WhatsApp Bot Developer for Spanish Businesses

About

Looking for a WhatsApp bot developer in Spain? I build custom WhatsApp chatbots for businesses using the official WhatsApp Business API. From automated customer support to appointment booking and lead qualification — your bot works 24/7 so you never miss a customer. I am based in Barcelona and work with businesses across Spain. Development starts from EUR 500.

What I Build

• WhatsApp Business API integration
• Automated FAQ and customer support
• Appointment booking with calendar sync
• Lead qualification and CRM integration
• AI-powered conversations (OpenAI)
• Product catalog and order tracking
• Multi-language support (Spanish/English)

My tech stack: Python, Django, Django REST Framework, PostgreSQL, Redis, Celery, Docker, OpenAI API, LangChain, Telegram Bot API, Stripe, FastAPI, Nginx, Git, Linux.

How I Work

1. Free consultation — we discuss your project, requirements, and timeline. I provide a fixed-price estimate within 24 hours.

2. Development — iterative sprints with demos every 1-2 weeks. You see working software early and provide feedback.

3. Launch — deployment, monitoring, documentation. I handle the entire DevOps stack.

4. Support — ongoing maintenance, bug fixes, feature additions. Many clients continue on a retainer.

Learn more: Chatbot WhatsApp para Empresas

Why Work With Me

• Fixed pricing — you know the cost upfront. No hourly surprises.
• Production-tested stack — Django, PostgreSQL, Docker. Proven across 15+ projects.
• Fast communication — Telegram, WhatsApp, email. Average reply under 2 hours.
• Registered in Spain — official autónomo in Barcelona. European invoicing, GDPR-compliant.
• Full ownership — you own 100% of the code. No vendor lock-in.