Available for consulting

Mihai Adrian Mateescu

Financial Accountant · FinTech & Applied AI

Financial Accountant with hands-on experience in bookkeeping, VAT filings and preparatory year-end work. I also build the open Fin-Tools Hub — practical finance tools for founders and teams — and apply AI to structure financial data and automate workflows. I define the architecture and requirements myself; AI systems support implementation and research, and the responsibility stays with me.

Experience Blog Contact

Skills:

DATEV · Financial Accounting · FinTech Tools · Applied AI · Web Development

Strategic Offer

New: AI Data Preparation for Finance Workflows

A dedicated landing page for teams needing to transform PDFs, ERP exports, XML, and compliance data into clean, structured, and AI-ready results.

Open Landing Page Discovery Call

Address

Bahnhofstraße 65b
21218 Seevetal
Germany

Contact

Phone: +49 170 474 0121

Email: kontakt@me-mateescu.de

LinkedIn: Mateescu Mihai

Education

Endriss preparation course completed; independently preparing for the Geprüfter Bilanzbuchhalter (IHK) examination in September 2026

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Experience

21 years of professional experience in accounting, sales and management

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Certifications

IHK certificates, employment references and language certificates

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What I Do

Four pillars. One hub.

Open Source · Live

Fin-Tools Hub

Six free, open-source finance tools: XRechnung generator, cashflow planner, investment analytics, salary tax calculator, startup runway and Founder Compass — usable directly in the browser. Available in German, built for German/DACH tax and finance requirements.

6 Live Tools

Open Source License

Svelte 5 · Cloudflare Stack