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E-commerce Manager

Building E-commerce Excellence

Over 10 years of experience managing online stores. I combine business perspective with technical knowledge to scale sales and optimize processes.

10+ Yrs exp.
Marek Zimmermann

My values

Development • Responsibility • Proactivity • Self-awareness • Humility

Gallup Test

Individualization | Achiever | Analytical | Focus | Relator - Executing

Experience

Career path from specialist to manager.

E-commerce Manager

Oct 2020 - Present
Entire M

I lead e-commerce development for the Helikon-Tex and Direct Action brands. I built the e-commerce team from scratch.

  • Migration of two global brands' online stores to a new e-commerce platform, including integration with company systems.
  • Implementation of a PIM as the single source of product information, eliminating manual data transfer and automating product publication across stores.
  • Automation of returns handling and optimization of transaction fees.
  • Implementation of a D2C sales planning process with ongoing performance tracking.
  • Delivery of D2C sales targets for both brands.

E-commerce Specialist

Aug 2018 - Sep 2020
Entire M

Responsible for ongoing store maintenance and coordination of development work.

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  • Coordination with the software house (defining requirements, testing).
  • Implementing Marketing Automation (scenarios, segmentation) and email campaigns.
  • Front-end work (HTML/CSS) - coding landing pages and newsletter templates.
  • Creating process documentation and training materials for the team.

E-commerce Consultant

Dec 2019 - Jul 2020
Polski Banan (Project)

Recovery project after a failed store implementation on WordPress.

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  • Technology audit and recommendation to migrate to a SaaS platform.
  • Managing the implementation process with a new software vendor.
  • Operational work: store configuration, front-end coding, integrations.

E-commerce Analyst

Nov 2016 - Jul 2018
Biogo.pl

Role focused on data analytics and sales channel optimization.

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  • Configuration of Google Analytics, Google Optimize and running A/B tests.
  • Launching and optimizing sales on Allegro through Baselinker integration.
  • PPC campaign optimization (AdWords, Google Shopping) - cost reduction, ROI growth.
  • Implementing marketing automation and warehouse process improvements.

Projects

Helikon-Tex

Helikon-Tex Store

PRODUCT OWNER
MAGENTO 2 PIMCORE
Direct Action

Direct Action Store

PRODUCT OWNER
MAGENTO 2 PIMCORE
Polski Banan

Polski Banan Store

E-COMMERCE CONSULTANT
SHOPER BASELINKER
Biogo

Biogo Store

E-COMMERCE ANALYST
SHOPER BASELINKER
Entire M

Entire M Website

PRODUCT OWNER
WORDPRESS
BB Fit Studio

BB Fit Studio Website

CONSULTANT & DEVELOPER
TAILWIND

Skills

Tools and areas I work with.

Management

Responsibility for stores results and growth - scaling business, achieving KPIs and smooth operations.

Situational Leadership Project Management Process Optimization

Analytics

GA4
GTM
SQL
Looker
Excel
Clarity

Tech

Magento 2
Pimcore
Shoper
HTML/CSS

Marketplace

Allegro Amazon Baselinker

Digital Marketing

SEO, SEM, PPC, Email Marketing, Automation

AI

Claude Gemini ChatGPT Antigravity MCP

Education

Bachelor of Information Technology

University of Lower Silesia (DSW)

2022 – 2023

Specialisation: E-commerce Developer (Magento).

Systems Engineering

Wrocław University of Science and Technology

2012 – 2016

Specialisation: Energy Systems.

Certificates & Training

APMG International

AgilePM Foundation

Inżynieria Personalna

Leadership Training Program Team Management Training

Contact

Happy to talk about E-commerce or connect with other specialists.

hello@marekzimmermann.com • Wroclaw, Poland