Olek Piekarz
Personal Trainer at Trenuj Spokój
Wrocław, Lower Silesian Voivodeship, Poland
Summary
👤
Senior🎓
Top SchoolOlek Piekarz is a former backend and senior software engineer with over a decade of hands-on experience building scalable server-side systems for companies like LiveChat, Tuenti and intive. After nearly 20 years in IT and a Master’s in Computer Science from Wrocław University of Science and Technology, he recently pivoted to follow his passion and launched a career as a personal trainer in Wrocław. He brings an engineer’s analytical mindset to fitness coaching, designing programs grounded in measurement, progression and real-world constraints (train at home). Comfortable with APIs, performance tuning and team leadership, Olek pairs technical rigor with clear communication—useful when translating training plans into achievable habits. His transition highlights adaptability and a desire to apply long-term problem solving to human performance rather than just systems. Ambitious and client-focused, he’s building a new practice that blends disciplined engineering habits with personalized coaching.
10 years of coding experience
18 years of employment as a software developer
Master of Science (M.Sc.) Computer Science, Master of Science (M.Sc.) Computer Science at Wrocław University of Science and Technology
English, Spanish
Github Skills (62)
chat10
api10
rest-api10
js-api10
cors9
docker-compose9
websocket9
livechat9
dependency-injection9
documentation9
versioning8
docker8
sdk8
ngrok8
golang8
Programming languages (4)
Github contributions (5)
olek-p/torrentremover
Oct 2017 - Apr 2022
Contributions:6 pushes, 1 branch in 4 years 6 months
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