Christian Hasselbalch
Senior Software Developer at Happy Helper
Copenhagen, Capital Region of Denmark
Summary
👤
Senior🎓
Top SchoolChristian Hasselbalch is a Senior Software Developer based in Copenhagen with eight years of hands-on experience building and maintaining full-stack web platforms. He currently works across the stack at Happy Helper and previously advanced Handyhand’s platform with Node.js, PostgreSQL and Angular while also deploying and optimizing production machine learning models. Comfortable moving between front-end and back-end responsibilities, he combines practical product-focus with a background in computer science from KEA. Christian’s early roles in customer service and office operations give him a pragmatic, user-centered approach to engineering and cross-team communication. He’s driven by shipping reliable systems that bridge ML components and user-facing features, and often pairs rapid iteration with operational attention to keep services performant.
8 years of coding experience
Gymnasiel Bioteknologi, Gymnasiel Bioteknologi at Frederiksborg Gymnasium og HFBachelor's degree Software Development, Bachelor's degree Software Development at EK - Erhvervsakademi København
Swedish, Danish
Github Skills (16)
question-answering5
system-integration5
databases5
database4
text-classification4
multimodal3
named-entity-recognition3
python3
typescript3
transformers3
conversational-ai3
information-retrieval2
monorepo1
npm-package1
google-colaboratory1
Programming languages (6)
Github contributions (5)
carlcrede/CineSwipe
May 2021 - Dec 2022
Contributions:117 commits, 102 pushes, 4 branches in 1 year 7 months
carlcrede/carlcrede.github.io
Mar 2021 - Mar 2025
Contributions:15 pushes, 1 branch in 4 years 1 month
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