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Christoph Diener

Auditing & Advisory (last 16 months)

Christoph Diener
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Cologne, Germany

Experience

Nov 2024 - Present
1 year 5 months
Germany

Lecturer & Technical Author

AUDfIT Deutschland GmbH

Expertise details
Position Summary
Lecturer & Technical Author at AUDfIT Deutschland GmbH
Industries
Professional Services
Business Areas
Accounting
Audit
  • Training auditors with a focus on the German Commercial Code (HGB) and financial statement audits (JAP)
  • Professional training on auditing and preparing financial statements
  • Author of technical content and articles on sustainability reporting (CSRD, ESRS, VSME)
  • Linking traditional audits with current ESG topics
Nov 2024 - Present
1 year 5 months
Cologne, Germany

Adjunct Lecturer in IFRS and HGB Accounting

iba | University of Cooperative Education

Expertise details
Position Summary
Adjunct Lecturer in IFRS and HGB Accounting at iba | University of Cooperative Education
Industries
Education
Business Areas
Accounting
Audit
Sustainability Management
  • Teaching in accounting, sustainability reporting & auditing
  • Practical teaching of complex topics with a focus on HGB, IFRS, CSRD and ESRS
  • Development of modern, well-structured teaching materials
  • Integration of current case studies from my own consulting practice
  • Preparing students for professional practice
Oct 2024 - Present
1 year 6 months
Cologne, Germany

Founder | Auditor | Interim Manager | Sustainability Manager | Group Accounting & IFRS

NACHHALTIGKEITSPIONIERE Wirtschaftsprüfer

Expertise details
Position Summary
Founder | Auditor | Interim Manager | Sustainability Manager | Group Accounting & IFRS at NACHHALTIGKEITSPIONIERE Wirtschaftsprüfer
Industries
Professional Services
Business Areas
Accounting
Audit
Sustainability Management
  • Auditing and preparing annual and consolidated financial statements (HGB & IFRS)
  • Interim management in finance and sustainability for mid-sized companies
  • Sustainability audits & reporting according to ESRS, VSME, GRI, DNK
  • Strategic consulting for sustainable corporate alignment & transformation
  • Interface between financial reporting & sustainability
  • Supporting companies in implementing the CSRD
Oct 2017 - Sep 2024
7 years
Cologne, Germany

Auditor | German CPA | Authorized Signatory | Management Consultant

KONLUS GmbH Wirtschaftsprüfungsgesellschaft Steuerberatungsgesellschaft

Expertise details
Position Summary
Auditor | German CPA | Authorized Signatory | Management Consultant at KONLUS GmbH Wirtschaftsprüfungsgesellschaft Steuerberatungsgesellschaft
Industries
Professional Services
Business Areas
Accounting
Audit
Finance
  • Auditing mid-sized corporations
  • Consulting for mid-sized companies
  • Business valuation
  • Reviewing and preparing management reports & non-financial statements
  • Team leadership
  • Responsibility for the auditing area
  • Fee negotiations
  • Tendering processes
Nov 2011 - Sep 2017
5 years 11 months
Düsseldorf, Germany

Senior Auditor

PwC

Expertise details
Position Summary
Senior Auditor at PwC
Industries
Professional Services
Business Areas
Accounting
Audit
Finance
  • Annual financial statement audits
  • Business consulting
  • PIE companies
  • Telecommunications
  • Logistics
  • DAX 30
  • IFRS
  • HGB
  • US GAAP
  • Waste management
  • Financial reporting

Industry Experience

See where this freelancer has spent most of their professional time.

Experienced in Professional Services and Education.

Professional Services
Education
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Business Area Experience

See which departments and functions this freelancer has contributed to most.

Experienced in Accounting, Audit, Finance, and Sustainability Management.

Accounting
Audit
Finance
Sustainability Management
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Skills

  • Schulung
  • Bilanzen

Languages

German
Advanced

Statistics

Experience

Total positions 5
Experience in Professional Services 14.5 y
Avg length 3 y 4 m
Longest experience 6 y 11 m

Global Experience

Countries worked in 1 (Germany)
Primary country Germany

Expertise

Recent roles Lecturer & Technical Author, Adjunct Lecturer in IFRS and HGB Accounting, Founder | Auditor | Interim Manager | Sustainability Manager | Group Accounting & IFRS
Main industries Professional Services, Education
Main business areas Accounting, Audit, Finance

Profile

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Frequently asked questions

Do you have questions? Here you can find further information.

Where is Christoph based?

Christoph is based in Cologne, Germany and can operate in on-site, hybrid, and remote work models.

What languages does Christoph speak?

Christoph speaks the following languages: German (Advanced).

How many years of experience does Christoph have?

Christoph has at least 14 years of experience. During this time, Christoph has worked in at least 5 different roles and for 5 different companies. The average length of individual experience is 3 years and 10 months. Note that Christoph may not have shared all experience and actually has more experience.

What roles would Christoph be best suited for?

Based on recent experience, Christoph would be well-suited for roles such as: Lecturer & Technical Author, Adjunct Lecturer in IFRS and HGB Accounting, Founder | Auditor | Interim Manager | Sustainability Manager | Group Accounting & IFRS.

What is Christoph's latest experience?

Christoph's most recent position is Lecturer & Technical Author at AUDfIT Deutschland GmbH.

What companies has Christoph worked for in recent years?

In recent years, Christoph has worked for AUDfIT Deutschland GmbH, iba | University of Cooperative Education, NACHHALTIGKEITSPIONIERE Wirtschaftsprüfer, and KONLUS GmbH Wirtschaftsprüfungsgesellschaft Steuerberatungsgesellschaft.

Which industries is Christoph most experienced in?

Christoph is most experienced in industries like Professional Services and Education.

Which business areas is Christoph most experienced in?

Christoph is most experienced in business areas like Accounting, Audit, and Finance. Christoph also has some experience in Sustainability Management.

Which industries has Christoph worked in recently?

Christoph has recently worked in industries like Professional Services and Education.

Which business areas has Christoph worked in recently?

Christoph has recently worked in business areas like Accounting, Audit, and Finance.

What is the availability of Christoph?

Christoph is immediately available part-time for suitable projects.

What is the rate of Christoph?

Christoph's rate depends on the specific project requirements. Please use the Meet button on the profile to schedule a meeting and discuss the details.

How to hire Christoph?

To hire Christoph, click the Meet button on the profile to request a meeting and discuss your project needs.

Average rates for similar positions

Rates are based on recent contracts and do not include FRATCH margin.

1200
900
600
300
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Market avg: 900-1060 €
The rates shown represent the typical market range for freelancers in this position based on recent contracts on our platform.
Actual rates may vary depending on seniority level, experience, skill specialization, project complexity, and engagement length.