Martin Sereinig
Principal Engineer at Ubitec GmbH
Austria
Summary
👤
Senior🎓
Top SchoolMartin Sereinig is a Principal Engineer and technology leader based in Austria with 12+ years of software development experience. He currently leads architectural delivery at Ubitec GmbH, blending hands-on coding with strategic systems design. As CTO of Usersnap, he modernized the AWS infrastructure, established a service-oriented architecture, and propelled uptime above 99.9%, while overseeing the technical due diligence and smooth integration after Usersnap’s acquisition by saas.group. Earlier at Usersnap he advanced from Developer to VP of Engineering, helping scale product and teams. His career also includes web development and technical infrastructure roles at Lomographic Society International and TU Wien, where he earned both Bachelor's and Master's degrees in Computer Science. A lifelong coder since the era of the C128, he combines deep technical depth with leadership and a talent for turning complex requirements into reliable, auditable systems.
13 years of coding experience
12 years of employment as a software developer
Vienna University of Technology
Github Skills (57)
meta-tags10
authentication9
seo9
sidekiq9
rabbit9
prerender9
background-task9
seo-optimization9
pymongo8
opengraph8
mongodb8
jruby8
docker-compose8
schema-org8
authorization8
Programming languages (7)
Github contributions (5)
srecnig/advent-of-code-2023
Dec 2023 - Dec 2023
Contributions:36 PRs, 51 pushes, 22 branches in 24 days
srecnig/aoc2024
Dec 2024 - Dec 2024
advent of code '24
Contributions:29 PRs, 30 pushes, 16 branches in 20 days
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