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Guillermo D.

Guillermo D.

AI Automation Engineer | Software Development AI Agents & Copywriting

I design and build AI agents, software solutions and n8n/Make automations that turn business processes into deployable, scalable workflows. I bring 5+ years of experience delivering AI and automation solutions, I have worked closely with Google and NVIDIA, for clients such as Unicaja, Santander, Cosentino and CaixaBank, combining a background in Data Science, software development and Big Four consulting. What I offer: ✔ AI workflow automation (n8n, Make) ✔ AI agents & assistant systems design ✔ Voice AI & conversational automation ✔ Business process automation (internal ops, repetitive workflows) ✔ Automation architecture & system design ✔ Technical documentation & solution briefs ✔ Executive reports & stakeholder communication ✔ B2B technical content (AI, SaaS, fintech, industrial tech) ✔ Copywriting for data-driven products (landing pages, product messaging, explainers) Having a background in Data Science, enterprise AI and consulting means I can understand complex systems, build practical solutions and explain their value in ways that drive adoption and business results. It’s a combination you don’t see often. 📩 Want to discuss your project? I’m available to start immediately.

🇪🇸Madrid, Spain$25/hr100% JSSSince Jul 2026

Earnings and projects

MRR
$1.3k

Last 6 months ÷ 3.8 months active (since Jul 2026)

World#38,859 / 412k
🇪🇸Country#383 / 4,023
Revenue, last 30 days
$3k

Last 6 months: $4.8k

World#12,705 / 412k
🇪🇸Country#151 / 4,023
Total earnings
$4.9k

Billed in all: $5.2k

World#257,105 / 412k
🇪🇸Country#2,520 / 4,023
Per project
$1.6k

$1.6k in the last 6 months

World#90,085 / 412k
🇪🇸Country#862 / 4,023
Projects, last 6 months
3

Across 5 contracts

80% fixed20% hourly
World#66,479 / 412k
🇪🇸Country#598 / 4,023
Projects in all
3

Across 5 contracts

80% fixed20% hourly
World#304,140 / 412k
🇪🇸Country#2,931 / 4,023

Earnings, last 30 days

$5.2k+$3k earned in the last 30 daysBilled in all, before Upwork's fee · drag across the chart to see what was earned in any stretch
$2k$4k$6kOct 8Oct 23Nov 7

Skill rankings: Top 6% in Content Writing

Ranked by MRR among everyone on Upwork with the skill.

  1. #12Investment Preparation83 freelancers · 🇪🇸 #1Top 14%
  2. #67Newsletter Writing841 freelancers · 🇪🇸 #2Top 8%
  3. #94Finance1,002 freelancers · 🇪🇸 #3Top 9%
  4. #152Report Writing2,074 freelancers · 🇪🇸 #1Top 7%
  5. #204Business Writing2,455 freelancers · 🇪🇸 #2Top 8%
  6. #242Business Intelligence1,802 freelancers · 🇪🇸 #6Top 13%
  7. #359Technical Writing4,718 freelancers · 🇪🇸 #2Top 8%
  8. #387Software Development2,923 freelancers · 🇪🇸 #3Top 13%