Marcus Otterström
Software Developer at Caspeco
Uppsala, Sweden
Summary
🤩
Rockstar🎓
Top SchoolMarcus Otterström is a software developer based in Uppsala, Sweden with eight years of hands-on experience building and improving web applications and tooling. He has worked across the full stack—C#, ASP.NET, TypeScript and React—delivering production features and developer-facing tools while contributing to security hardening and performance analysis. Notably, he built a client-based performance tester and dashboard that exposed real-world caching and bottleneck behavior, and earlier uncovered and remediated XSS and DoS vulnerabilities in legacy systems. Comfortable in Agile teams and familiar with SQL, KQL and Git workflows, Marcus blends practical engineering with a strong focus on reliability and secure coding practices.
8 years of coding experience
1 year of employment as a software developer
High School Diploma, Computer Games and Programming Skills, 19.4 / 20 merit rating, High School Diploma, Computer Games and Programming Skills, 19.4 / 20 merit rating at Uppsala estetiska gymnasiumBachelor's degree, Information Systems, Bachelor's degree, Information Systems at Uppsala universitet
Swedish, English
Stackoverflow
1,195reputation
457kreached
17answers
3questions
Github Skills (200)
arabic-nlp10
testing10
http10
automation10
web-development10
javascript-api10
hybrid10
javascript10
discord-js10
chromium10
dotnet10
browser10
editor10
firefox10
html10
Programming languages (17)
Github contributions (5)
MarcusOtter/needle.gg
Dec 2021 - Oct 2022
Website for Needle
Contributions:1 release, 7 reviews, 42 commits in 9 months
needle
MarcusOtter/amelitegame.com
Feb 2022 - Apr 2022
Website for Amelite, a 2D platformer game by Sealhorse Studios. Out on steam now!
Contributions:77 commits, 12 pushes, 1 branch in 2 months
steamgameplatformer2d2d-platformer
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