Mathias Berg
System Developer at Wrycom AB
Sundsvall Municipality, Västernorrland County, Sweden
Summary
👤
Senior🎓
Top SchoolMathias Berg is a seasoned System Developer with over a decade of hands-on Java experience, specializing in JEE web applications and full-stack delivery from frontend to backend. He has driven complex public-sector and enterprise projects—using patterns like event sourcing/CQRS, REST APIs, and AngularJS—while operating in Unix environments and CI pipelines. Comfortable across the stack, he has implemented integrations with high-security web services, worked with middleware and ESB solutions, and contributed as both developer and technical lead. Sun Certified (SCJP) with a B.Tech. in Computer Science, Mathias pairs deep Java expertise with practical experience in Android/iOS projects and modern tooling (Git, Maven, Jenkins, JBoss). He’s proven at maintaining large-scale, mission-critical systems (e.g., tax and pension services) and mentoring teams during agile delivery. Based in Sundsvall, Sweden, he brings a pragmatic focus on reliable, auditable solutions that balance legacy stability with incremental modernization.
12 years of coding experience
7 years of employment as a software developer
Bachelor of Technology (B.Tech.) Computer Science, Bachelor of Technology (B.Tech.) Computer Science at Mid Sweden University
English
Stackoverflow
9,551reputation
1.2mreached
289answers
28questions
rest
top-5%
selenium
top-5%
flask
top-5%
unit-testing
top-5%
python
top-5%
django
top-5%
Github Skills (70)
python10
authentication10
webscraper10
python-web10
sqlite10
privoxy10
ip10
anonymity10
stem10
tor10
docker10
django9
webscraping9
rest9
mobile-application9
Programming languages (5)
Github contributions (5)
DusanMadar/kalinovo-bez-elektriny
Jan 2022 - Jul 2026
Contributions:236 pushes, 1 branch in 4 years 6 months
ig5/ig5-web
Apr 2019 - May 2025
IG5 website
Contributions:2 PRs, 42 pushes, 5 branches in 6 years 2 months
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