Name: Berlin Open Source Data Infrastructure Meetup - May 2023
Start: 2023-05-24T18:00:00+02:00
End: 2023-05-24T21:00:00+02:00
Location: Wolt Enterprises Deutschland GmbH

Are you interested in learning more about open-source data technologies? Do you want to network with other like-minded people in a fun, relaxed environment?

Then come join us on Wednesday, May 24, at Wolt for an evening filled with great opportunities for networking and special talks by Hellmar Becker from Imply and Anil Sahin, Stephen Batifol, and Kasimir Aula from Wolt. Read below for more details about their talks!

Before and after the talks, we’ll have food\* and some time for socializing.

**Note: The event starts at 6:00 PM CEST and runs until 9 PM CEST.**

**Program:**
6.15PM - Open Doors
6.30 PM - Welcome
6.40 PM - 7.00 PM - Food & refreshments
7.00 PM - Building an Event Analytics Pipeline with Kafka, ksqlDB, and Druid

Have you ever wondered how a modern event analytics pipeline is different from a classical ETL setup? I am going to explain event analytics using Apache Druid, the real time open source OLAP engine. In a live demo, I show how to design and set up an analytics pipeline in just a few minutes, using Kafka for delivery, ksqlDB for preprocessing, and Apache Druid for real time OLAP.

About the speaker: Hellmar Becker is a Sr. Sales Engineer at Imply. He has worked in data analytics for more than 20 years in various pre- and post-sales roles. Hellmar has worked with large customers in the finance, telco and retail industries, and spent several years at big data company, Hortonworks, and recently at Confluent.

7.30 PM - How Wolt powers Logistics through the ML platform to deliver to millions of people?

Efficient and reliable logistics are crucial for any delivery service, and Wolt, a leading technology company known for its local commerce platform, is no exception. In this talk, we will explore how Wolt has leveraged ML to power its logistics and ensure seamless deliveries to millions of customers worldwide. We will discuss the various components of Wolt’s ML platform, and how the logistics team is using the ML platform to drive improved operational efficiency and customer satisfaction.

About the speakers:

* Anil has been a Software Engineer in Logistics at Wolt for 5 months. Before Wolt he worked for more than 5 years as data and backend engineer in the mobility domain at moovel (REACHNOW) and Mobimeo.
* From Android developer to Data Scientist to Machine Learning Engineer, Stephen has a wealth of software engineering experience at Wolt. He believes that machine learning has lots to learn from software engineering best practices and spends his time making ML deployments simple for other engineers.
* Delivering end-to-end Data Science solutions with high ownership, Kasimir has been building ML solutions in Wolt's Logistics for 2 years. He thinks unified tooling is crucial in managing multiple productionized ML projects.

8 PM - 9 PM - More food & Socialising

**\*Please note that this is an alcohol-free event.**

**Catering**
Pizza (vegan, vegetarian, and gluten free options will be available), soft drinks & water.

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Berlin Open Source Data Infrastructure Meetup - May 2023

Wolt Enterprises Deutschland GmbH

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Berlin Open Source Data Infrastructure Meetup

Berlin Open Source Data Infrastructure Meetup - May 2023

Berlin Open Source Data Infrastructure Meetup

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