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Matthieu JungferMJ

Matthieu Jungfer

⭐ Expert Shopify | Full-Stack Dev | Growth

€720/day
7 projects
Paris 1er Arrondissement, FR
8-15 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Matthieu

Passionate about digital, I have a background as a telecommunications engineer and then turned to marketing and growth through a double master's degree with Grenoble Ecole de Management (GEM).

Through my experiences, I have worked as both CTO and CMO on cross-functional projects such as:

Health with Mondocteur, a competitor to Doctolib acquired for 50 million euros.
Recruitment with Bluecoders.
E-commerce with the eco-responsible clothing brand Atelier Unes as founder.

These experiences have allowed me to develop my skills across the entire spectrum of an online business:

🤓 On the tech side, I have worked on languages like Java, Node, Nuxt, Prismic, Vue, and Liquid, as well as on site performance and custom Shopify development.

💞 On web marketing, I have achieved excellent results with SEO, Facebook Ads, lead generation campaigns, crowdfunding campaigns (top 10 on Ulule), email sequences, UX, and CRO, always with a test-and-learn approach to optimize all our KPIs.

📈 On growth or automation with no-code tools like Zapier, Airtable, and Notion, where I have created dedicated CRMs that have saved my partners over 30% of their time.

Do you need to take your business to a level of excellence to improve your KPIs across the entire value chain? Contact me!
  • Italian

    Conversational

  • Spanish

    Fluent

  • English

    Fluent

  • French

    Native or bilingual

Can work on-site
Paris 1er Arrondissement (up to 10km), Annecy (up to 10km), Biarritz (up to 10km), Bordeaux (up to 10km), Vannes (up to 10km)

Experience

  • Coudac
    Malt logoOn Malt
    Server-Side Tracking
    October 2023 - October 2023
    JavaScript E-commerce Site Google Analytics Google Tag Manager Front-End Development Web Analytics Webhook Tracking
  • Victoire Deloison
    Malt logoOn Malt
    Structuring an E-commerce Site with Rich Snippets to Improve Google Visibility
    April 2023 - April 2023
    - Implementation of Rich Snippets (Collection, Product, Article, etc.)
    - Page-by-page validation
    - Improvement of site structure with redirects to increase traffic on target pages
    JavaScript E-commerce Store Web Marketing Strategy Web Marketing Liquid E-commerce Site Expert Shopify Shopify Google Analytics Google Tag Manager Web Development E-commerce Front-End Development SEO Web Analytics Rich Snippet
  • Coudac
    Malt logoOn Malt
    DataLayer Implementation on Shopify
    April 2023 - April 2023
    - Implementation and creation of a specific event for Shopify checkout
    - Integration into Google Tag Manager
    - Testing and debugging in console
    JavaScript Shopify Developer E-commerce Store Liquid E-commerce Site Expert Shopify Shopify Google Analytics Google Tag Manager Web Development E-commerce Web Analytics

Reviews

5.0

Out of 5 ratings

FlorentF

Florent

Coudac

Reviewed on 4/18/2023

Excellent! Matthieu addressed my problem clearly and precisely, and in a very short timeframe. Thank you again, and looking forward to future collaborations.
AD

Account deleted

Reviewed on 4/6/2023

Matthieu is highly responsive and attentive to our needs. He even went beyond the initial scope of the mission to help us achieve our results. I highly recommend him!

Recommendations

Sophie D.SD
FU
LL
+3
Sophie D. and 5 other people have recommended Matthieu

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Education

  • Telecommunications Engineer
    ENSIMA, Grenoble
    2012
    Développement Web (Java, C, Bash) Electronique de système de télécommunication Traitement du signal
  • Business School
    Grenoble Ecole de Management, Grenoble
    2012
    J'ai appris la finance, le management, le droit des assurances et beaucoup d'autres choses !

Skill set

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