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Latest — Feb 26, 2025

AI has changed how I work

I was initially skeptical about AI’s impact on programming and data engineering. However, after experimenting with it, I realized that it already plays a significant role in improving workflows, and I hope it will continue to evolve. To better illustrate the problems I solve, let me first introduce my

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Migrating off AppSearch / EntrepriseSearch

At the end of November 2024, Elastic announced that there would be no further updates to App/Entreprise Search and advised users to start planning their migration away from it. The features are planned to be added to the base elastic products which could be beneficial since AppSearch integration was

Crafting a "native like" Responsive Website with Django and HTMX

Introduction Most of the time I’m paid to work as a Data Engineer / Architect working with Scala and Python, but I started my career as a Software Engineer and sometimes I feel the itch to build products (they often are data related). I have a deep interest around RSS

There is a moment where you need to become visible

Introduction Today we're talking career evolution, and why you can feel stuck and what can be a solution. Let's say you started as a Software or Data Engineer, you understood how the market worked as explained by Gergely Orosz in English (here) or by Hugo Lassiège

Q2 2024 Retrospective

This is the end of the second quarter for Telary. Some exciting projects, I talked about at the end of Q1, didn't start sadly but there are some good news. Using the network of CTOs from CO-CTOs I did an audit and started working on a SQL oriented

Migrating from Hadoop/Spark to Snowpark

💡This article is still a work in progress, but should be finished soon For one of my client I performed a migration from an on-premise data platform to a data platform on AWS using Snowflake. This blog post is here to explain how we split this task in smaller ones,

The tale of COPY INTO

Let me tell you the tale of copy into I originally wrote this article as a Reddit post. For those of you that don’t know this kind of command, COPY INTO, is a command that lets you unload data from snowflake to any external source and with a specified

Q1 2024 Retrospective

It’s the end of a rich first quarter for Telary. I hope that the next one will be better (spoiler it looks like it) The start of the year was composed of a lot of administrative stuff, company creation, accounting… I had to close my solo company to open

Telary's 3 step plan to a data platform

Co-create & Design The first step is named co-create & design, this is the part where we will try to understand what are your issues, what do you plan to solve with your data platform, and what would be a simple way to test that it works for you. Globally