Alexander Hultnér
CEO at Hultnér Technologies
Gothenburg, Sweden
Summary
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Rockstar🎓
Top SchoolAlexander Hultnér is a technology entrepreneur and CEO based in Gothenburg with 13 years of experience building digital products and leading engineering teams. He blends hands-on backend and test automation expertise—demonstrated by contributions to the popular schemathesis API testing framework—with strategic business development from roles as VP of Engineering and lead product developer. Equally comfortable shipping code and shaping product direction, he focuses on solving real customer problems to create measurable value. A green technology enthusiast, he actively seeks forward-looking challenges and edge-case robustness in systems. His background in computer software engineering and repeated leadership of small, cross-functional teams give him a pragmatic, curiosity-driven approach to innovation.
12 years of coding experience
11 years of employment as a software developer
Computer Software Engineering, Computer Software Engineering at Chalmers University of TechnologyInformation Technology, Information Technology at John Bauergymnasiet Ängelholm
Swedish, English, German
Stackoverflow
3,750reputation
768kreached
31answers
33questions
Github Skills (14)
pytest10
python10
api-testing10
testing10
openapi9
hy9
swagger8
html6
css6
functional-programming6
php6
structural-pattern-matching6
javascript6
xhtml6
Programming languages (21)
Github contributions (5)
schemathesis/schemathesis
Mar 2020 - Oct 2020
Supercharge your API testing, catch bugs, and ensure compliance
Role in this project:
Backend Engineer & Test Automation Engineer
Backend Engineer & Test Automation EngineerContributions:7 commits, 4 PRs, 2 branches in 6 months
Contributions summary:Alexander primarily contributed to improving the robustness of the API testing framework. Their work focused on filtering problematic path template variables, including empty strings, slashes, and URL-encoded characters, which often led to unexpected behavior and test failures. They also updated the changelog and replaced outdated documentation content. The user demonstrated expertise in identifying and addressing edge cases within the API testing context.
property-based-testingswaggerapitestingspecification
Hultner/timestamp
Apr 2017 - Nov 2017
Contributions:8 commits, 5 pushes, 1 branch in 6 months
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