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/ About

M. Yacine

Digital Systems Designer · myby lelouch

I build systems that work for you: websites, tools, AI.

  • Developer.
  • Data engineer.
  • Strategist.
  • Writer.
M. Yacine, Digital Systems Designer

/ Who I am

I am M. Yacine, also known as myby lelouch, a Digital Systems Designer. I design and build the digital systems businesses run on: websites, custom software and SaaS, automation, AI agents and assistants, data and search visibility.

My job is to connect what is usually split between several providers. A website here, a database there, a spreadsheet to tie it all together: I replace that patchwork with one system, designed, built and measured by one single point of contact, who is developer, data engineer, strategist and writer at once.

Every project starts from a precise problem and ends with a measured number, before and after. I work remotely with businesses in France, Belgium, Switzerland, the rest of Europe and beyond, in English and French. The code, the access and the data always remain in your name.

/ What I do

/ Delivered projects

  1. Atlas

    Data

    6 d → 0 d of manual consolidation

  2. Vela

    E-commerce

    6.2 s → 1.4 s mobile load time

  3. Signal

    Automation

    0 h → 32 h given back to the team every month

  4. Northbound

    SEO

    ×1 → ×4.6 organic traffic in 9 months

/ Disciplines

  • Web
  • AI
  • Automation
  • Data
  • SEO

/ In numbers

Systems delivered
40+
Client renewal rate
98%
Awwwards
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