Tallinn Data Week 2025 / Schedule

September 29—October 3

Monday, September 29

Main Conference Day

9:30am—5pm (September 29)

Opening of Tallinn Data Week.

Schedule:

09:30: Doors Open
Welcome to Tallinn Data Week 2025! Check in and grab your badge.

09:45 - 10:00: Welcome & Opening
Official opening of Tallinn Data Week 2025.

10:15 - 11:15: First Keynote
45-minute keynote followed by Tuesday (Data Engineering) sessions introduction.

11:45 - 12:45: Second Keynote
45-minute keynote followed by Wednesday (Data Analytics) sessions introduction.

12:45 - 14:00: Lunch Break
Extended lunch break for networking and refreshments. At your own expense in various T1 Mall restaurants.
Discount codes might be available.

14:00 - 15:00: Third Keynote
45-minute keynote followed by Thursday (Data Science) sessions introduction.

15:30 - 16:30: Final Keynote
45-minute keynote followed by Friday (Data Management) sessions introduction.

16:30: Closing & Networking
Closing remarks and final networking opportunity.

📍 Location: T1 Venue, Tallinn

Reserve free ticket →

Tuesday, September 30

Data Engineering

Google Cloud Data Engineering Workshop

9am–12pm (September 30)

Dive deep into Google Cloud's data engineering tools and best practices. Learn how to build scalable data pipelines, work with BigQuery, and implement modern data architecture patterns on Google Cloud Platform.

Location: Tehnopol

More info and registration →

Wizon Data Infrastructure Workshop

1pm–4pm

Wizon shares experience and best practices of business data modelling and engineering to achieve both completeness and usability for the organization. Both technical and organizational aspects will be discussed.

Location: Mövenpick Hotel

More info and registration →

TeraSky

5pm-8pm

Location: to be announced

More info and registration →

Wednesday, October 1

Analytics

Microsoft Fabric & Analytics Workshop

9am—12pm (October 1)

Discover the power of Microsoft Fabric for unified analytics. Learn how to combine data integration, data science, real-time analytics, and business intelligence in a single platform.

📍 Location: Palo Alto Club

More info and registration →

Using AI tools to Improve the work of data analysts and engineers Proekspert AI use cases across industries

1pm—4pm (October 1)

Join us for a seminar where data engineers and BI analysts from Proekspert will share how AI tools are transforming the way we work. What to expect: * Practical examples and experiences * Demos * Discussions Stick around afterwards for a relaxed social gathering with snacks — a great chance to mingle and connect with peers.

📍 Location: Proekspert AS • Sõpruse puiestee 157, 13417 Tallinn

More info and registration →

Bolt

6pm—9pm

Location: to be announced

More info and registration →

Thursday, October 2

Data Science

Snowflake & Solita: From Silos to Insights: A Hands-On Snowflake Data Engineering Workshop

9am—12pm

In this workshop, we will introduce you to the Snowflake platform, and we will show you how to integrate data from any source into a Snowflake account. We will also have a hands-on lab where you will build your own data pipeline.

Location: to be announced

More info and registration →

Veriff Data Science in Practice

1pm—4pm (October 2)

Veriff grew up running ML and analytics directly on a real-time Postgres database—it was simple and convenient. But as scale caught up with us, we hit the hard limits of single-machine storage/compute coupling, slow queries, and rising costs. Now we’ve built a data lake on AWS Athena, Iceberg, and S3, separating storage from compute and enabling ML at scale — solving problems of performance, lineage, and cost efficiency that any engineer who’s ever tried to productionize machine learning will recognize as both painful and exciting.

📍 Location: Niine 11, Tallinn

More info and registration →

University of Tartu. Data Science & AI: research, practice, and education

16:30pm—9pm (October 2)

Data Science and AI have emerged from research labs into mainstream technologies transforming entire industries. University of Tartu brings to Tallinn Data Week an event uniting practitioners, researchers and educators. You will hear about approaches taken by companies, as well as collaboration and education opportunities offered by the university.

📍 Location: Ülemiste City

More info and registration →

Friday, October 3

Data Management & Closing Event

SelectZero Data Governance Workshop

9am—12pm (October 3)

Master the fundamentals of data governance and management. Learn about data quality, compliance, privacy regulations, and building sustainable data management practices in your organization.

📍 Location: Tehnopol

More info and registration →

BCS Koolitus "Vali andmetarkus" programmi lõputööde esitlemine

1pm—4pm (October 3)

Note! Event held in Estonian language

BCS Koolitus, Aia tn 7, Tallinn

More info and registration →

🥳 Tallinn Data Week Closing Event

6pm—9pm (October 3)

Join us for the official closing celebration of Tallinn Data Week 2025. Network with fellow data professionals, reflect on the week's learnings, and celebrate the data community in Estonia.

Location: to be announced

More info and registration →

All satellite events are free. We recommend registering early to secure your spot.

Some events may require basic knowledge in their respective areas.

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