Freelancer profile translated to English.
Back to original languageAbout Israel
Is your team losing leads, forgetting follow-ups, or wasting hours on tasks that a machine could handle?
I build automated CRM systems with artificial intelligence so your business runs itself: lead capture, follow-up, reminders, quotes, and invoicing, all connected and without manual intervention.
The difference with other systems is that your clients and your team manage everything from WhatsApp, in natural language. Without learning new software. Without changing how you work.
Tools I work with:
n8n · Airtable · WhatsApp Business API · Claude AI · Cal.com · Holded · Stripe · DocuSeal · Mailchimp
Sectors I work with:
Clinics and health centers · Consultancies and accounting firms · Real estate agencies · Marketing agencies · Installers and technical services · Local businesses
My process:
Free diagnosis → Personalized proposal → Implementation → Training → Continuous support
If you want to see how it would work in your specific business, write to me. We'll do a demo in 20 minutes, no obligation.
Find me also on LinkedIn: linkedin.com/in/israel-sanz-rueda-b4923622b/
English
Native or bilingual
Spanish
Native or bilingual
Can work on-site
Madrid (up to 50km)
Experience
- nexAI Automations -FounderDIGITAL AND ITOctober 2025 - Today (8 months)Madrid, SpainDesign and implement automated CRM systems with AI for Spanish SMEs. Integrate WhatsApp Business API, n8n, Airtable, and Claude AI for businesses to manage sales, leads, and clients without manual intervention. Real clients with measurable results: +30% in sales and 100% automated processes. Specialist in digital transformation and commercial process automation.
- EAS BarcelonaAI Data AnalystOctober 2023 - October 2025 (2 years)Barcelona, SpainAI Data Analyst• - Processed and visualized operational flight data to identify patterns and optimize training programs.• - Developed automated reports to support decision-making at the management level. -Collaborated with cross-functional teams to implement technical improvements.
- Ejercito de TierraCaptainAugust 2020 - September 2023 (3 years and 1 month)Barcelona, SpainOperations planning and development. Scenario analysis, data-driven decision-making. Human resources management.
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Education
- Master's Degree in Data AnalysisNuclio Digital School2024Master's Degree in Data Analysis with
- Bachelor's Degree in Industrial Organization EngineeringUniversidad de Zaragoza2014Bachelor's Degree in Industrial Organization Engineering