About
Bartłomiej Krupa
I am Head of Agentic Engineering at Brand24 with 10+ years in IT. I build the harness around LLMs — reliable, cost-efficient AI systems for SMBs and technical teams — and I document exactly how, in the open on this site.
Day to day: LLM and token-cost optimization, rolling out agentic engineering across teams, and hands-on research into how these models behave in production.
What_I_do
The path from "asking an LLM nicely" to deterministic, industrial-grade agentic systems: context pipelines over prompts, agents with real production access, and multi-layered validation so the output can be trusted — treating AI as infrastructure, and keeping it cheap to run. If you have a workflow worth automating or an AI bill worth cutting, that is the work.
Proof
How_I_work
- —Engineering depth, not slideware — I build the systems I write about.
- —Reliability-first: validation, feedback loops, and fallbacks, because LLMs are unreliable and architectures are not.
- —Cost-aware by default — token and dollar budgets, caching, and model routing so AI stays affordable at scale.
- —Transparent, fixed-scope engagements — you know the deliverable and the price before we start.
- —Bilingual (Polish/English), remote worldwide or on-site across Poland.
Independence
This site is a personal educational project. Technical content condenses publicly available knowledge — not employer policy or proprietary know-how.Read the full disclaimer.
Get in touch.
If something here is useful and you are wrestling with a problem in this space, send me a note.
Email me