Peter Hajdu
Software Engineer at One Identity
Budapest, Central Hungary
Summary
👤
Senior🎓
Top SchoolPeter Hajdu is a seasoned software engineer with 14 years of experience building reliable, test-driven systems across Linux and OpenBSD environments. He blends deep functional programming expertise (Haskell, Scala) with strong object-oriented skills (C++, Python) and a practical Unix-toolbox approach, frequently automating workflows with Bash. Peter has driven platform and process improvements at scale—migrating version control workflows, introducing CI/CD, and convincing teams to replace Python with Scala where it added value. He actively teaches and mentors, running Haskell workshops and producing open-source course material that emphasizes advanced type-level programming to prevent bugs. A pragmatist in Agile teams, he champions XP practices including pair programming, BDD, and developer-centric testing to bring product and data-science teams closer to engineering standards. Outside corporate roles he built and open-sourced a continuous-deployment driven space MMO, demonstrating both system-level engineering and user-focused iterative development.
14 years of coding experience
6 years of employment as a software developer
Master of Science (MSc) Electrical Electronics and Communications Engineering, Master of Science (MSc) Electrical Electronics and Communications Engineering at Budapest University of Technology and Economics
Hungarian, English
Github Skills (74)
typescript9
netbsd7
websocket7
rest-api7
reactive7
blocking7
jvm7
java7
scala7
safeguard7
circe7
file-watcher7
restful7
lexical-analysis6
http6
Programming languages (9)
Github contributions (5)
PeterHajdu/scalahelo
Jul 2016 - Mar 2020
Contributions:2 commits, 1 push, 1 branch in 3 years 8 months
PeterHajdu/themodel
Nov 2014 - May 2015
Contributions:65 commits, 22 pushes in 6 months
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