Karl Ahlin
Software Developer at Tradera
Greater Stockholm Metropolitan Area Sweden
Summary
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Senior🎓
Top SchoolKarl Ahlin is a seasoned .NET software developer with 11 years of professional experience building medium-to-large distributed systems and scalable web applications for Swedish public services and enterprises. Currently at Tradera and with a long consulting background at Valtech and major clients like Expressen and Inera, he combines hands-on engineering with software architecture sensibilities. He brings a practical security mindset from earlier IT security roles at Handelsbanken, which informs his approach to reliable, auditable systems. Notable projects include high-traffic healthcare sites such as 1177.se and vardguiden.se, demonstrating his ability to deliver performance and scale on Microsoft platforms. He practices TDD/BDD and Agile (Scrum), favoring testable, maintainable designs in web-based and banking domains. Based in Greater Stockholm and educated in computer science at Linköping University, he blends institutional experience with a pragmatic focus on shipping production-grade distributed systems.
11 years of coding experience
2 years of employment as a software developer
Computer science and engineering, Computer science and engineering at Linköping University
English, Swedish
Github Skills (57)
electricity9
asynchronous-javascript9
location9
deployment-automation8
templating8
python8
dependency-free8
sustainability8
climate-change8
consumption8
javascript7
home-assistant7
utilities7
requirejs7
enums7
Programming languages (5)
Github contributions (5)
kahlin/exp-amqp-connection
Mar 2015 - Mar 2015
Contributions:3 pushes in 1 day
BonnierNews/exp-fetch
Aug 2015 - Aug 2016
Contributions:1 release, 12 commits, 5 PRs in 11 months
fetchcache
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