Scaling Reliable Experimentation in a Two-Sided AdTech Marketplace: ZMS Budget Split
Budget Split and Orthogonal Concurrency reduce budget cannibalization bias and enable reliable concurrent... Read more...
Sep 01
2026
Budget Split and Orthogonal Concurrency reduce budget cannibalization bias and enable reliable concurrent... Read more...
Sep 01
2026
We look back at our journey of agentic engineering at Zalando, sharing our learnings and approaches that worked well... Read more...
Aug 14
2026
We replaced a homegrown in-memory stream join with Apache Flink, halved our infrastructure cost, and eliminated... Read more...
Jul 24
2026
How we built an in-process client-side load balancer for a million requests per second of internal fan-out traffic,... Read more...
Jun 23
2026
Automate telemetry query migration from Lightstep UQL to PromQL with this open-source Go SDK and Web UI. Read more...
Jun 08
2026
How Zalando used Skipper as a validating admission webhook to reject invalid filters and predicates at apply time,... Read more...
Apr 09
2026
Deep dive into how Zalando builds a search quality assurance framework with LLM-as-a-judge to evaluate the search... Read more...
Mar 17
2026
How we integrated jackson-datatype-money into the official FasterXML Jackson ecosystem. Read more...
Mar 09
2026
The beauty of a high-level abstraction is that it lets you focus on the "what" rather than the "how." In the world... Read more...
Mar 04
2026
In September 2024, we started an Engineering Papers guild at Zalando to read and discuss research papers together. A... Read more...
Jan 29
2026