Storytelling: Rounds Analytics Pipeline & BigQuery @ AppsFlyer

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To Kickoff our new community we’ll be raffling Chromecasts ( at the end of the meetup! :)


18:00 -18:30 - Mingling

18:30 -19:00 - Rounds Analytics Pipeline - Aviv Laufer @ Rounds

How do we collect analytics at Rounds. We have build a pipeline that starts at the user mobile device and flow via our collecting servers (written in golang) until in inserted into BigQuery and Elasticsearch cluster. We will share our experience and the journey that we have made until we reached our current system

Bio: Aviv Laufer - CTO @ Rounds (

A passionate developer, designer, and manager of software with over 20 years of experience, Aviv codes and solves technical problems with a combination of strong creativity and powerful technical skill. He is experienced in project management (planning, procurement, manufacturing, and finance), independent development, and system designs, and has experience in the managing of both small and large teams (over 200 people). Prior to joining Rounds, Aviv held senior management positions at several hi-tech companies including TechFinancials, Comverse and In his spare time, Aviv enjoys spending time with his family and ultrarunning.

19:00 - 19:30 - BigQuery @ AppsFlyer - Past, Present and Future usages - Nir Rubinstein @ AppsFlyer

The talk will tell the tale of how AppsFlyer started using BigQuery, in just two weeks, in order to solve a failing feature and how we scaled it's usage to store and serve millions of daily records. We'll also talk a bit about AppsFlyer's future roadmap and how we intend to integrate BigQuery into it.


Nir ( is AppsFlyer's Chief Architect and first employee. As an avid technologist, he gets his thrills from exploring, experimenting and working with various programming languages and new frameworks. He has vast work experience dealing with agile distributed technology stacks in various startup companies, such as Xsights and WinBuyer.

19:30 - 20:00 - Q&A Session