Stefan (Josef) Mironczyk
E-Commerce Marketing Manager
Experience
E-Commerce Marketing Manager
nal von minden GmbH
Content management and SEO: Creation and management of content in the online shop (Magento) on self-diagnostics.com. Conducting search engine marketing (SEO & SEA) including Sistrix SEO analyses, on-page optimizations, performance and competitor analyses.
SEO optimizations: Performing technical SEO audits and optimizations, post-relaunch SEO tasks like redirect management, link building, meta descriptions and sitemap management. Ensuring shop indexing and optimization for Google Core Web Vitals and Page Experience.
Sales promotions: Planning and implementing measures to increase visibility and sales volume, including up-selling and cross-selling strategies.
Google and Amazon management: Configuring and managing the Google Merchant Center for various sales markets, optimizing pay-per-click campaigns (PPC) and product listings on Amazon and eBay.
Online Sales Manager
Endor AG
Online shop relaunch: Concept, planning and coordination of the relaunch of the online shop fanatec.com, including rebranding of all international online shops (Europe, USA, Canada, Australia, Japan).
E-commerce projects: Implementation of international e-commerce projects and website relaunches. Coordination of multi-channel campaigns and ensuring system performance.
Digital & Web Analytics: Using Google Analytics 360 to create sales reports and customer journey analyses. Implementing and controlling marketing actions for the Fanatec brand.
Amazon account management: Developing and implementing Amazon strategies worldwide, including Amazon marketplace (FBA) management and tactics to increase sales.
Marketing Manager Operations
GAB Enterprise IT Solutions GmbH
Marketing strategies and communication: Planning, managing and executing marketing campaigns, and developing communication strategies for Enterprise IT Solutions in the marketing mix (online, print, video).
Web development and SEO: Building and designing the GAB Cloud marketplace and related landing pages (shop.12cloud.de). Further development of the company websites (gab-net.com, 12cloud.de) and implementing SEO measures.
Digital Analytics: Creating web analyses and reports using the Google Marketing Platform and other tracking tools. Generating leads through SEM, SEO, inbound marketing and growth hacking.
Social media management: Setting up and managing social media channels (Facebook, Twitter, YouTube, LinkedIn, Instagram) and developing growth strategies for these channels. Planning and executing social media campaigns for Microsoft 365, Aryaka SD-WAN and Office 365.
Digital Marketing Manager
Ehlersverlag
Digital transformation and introduction of e-books: Developing new topic issues based on reader surveys, and launching and marketing e-books on Apple iStore and Amazon Kindle.
Subscription models: Launching and developing digital subscription models, including audio and video subscriptions to diversify the publishing offerings.
Reader analysis: Conducting primary research through reader surveys to realign topics and develop new editorial concepts.
Managing the Naturwissen shop: Responsible for execution, design and content creation of the Naturwissen online shop. Optimizing user experience and ensuring smooth shop operations.
Naturwissen training website: Designing and programming a training website in WordPress for Naturwissen workshops. Setting up an event calendar and integrating it with the publishing portal to promote workshops and seminars.
Cross-marketing activities: Planning and executing cross-marketing campaigns to promote events and training offers in connection with the publishing products.
IT Instructor
Mironczyk Quin-Akademie Landau
Freelance Media Designer/Media Specialist
Nestec
As an experienced Digital Marketing Manager and consultant with over 19 years of experience, I support companies in various industries in developing and implementing tailored digital marketing strategies.
My portfolio covers a wide range of projects from SEO optimization and e-commerce management to corporate branding and application coaching.
By combining technical expertise and creative solution development, I offer my clients holistic and future-oriented strategies for sustainable growth and successful market positioning.
Application coaching for professionals and executives: Conducted tailored workshops and one-on-one coaching sessions to optimize application documents and prepare for job interviews. Advised and supported over 200 clients from various industries, especially in the IT and creative sectors.
Technical SEO for an international e-commerce shop: Performed comprehensive technical SEO audits, including page speed analysis, mobile optimization, and URL structure. Implemented measures to improve crawlability and indexability of the website, resulting in a significant increase in organic visibility and conversions.
SEO audits and on-page optimization for mid-sized companies: Conducted detailed SEO audits for websites of mid-sized companies. Identified and fixed technical SEO issues such as broken links, faulty redirects, and duplicate content. Implemented on-page optimizations like meta tags, alt texts, and internal linking to boost search engine rankings.
Relaunch of an e-commerce shop for a mid-sized company: Conceptualized, designed, and technically implemented a complete shop relaunch, including integration of modern payment systems and mobile optimization. Conducted training for the internal team to independently maintain the shop. Performed technical SEO checks before and after the relaunch to ensure optimal search engine performance.
