Thomas Polanski-Project Manager & Product Owner – M&A Integration
Check rate
Experience
Project Manager & Product Owner – M&A Integration
voxa c/o IC Music and Apparel GmbH
- 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
Application Consultant · Akeneo PIM Expert & AI Process Integration
MANN+HUMMEL
- 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
Business Analyst, Strategy Consultant & PO – Shop Relaunch & Fulfillment
Viessmann Selection-Shop
- 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
Product Owner & Automation Architect
B2B Customer App / JTL Integration
- 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
Product Owner Customer Success – Customer Communication & Process Automation
Monsterzeug GmbH
- 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
Product Owner Multi-Channel E-Commerce
Multi-Channel E-Commerce
Product Owner E-Commerce / Inventory Management – ERP Relaunch & Group Integration
Nuclear Blast (Believe Group)
- 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
Product Owner – Payments, Accounting & ERP
Artvera GmbH & Co KG
- 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
Product Owner E-Commerce
Uptodate Ventures
Product Owner – IoT, App Development & B2B Marketing
BesserMITTAG
- 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
E-Commerce Consultant
GIZ / CONOSCOPE
Project & Requirements Manager E-Commerce / CRM
A.T.U Auto-Teile-Unger
- 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
Managing Director & Managing Director
eORDER GmbH
- 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
Managing Director
nextORDER eBusiness GmbH
- 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
Shop & Marketing Manager
puzzle.de / fou-de-puzzle.com
E-Commerce Consultant
AIDA-Onlineshop.de
Project Manager & Online Marketing
Starkalender.de
Industry Experience
See where this freelancer has spent most of their professional time.
Experienced in Information Technology, Retail, Professional Services, Transportation, Manufacturing, and Automotive.
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.
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
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
Global Experience
Expertise
Qualifications
Profile
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