Name: 20th Vienna Data Engineering Meetup
Start: 2025-09-17T18:00:00+02:00
End: 2025-09-17T21:00:00+02:00
Location: Eversports GmbH

👋 Hi hi,

Our first meetup event after summer holidays is coming up in less than 2 weeks - this time we're meeting at Eversports and we have a pretty cool set of talks for you!

As usual, first we will have food and drinks and then, as of **6:30PM**, we will start with our evening program.

Looking forward to seeing many of you there!
Rigerta & Davor

**Agenda:**

* 18:00 - Doors open - food & drinks
* 18:30 - Welcome talk by **Eversports**
* 18:40 - **Norbert Preining - Robust AI Search Ranking for Radical C2C Marketplace Growth** **(+Q/A),** In today's competitive e-commerce landscape, effective search ranking systems are no longer a luxury, but a necessity. At Mercari, Japan’s largest C2C e-commerce marketplace, AI search ranking is the flagship feature in our commitment to continuously integrate AI into search, driving significant engagement and GMV uplift in our pursuit to provide the best search experience for our millions of users.
* 19:30 - Break 🥤
* 19:45 - **Maximilian Matjaz - Data Revolution at Eversports: From the Booking-Query-from-Hell to Embedded Self-Serve Analytics** **(+Q/A),** Eversports connects thousands of sports and wellness providers with millions of users who are looking for their favorite activities - and Eversports' data is going through a transformation. From hard-to-maintain queries, to actionable internal insights and self-serve analytics directly inside our product. Hear about the early challenges of working with Eversports data, how we built resilient pipelines with Databricks and AWS services and how we utilise Amazon Quicksight's embedding capabilities to provide top-level BI functionalities right inside our application.
* 21:00 - End

**Speakers:**

* **Norbert Preining**([LinkedIn](https://www.linkedin.com/in/norbertpreining/)) arXiv, Cornell University, Ex-Mercari Collaboration with Teo Narboneta Zosa, Chingis Oinar, and the Mercari AI Team
* **Maximilian Matjaz** ([LinkedIn](https://www.linkedin.com/in/maximilian-matjaz-51a084381/)) For Maximilian Matjaz, a last-minute gift in the form of an SQL crash course voucher turned out to be a career-defining moment. What began as curiosity during his time as a payments specialist at Eversports grew into a passion for data. Today, he works on Eversports’ data platform as a Data Analyst, supporting the data needs of Eversports’ stakeholders, thousands of sports and wellness providers, and millions of users.

**Location:**
**Eversport GmbH**
Jakov-Lind-Strasse 13 / Door 6 / 5th Floor
1020 Vienna

**\*\*\***
👋 Don't forget to RSVP!

Rigerta Demiri

Davor Martinovic

Vienna Data Engineering Meetup

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20th Vienna Data Engineering Meetup

Eversports GmbH

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Vienna Data Engineering Meetup

20th Vienna Data Engineering Meetup

Vienna Data Engineering Meetup

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