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Writing about ML, Python & software craft

Hi, I'm Teo Parashkevov

Machine Learning Engineer & Senior Python Developer

I design and build scalable software systems that put machine learning to work, from data pipelines and model training to clean, production-ready Python. This is where I share what I learn about AI, data and software engineering.

Portrait of Teo Parashkevov

What I do

Where I focus

Three areas I keep coming back to, both in my day-to-day work and on this blog.

From the blog

Latest posts

Notes, tutorials and talks on machine learning, Python and building software that lasts.

All posts
DevBG title slide reading "Exploring Python's Versatility: Syntax, Object-Oriented Programming, and Machine Learning Applications" by Teo Parashkevov, with his portrait on a blue background
LatestPython

DevBG Presentation

My DevBG talk on Python's versatility: its syntax and features such as context managers and decorators, object-oriented programming, and its role in machine learning.

5 min read
AI Conference banner with the Confindustria Bulgaria logo, sponsor logos including UniCredit Bulbank, Santorelli, Deloitte and Protiviti, and an illustrated robot with a magnifying glass
Python

Confindustria Presentation

Notes from the Enterprise AI Application panel at the Confindustria Bulgaria conference, where I discussed how AI and machine learning drive innovation in manufacturing and integrate with MRP/ERP systems like SAP.

3 min read
Title card reading "Analysis of Timeseries forecasting with Facebook Prophet" with the Facebook, Prophet and Meta logos and the paper authors Sean J. Taylor and Benjamin Letham
AI

Facebook Prophet library paper review

A review of "Forecasting at Scale" by Sean J. Taylor and Benjamin Letham of Facebook, covering the Prophet model's trend, seasonality and holiday components, analyst-in-the-loop modeling, and automatic forecast evaluation.

15 min read
Illustration of a stack of white plates in an orange cup next to the text "Data Structures - Stack" on a dark background of binary digits
Python

Data Structures - Stack in Python

An introduction to the stack data structure in Python, covering sequential and linked implementations, a push/pop speed comparison, and two applications, an infix-to-postfix expression converter and a maze solver.

9 min read

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Have a project, an idea or a question? Let's connect.

Whether it's machine learning, Python engineering or an invitation to speak, I'm always happy to hear from you.