Klarna Engineering
Disrupting the financial sector starts and ends with products that work, are easy to use and stable day after day. The Engineering competence is pivotal in creating, maintaining and developing the Klarna experience.
Joe Constant
Software Engineer. Views and opinions expressed here are my own.
Maxim Savin
Business Ops @ Klarna. I drive cross-functional projects and help teams around me achieve their goals.
Latest Posts
Learnings from a Klarna Engineer on feature development
In the world of FinTech, where regulations and innovation collide, my team at Klarna implemented new ways for users to recover access to…
How micro should your microservices be?
Our journey towards striking the right balance
Guardians of consistency
The Quest for Mnesia-Like Compatibility
The fellowship of the forgotten
How we migrated from Mnesia to Postgres with zero downtime
Automating the Klarna Card Ownership Fees System using AWS Step Functions
This article outlines how my team and I applied automation using AWS Step Functions and CloudFormation on a system to charge the monthly…
Stop Misusing ROC Curve and GINI: Navigate Imbalanced Datasets with Confidence
Discover how the Precision-Recall curve can provide a more robust metric for binary classification in data science and machine learning.
Overcoming the Hurdle of Unformatted Input: What I Learned From Building a ChatGPT Add-On for…
While ChatGPT is an incredibly powerful language model, it still struggles with unformatted input. As a tech nerd and passionate data…
Introducing native E2E testing: Learnings from the Senior Engineering Program for Women
How I made company-wide impact by successfully delivering the introduction of native E2E testing in mini versions of the Klarna app.
App Quality, Cross-Platform Brilliance, and Android’s Automotive Revolution: Key Insights from…
On July 5–7, Klarna Engineering sponsored Droidcon Berlin 2023. We asked our engineers to list their top 3 takeaways from the conference.
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