Engineering

Our Tech Stack in 2021

February 03, 2021   |   Tom Cohen

Check out Popsa's backend and data science tech stack (hosted on AWS) as well as the tooling we use for Android, iOS and dev-ops.

Behind The Scenes: How We Recreated Our Photobooks in 3D for Augmented Reality

July 30, 2020   |   Charlie Fuller

Popsa photobooks can now be opened before they are printed. In this post, we take a look at some of the research and development that made this possible.

The Popsa Platform: a rock solid foundation for growth

March 04, 2019   |   Alex Bilbie

The Popsa Platform is at the beating heart of the Popsa technology stack. It is a collection of databases, microservices, serverless functions and batch processing tasks...

How we optimised our API to reduce network overhead by up to 70%

April 12, 2018   |   Tom Cohen

Possibly the most fundamental improvement we have made to our networking stack so far is the use of Protocol Buffers.