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Claudia LükenCL

Claudia Lüken

Self-employed Accountant | Interim Accountant

€450/day
Hamburg, DE
15+ years

Average response time: 1 hour

Freelancer profile translated to English.
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About Claudia

As a self-employed interim accountant, I have been flexibly and reliably supporting companies for over 19 years – with personnel bottlenecks or project-related challenges in accounting.

I also take on responsible tasks at short notice – efficiently, competently, and as needed.
Benefit from professional accounting support precisely when you need it.
| Services within the scope of §6 No. 3, 4 StBerG |

My areas of focus:
  • Working through backlogs: when backlogs have accumulated in your accounting, such as
  • Reconciliation of general ledger accounts | personal accounts
  • Checking and booking travel expense reports
  • Booking credit card statements and clarifying associated accounts
  • Reconciliation of open items in customer and vendor accounts
  • Intercompany reconciliations to ensure consistent accounting between affiliated companies
  • German

    Native or bilingual

  • English

    Basic

Can work on-site
Hamburg (up to 50km)

Experience

  • diverse Unternehmen
    Support for companies implementing SAP Business One in accounting
    DIGITAL AND IT
    August 2025 - Today (10 months)
    Hamburg, Germany
    From 08/2025 | various companies Project: Support for companies implementing SAP Business One in accounting

    • Post-processing and booking of open business transactions,
    • Performing account clarifications and reconciliations,
    • Analysis and correction of incorrect master data,
    • Guiding accountants in adopting the new system,
    • Optimization of ongoing booking processes and preparation for self-operation
    Program: SAP Business One
    SAP Business One Pre-accounting Quick comprehension Project management Accounting
  • Anonym
    Project: Account reconciliations
    REAL ESTATE
    May 2025 - July 2025 (2 months)
    Hamburg, Germany
    Project: Account reconciliations
    Subsidiary company

    50-250 employees
    05/2025 – 07/2025 | Real estate agency
    • Clarification of general ledger and personal accounts/working through 2 years of backlogs
    • Clarification of credit card accounts and credit card statements for 2 years
    • Program: Microsoft Dynamics 365 Business Central, D.velop/d3
    Business Central Accounting Dynamics 365 Credit card accounting d.velop
  • Be1Eye GmbH
    Project: Ongoing accounting & onboarding
    DIGITAL AND IT
    December 2024 - June 2025 (6 months)
    Hamburg, Germany
    Project: Ongoing accounting & onboarding
    Internet and Information Technology

    10-50 employees | 80% remote
    • 12/2024 – 06/2025 | IT company
    • Project: Ongoing accounting & onboarding
    • Handling of ongoing business transactions, supporting onboarding of new employees
    • Program: SAP Business One
    Accounting SAP Business One Quick comprehension Financial accounting Pre-accounting

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Education

  • Advanced secondary school leaving certificate
    Higher Commercial School / Economics
    1987
  • Commercial clerk
    Karl Lonecke KG, Wilhelmshaven
    1990

Skill set

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