Backend
This category focuses on backend, infrastructure, reliability, and programming languages.
GraphQL persisted queries and Schema stability
Learn how Zalando uses persisted queries, and how we define and think about different levels of stability of our... Read more...
Boopathi Rajaa Nedunchezhiyan
Senior Software Engineer
Feb 17
2022
Releasing Connexion to the Community
After 6 years and 3.9k GitHub stars, we are releasing Connexion, our API-first Python framework, to the Open Source... Read more...
Henning Jacobs
Executive Principal Engineer
Feb 07
2022
Utilizing Amazon DynamoDB and AWS Lambda for Asynchronous Event Publication
We demonstrate an implementation of the Transactional Outbox pattern put into practice on AWS with Amazon DynamoDB,... Read more...
Matthias Michael Döpmann
Software Engineer
Olaf Hülscher
Software Engineer
Feb 03
2022
Maps with PostgreSQL and PostGIS
Learn how to stream geodata from PostGIS to your browser Read more...
Felix Kunde
Software Engineer
Dec 02
2021
Parallel Run Pattern - A Migration Technique in Microservices Architecture
Learn how we leveraged the parallel run pattern to decompose a high traffic monolith to smaller microservices Read more...
Ali Sabzevari
Software Engineer
Francesco Sarracco
Software Engineer
Nov 04
2021
Tracing SRE’s journey in Zalando - Part III
Follow Zalando's journey to adopt SRE in its tech organization. Read more...
Pedro Alves
Principal Software Engineer
Oct 15
2021
Tuning Image Classifiers using Human-In-The-Loop
We present an Expectation–Maximization (EM) algorithm for iteratively estimating the optimal class-confidence... Read more...
Paul O'Grady
Senior Applied Scientist
Oct 13
2021
Space efficient machine learning feature stores using probabilistic data structures - a benchmark
In this post, we describe a technique for providing machine learning feature stores with sublinear space... Read more...
Enno Shioji
Head of Engineering
Oct 05
2021
Tracing SRE’s journey in Zalando - Part II
Follow Zalando's journey to adopt SRE in its tech organization. Read more...
Pedro Alves
Principal Software Engineer
Sep 21
2021
Tracing SRE’s journey in Zalando - Part I
Follow Zalando's journey to adopt SRE in its tech organization. Read more...
Pedro Alves
Principal Software Engineer
Sep 13
2021