Mar 12, 2026
Inside the Archive: The Tech Behind Your 2025 Wrapped Highlights
What if we could identify interesting listening moments from your year, and tell you a story about them?
Feb 19, 2026
Our Multi-Agent Architecture for Smarter Advertising
When we kicked this off, we weren’t trying to ship an “AI feature.” We were trying to fix a structural...
Jan 7, 2026
Why We Use Separate Tech Stacks for Personalization and Experimentation
The technical and practical rationale for a clear separation between these domains.
Sep 23, 2025
Beyond Winning: Spotify’s Experiments with Learning Framework
TL;DR Spotify’s experimentation platform, Confidence, scaled product decision-making across hundreds of...
Dec 12, 2024
Building Confidence: A Case Study in How to Create Confidence Scores for GenAI Applications
TL;DR Getting a response from GenAI is quick and straightforward. But what about the confidence level for...
Oct 21, 2024
How We Generated Millions of Content Annotations
With the fields of machine learning (ML) and generative AI (GenAI) continuing to rapidly evolve and expand,...
Nov 7, 2023
How We Automated Content Marketing to Acquire Users at Scale
Spotify runs paid marketing campaigns across the globe on various digital ad platforms like Facebook, Google...
Oct 25, 2023
Introducing Voyager: Spotify’s New Nearest-Neighbor Search Library
For the past decade, Spotify has used approximate nearest-neighbor search technology to power our...
Oct 20, 2023
Exclude from Your Taste Profile
Are you a parent forced to put the Bluey theme song on repeat? Do you work from home and play lofi beats or...
Jun 28, 2023
Experimenting with Machine Learning to Target In-App Messaging
At Spotify, we use messaging to communicate with our listeners all over the world. Our Messaging team powers...
Apr 27, 2023
Humans + Machines: A Look Behind the Playlists Powered by Spotify’s Algotorial Technology
TL;DR Since 2017, Spotify has been working to create a better listening experience for our users by creating...
Apr 13, 2023
Large-Scale Generation of ML Podcast Previews at Spotify with Google Dataflow
As of March 8, 2023, Spotify has started serving short previews for music, podcasts, and audiobooks on the...
Feb 1, 2023
Unleashing ML Innovation at Spotify with Ray
As the field of machine learning (ML) continues to evolve and its impact on society and various aspects of...
