Karl Zöller
Sr. Software Development Engineer at Amazon Web Services (AWS)
Seattle, Washington, United States
Summary
👤
Senior🎓
Top SchoolKarl Zöller is a Senior Software Development Engineer with 14 years of experience building diagnostics and support platforms at AWS, currently contributing to AWS Kumo from Seattle. He is a Java-focused engineer who balances high code quality with pragmatic delivery, rapidly picking up new languages and tools when the problem calls for them. His background spans backend services for AWS Support and AWS Health, network reporting tools, and academic instruction, reflecting both hands-on implementation and mentorship. Karl holds a BSc (Hons) in Computer Science with distinction from the University of Pretoria, and brings a disciplined, research-minded approach to practical, production-grade systems. An under-the-radar strength is his continuity across long-lived projects—he has repeatedly moved with the Kumo team from Cape Town to Seattle, sustaining institutional knowledge while scaling systems globally.
14 years of coding experience
8 years of employment as a software developer
Pretoria Boys High SchoolUniversity of Pretoria
Stackoverflow
11reputation
3kreached
1answer
0questions
Github Skills (10)
addon9
java8
openhab7
minecraft6
eclipse6
android6
forge6
internationalization1
localization1
translation1
Programming languages (1)
Github contributions (5)
karlzoller/blog.karlzoller.dev
Oct 2020 - Jul 2021
Contributions:13 pushes, 2 branches in 9 months
karlzoller/ynab-python
Sep 2021 - Sep 2021
Auto-Generated Python API for YNAB
Contributions:2 pushes in 11 days
apiauto-generatedpythonynab
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