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Carsten M.CM

Carsten M.

Web Development (Frontend/Backend) and E-Commerce

€680/day
2 projects
Berlin, DE
15+ years

Average response time: 1 hour

Freelancer profile translated to English.
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About Carsten

Hello,
my name is Carsten and I'm glad you're visiting my profile. Over the past 20 years, I have accompanied more than 200 projects for a wide variety of clients. I can mention private clients, digital/advertising agencies (Jung von Matt, Ogilvy), and large media/business companies (VW, ZDF, ProSieben/Sat1) as references here. I was allowed to take on all sorts of roles (conception, management, development).

Due to my diverse activities, I would like to support you with 25-30% of my working time. I am also happy to invest 60-75% for short projects. Since I want to work independently of location and time, I exclusively offer remote work.

I look forward to a joint project
Carsten
  • German

    Native or bilingual

Remote only
Primarily works remotely

Experience

  • BIOMEX GmbH
    Malt logoOn Malt
    Development Storefront Shopware
    BIOTECH
    January 2026 - March 2026 (3 months)
    Development of a Shopware 6 storefront
    Twig templates were partially available, others were created by me
    Design was taken over pixel-perfectly from the Figma template
    HTML/CSS JavaScript Twig Shopware 6
  • velpTEC GmbH
    Trainer/Lecturer for Web Development (PHP, HTML/CSS, JavaScript)
    EDUCATION AND E-LEARNING
    November 2023 - Today (2 years and 7 months)
    Berlin, Germany
    Support of learners via an online platform. Review and evaluation of exam results and conducting live sessions as needed. Additionally, I hold a two-weekly three-hour online training/seminar in PHP. The materials/exercises for the online training were developed by me.
    PHP HTML5 CSS3
  • DCI/velpTEC
    Trainer/Lecturer for Web Development (HTML/CSS, JavaScript, Git, Linux)
    EDUCATION AND E-LEARNING
    January 2023 - December 2023 (1 year)
    Berlin, Germany
    Daily conducting of HTML/CSS and JavaScript training sessions remotely for approx. 25 participants. The teaching materials were developed by myself based on a curriculum.
    JavaScript CSS3 Web Development HTML5

Reviews

5.0

Out of 1 rating

TiloT

Tilo

Entwicklung Storefront Shopware (B2B-Portal BIOMEX) - BIOMEX GmbH

Several weeks project

-

Reviewed on 5/7/2026

The collaboration with Carsten on the Shopware 6 project was excellent: He implemented the storefront technically flawlessly and transferred the Figma design pixel-perfectly. Thanks to his reliability, precise communication, and flexible commitment, we were able to continue the project as planned. Carsten integrated seamlessly into the team and was productive from day one. A clear added value for any project – we would hire him again anytime.

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Education

  • Training as a Media Designer
    Berlin
    2001
    Ausbildung Mediengestalter

Skill set

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