Eyline Jakubowski - Finance & HR

Q: Where is Eyline based?

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

Q: What languages does Eyline speak?

Eyline speaks the following languages: German (Native), English (Intermediate) .

Q: How many years of experience does Eyline have?

Eyline has at least 12 years of experience. During this time, Eyline has worked in at least 7 different roles and for 13 different companies . The average length of individual experience is 1 year and 11 months . Note that Eyline may not have shared all experience and actually has more experience.

Q: What roles would Eyline be best suited for?

Based on recent experience, Eyline would be well-suited for roles such as: External Financial Accountant, Senior Accountant, External Accountant .

Q: What is Eyline's latest experience?

Eyline's most recent position is External Financial Accountant at Trench Group GmbH .

Q: What companies has Eyline worked for in recent years?

In recent years, Eyline has worked for Trench Group GmbH , Moss GmbH , Wirtschaftsrat der CDU , Revo Hospitality Group , and WIIT AG .

Q: Which industries is Eyline most experienced in?

Eyline is most experienced in industries like Sport , Information Technology , and Manufacturing . Eyline also has some experience in Healthcare , Banking and Finance , and Biotechnology .

Q: Which business areas is Eyline most experienced in?

Eyline is most experienced in business areas like Accounting , Finance , and Operations . Eyline also has some experience in Human Resources , Audit , and Legal .

Q: Which industries has Eyline worked in recently?

Eyline has recently worked in industries like Information Technology , Manufacturing , and Banking and Finance .

Q: Which business areas has Eyline worked in recently?

Eyline has recently worked in business areas like Accounting , Finance , and Human Resources .

Recommended expert

Schönefeld, Germany

Check rate

Experience

Mar 2026 - Jun 2026

4 months

Berlin, Germany

Hybrid

External Financial Accountant

Trench Group GmbH

Independent training in travel expense accounting (Egencia, Perk, AirPlus)
Interface management between travel expense tools
Onboarding and offboarding of employees and vendors
Advising teams on posting incoming and outgoing invoices
Documentation and process improvement

Feb 2026 - Present

6 months

Berlin, Germany

Hybrid

Senior Accountant

Moss GmbH

Independent preparation of monthly closings in DATEV for 5 entities
Intercompany reconciliation and posting of cross charges between group companies
Management and posting of SaaS fee revenues, write-offs and credit notes
Processing of provisions, accruals and prepayments
Account reconciliation for account 1400 (accounts receivable) including Stripe and collection data
Stripe SaaS collection processes (UK & other entities)
DATEV final posting and closing entries
Support with annual financial statement preparation and audit
Process automation: invoice inbox automation via Power Automate, pre-billing processes
Analysis and reporting based on Metabase data (e.g. cashback, cross charges)
Consolidation and intercompany reconciliation in Lucanet
Implementation of interface between DATEV >< Lucanet

Jan 2026 - Jul 2026

7 months

Berlin, Germany

On-site

External Financial Accountant

Wirtschaftsrat der CDU

Clearing the backlog: incoming invoices, bank postings, travel expenses, membership fees
Reconciliation of open item lists
Support with payroll account reconciliation
Process analysis and documentation for optimization in DATEV

Dec 2025 - Jan 2026

2 months

Berlin, Germany

Hybrid

Senior Accountant

Revo Hospitality Group

Preparation of annual financial statements under HGB
Intercompany reconciliation between various entities as well as adjustment postings
Communication with auditors and preparation and provision of audit-relevant documents for the previous year
Ensuring a consistent presentation of intra-group transactions and reconciliation status across all properties

Aug 2025 - Feb 2026

7 months

Düsseldorf, Germany

Hybrid

Senior Accountant

WIIT AG

Stabilization of the accounting function and handling of year-end close-related matters
Clearing a large backlog of incoming invoices and making necessary correction entries
Reconciliation of complex clearing accounts and pooled debtors with high transaction volumes using Excel
Account reconciliation including provisions, prepaid expenses, accrued income and liabilities, payroll and clearing accounts
Optimization of revenue recognition to reduce posting errors and ensure correct period-based revenue recognition
Preparation and creation of annual financial statements under HGB
Preparation of audit-relevant documentation and communication with auditors
Preparation of analyses for management in Italy
Creation of internal process documentation as well as process optimization in DATEV including bank connection, bank learning entries and payment processing implementation

