Péter Áron Zentai

Chief Architect and CEO

Péter is the mastermind behind JayData and JayStack. He’s an accomplished engineer with a strong vision about what the future should look like in the world of IT.

He held various positions at multinational companies and successfully grew many technology start-ups into profitable companies. His current passion is HTML5 and JavaScript, mixed with a strong addiction to mobile technologies.

Péter is the man if you need answers for your technology-related questions, or if you want a good presenter at your professional IT-event or trade show.

Dénes Csiszar

General Manager

Dénes is a business-IT hybrid, having vast experience with major enterprises, start-ups, simple and complex projects, investments and emerging international businesses. You can contact him in sales, marketing and investment-related questions or if you want a good chat about the changing web ecosystem.

He’s an enthusiastic presenter and a proud teacher at a well-known university of economics.

Hajnalka Battancs

COO, Key Account Manager

Hajni has 10 years of product and (agile) project management experience. She manages all aspects of custom mobile, Internet/Intranet/Extranet projects from analyzing business requirements to usability.

Peter Nochta


Peter assembles the develpment tools and practies to meet all technical needs of product/project requirements. He designs cloud infrastructures, software architectures and guides our development team.

Master of all tech stuff

Robert Bonay

VP of Software development

Robert coordinates the development and PM team with his extensive in-field experience in nearly all aspects of enterprise projects: project management, quality assurance and SaaS product development. Turns code into validated product.

He has first-hand in-depth knowledge on the quality and usability metrics of developer tools and support, so if you need a point man to make things happen for you and your business, do not hesitate to contact him!

Upcoming releases

We are working on the more exciting new JayData features and modules to save you significant development time. Follow us on Facebook and Twitter or read our blog to be up to date about our latest new additions!