Want to build analytics tools that feel like magic?

What Clients Say

The US healthcare market is very complicated and unlike any other market in the world. Johannes was able to pick up the terminology and understand what we were trying to do — we haven't seen that with a lot of developers we've worked with.

Our remit was to replace multiple vendors and automate a workflow that was costing our client a couple million dollars, and we succeeded. This has led to a multi-year engagement with them.

Stephen Reid

Stephen Reid

Managing Director

Pharmspective

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Our client can now get responses in seconds to minutes — work that would normally take a team a week. There was an immediate 'wow-factor' and engagement, where with previous tools their eyes would just glaze over.

Johannes brought not only the hard skills, but also the creativity to help shape our vision into a concrete build. Most developer relationships are one and done. This quickly became a real partnership.

Patrick Fox

Patrick Fox

VP of Analytics

Pharmspective

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Johannes is a hugely talented engineer, and is able to translate bold ideas into functioning software incredibly quickly. He also has a great understanding of business, which helped us many times in the creation of smart, commercially valuable AI products and services.

Matthew Edwards

Matthew Edwards

Managing Director and Board Director

Futurice UK

Futurice UK logo

I can highly recommend working with Johannes! He supported us for a duration of 9 months implementing GenAI use-cases. Johannes is always up-to-date regarding the latest research and provided the team with invaluable insights and know-how. He is also a very talented presenter/speaker and was able to disseminate his knowledge throughout our organization.

Cornelius Illi

Cornelius Illi

Senior Manager for LLMs & GenAI

EnBW

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Johannes is a problem solver who gets things done fast. He's on the cutting edge of GenAI, and supplements that with his strong communication skills and data engineering background. One of the best AI engineers I've worked with, no doubt!

Jack Richardson

Jack Richardson

Head of Data & AI Transformation

Futurice

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What You Get

Validation → Prototyping → Production
Turn your ideas into working prototypes in days.
Turn prototypes into production-systems in weeks.

Data Engineering & Architecture
Build the data foundations that make text-to-SQL actually work.
Clean schemas and clear semantics, so AI can write queries your users will trust.

Agentic Architecture
Design AI workflows that handle complex, multi-step processes.
From simple automation to sophisticated reasoning systems.

Expert Network
Finding qualified AI engineers is hard. Get access to my network of technical experts and find the right person for the job – even if it's not me.

Who I Am

Portrait

I'm Johannes Jolkkonen, and Funktio is my independent consulting practice.
Over the last 3 years, I have helped 12+ clients in industries such as banking, healthcare and energy build robust AI-systems.

Now, most of my work is focused on the intersection of GenAI and Analytics.