Santeri Horttanainen
Master Programmer at Reaktor
Helsinki, Finland
Summary
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Senior🎓
Top SchoolSanteri Horttanainen is a Master Programmer based in Helsinki with 11 years of professional experience building distributed systems and performance-minded C++ solutions. Currently at Reaktor, he brings a pragmatic, hands-on approach to complex system design informed by prior work on meteorological distributed systems at the Finnish Meteorological Institute. He holds an MSc in Computer Science and a BS in Mathematics from the University of Helsinki, blending strong theoretical grounding with practical engineering. Comfortable across low-level and systems programming, he has experience mentoring and teaching as a university course assistant. His background also includes real-world problem solving outside tech—years in construction—giving him a practical, results-oriented perspective. Active on GitHub, he invites collaboration and open-source exploration.
11 years of coding experience
1 year of employment as a software developer
Helsingin luonnontiedelukioMaster of Science - MS, Computer Science, Master of Science - MS, Computer Science at University of Helsinki
Stackoverflow
93reputation
3kreached
0answers
2questions
Github Skills (87)
benchmark9
autocomplete9
prismic9
facebook9
testing8
bazel-rules8
checker8
intersection-observer8
gforth8
benchmarking8
microbenchmark8
amazon8
vim-plugin7
language-server-protocol7
vim7
Programming languages (12)
Github contributions (5)
horttanainen/tv-recon-matlab
Apr 2015 - Nov 2020
Contributions:13 pushes, 1 branch in 5 years 7 months
horttanainen/gforth-sdl2-game
Mar 2020 - May 2020
Contributions:19 commits, 16 pushes, 1 branch in 2 months
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