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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-side integration of Taschenkaufhaus into the Voxa Group: migration of all contracts, accounts and system accesses by the defined go-live date
  • Migration from Microsoft Dynamics NAV 2009 to 2013: analysis of all existing interfaces, redefinition of processes and coordinated go-live without downtime
  • Integration of the returns and complaints process into MS Dynamics NAV 2013; significant process simplification through standardization
  • Introduction of a new POS system (Shopify POS) in all stores: requirements analysis, configuration, rollout and staff training
  • Use 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: defined the central data model for Life Science & Environment
  • Designed and implemented data flows, including AI-supported product data enrichment
  • Developed and adapted interfaces to Magento 2 (online shop) and AEM (Adobe Experience Manager) for channel-specific product data distribution
  • Migrated and mapped data from SAP / SAP 4HANA and other upstream systems of various business units into the central PIM
  • Managed project operations in Jira; close coordination with the business, IT architects and international stakeholders
May 2023 - Jun 2024
Allendorf, Germany

Business Analyst & Strategic Consultant – Shop Relaunch & Fulfillment

Viessmann Selection-Shop

Position Summary
Business Analyst & Strategic Consultant – Shop Relaunch & Fulfillment at Viessmann Selection-Shop
Industries
Retail
Business Areas
Information Technology
Logistics
Project Management
  • Complete as-is analysis of the existing merchandising solution: technology, processes, fulfillment, accounts payable/receivable, marketing and customs together with all stakeholders
  • Developed and aligned a new merchandising and sales strategy as a basis for system selection
  • Evaluated and selected new shop and fulfillment providers (including Magento 2, Shopware, logistics service providers)
  • Negotiated contracts with the new fulfillment partner; coordinated the full logistics relocation
  • Managed the shop relaunch project through go-live; ensured 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
  • Designed and implemented a complete REST API with n8n: order import from app into JTL, customer data and invoice retrieval, order history – all via structured n8n workflows
  • Automated weekly/monthly consolidated invoicing with bank debit: fully digitized billing process without manual intervention; DATEV integration with cost center logic
  • Set up JTL WMS with batch management via GS1 QR code for scanner-based, decentralized goods receipt in the hub
  • Led the internal development team; defined technical architecture and functional requirements
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
  • Implemented a first/second-level support structure with Greyhound CRM: topic assignment, domain structure and automated reply rules significantly reduced manual work
  • Direct JTL-Wawi integration into Greyhound for immediate order view in service – no more system switches needed
  • Consolidated all communication channels into a single 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 & Corporate Integration

Nuclear Blast (Believe Group)

Position Summary
Product Owner E-Commerce / Inventory Management – ERP Relaunch & Corporate Integration at Nuclear Blast (Believe Group)
Industries
Media and Entertainment
Business Areas
Accounting
Information Technology
Logistics
  • ERP evaluation from 8 systems 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 flows in an e-commerce context: separate purchase, payment and delivery data (release dates) correctly mapped in JTL and JTL2Datev
  • Integration of accounts receivable into the corporate accounting system Sage X3: balance transfer into 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 the 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
  • System replacement of Lexware with JTL-Wawi under extreme time pressure: pragmatic order import via shop connector for over 25 shops
  • Europe-wide payment setup: evaluated and switched payment service provider; connected new PSP for B2C and B2B, direct debit with credit checks and fraud detection
  • Correct VAT mapping in JTL for several EU countries (intra-community supplies, OSS process), different tax rates by product group and country
  • Introduction of JTL2Datev: mapping of accounts receivable in DATEV, automatic payment reconciliation, foreign currency accounts and exchange rate logic
  • Swiss integration: shipping and customs processes for CH customers correctly handled in invoicing and accounting
  • Implementation of Greyhound CRM as 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 an IoT fridge: standard catering fridge with Raspberry Pi control, real-time monitoring and app integration via WebSocket
  • Developed a cross-platform app in React Native: barcode scanning (Firebase ML Kit), push notifications, live chat, logging 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
  • OTV relaunch project manager: conceptual redesign (Design Thinking), agile implementation (Scrum) and integration of live staffing capacity – rollout in almost 600 branches
  • Automated KPI reports for management and regional managers on availability and booking utilization
  • Requirements management for new PSP process and e-commerce architecture (Spryker / Magento)
  • PIM integration via Tradebyte for external marketplaces; CRM concepts for customer retention in shop, OTV and branches
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 focusing on Magento 2 and Akeneo PIM
  • Responsible for project and staff acquisition, accounting and strategic business development
  • Built and scaled AI-powered 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 per 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 Logistics.

Project Management
Information Technology
Marketing
Strategy
Sales
Logistics
Profile match chart

Summary

Most consultants can either talk to the business or to the developers. I can do both – because I studied business administration and still think in terms of systems, interfaces and data flows.

Two university degrees in Business Administration and Economics plus banking training taught me one thing: processes have to add up.

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

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'm system-agnostic, I question existing processes and recommend what really fits – no vendor bias, no favorite tool. Stakeholders at C-level and developers in daily standups: I speak both languages fluently.

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

I take on responsibility. Not as a consultant who delivers a report and moves on – but as someone who is in 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 / 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

IHK Munich

Certified Bank Clerk (IHK), fundamentals: payment transactions, credit, commercial accounting · Munich, Germany

University of Leipzig

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

Certifications & licenses

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 7 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 & Strategic Consultant – Shop Relaunch & Fulfillment
Main industries Information Technology, Retail, Professional Services
Main business areas Project Management, Information Technology, Marketing

Qualifications

Highest degree Bachelor
Certifications earned 6

Profile

Created

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 & Strategic Consultant – 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 Logistics.
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 Bachelor in Business Administration from University of Leipzig.
Thomas has 6 certificates. Among them, these include: Akeneo Solution Specialist, Google Analytics & GTM, and JTL Partner / Wawi / WMS.
The availability of Thomas needs to be confirmed.
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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Rate comparison chart
Market avg: 768-928 €
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.