, giving her a rare mix of product, reliability, and client-facing expertise. She holds advanced studies in applied IT architecture and strategic project leadership from TU Dublin and Oxford’s Saïd Business School, which inform her ability to translate complex technical constraints into strategic solutions. Based in Ireland, Ellen is particularly skilled at bridging engineering and stakeholder needs in ad tech, where she brings both implementation savvy and policy-aware thinking to scalable systems. An interesting through-line in her career is frequent role-shifting between hands-on development and customer solutions, signaling a talent for quickly moving from code to strategy.
11 years of coding experience
12 years of employment as a software developer
Master of Science - MS MSc in Applied IT Architecture, Master of Science - MS MSc in Applied IT Architecture at TU Dublin Computer Science
Leading Strategic Projects Programme, Leading Strategic Projects Programme at Saïd Business School, University of Oxford
System Analysis and Development, System Analysis and Development at Senac-RS
Web Design and Graphic Design, Web Design and Graphic Design at Escola Profissionalizante New Point
Computer technician with emphasis on software development, Computer technician with emphasis on software development at Escola Técnica Alcides Maya
Find and Hire Top DevelopersWe’ve analyzed the programming source code of over 60 million software developers on GitHub and scored them by 50,000 skills. Sign-up on Prog,AI to search for software developers.