Save the date Sep 16th, Tel-Aviv
hayaData 2025 is coming

Creating a Community of Curiosity

About hayaData

hayaData conference is a not-for-profit event built for the data engineering, data science, BI, and data analytics communities. It is the place to hear insights from leading speakers, learn about the newest industry tools, and get best practices for working with big data.

We <3 data and we created this conference with the goal of bringing together the data community, data engineers & scientists, developers, researchers, and everyone interested in big data, to share knowledge and mingle. Every fan of data is invited.

Speakers

Adi Polak

Director, Advocacy and Developer Experience Engineering, Confluent

Adi is an experienced Software Engineer and people manager. For most of her professional life, she has worked with data and machine learning for operations and analytics. As a data practitioner, she developed algorithms to solve real-world problems using machine learning techniques and leveraging expertise in Apache Spark, Kafka, HDFS, and distributed large-scale systems. Adi has taught Spark to thousands of students and is the author of the successful book — Scaling Machine Learning with Spark. In early 2024, she embarked on a new adventure with data streaming, specifically Flink, and she can't get enough of it.

Adi is an experienced Software Engineer and people manager. For most of her professional life, she has worked with data and machine learning for operations and analytics. As a data practitioner, she developed algorithms to solve real-world problems using machine learning techniques and leveraging expertise in Apache Spark, Kafka, HDFS, and distributed large-scale systems. Adi has taught Spark to thousands of students and is the author of the successful book — Scaling Machine Learning with Spark. In early 2024, she embarked on a new adventure with data streaming, specifically Flink, and she can't get enough of it.

Yoav Nordmann

Tech Lead & Architect, Tikal

Yoav Nordmann is a Backend & Data Architect and Tech Lead with over 20 years of experience. At Tikal he holds the position of a Group Leader mentoring fellow workers. He is passionate about new and emerging technologies, knowledge sharing and a fierce advocate for open source. Being in the industry for so long gives him a sense of perspective on different languages, architectures, and hypes.

Yoav Nordmann is a Backend & Data Architect and Tech Lead with over 20 years of experience. At Tikal he holds the position of a Group Leader mentoring fellow workers. He is passionate about new and emerging technologies, knowledge sharing and a fierce advocate for open source. Being in the industry for so long gives him a sense of perspective on different languages, architectures, and hypes.

Racheli Abo

Senior Data Scientist, Riskified

Racheli is a Data Scientist at Riskified with 5 years experience in the Fraud Detection domain. She has led multiple projects regarding automating and optimizing ML solutions, and is currently working on data sampling related projects. Outside of her professional life, Racheli enjoys traveling, camping and Yoga.

Racheli is a Data Scientist at Riskified with 5 years experience in the Fraud Detection domain. She has led multiple projects regarding automating and optimizing ML solutions, and is currently working on data sampling related projects. Outside of her professional life, Racheli enjoys traveling, camping and Yoga.

Asaf Halili

Staff Software Engineer, LinkedIn

Asaf is passionate about data, solving problems by using code, software design & architecture and he's a technology enthusiast in general. He started writing code at elementary school applying his passion to almost every aspect in life. Among his hobbies, he’s a hobbyist photographer with a growing collection of cameras.

Asaf is passionate about data, solving problems by using code, software design & architecture and he's a technology enthusiast in general. He started writing code at elementary school applying his passion to almost every aspect in life. Among his hobbies, he’s a hobbyist photographer with a growing collection of cameras.

Nimrod Milo

Data Engineering Manager, HoneyBook

I am a husband, father of four wonderful daughters, and an avid DIYer. On a professional level, I am a data engineering manager at HoneyBook, where I lead a team that works on machine learning, classical data engineering, and business intelligence analytics. I have spent the last 11 years working as a data scientist, team lead, and group leader, always with the goal of creating practical and impactful data systems.

I am a husband, father of four wonderful daughters, and an avid DIYer. On a professional level, I am a data engineering manager at HoneyBook, where I lead a team that works on machine learning, classical data engineering, and business intelligence analytics. I have spent the last 11 years working as a data scientist, team lead, and group leader, always with the goal of creating practical and impactful data systems.