Dec 2024 - Jan 2025

2 months

Kleinmachnow, Germany

On-site

External Accountant

CR ENERGY AG

Independent handling of the bookkeeping for 12 subsidiaries with DATEV
Account review and reconciliation
Management of open items and execution of payment runs
Account review and reconciliation
Intercompany reconciliation
Process optimization as part of digitalization

Aug 2024 - Jul 2025

1 year

Berlin, Germany

Hybrid

External Financial Accountant

Nosh.bio GmbH

Preparation of the annual financial statements
Account review and reconciliation
Preparation of monthly closing
Preparation of monthly reporting for investors
Posting of accruals, expenses & reimbursements
Payment transactions, incoming/outgoing invoices, and submission of the monthly VAT return
Coordination with the tax office
Coordination of automation adjustments and process optimization in Haufe x360

Apr 2024 - May 2025

1 year 2 months

Berlin, Germany

Hybrid

Senior GL Accountant

Unzer GmbH

Responsible for the general ledger accounting of two group companies with SAP S/4HANA
Bank accounting, and substitute accounts payable accounting
Settlement and posting of various network operators
Reporting
Process optimization and documentation
Account clarification
Intercompany reconciliation
Communication with auditors and provision of documents

Dec 2022 - Mar 2024

1 year 4 months

Berlin, Germany

On-site

External Financial Accountant

SKF Lubrication Systems Germany GmbH

Independent posting of invoices and travel expenses in SAP
Independent handling of accounts payable accounting
Support in annual closing work
Process optimization as part of digitalization

Jul 2022 - Jun 2025

3 years

Berlin, Germany

Head of Finance & HR

Fahrengold GmbH

Independently responsible for finance and payroll accounting with DATEV
Support in preparing annual financial statements according to HGB
Intercompany reconciliation
Implementation of the ERP system WeClapp
Preparation of scenario-based business plans
Carrying out liquidity planning
Preparation of investor reporting
Consolidation of the Fahrengold Group
Support with financing rounds and preparation of the cap table
Leading due diligence reviews
Development and monitoring of employee participation programs
Personnel administration

Apr 2020 - Jun 2023

3 years 3 months

Berlin, Germany

Head of Finance & HR

Happy Habits Solution GmbH

Building the structures
Independently responsible for financial accounting and payroll accounting with DATEV
Payment processing and liquidity planning
Supporting annual financial statements according to HGB
Creating business plans and forecasts
Leading due diligence reviews
Intercompany reconciliation
Development and monitoring of employee participation programs
HR management and administration
Handling insolvency proceedings

Mar 2018 - Mar 2020

2 years 1 month

Berlin, Germany

Senior Accountant AP

W.O.M. World of Medicine GmbH

Responsible for group accounts payable with SAP
Responsible for managing the cash desk in Berlin and the foreign currency cash desk in Berlin
Setting up, maintaining, and processing recurring journal entries
Preparatory closing entries within the group
Posting general ledger transactions
Supporting internal control reviews and SOX requirements
Contributing to monthly and quarterly closings under US GAAP
Supporting optimization processes within SAP

Feb 2014 - Feb 2018

4 years 1 month

Berlin, Germany

Employee Finance and Payroll Accounting

1. FC Union Berlin e.V.

Accounts payable with DATEV
Account review and account reconciliation
Processing recurring postings
Intercompany reconciliation
Submission of matchday settlements to the DFB and DFL
Supporting the Head of Controlling / Finance
Managing open items
Preparatory closing tasks
Digitization of the incoming invoice process and implementation of DMS

Industry Experience

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

Experienced in Information Technology, Sport, Manufacturing, Healthcare, Biotechnology, and Food and Beverage.

