Jan Olszak
Senior Software Engineer at RedStone
Warsaw, Masovian Voivodeship, Poland
Summary
👤
Senior🎓
Top SchoolJan Olszak is a Senior Software Engineer with 13 years of experience building server backends and embedded systems, proficient in C/C++, Go, Python, and Linux. He has led teams and developed low-level security and para-virtualization solutions for Tizen at Samsung R&D, and has shipped production software for cameras, routers, and mobile apps across startups and product teams. Currently at RedStone and Vestiacom, he blends hands-on systems programming with cross-platform application work, from fast image acquisition and AI for drones to networking firmware. His background in both computer systems engineering and physics gives him a strong foundation in performance-conscious design and problem solving. Colleagues know him for tackling complex integration challenges—architecting secure, container-based solutions—and turning research-grade ideas into maintainable production code.
13 years of coding experience
5 years of employment as a software developer
Bachelor of Science (BSc), Computer Information System Engineering, 5, Bachelor of Science (BSc), Computer Information System Engineering, 5 at Warsaw University of Technology
English, Polish
Stackoverflow
4,135reputation
5.4mreached
32answers
12questions
rest
top-5%
curl
top-5%
http
top-5%
python
top-5%
django
top-5%
Github Skills (200)
cosmos10
http-client10
openapi10
middleware10
client-library10
hydra10
redis-client10
api10
openid-connect10
oauth2-client10
api-server10
nodejs10
css10
hardware10
oauth10
Programming languages (14)
Github contributions (5)
Vestiacom/libeverest
Mar 2017 - Dec 2019
Contributions:92 commits, 2 PRs, 20 pushes in 2 years 9 months
cppc-libraryc-plus-plusmodern-ccpp17
Samsung/vasum
Feb 2014 - Dec 2015
Vasum is a Linux daemon and a set of utilities used for managing para-virtualization. It uses Linux Containers to create separate, graphical environments called zones. One can concurrently run several zones on one physical device. Vasum exports a rich C/Dbus API that the application frameworks can use to interact with zones.
Contributions:113 commits, 5 pushes in 1 year 10 months
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