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Carlos Jimenez
@r21digital
Websites SEO and AI Automation in English and Spanish
United States
Spanish, English
About me
I'm Carlos, founder of R21 Digital in Arizona. I build custom websites, web apps, and business automations. My current stack is Next.js and Vercel, with Supabase for databases and user accounts. I also provide SEO and GEO audits, Google Business Profile optimization, Make and n8n workflows, and custom AI agents with MCP integrations. You'll get clear deliverables, practical recommendations, and an agreed scope. I work in English and Spanish. Share your business goals and current tools so we can plan the right solution.
Skills
Carlos Jimenez
Offline •
See my services
Technical SEO
I will audit your website SEO and GEO with a local business fix plan
Custom Websites
I will build a responsive nextjs website for your business
Portfolio
Work experience
Founder & Forward Deployed Engineer
R21 Digital • Self-employed
May 2024 - Present • 2 yrs 5 mos
Architect and ship production agentic AI for healthcare, fintech, and marketing customers as sole technical lead. Build multi-model LLM systems, MCP servers, multi-agent workflows, RAG/memory stacks, and full-stack products (Next.js/Vercel/Supabase). Run GEO/SEO programs and KPI reporting for local and digital clients.
Business Development Executive & Digital Director
R21 Media
Feb 2021 - May 2024 • 3 yrs 3 mos
Led digital strategy for a full-service media agency; owned go-to-market and managed designers, marketers, and developers. Drove revenue via SEO, PPC, and social; introduced automation and analytics pipelines for reporting.
