Krzysztof Jagiello
Senior Backend Engineer at Amara
Uppsala, Sweden
Summary
👤
Senior🎓
Top SchoolKrzysztof Jagiello is a Senior Backend Engineer with 15 years of experience building reliable, scalable systems across e-commerce and SaaS domains. Based in Uppsala, he has led backend architecture, DevOps and infrastructure-as-code efforts at agencies and product companies like 5 Monkeys and Billogram, and now focuses on AI-driven companion technology for the elderly at Amara. His core toolkit centers on Python and Django, complemented by AWS, Kubernetes, Terraform and Argo for production-grade deployments. He has a track record of taking projects from scratch to production—rebuilding marketplaces, architecting e-commerce platforms, and shepherding DevOps practices into teams. Comfortable bridging backend and occasional frontend responsibilities, he combines hands-on coding with systems thinking and a pragmatic approach to reliability. Outside the obvious, his career shows a persistent focus on practical user-facing systems that scale while keeping operational simplicity in mind.
16 years of coding experience
18 years of employment as a software developer
Computer Science, Computer Science at Uppsala University
Swedish, English, Polish
Github Skills (200)
testing10
autocomplete10
swagger10
flask-application10
serverless10
openapi10
swagger-ui10
django-field10
home-automation10
django-extensions10
apm10
kiosk10
slack-notifications10
orm10
crash-reports10
Programming languages (15)
Github contributions (5)
kjagiello/dotfiles
Jun 2019 - Mar 2026
A modularized collection of my personal dotfiles.
Contributions:2 PRs, 53 pushes, 1 branch in 6 years 10 months
karabinermodularizedpersonal-dotfilesdotfilesmacos
kjagiello/terraform-aws-codepipeline-slack-notifications
Dec 2019 - May 2022
Slack notifications for your AWS CodePipelines.
Contributions:10 releases, 8 reviews, 12 commits in 2 years 4 months
aws-codepipelineslack-notificationsterraformawscodepipeline
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