October 1, 2022
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Engineering blogs
Insights and ideas from developers at Marqeta

Blog Articles

Marqeta’s OpenAPI Definitions are in public beta!

Here at Marqeta, we continually strive to improve our developer experience. Over the past few months, we have been rigorously working towards creating a single source of truth for our APIs, to be used...

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Building a Buy Now, Pay Later Payment Solution

There was a point in my life when music was the primary focus. After high school, I decided to join a few friends to give a career in music a shot. Since I have no shame, here is a photo of me during ...

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How I Built My Own Rewards Card

Before Amazon caught my eye, I found enjoyment in visiting brick-and-mortar technology retailers to check out new and exciting products. One retailer I visited more than others was Best Buy. Around th...

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Introduction to the Marqeta API for Python Developers

If you’re a Python developer hoping to build on the Marqeta platform for the first time, you’re in the right place.  Marqeta’s Core API provides you with a powerful toolset for managing your company’s...

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Threat models at the speed of DevOps

Security at scale is paramount at Marqeta.  Our technology team moves fast, and the application security team has to keep up. We make use of automated testing, but we know that nothing can replace an ...

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Fast but not furious quality engineering

The Technology Team at Marqeta has always worked hard to maintain a culture of testability and speed. As a sophisticated global payments issuer processor, we have some of the most advanced infrastruct...

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Testing microservice integrations with Drone

In this article, you’ll see a simple and scalable way of testing the integration of microservices that enables development speed. To get the most of this article you should be familiar with Jenkins, D...

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