Valery Frolov

At @Wix, we cut monthly cloud data 📊 costs by 50% (!) - while running 100K+ tables across 2 Iceberg catalogs and trillions of CPU milliseconds in Trino & Spark. Here’s how we did it (without slowing teams down!): ⚙️ Job-level telemetry & ownership across Trino, Spark, and Airflow (100% coverage via Platyspark) 💰 Simple cost models (e.g. $0.000002 per Trino CPU ms) and efficiency KPIs like “cost per 1B clickstream events” 📊 Dashboards that drive accountability, surfacing daily usage for every team 🙌 Engaged data teams - quick wins (95% storage savings by reducing job frequency) - deeper refactors Read the full story (part 2) by @frolovv wix.engineering/post/how-wix-c…

Thank you @data_weekly 😀 for mentioning our new article "How @Wix Cut 50% of Its Data Platform Costs - Without Sacrificing Performance (Part 1)" by @frolovv! * dataengineeringweekly.com/p/data-enginee… * wix.engineering/post/how-wix-c…

Yes, we managed to cut our data platform costs by 50%. In Part 1 of our blog series, @frolovv shares how: - Multi-cloud chaos turned into a unified view - Usage attribution became a reality - Tagging became enforceable If you're scaling a data platform - read this: wix.engineering/post/how-wix-c…

@Mike_Scully_ Doc

I just created a 27 page doc on how I went from $0-$20,000 per month in 180 days as a FREELANCER and I show you how to EXACTLY do it too. - Step by step guide - 12 Step framework - Guaranteed results Like & Reply “Doc” and I’ll dm you the doc Must follow

Presto 335 is released! This version adds variable-precision TIMESTAMP type, dynamic partition pruning, aggregation pushdown into connectors, and much more! See the full list: prestosql.io/docs/current/r… #presto #prestosql #prestodb

Exify is a browser add-on that helps photographers to quickly view the camera settings (EXIF) that where used to capture a photo. Learn more exify.io

Just finished Seveneves by @nealstephenson, what a great read! The ending was a bit meh, but the first two parts hands-down amazing! #hardscifi #scifi

Announcing Quix, our Notebook Manager for Fast & Easy Data Exploration, ver 1.0! Now supporting Presto, Amazon Athena, Google BigQuery and Generic JDBC. Read more here: wix.engineering/post/quix-vers…

Gladly contributing back to the #Scala community after learning so much from it. My new blog post: "5 pitfalls to avoid when starting to work with #ZIO" (link: medium.com/wix-engineerin…) #ZIOnewbie @WixEng

For the 4th' year in a row according to Google Trends, @WixEng is the #1 place for Software Engineers in the Tel-Aviv. We continue to grow and looking for the talented software engineers and architects to join our success and shape the future of the web. wix.com/jobs/home

V1 of Quix is finally here with Athena, BigQuery and JDBC support!

Check out my blog post about Quix, the new data exploration tool for presto that we developed at @WixEng wix.engineering/post/introduci…

@poison_dv @WixEng @aviranm @prestosql Quix doesn’t cache the results sets and it doesn’t have alerts at this moment

@poison_dv @WixEng @aviranm @prestosql Quix editor supports multiple result sets, live syntax validation, download to csv without sending data to browser, parallel execution of several notes

Introducing Quix, the @prestosql collaborative data exploration tool by the @WixEng data team. Check out out: github.com/wix/quix