Sofie Zilberman

Sr. Streaming Solutions Architect, AWS

I design and optimize real-time data pipelines using Apache Flink, Kafka and Apache Iceberg, building fast, reliable, and scalable systems for streaming and streaming analytics. With experience in both streaming and batch processing, I focus on making data workflows efficient, observable, and high-performing. I enjoy solving complex challenges in large-scale data processing, always looking for ways to push the boundaries of performance and reliability. Passionate about Data Lakehouse technologies, I enjoy sharing knowledge through talks, hands-on sessions, and discussions on streaming architectures and real-time analytics frameworks.

I design and optimize real-time data pipelines using Apache Flink, Kafka and Apache Iceberg, building fast, reliable, and scalable systems for streaming and streaming analytics. With experience in both streaming and batch processing, I focus on making data workflows efficient, observable, and high-performing. I enjoy solving complex challenges in large-scale data processing, always looking for ways to push the boundaries of performance and reliability. Passionate about Data Lakehouse technologies, I enjoy sharing knowledge through talks, hands-on sessions, and discussions on streaming architectures and real-time analytics frameworks.

Roee Ben David

Product Growth Analyst, Meta

I'm Roee, a Product Growth Analyst at Meta, a husband and father of three. When I'm not trying to keep up with my kids, you can find me digging into data sets, looking for creative ways to uncover interesting insights. With over 9 years of experience in data and product growth, I've developed a unique approach that combines data analysis, experimentation, and cross-functional collaboration to drive business growth. I've had the opportunity to work with some amazing teams at companies like HoneyBook, Intel, and Woo.io, where I've honed my skills in analyzing user behavior, identifying areas of improvement, and developing data-informed solutions. I love jumping into new domains and challenges. I'm passionate about sharing knowledge and helping others understand the power of data-driven decision making, and I'm always looking for new ways to make complex concepts more accessible and actionable.

I'm Roee, a Product Growth Analyst at Meta, a husband and father of three. When I'm not trying to keep up with my kids, you can find me digging into data sets, looking for creative ways to uncover interesting insights. With over 9 years of experience in data and product growth, I've developed a unique approach that combines data analysis, experimentation, and cross-functional collaboration to drive business growth. I've had the opportunity to work with some amazing teams at companies like HoneyBook, Intel, and Woo.io, where I've honed my skills in analyzing user behavior, identifying areas of improvement, and developing data-informed solutions. I love jumping into new domains and challenges. I'm passionate about sharing knowledge and helping others understand the power of data-driven decision making, and I'm always looking for new ways to make complex concepts more accessible and actionable.

Hila Sofer Elyashiv

Group Manager, Data Engineering & DWH Architecture, Wix.com

I am Hila Sofer Elayshiv, a data professional with over a decade of experience in the industry. Over the past eight years, I have been part of the Wix team, transitioned from an Analyst role ro a Data Engineer, then I established and led the Data Modeling and DWH Team, focusing on crafting robust data models and building data warehouses tailored to the needs of internal teams. Today, I serve as a Group Manager and DWH Architect, who lives and breathes data.

I am Hila Sofer Elayshiv, a data professional with over a decade of experience in the industry. Over the past eight years, I have been part of the Wix team, transitioned from an Analyst role ro a Data Engineer, then I established and led the Data Modeling and DWH Team, focusing on crafting robust data models and building data warehouses tailored to the needs of internal teams. Today, I serve as a Group Manager and DWH Architect, who lives and breathes data.

Speakers 2025

Conference sponsors

Community partners

venue

David InterContinental Hotel, Tel Aviv

The conference will take place in David InterContinental Hotel, a luxurious venue for high-end events, right in the center of Tel Aviv

Get tickets

The talks will be either in Hebrew or English.

Early bird

Sold out

380₪

Regular

Sold out

460₪

Late bird

Available from 17.08 until 15.09 or until sold out

520₪

Before attending the conference we kindly request you to review our Code of Conduct.

2024 Highlights