Bartosz Mikulski

Hi, I'm Bartosz – Data-Intensive AI Specialist. I love helping companies build AI-based Big Data applications and analytics pipelines.

What I can do for you

Expert guidance on automating business processes with AI and creating AI-first products

Assistance in integrating AI-based features into existing products

Comprehensive support in building data pipelines for processing large volumes of data

Both AI-based and non-AI solutions

About Me

AI and data engineering consultant

Conference speaker

See my talks

Contributed a chapter to the book "97 Things Every Data Engineer Should Know"

Testimonials

Martyna Urbanek-Trzeciak

Product Manager (Data Engineering)

I worked with Bartosz while he was a member of Data Engineering team at Fandom. He is very professional and open to share his knowledge with his teammates and beyond. His approach was always very data-driven and he has great knowledge in Data Engineering area what made him very valuable partner in discussions.

Krzysztof Pniewski

Product Manager

I had the pleasure to work with Bartosz at Fandom, shaping the Data Engineering department. Bartosz is an absolute worth recommendation as Senior Data Engineer, he has shown his engagement, diligence, and customer-centric approach in any activity he was performing. He was always willing to help customers, teammates with extreme patience and a result-oriented attitude. Additionally, he was always able to find a time to learn, and mentor others by writing multiple branch-specific articles.

Mariusz Kuriata

Senior Manager of Engineering - Head of Ops

It was my pleasure to work with Bartosz. Bartosz is a dedicated and experienced Data Engineer who showed a range of skills and readiness to help. I appreciated that I could count on Bartosz to lead sophisticated technical projects. Highly recommend!

Benjamin Nothdurft

Awesome @scala_lang talk 🤩 You included so many simple and yet effective ideas/mind hacks to repair the sometimes cumbersome habits of software engineers 🎉🙌 Thanks for all the provided inspiration

Jonas Hecht

MANY thanks to @mikulskibartosz for YOUR excellent talk abt #DDD with #Scala @jugthde 👏👌👍 So many great thoughts and laugths 😅 If you can manage to hear @mikulskibartosz, do it 🙇‍♂️ You won’t regret it!

A participant in a Python workshop

Everything was conducted excellently. A broad scope of knowledge but presented gradually, so it was clear what resulted from what.

Featured Articles

AI RAG AI Agents PydanticAI

Comprehensive Guide to AI Workflow Design Patterns with PydanticAI code examples

Learn how to implement AI workflows and autonomous agents with PydanticAI. This guide shows an example implementation of patterns described in the Anthropic article 'Building effective agents' such as prompt chaining, routing, parallelization, and orchestrator-workers.
Published on: 13 Jan 2025

AI RAG

How Much Data Do You Need to Improve RAG Performance?

A data-driven approach for improving RAG performance. Learn how to gather data and how much data you need for RAG, fine-tuning LLM, and training a specialized LLM from scratch.
Published on: 06 Jan 2025

AI Prompt Engineering

The Ultimate 2025 Guide to Prompt Engineering

Discover the difference between proven prompt engineering techniques and tricks
Published on: 30 Apr 2024