Development of a digital marketing strategy for a start-up: Created a comprehensive online marketing strategy covering SEO, SEA, content marketing, and social media. Set up and managed social media channels, and implemented a content management system (CMS) for regular publication of blog posts and newsletters. Performed regular SEO analyses and adjustments to maximize visibility.
Design and implementation of multiple corporate websites in WordPress: Developed and implemented websites for various clients from different industries using the WordPress CMS. Customized themes, integrated plugins, and created custom functions to meet specific client requirements. Trained clients to manage their content independently.
Programming a custom content management system (CMS): Developed a fully custom-coded CMS for a client in the creative sector. The CMS was tailored to the client's needs, including user-friendly interfaces and flexible customization options. Implemented features such as a blog system, newsletter distribution, and SEO optimization modules.
Website redesign and migration to Shopware: Planned and executed a complete redesign of an e-commerce website, followed by migration to the Shopware system. Focused on performance optimization, user experience, and improved conversion rates. Integrated payment and shipping solutions, as well as tracking and analytics tools.
Website redesign and migration to Adobe Magento Cloud: Planned and carried out a comprehensive website redesign for an international e-commerce provider, followed by migration to Adobe Magento Cloud. This project considered complex product catalogs and international sales structures. Focus was on integrating advanced e-commerce features, optimizing loading times, and implementing a scalable cloud infrastructure to support global sales processes.
Training and upskilling in Adobe Creative Suite for marketing teams: Delivered intensive training programs for teams on using Adobe Creative Suite, especially Photoshop, Illustrator, and InDesign. Focused on practical application to create marketing materials that enhance brand identity.
Workshops on digital transformation for SMEs: Planned and conducted workshops to support mid-sized companies in digital transformation. Topics included implementing cloud solutions, digital marketing, and e-commerce strategies. Provided ongoing support to ensure successful implementation. Delivered SEO training to teach best practices for long-term optimization.
Digital Marketing Specialist (Digital/Print Media Designer Internship)
Werbeagentur Inguanna
Industries Experience
See where this freelancer has spent most of their professional time. Longer bars indicate deeper hands-on experience, while shorter ones reflect targeted or project-based work.
Experienced in Information Technology (21 years), Media and Entertainment (21 years), Advertising (1 year), Healthcare (0.5 years), and Retail (0.5 years).
Business Areas Experience
The graph below provides a cumulative view of the freelancer's experience across multiple business areas, calculated from completed and active engagements. It highlights the areas where the freelancer has most frequently contributed to planning, execution, and delivery of business outcomes.
Experienced in Marketing (22 years), Information Technology (21 years), Strategy (21 years), Business Intelligence (5.5 years), Product Development (3.5 years), and Sales (0.5 years).
Skills
- Modern Web Technologies: Html/html5/css3, Php/mysql/react, Javascript, Xml, Wordpress
- Online Marketing: Google, Seo, Sea, Smm, Sistrix, Screaming Frog, Google Marketing Platform, Google Analytics 360, Google Ads, Google Tag Manager
- Adobe Cc: Illustrator, Indesign, Photoshop
- Development And Design Tools: Brackets, Filezilla, Vs Code
- Php
- Om (Online Marketing)
- Smm (Social Media Marketing)
- Seo
- Cms Systems: Shopware, Magento, Shopify
- Daily Computer Setup: Macbook Pro & Imac, Imac As Second Screen
- Apps In Daily Use: Brackets, Filezilla, Adobe Cc, Vs Code, Google Marketing Platform
- Productivity Apps: Openai, Claude, Evernote, Notion, Jira Software, Jira Confluence, Youtrack By Jetbrains
- Performance Marketing In E-commerce: Amazon Fba, Amazon Marketing Services (Ams), Amazon Advertising Platform (Aap), Amazon Media Group (Amg), Amazon Seo
- Google Network: Google Analytics, Google Ads, Google My Business, Google Merchant
- Work Smarter: Google Drive Etc. (Documents, Spreadsheets, Presentations In The Cloud)
- Communication: Zoom, Slack, Trello, Discord, Notion
- Driving License: Class B
Languages
Education
Chamber of Industry and Commerce
Business Economist
Macromedia University of Applied Sciences for Media and Communication
Media Specialist · Digital Media · Munich, Germany
Dr. Robert Eckert School
Apprenticeship · Digital/Print Media Designer · Regenstauf, Germany
Certifications & licenses
Driving License Class B
Online Marketing ADA Trainer Qualification
Profile
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