Ioannis Stavrakantonakis

Inquirer
DISC Type : cd

Director of Platform Engineering at Ververica | Original creators of Apache Flink®

Greece

Overview

Ioannis is the Director of Platform Engineering at Ververica, the original creators of Apache Flink®. He holds a PhD from Universität Innsbruck and combines academic research experience with a background in distributed systems and ML from companies like Amazon and KAYAK. He frequently speaks at technology conferences.

He is driven by a mission to apply state-of-the-art technology to solve daily problems and improve existing approaches. Ioannis has a passion for fostering creativity and analytical thinking, having previously volunteered at a coding event for children to help them discover technology beyond school books.

Unique fact: He received the State Scholarships Foundation (IKY) Award for achieving the highest admission grade among all prospective undergraduate students across all departments at the Technical University of Crete.

Personality Overview

Judgemental

Hard To Convince

ROI Conscious

They can be nudged to make faster decisions by offering what they value.  They don’t always try to control the conversation but neither do they like yielding it fully. They respond well to confident salespeople.

Topics They Care About

Apache Flink
As a Director at Ververica, the creators of Apache Flink, he frequently presents on Flink's capabilities and community growth at events like Flink Forward.
Platform Engineering
His current role is Director of Platform Engineering, where he leads the development of the Ververica Platform, a topic he also speaks on publicly.
AI & Flink Integration
He is slated to speak about enabling Apache Flink management platforms as a service within the AI stack, showcasing an interest in combining these technologies.

Media Appearances

Ioannis has no verified media appearances

Work History

6-2025
Director of Platform Engineering at Ververica | Original creators of Apache Flink®
4-2024 - 6-2025
Staff Software Engineer at Ververica | Original creators of Apache Flink®
9-2023 - 4-2024
Software Engineer & Architect at Ververica | Original creators of Apache Flink®
1-2020 - 9-2023
Software Development Engineer II at Amazon
1-2019 - 1-2020
Engineering Manager at KAYAK

Education

2012 - 2017
Doctor of Philosophy (PhD) from Universität Innsbruck
2003 - 2010
Diploma of Engineering (Dipl.-Eng.) from Technical University of Crete

More Information

Social Presence :

Prographics :

Exp : 13 Location : Greece Job Level : Mid-senior Designation : Director of Platform Engineering at Ververica | Original creators of Apache Flink®
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Insights For Selling To Ioannis

During A Call Or A Meeting

DO's

  • Make sure that you you respond to any queries from them quickly
  • Get to the point quickly instead of spending too much time on pleasantries
  • Highlight the competitive differentiation of your product

DONT's

  • Avoid repeating yourself or making generalizations
  • Don’t try to be an alpha salesperson, give them equal space
  • Don't try too hard to get friendly, let it happen with time

When Cold Calling

When Writing An Email

While Negotiating & Closing

    The secret to closing fast with Ioannis is

  • Conviction in the product matters to them, followed by proof points and strong testimonials.
  • Will you ever get a clear answer from Ioannis

  • They may not be very forthcoming, but they will say no if needed.

Insights For Deal Planning

    How fast (or slow) will Ioannis move?

  • Their decision making speed is somewhere in the middle.
  • Can Ioannis take some risk or not?

  • They can take risks but after weighing up the pros and cons.

You And Ioannis

Personality Compatibility


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