Hi! I'm Santi Espada, a Senior Full-Stack Engineer with 8+ years of experience building innovative web applications and AI-driven solutions. I've collaborated with 25+ teams across startups, enterprises, and fintech, delivering scalable products that drive real business impact. 🔧 Core Expertise: • Frontend: React, Next.js, Vue.js, Nuxt.js, TypeScript, JavaScript • Backend: Node.js, Python, Django, FastAPI, GraphQL, REST APIs • AI/ML: LLMs integration, AI-powered features, conversational interfaces • Infrastructure: AWS, Docker, Kubernetes, Terraform, CI/CD • Databases: MongoDB, PostgreSQL, MySQL, Redis 🚀 What I Deliver: I specialize in building modern, scalable web applications that leverage AI to enhance user experiences. Whether you need an AI-powered e-commerce platform, a fintech dashboard with real-time analytics, or a content management system with smart features, I deliver production-ready solutions that scale. 💼 Key Experience: • Led development of Multimarkts, an AI-enhanced visual shopping platform for media outlets and content creators • Built equity planning tools at Secfi, helping tech professionals understand their compensation packages • Developed visual search features for Billionhands, a platform processing millions of offers • Contributed to banking platform development at ING Bank, working with large-scale enterprise systems 🎯 Why Work With Me: • Proven Track Record: Successfully delivered products used by thousands of users • Full-Stack Mastery: Handle everything from UI/UX to backend architecture and DevOps • AI-First Approach: Stay ahead of tech trends with cutting-edge AI integrations • Startup Experience: Thrive in fast-paced environments with rapid iteration • Global Perspective: International experience with remote-first collaboration I love transforming ideas into exceptional digital experiences. Let's discuss your project and build something amazing together! 📧 Available for: Freelance, Contract, Full-time 🌍 Location: Madrid, Spain (Remote-friendly)…Hi! I'm Santi Espada, a Senior Full-Stack Engineer with 8+ years of experience building innovative web applications and AI-driven solutions. I've collaborated with 25+ teams across startups, enterprises, and fintech, delivering scalable products that drive real business impact. 🔧 Core Expertise: • Frontend: React, Next.js, Vue.js, Nuxt.js, TypeScript, JavaScript • Backend: Node.js, Python, Django, FastAPI, GraphQL, REST APIs • AI/ML: LLMs integration, AI-powered features, conversational interfaces • Infrastructure: AWS, Docker, Kubernetes, Terraform, CI/CD • Databases: MongoDB, PostgreSQL, MySQL, Redis 🚀 What I Deliver: I specialize in building modern, scalable web applications that leverage AI to enhance user experiences. Whether you need an AI-powered e-commerce platform, a fintech dashboard with real-time analytics, or a content management system with smart features, I deliver production-ready solutions that scale. 💼 Key Experience: • Led development of Multimarkts, an AI-enhanced visual shopping platform for media outlets and content creators • Built equity planning tools at Secfi, helping tech professionals understand their compensation packages • Developed visual search features for Billionhands, a platform processing millions of offers • Contributed to banking platform development at ING Bank, working with large-scale enterprise systems 🎯 Why Work With Me: • Proven Track Record: Successfully delivered products used by thousands of users • Full-Stack Mastery: Handle everything from UI/UX to backend architecture and DevOps • AI-First Approach: Stay ahead of tech trends with cutting-edge AI integrations • Startup Experience: Thrive in fast-paced environments with rapid iteration • Global Perspective: International experience with remote-first collaboration I love transforming ideas into exceptional digital experiences. Let's discuss your project and build something amazing together! 📧 Available for: Freelance, Contract, Full-time 🌍 Location: Madrid, Spain (Remote-friendly)WWWW…