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3.3
3.3
100%
$50 USD / Hour
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Chile (4:13 AM)
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Joined on January 28, 2026
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1 Recommendation
$50 USD / Hour
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I transform complex business challenges into scalable AI solutions that deliver measurable results. With over a decade of experience in both full-stack development and AI implementation, I bridge the gap between ambitious ideas and production-ready systems. 🏆 Proven Impact Across Industries FinTech: Built trading dashboards processing 50,000+ daily transactions with real-time analytics MedTech: Developed AI diagnostic assistants that reduced analysis time by 65% LegalTech: Implemented RAG systems that cut legal research from hours to minutes SaaS: Scaled platforms from MVP to 100,000+ users with integrated AI capabilities 🔧 Technical Expertise AI & Machine Learning AI Agent Systems: Multi-step reasoning and workflow orchestration RAG Pipelines: LangChain, LlamaIndex, Pinecone, ChromaDB (95%+ retrieval accuracy) LLM Integrations: GPT-4, Claude 3, LLaMA fine-tuning and optimization Voice AI: Twilio integration and real-time call processing Full-Stack Development Frontend: React/Next.js, TypeScript Backend: Node.js, Python, FastAPI DevOps: AWS, Docker, Kubernetes, CI/CD pipelines Automation: n8n workflows, custom API integrations 🚀 Recent Deliverables • AI Customer Support: Reduced ticket volume by 75% with bots handling 15,000+ monthly conversations • Document Intelligence: Built legal document analysis that cut review time from 4 hours to 15 minutes • Trading Analytics: Delivered real-time dashboards with 99.9% uptime for financial clients • Workflow Automation: Saved 200+ manual hours monthly through n8n-powered processes 🎯 My Approach Strategy & Planning Technical feasibility analysis and ROI-focused project scoping Scalable architecture design for long-term growth Execution & Delivery AI-enhanced development using Cursor and Copilot Agile methodology with transparent weekly progress updates Comprehensive testing and quality assurance Production Excellence Robust monitoring, logging, and error handling Performance optimization and thorough documentation 📈 Why Choose Senior Expertise? I architect systems that scale, implementing proper error handling, security protocols, and maintainable codebases. My clients avoid technical debt while accelerating their AI roadmap with production-ready solutions. I'm available for full-time engagements and ready to discuss how I can help bring your AI vision to life.
Verifications
On time
100%
On budget
100%
Accept rate
90%

Fine Wine Marketplace & Portfolio

Fine Wine Marketplace & Portfolio

Fine Wine Marketplace & Portfolio

Medical-Review Health Content

Medical-Review Health Content

Medical-Review Health Content

Medical-Review Health Content

Luxury Fashion E-commerce & Styling

Luxury Fashion E-commerce & Styling

Luxury Fashion E-commerce & Styling

Luxury Fashion E-commerce & Styling

Symptom Checker & Patient Support

Symptom Checker & Patient Support

Symptom Checker & Patient Support

PC Builder & Hardware Price Tracking

PC Builder & Hardware Price Tracking

PC Builder & Hardware Price Tracking

PC Builder & Hardware Price Tracking

Luxury Hotel Curation & Itinerary Pl

Luxury Hotel Curation & Itinerary Pl

Luxury Hotel Curation & Itinerary Pl

Luxury Hotel Curation & Itinerary Pl

Luxury Hotel Curation & Itinerary Pl

Luxury Hotel Curation & Itinerary Pl

Fine Wine Marketplace & Portfolio

Fine Wine Marketplace & Portfolio

Fine Wine Marketplace & Portfolio

Medical-Review Health Content

Medical-Review Health Content

Medical-Review Health Content

Medical-Review Health Content

Luxury Fashion E-commerce & Styling

Luxury Fashion E-commerce & Styling

Luxury Fashion E-commerce & Styling

Luxury Fashion E-commerce & Styling

Symptom Checker & Patient Support

Symptom Checker & Patient Support

Symptom Checker & Patient Support

PC Builder & Hardware Price Tracking

PC Builder & Hardware Price Tracking

PC Builder & Hardware Price Tracking

PC Builder & Hardware Price Tracking

Luxury Hotel Curation & Itinerary Pl

Luxury Hotel Curation & Itinerary Pl

Luxury Hotel Curation & Itinerary Pl

Luxury Hotel Curation & Itinerary Pl

Luxury Hotel Curation & Itinerary Pl

Luxury Hotel Curation & Itinerary Pl
Hemos desarrollado un proyecto grande y ha sido todo perfecto. Los conocimientos técnicos de Juan son muy amplios y la comunicación ha sido fluida , con consejos y todo bien organizado. Recomendado al 100%
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He has done a good job. he is very honest person. he knows a lot about AI and setup
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Saludos cordiales desde Ecuador. Juan es un excelente profesional; me brindó apoyo inmediato y demostró un alto nivel de compromiso desde el primer momento. Su trabajo destaca por la calidad, precisión y responsabilidad con la que cumple cada tarea. Es un profesional íntegro, con gran capacidad técnica y comunicación efectiva. Sin duda volvería a trabajar con él, ya que ofrece un servicio confiable y garantiza resultados. Lo recomiendo al 100%.
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Excelente comunicación, tiempo dedicado a dar respuestas y explicaciones. Doy fe de que el proyecto se realizó de manera solicitada y aún mejor. Satisfecho al 100% con Juan Pablo y su experiencia.
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Certifications
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Preferred Freelancer Program SLA