Certifications

Professional Qualifications and Credentials

12Certificates

Professional Certificates

IHK - Specialist for Bookkeeping

IHK - Specialist for Bookkeeping

Certification as Specialist for Bookkeeping with comprehensive knowledge in financial accounting, tax law and DATEV software.

Issuer: IHK (Industrie- und Handelskammer)
Obtained: 2023-07
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IHK - Financial Accounting

IHK - Financial Accounting

Specialization in financial accounting with focus on annual financial statements and balance sheets.

Issuer: IHK (Industrie- und Handelskammer)
Obtained: 2023
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IHK - Payroll Accounting

IHK - Payroll Accounting

Certification in payroll accounting, social security law and payroll tax.

Issuer: IHK (Industrie- und Handelskammer)
Obtained: 2023
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Certificate of Equivalence - IHK

Certificate of Equivalence - IHK

Recognition of foreign professional qualification as equivalent to the German qualification "Retail Merchant".

Issuer: IHK FOSA
Obtained: 2023
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AI & Professional Development

AI Fluency: Framework & Foundations

Certificate of Completion AI Fluency: Framework & Foundations

Foundational course on the 4D Framework (Delegation, Description, Discernment, Diligence) for effective, efficient, ethical, and safe human-AI collaboration.

Partnership: Developed through Anthropic's AI Fluency initiative with academic expertise from University College Cork and Ringling College; the related educational work was supported by the Higher Education Authority through the National Forum.

Issuer: Anthropic
Obtained: 2026-07

AI Fluency for Builders

Certificate of Completion AI Fluency for Builders

Applies the 4D Framework (Delegation, Description, Discernment, Diligence) across the full builder workflow — problem framing to shipped product — for effective, responsible AI collaboration in engineering and product work.

Partnership: Delivered in partnership with CodePath.org, applying the 4D Framework across the practical builder workflow — from problem definition through implementation and evaluation.

Issuer: Anthropic × CodePath.org
Obtained: 2026-07

AI Fluency for Small Businesses

Certificate of Completion AI Fluency for Small Businesses

Applies the 4D Framework to small-business tasks — customer interaction, back-office work, and operations — with practical guidance on transparent, human-in-the-loop AI use for resource-constrained teams.

Partnership: Delivered by Anthropic in partnership with PayPal, focused on practical AI fluency for small-business customer interaction, operations, and back-office work.

Issuer: Anthropic × PayPal
Obtained: 2026-07

Language Certificates

telc B2 Certificate

telc B2 Certificate

German language proficiency at level B2 (Independent language use).

Issuer: telc GmbH
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Employment References

Work Reference Quadriga

Work Reference Quadriga
From: Quadriga Steuerberatungsgesellschaft OHG
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Work Reference Kesen

Work Reference Kesen
From: Kesen Steuerberatungsgesellschaft mbH
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Work Reference SMC Romania

Work Reference SMC Romania
From: SMC Rumänien
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Other Documents

Curriculum Vitae

Curriculum Vitae
Issuer: Mihai Adrian Mateescu
Obtained: 2024
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About My Certifications

The IHK certification as Specialist for Bookkeeping confirms my professional knowledge and competencies in accounting. Examination preparation for Geprüfter Bilanzbuchhalter (IHK): I completed the Endriss preparation course in January 2026 and am currently preparing independently for the examination scheduled for September 2026. The qualification has not yet been obtained.