Pavlos Kallis

Pavlos Kallis

Software Architect
I'm a software engineer specialised in backend development for complex scalable web apps. I write about software development on my blog

What I do

I have more than 7 years of experience building software for web startups. Below is a quick overview of my main technical skill sets and technologies I use.

Python & Django

Expert in the Python language and the relevant ecosystem

Docker & Kubernetes

Containerized applications with Docker, Docker Swarm, Docker Compose, Kubernetes

Gitlab CI

Gitlab CI pipelines for web applications and microservices

Node.js

Backend APIs powered by NodeJS
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Pandas

Data analysis and processing of various datasets

Numpy

CPU-intensive code optimizations

MongoDB

Time series, streaming data and events

PostgreSQL

High performance query optimizations