41554 blogs · [ { "id": "01a07df2-d18f-704a-a0f6-3a595f9c733f", "title": "Beyond Prompting: How Algorithmic Evolution Doubled our Training Speed", "url": "https://engineering.klarna.com/beyond-prompting-how-algorithmic-evolution-doubled-our-training-speed-8f874af3080d?source=rss----86090d14ab52---4", "published_at": "2026-03-30T12:47:12+00:00" }, { "id": "01a07df2-d18f-704a-a0f6-3a59606ea842", "title": "How I stopped worrying and learned to love Cloud Inventory", "url": "https://engineering.klarna.com/how-i-stopped-worrying-and-learned-to-love-cloud-inventory-723cd3c49d46?source=rss----86090d14ab52---4", "published_at": "2025-06-06T06:38:06+00:00" }, { "id": "01a07df2-d18f-704a-a0f6-3a596162ae91", "title": "Learnings from a Klarna Engineer on feature development", "url": "https://engineering.klarna.com/learnings-from-a-klarna-engineer-on-feature-development-9780c7870f3c?source=rss----86090d14ab52---4", "published_at": "2025-04-14T09:05:53+00:00" }, { "id": "01a07df2-d18f-704a-a0f6-3a59618e121d", "title": "How micro should your microservices be?", "url": "https://engineering.klarna.com/how-micro-should-your-microservices-be-9ae7507a625c?source=rss----86090d14ab52---4", "published_at": "2025-03-24T07:22:27+00:00" }, { "id": "01a07df2-d18f-704a-a0f6-3a59620d8454", "title": "The fellowship of the forgotten", "url": "https://engineering.klarna.com/the-fellowship-of-the-forgotten-d341045a6123?source=rss----86090d14ab52---4", "published_at": "2025-02-26T09:04:27+00:00" }, { "id": "01a07df2-d18f-704a-a0f6-3a596291a991", "title": "Automating the Klarna Card Ownership Fees System using AWS Step Functions", "url": "https://engineering.klarna.com/automating-the-klarna-card-ownership-fees-system-using-aws-step-functions-346ce7094278?source=rss----86090d14ab52---4", "published_at": "2024-05-02T07:42:27+00:00" }, { "id": "01a07df2-d18f-704a-a0f6-3a5962fd20a1", "title": "Peak Season 2023 : How Klarna achieved consistent success", "url": "https://engineering.klarna.com/peak-season-2023-how-klarna-achieved-success-consistently-53f673d2d58d?source=rss----86090d14ab52---4", "published_at": "2024-03-01T08:52:56+00:00" }, { "id": "01a07df2-d18f-704a-a0f6-3a59633e900c", "title": "Stop Misusing ROC Curve and GINI: Navigate Imbalanced Datasets with Confidence", "url": "https://engineering.klarna.com/stop-misusing-roc-curve-and-gini-navigate-imbalanced-datasets-with-confidence-5edec4c187d7?source=rss----86090d14ab52---4", "published_at": "2023-11-09T09:22:53+00:00" }, { "id": "01a07df2-d18f-704a-a0f6-3a5963bbf403", "title": "Overcoming the Hurdle of Unformatted Input: What I Learned From Building a ChatGPT Add-On for…", "url": "https://engineering.klarna.com/building-a-chatgpt-add-on-my-journey-to-streamlined-communication-in-google-workspace-60e73ec00084?source=rss----86090d14ab52---4", "published_at": "2023-10-16T09:50:38+00:00" }, { "id": "01a07df2-d18f-704a-a0f6-3a5963e1e7de", "title": "Introducing native E2E testing: Learnings from the Senior Engineering Program for Women", "url": "https://engineering.klarna.com/introducing-native-e2e-testing-learnings-from-the-senior-engineering-program-for-women-4c49cda2122c?source=rss----86090d14ab52---4", "published_at": "2023-09-08T12:35:44+00:00" } ] posts Claim your blog

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Klarna Engineering

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2026

Beyond Prompting: How Algorithmic Evolution Doubled our Training Speed original ↗

30 Mar 2026

2025

How I stopped worrying and learned to love Cloud Inventory original ↗

6 Jun 2025

Learnings from a Klarna Engineer on feature development original ↗

14 Apr 2025

How micro should your microservices be?original ↗

24 Mar 2025

The fellowship of the forgotten original ↗

26 Feb 2025

2024

Automating the Klarna Card Ownership Fees System using AWS Step Functions original ↗

2 May 2024

Peak Season 2023 : How Klarna achieved consistent success original ↗

1 Mar 2024

2023

Stop Misusing ROC Curve and GINI: Navigate Imbalanced Datasets with Confidence original ↗

9 Nov 2023

Overcoming the Hurdle of Unformatted Input: What I Learned From Building a ChatGPT Add-On for…original ↗

16 Oct 2023

Introducing native E2E testing: Learnings from the Senior Engineering Program for Women original ↗

8 Sept 2023