Data Engineering & AI Consulting

STRUCTURED DATA.RESPONSIBLE AI.REAL RESULTS.

How do you build a reliable data system? Brick by brick — with intentional planning, transparent structure, and AI that actually works.

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Who builds

YOUR DATA?

KALÁN DÁVID

I'm a data engineer and AI advisor who believes the real power of data lies in its structure — not its volume.

With years of experience, I help small and medium businesses understand, organize, and leverage their data. Whether it's automated reporting, data pipelines, or AI-powered analytics.

The DataStuds approach: I build every project brick by brick — transparently, modularly, tailored to your business needs.

"Data is just raw material. Structure makes it valuable."

Services

WHAT DO WE BUILD TOGETHER?

Three service tiers — from quick audits to full data system builds.

Basic Set

€500–1,500

2–3 days

Quick overview: where you stand now, where to go next. Mapping data sources, evaluating current processes, concrete recommendations.

↳ Audit document + action plan

02MOST POPULAR

Advanced Build

€3,000–8,000

2–4 weeks

Full data pipeline or AI solution design and implementation. Automated reports, predictive models, integrations.

↳ Working system + documentation

Master Builder

€8,000+

Ongoing

Long-term partnership: continuous development, maintenance, new data source integration, AI model fine-tuning.

↳ Dedicated data engineer on retainer

Not sure which tier is right?

Request a custom quote

Contact

LET'S BUILD TOGETHER.

Have a data project idea? Or just curious how I can help? Reach out — the first consultation is free.