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Thomas Polanski-Project Manager & Product Owner – M&A Integration

Thomas Polanski - Project Manager & Product Owner – M&A Integration - profile avatar
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Leipzig, Germany

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Experience

Jan 2025 - Dec 2025
Leipzig, Germany

Project Manager & Product Owner – M&A Integration

voxa c/o IC Music and Apparel GmbH

Position Summary
Project Manager & Product Owner – M&A Integration at voxa c/o IC Music and Apparel GmbH
Industries
Retail
Business Areas
Information Technology
Operations
Project Management
  • Project management of the legal and system integration of Taschenkaufhaus into the Voxa group: migration of all contracts, accounts, and system accesses by the defined go-live date
  • Migration of Microsoft Dynamics NAV from 2009 to 2013: analysis of all existing interfaces, process redefinition, and coordinated go-live without downtime
  • Integration of the complaints and returns process into MS Dynamics NAV 2013: significant process simplification through standardization
  • Implementation of a new POS system (Shopify POS) in all stores: requirements analysis, configuration, rollout, and staff training
  • Deployment of n8n automation workflows for data synchronization between marketplaces and ERP: significant reduction of manual processes
Jan 2024 - Mar 2026
Ludwigsburg, Germany

Application Consultant · Akeneo PIM Expert & AI Process Integration

MANN+HUMMEL

Position Summary
Application Consultant · Akeneo PIM Expert & AI Process Integration at MANN+HUMMEL
Industries
Manufacturing
Business Areas
Information Technology
Product Development
Project Management
  • Strategic realignment of the Akeneo PIM cloud platform in the "Final Datamodel" project: definition of the central data model for the Life Science & Environment division
  • Design and implementation of data streams, including AI-supported product data enrichment
  • Development and customization of interfaces to Magento 2 (online shop) and AEM (Adobe Experience Manager) for channel-specific product data delivery
  • Data migration and mapping from SAP / SAP S/4HANA and other upstream systems of various business units into the central PIM
  • Operational project management in Jira; close coordination with business, IT architects, and international stakeholders
May 2023 - Jun 2024
Allendorf, Germany

Business Analyst, Strategy Consultant & PO – Shop Relaunch & Fulfillment

Viessmann Selection-Shop

Position Summary
Business Analyst, Strategy Consultant & PO – Shop Relaunch & Fulfillment at Viessmann Selection-Shop
Industries
Retail
Business Areas
Project Management
Supply Chain Management
  • Complete as-is analysis of the existing merchandising solution: technology, processes, fulfillment, accounts payable/receivable management, marketing, and customs together with all stakeholders
  • Development and alignment of a new merchandising and sales strategy as the basis for system selection
  • Evaluation and selection of new shop and fulfillment providers (including Magento 2, Shopware, and logistics service providers)
  • Technical contract negotiation with the new fulfillment partner; coordination of the full logistics relocation
  • Project management of the shop relaunch up to go-live; ensuring a smooth handover to operations
Jan 2023 - Mar 2023
Leipzig, Germany

Product Owner & Automation Architect

B2B Customer App / JTL Integration

Position Summary
Product Owner & Automation Architect at B2B Customer App / JTL Integration
Industries
Information Technology
Transportation
Business Areas
Information Technology
Logistics
Project Management
  • Design and implementation of a complete REST API with n8n: order import from the app into JTL, customer and invoice data retrieval, order history – all through structured n8n workflows
  • Automated weekly/monthly consolidated invoicing with direct debit: fully digitized billing process with no manual intervention; DATEV integration with cost center logic
  • Setup of JTL WMS with batch management via GS1 QR code for scanner-based, decentralized goods receipt in the HUB
  • Management of the internal development team; technical architecture and functional requirements definition
Aug 2022 - Dec 2023
Hanover, Germany