Information Technology

Sport

Manufacturing

Healthcare

Biotechnology

Food and Beverage

Business Area Experience

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

Experienced in Accounting, Finance, Operations, Human Resources, Audit, and Information Technology.

Accounting

Finance

Operations

Human Resources

Audit

Information Technology

Summary

I bring broad hands-on experience across finance and HR, with a strong focus on accounting, month-end and year-end close, intercompany reconciliations, process improvement and investor-ready reporting. I work confidently in DATEV, SAP and other finance systems, and I am used to stepping into complex setups, clearing backlogs, stabilizing bookkeeping and improving workflows through documentation and automation.

I have worked across startups, group structures and established companies, supporting HGB financial statements, audits, liquidity planning, business plans, due diligence and payroll-related topics. I also cover onboarding and offboarding, personnel administration and vendor coordination, and I am comfortable connecting finance processes with practical day-to-day operations.

Skills

Microsoft Excel
Sap R/3 & Sap S/4hana
Haufe X360
Sage Payroll Accounting
Kontolino!
Odoo
Weclapp
Datev Expert
Lucanet
Team Player

Languages

German

Native

English

Intermediate

Education

Feb 2013 - Feb 2016

OSZ Office Management and Business Languages

Commercial Assistant in Office Management · Office Management · Berlin, Germany

Sep 2010 - Feb 2012

Poelchau Elite School of Sport

Entrance qualification for universities of applied sciences · Sport · Berlin, Germany

Certifications & licenses

Certified Financial Accountant

Steuerfachschule Endriss

Statistics

Experience

Total positions 13

Experience in Information Technology 4 y

Avg length 1 y 4 m

Longest experience 4 y

Global Experience

Countries worked in 1 (Germany)

Primary country Germany

Expertise

Recent roles External Financial Accountant, Senior Accountant, External Accountant

Main industries Information Technology, Sport, Manufacturing

Main business areas Accounting, Finance, Operations

Qualifications

Certifications earned 1

Profile

Created

July 2026

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Frequently asked questions

Have questions? Find more information here.

Where is Eyline based?

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

What languages does Eyline speak?

Eyline speaks the following languages: German (Native), English (Intermediate).

How many years of experience does Eyline have?

Eyline has at least 12 years of experience. During this time, Eyline has worked in at least 7 different roles and for 13 different companies. The average length of individual experience is 1 year and 11 months. Note that Eyline may not have shared all experience and actually has more experience.

What roles would Eyline be best suited for?

Based on recent experience, Eyline would be well-suited for roles such as: External Financial Accountant, Senior Accountant, External Accountant.

What is Eyline's latest experience?

Eyline's most recent position is External Financial Accountant at Trench Group GmbH.

What companies has Eyline worked for in recent years?

In recent years, Eyline has worked for Trench Group GmbH, Moss GmbH, Wirtschaftsrat der CDU, Revo Hospitality Group, and WIIT AG.

Which industries is Eyline most experienced in?

Eyline is most experienced in industries like Sport, Information Technology, and Manufacturing. Eyline also has some experience in Healthcare, Banking and Finance, and Biotechnology.

Which business areas is Eyline most experienced in?

Eyline is most experienced in business areas like Accounting, Finance, and Operations. Eyline also has some experience in Human Resources, Audit, and Legal.

Which industries has Eyline worked in recently?

Eyline has recently worked in industries like Information Technology, Manufacturing, and Banking and Finance.

Which business areas has Eyline worked in recently?

Eyline has recently worked in business areas like Accounting, Finance, and Human Resources.

What is Eyline's education?

Eyline attended OSZ Office Management and Business Languages for Office Management.

Does Eyline have any certificates?

Eyline has 1 certificate: Certified Financial Accountant.

What is the availability of Eyline?

Eyline is immediately available full-time for suitable projects.

What is the rate of Eyline?

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