Hannes Moser
Staff Engineer at Readwise
Greater Salzburg Austria
Summary
🤩
Rockstar🎓
Top SchoolHannes Moser is a Staff Engineer based in Salzburg, Austria with two decades of experience designing and building large-scale, high-throughput systems and a 13-year track record in senior engineering roles. He has led search, discovery, streaming and data-pipeline efforts at Shopify and tackled real-time collaborative editing and CRDTs at GitLab, including authoring a Ruby port of Y.js now maintained in the y-crdt organization. At Readwise he continues to operate at the staff level, blending hands-on engineering with technical leadership across distributed systems and infrastructure. He has a strong background in mentoring and teaching—having served as an adjunct and senior lecturer—bringing curriculum development and community-building into his technical practice. An early entrepreneur and founder of a consumer platform, he pairs product sensibility with deep implementation experience across Java, Kotlin, Python and Ruby ecosystems. Colleagues describe him as a pragmatist who consistently turns complex distributed problems into maintainable, production-ready solutions.
13 years of coding experience
19 years of employment as a software developer
Ing., Department of Electrical Engineering, Ing., Department of Electrical Engineering at HTBLA SalzburgMag. (FH), Multi Media Art, Mag. (FH), Multi Media Art at Fachhochschule Salzburg
German, English
Github Skills (200)
realtime10
rxdb10
automation10
publish10
collaborative-editing10
component-library10
nosql-database10
indexeddb10
heroku10
firebase10
foundationdb10
jam10
couchdb10
javascript10
reactive10
Programming languages (12)
Github contributions (5)
multimediatechnology/assignment-frontend
Sep 2015 - Feb 2019
Contributions:48 PRs, 149 pushes, 184 branches in 3 years 5 months
reactjavascriptfrontend-developmentfrontendreactjs
y-crdt/yrb-actioncable
Nov 2022 - Mar 2023
An ActionCable companion for Y.js clients.
Contributions:2 releases, 6 reviews, 106 commits in 3 months
actioncablerailsjavascriptrubywebsocket
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