Product Owner Customer Success – Customer Communication & Process Automation

Monsterzeug GmbH

Position Summary
Product Owner Customer Success – Customer Communication & Process Automation at Monsterzeug GmbH
Industries
Information Technology
Business Areas
Customer Service
Information Technology
Product Development
  • Introduction of a first/second-level structure with Greyhound CRM: topic assignment, domain structure, and automated response rules significantly reduce manual handling
  • Direct JTL Wawi integration into Greyhound for immediate order visibility in service – no more system switching needed
  • Consolidation of all communication channels into a central platform
Jan 2022 - Dec 2022
Munich, Germany

Product Owner Multi-Channel E-Commerce

Multi-Channel E-Commerce

Position Summary
Product Owner Multi-Channel E-Commerce at Multi-Channel E-Commerce
Industries
Retail
Business Areas
Product Development
Nov 2021 - Aug 2022
Stuttgart, Germany

Product Owner E-Commerce / Inventory Management – ERP Relaunch & Group Integration

Nuclear Blast (Believe Group)

Position Summary
Product Owner E-Commerce / Inventory Management – ERP Relaunch & Group Integration at Nuclear Blast (Believe Group)
Industries
Media and Entertainment
Business Areas
Accounting
Information Technology
Logistics
  • ERP evaluation from 8 systems up to selection: structured RFP process with stakeholder workshops, POC with Plentymarkets and JTL-Wawi including test data migration and key user tests
  • Mapping of complex financial workflows in the e-commerce context: separated purchase, payment and delivery data (release dates) correctly represented in JTL and JTL2Datev
  • Integration of accounts receivable into the group accounting system Sage X3: balance transfer to the general ledger, reconciliation with the parent company Believe
  • Setup of JTL WMS with digitized warehouse processes, release date logic, international shipping with additional carriers
  • Relaunch of Magento shop in a global structure with internationalization, multi-currency support, SEO optimization for country markets
Jul 2020 - Aug 2021
Berlin, Germany

Product Owner – Payments, Accounting & ERP

Artvera GmbH & Co KG

Position Summary
Product Owner – Payments, Accounting & ERP at Artvera GmbH & Co KG
Industries
Information Technology
Retail
Business Areas
Accounting
Finance
Information Technology
  • Replacement of Lexware with JTL-Wawi under extreme time pressure: pragmatic order import via shop connector for over 25 shops
  • Europe-wide payment setup: evaluation and change of payment service provider; integration of new PSP for B2C and B2B, direct debit with credit check and fraud detection
  • Correct VAT mapping in JTL for multiple EU countries (intra-community supplies, OSS scheme), different tax rates per product group and country
  • Implementation of JTL2Datev: representation of accounts receivable in DATEV, automatic payment reconciliation, foreign currency accounts and exchange rate logic
  • Switzerland integration: shipping processes and customs clearance for CH customers accurately in invoicing and accounting
  • Implementation of Greyhound CRM as a central communication system for chat, phone and email across all shops and languages
Jan 2020 - Jun 2020
Munich, Germany

Product Owner E-Commerce

Uptodate Ventures

Position Summary
Product Owner E-Commerce at Uptodate Ventures
Industries
Retail
Business Areas
Information Technology
Product Development
Apr 2019 - Dec 2019
Leipzig, Germany

Product Owner – IoT, App Development & B2B Marketing

BesserMITTAG

Position Summary
Product Owner – IoT, App Development & B2B Marketing at BesserMITTAG
Industries
Food and Beverage
Information Technology
Business Areas
Information Technology
Marketing
Project Management
  • Architecture and project management for IoT fridge: standard commercial fridge with Raspberry Pi control, real-time monitoring and app connection via WebSocket
  • Development of cross-platform app in React Native: barcode scanning (Firebase ML Kit), push notifications, live chat, booking of removed items via Magento API
  • Setup of B2B marketing automation with Mautic & HubSpot CRM: lead nurturing workflows, Google Ads, LinkedIn, and building an outbound sales team
Mar 2018 - Apr 2018
Tbilisi, Georgia

