Daniel Nielsen-castrillón
Cyberlandsholdet at Coding Pirates
Copenhagen, Capital Region of Denmark
Summary
👤
Senior🎓
Top SchoolDaniel Nielsen-castrillón is a cybersecurity-focused software engineer based in Copenhagen with 11 years of hands-on experience across web development, DevOps, and security. He combines strong Python expertise with practical work in PHP, JavaScript/TypeScript, CI/CD, containerization and k8s from rebuilding platforms and implementing SSO/OAuth and webhooks at SimplyPrint. A competitive edge comes from his success on the Danish national cyber team—winning the European Cyber Security Challenge—and he now serves on Cyberlandsholdet while volunteering to teach cybersecurity at Coding Pirates. Comfortable working both independently and in small teams, he blends pragmatic engineering with secure-by-design thinking and a knack for turning complex authentication and deployment problems into documented, maintainable solutions.
11 years of coding experience
2 years of employment as a software developer
HTX, Matematik/Programmering, HTX, Matematik/Programmering at H. C. Ørsted Gymnasiet
Danish, Spanish, English, French, html
Stackoverflow
128reputation
728reached
14answers
1question
Github Skills (137)
windows10
http10
rsa10
webextension10
web-development10
javascript10
private-key10
html10
discord10
css10
discord-bot10
discord-py10
public-key9
code-snippets9
fundamentals9
Programming languages (13)
Github contributions (5)
dnorhoj/FlaskSMSSystem
Oct 2019 - Aug 2022
Send text messages through messagebird with python.
Contributions:6 PRs, 44 pushes, 10 branches in 2 years 10 months
pythonplivoflasksmstext-messages
dnorhoj/DiscordOAuth2
Jan 2019 - Oct 2021
I am making a test program with Discord OAuth. Made in Python 3 Flask.
Contributions:3 PRs, 17 pushes, 1 branch in 2 years 8 months
pythondiscordflaskpython-3python3
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