Pavlos Kallis
Head Of Engineering at YourHero
Volos Municipality, Thessaly and Central Greece
Summary
👤
Senior🎓
Top SchoolPavlos Kallis is a pragmatic engineering leader with over a decade building backend systems and infrastructure, currently serving as Head of Engineering at YourHero. He progressed through hands-on roles from senior backend engineer to head of backend and now leads engineering strategy, blending team leadership with deep software craftsmanship. His background includes founding a startup, leading teams at Centaur Analytics, and delivering production systems across IoT and web domains from his base in Volos, Greece. Comfortable both coding and shaping roadmaps, he favors practical, scalable solutions that bridge product needs and operational reliability. A dual bachelor’s and master’s graduate in Computer Software Engineering, he brings entrepreneurial curiosity and a track record of growing engineering capability in small-to-midsize companies.
11 years of coding experience
11 years of employment as a software developer
Bachelor and Master's degree Computer Software Engineering, Bachelor and Master's degree Computer Software Engineering at Department of computer and communications engineering, University of Thessaly
English, Greek
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (69)
python10
regression10
rack10
clustering10
statistics10
task-scheduler10
queue10
data-science10
classification10
trend10
task-queue10
data-analysis10
redis10
amqp10
machine-learning10
Programming languages (6)
Github contributions (5)
pakallis/pakallis.github.io
Apr 2016 - Jul 2020
Personal website
Contributions:32 pushes in 4 years 3 months
reactnextjs
pakallis/python-pandas-mongo
Mar 2020 - Nov 2022
Painlessly integrate pandas dataframes with MongoDB
Contributions:27 commits, 10 PRs, 52 pushes in 2 years 8 months
polarspythondataframesdata-analysisdataframe
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