E-Commerce Consultant

GIZ / CONOSCOPE

Position Summary
E-Commerce Consultant at GIZ / CONOSCOPE
Industries
Information Technology
Professional Services
Retail
Business Areas
Information Technology
Marketing
Sales
Aug 2017 - Apr 2019
Weiden in der Oberpfalz, Germany

Project & Requirements Manager E-Commerce / CRM

A.T.U Auto-Teile-Unger

Position Summary
Project & Requirements Manager E-Commerce / CRM at A.T.U Auto-Teile-Unger
Industries
Automotive
Retail
Business Areas
Information Technology
Marketing
Project Management
  • Project manager for the OTV relaunch: conceptual redesign (Design Thinking), agile implementation (Scrum), and integration of live staffing capacities – rollout to nearly 600 stores
  • Automated KPI reports on availability and booking occupancy for executives and regional managers
  • Requirements management for the new PSP process and e-commerce architecture (Spryker / Magento)
  • PIM integration via Tradebyte for external marketplaces; CRM concepts for customer retention in the shop, OTV, and in-store
Oct 2014 - Present
Leipzig, Germany

Managing Director & Managing Director

eORDER GmbH

Position Summary
Managing Director & Managing Director at eORDER GmbH
Industries
Information Technology
Professional Services
Business Areas
Information Technology
Project Management
Strategy
  • Founded and led an e-commerce agency focused on Magento 2 and Akeneo PIM
  • Responsible for project and personnel acquisition, accounting, and strategic business development
  • Built and scaled AI-driven product data and automation projects for clients
Oct 2011 - Aug 2014
Leipzig, Germany

Managing Director

nextORDER eBusiness GmbH

Position Summary
Managing Director at nextORDER eBusiness GmbH
Industries
Information Technology
Transportation
Business Areas
Business Intelligence
Information Technology
Logistics
  • Implemented ERP and PM software (Redmine), BI system (data warehouse, Talend, Pentaho), and payment integrations
  • IT and process management for a logistics site handling up to 3,000 shipments/day
Nov 2007 - Sep 2014
Leipzig, Germany

Shop & Marketing Manager

puzzle.de / fou-de-puzzle.com

Position Summary
Shop & Marketing Manager at puzzle.de / fou-de-puzzle.com
Industries
Retail
Business Areas
Marketing
Sales
Sep 2007 - Sep 2016
Leipzig, Germany

E-Commerce Consultant

AIDA-Onlineshop.de

Position Summary
E-Commerce Consultant at AIDA-Onlineshop.de
Industries
Retail
Business Areas
Information Technology
Marketing
Sales
Sep 2005 - Jan 2014
Leipzig, Germany

Project Manager & Online Marketing

Starkalender.de

Position Summary
Project Manager & Online Marketing at Starkalender.de
Industries
Information Technology
Business Areas
Marketing
Project Management

Industry Experience

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

Experienced in Information Technology, Retail, Professional Services, Transportation, Manufacturing, and Automotive.

Information Technology
Retail
Professional Services
Transportation
Manufacturing
Automotive
Profile match chart

Business Area Experience

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

Experienced in Project Management, Information Technology, Marketing, Strategy, Sales, and Product Development.

Project Management
Information Technology
Marketing
Strategy
Sales
Product Development
Profile match chart

Summary

Most consultants can talk to the business or to the developers. I can do both – because I come from business administration but still think in systems, interfaces, and data flows.

Two university degrees in business and economics plus a bank training taught me one thing: processes must add up.

I don't just analyze – I understand what a bad checkout flow, a wrong VAT configuration, or inefficient product data maintenance actually costs a company. And I know how to change that.

Over 20 years in e-commerce have brought me closer to every building block of a digital company: shop, PIM, ERP, WMS, payment, logistics, marketplaces, accounting. That makes me a product owner who doesn't need explaining – I know the processes, I know the pain points, I know the systems. I am system-agnostic, question existing processes, and recommend what really fits – no vendor bias, no favorite tool. Stakeholders at C-level and developers in the daily standup: I speak both languages fluently.

