The thing about Numbers

Virtual Minds
Virtual Minds
Published in
2 min readJul 11, 2022
Tom Peruzzi, CTO Virtual Minds

by Tom Peruzzi

My Name is Tom and i’d like to tell you a story:

When I was younger, I got some good advice from my first CTO: “Your job is not about making billions, it’s about learning billions.” So I threw myself into work and, despite mediocre earnings, I learned like crazy and took every opportunity to work on projects and further my education. Years later, I’m a CTO myself, doing due diligence and still having a lot of fun with technology.

This story can be told by many other people in a similar way. But what makes a first job interesting?

  • A good environment to challenge the status quo Experienced colleagues who can say more than „yes“, „no“ and „coffee“
  • A good learning atmosphere that supports you in becoming an expert
  • Challenging projects and demanding requirements
Virtual Minds Brands

We at Virtual Minds offer more than that. We are one of the rare real big number companies in Germany, you want some hints?

  • We run 400k QPS on average and more than 1 million QPS on peak on our platforms.
  • We serve 99,9 % of the German real time bidding market.
  • We run more than 50 billion requests every month.
  • Our systems need to run stable 24/7.
  • In addition, we perform GDPR-compliant calculations.
  • In order to deliver in a few ms we run petabyte-sized memory databases.

In addition:

  • We maintain a data-intensive distributed system.
  • Our CI/CD systems enable us to deploy new versions within hours to production.
  • We need to pay attention to performance on every level, because in our low-latency environment even O(n) feels like an eternity.
  • We educate our own staff: Half of the leadership team started their professional careers at Virtual Minds.

So if you are looking for an internship or a job, feel free to ping us. Crazy numbers need crazy people to solve current and future challenges for the good of the end consumer and our partners and customers.

<Yieldlab data>
Data stored: Dwh total disk size ~320 TB
Reporting nodes (dwh, kafka, stage, flink nodes): >~500 TB
Data ingress: 2.3 PB/month
Operations per second: 650k/s
Number of nodes / k8s cluster size: 165 hosts 3400 pods
</yieldlab data>
<adition data>
Data stored: Dwh total disk size ~720 TB
5 TB RAM
1600 Cores
Data ingress: 120 TB/month ingress
Operations per second: 650k/s
</adition data>

Come get to know us @virtualminds.de

--

--

Virtual Minds
Virtual Minds

We are Virtual Minds. Excellence in Adtech. Made in Europe.