Today, I combine that with what currently has the biggest impact: AI integration and process automation with n8n. Not as a buzzword – but used productively. Introduced LLM-supported product data enrichment at a global industrial group. Built complete REST API layers with n8n that fully eliminated manual processes. The question in every project for me is: Where can we automate? Where does AI deliver real business value?

I take responsibility. Not as a consultant who delivers a report and moves on – but as someone who is in the thick of it, thinks along, delivers, and is still there when things get tight.

Skills

  • Ai Integration
  • N8n Automation
  • Akeneo Pim
  • E-Commerce
  • Business Analysis
  • Accounting & Payment
  • Sap / S/4hana
  • Project Management
  • Jtl Wawi / Wms
  • Magento 2
  • Vat / Xrechnung / Zugferd
  • Datev Integration
  • Scrum / Agile
  • Shopify
  • System Architecture

Languages

German
Native
English
Advanced

Education

University of Leipzig

Diploma in Economics · Economics · Leipzig, Germany

Munich Chamber of Commerce and Industry

Certified Bank Clerk (IHK), focus: payments, credit, commercial accounting · Munich, Germany

University of Leipzig

Diploma in Business Administration: controlling, finance, marketing · Business Administration · Leipzig, Germany

Certifications & licenses

ISO42001 Foundation

PECB

AI Manager

TÜV Rheinland

Akeneo Solution Specialist

Google Analytics & GTM

JTL Partner / Wawi / WMS

Magento Solution Specialist

Odoo ERP

Scrum Product Owner (in progress)

Statistics

Experience

Total positions 17
Experience in Information Technology 20.5 y
Avg length 2 y 11 m
Longest experience 11 y 8 m

Global Experience

Countries worked in 2 (Germany, Georgia)
Primary country Germany

Expertise

Recent roles Project Manager & Product Owner – M&A Integration, Application Consultant · Akeneo PIM Expert & AI Process Integration, Business Analyst, Strategy Consultant & PO – Shop Relaunch & Fulfillment
Main industries Information Technology, Retail, Professional Services
Main business areas Project Management, Information Technology, Marketing

Qualifications

Highest degree Master
Certifications earned 8

Profile

Created
Last Update

Frequently asked questions

Have questions? Find more information here.

Thomas is based in Leipzig, Germany.
Thomas speaks the following languages: German (Native), English (Advanced).
Thomas has at least 21 years of experience. During this time, Thomas has worked in at least 16 different roles and for 17 different companies. The average length of individual experience is 1 year and 3 months. Note that Thomas may not have shared all experience and actually has more experience.
Based on recent experience, Thomas would be well-suited for roles such as: Project Manager & Product Owner – M&A Integration, Application Consultant · Akeneo PIM Expert & AI Process Integration, Business Analyst, Strategy Consultant & PO – Shop Relaunch & Fulfillment.
Thomas's most recent position is Project Manager & Product Owner – M&A Integration at voxa c/o IC Music and Apparel GmbH.
In recent years, Thomas has worked for voxa c/o IC Music and Apparel GmbH, MANN+HUMMEL, Viessmann Selection-Shop, B2B Customer App / JTL Integration, and Monsterzeug GmbH.
Thomas is most experienced in industries like Information Technology, Retail, and Professional Services. Thomas also has some experience in Transportation, Manufacturing, and Automotive.
Thomas is most experienced in business areas like Project Management, Information Technology, and Marketing. Thomas also has some experience in Strategy, Sales, and Product Development.
Thomas has recently worked in industries like Information Technology, Professional Services, and Retail.
Thomas has recently worked in business areas like Information Technology, Project Management, and Strategy.
Thomas holds a Master in Economics from University of Leipzig and a Master in Business Administration from University of Leipzig.
Thomas has 8 certificates. Among them, these include: ISO42001 Foundation, AI Manager, and Akeneo Solution Specialist.
Thomas will be available full-time from July 2026.
Thomas's rate depends on the specific project requirements. Please use the Meet button on the profile to schedule a meeting and discuss the details.
To hire Thomas, 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.

1000
750
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Market avg: 720-880 €
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.