Full-stack developer and AI specialist with 5+ years of experience building scalable web platforms and end-to-end AI solutions. I combine strong frontend skills (React, Next.js, Vue.js) with backend architecture (Node.js, Python/FastAPI, Laravel) and hands-on DevOps (AWS, Docker, Kubernetes). I’ve led engineering teams, re-architected high-traffic applications, and delivered production-ready RAG systems, LLM integrations, and enterprise AI workflows. My work focuses on performance, clean architecture, and translating business needs into technical solutions that scale.

José Antonio Nuevo Clavería

Full-stack developer and AI specialist with 5+ years of experience building scalable web platforms and end-to-end AI solutions. I combine strong frontend skills (React, Next.js, Vue.js) with backend architecture (Node.js, Python/FastAPI, Laravel) and hands-on DevOps (AWS, Docker, Kubernetes). I’ve led engineering teams, re-architected high-traffic applications, and delivered production-ready RAG systems, LLM integrations, and enterprise AI workflows. My work focuses on performance, clean architecture, and translating business needs into technical solutions that scale.

Available to hire

Full-stack developer and AI specialist with 5+ years of experience building scalable web platforms and end-to-end AI solutions. I combine strong frontend skills (React, Next.js, Vue.js) with backend architecture (Node.js, Python/FastAPI, Laravel) and hands-on DevOps (AWS, Docker, Kubernetes). I’ve led engineering teams, re-architected high-traffic applications, and delivered production-ready RAG systems, LLM integrations, and enterprise AI workflows. My work focuses on performance, clean architecture, and translating business needs into technical solutions that scale.

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Experience Level

Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
Intermediate
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Language

Spanish; Castilian
Fluent
English
Advanced

Work Experience

Tech Lead at Recovo
August 31, 2025 - August 31, 2025
Led a team of 3 engineers and spearheaded integration of an AI-powered recommendation engine that increased user engagement by 25%. Re-architected the frontend with Next.js, Tailwind CSS, and TypeScript, improving page load times by 40%. Implemented microservices architecture with Docker and Kubernetes.
Tech Lead at Recovo, Barcelona
August 1, 2025 - August 1, 2025
Promoted from Full Stack Engineer; directed a team of 3 engineers; spearheaded integration of an AI-powered recommendation engine increasing user engagement by 25%. Re-architected the frontend with Next.js, Tailwind CSS, and TypeScript; implemented microservices architecture with Docker and Kubernetes.
Tech Lead at Acceleria
July 31, 2025 - July 31, 2025
Promoted from Full Stack Developer Lead and directed a development team of 4 for a multi-tenant SaaS platform built with Laravel and Vue.js. Engineered and deployed an AI-driven chatbot using an LLM API which handled 30% of initial customer support queries. Optimized database performance and implemented caching strategies, reducing API response times by 50%.
Tech Lead at Acceleria, Barcelona
July 1, 2025 - July 1, 2025
Led technical strategy and managed a development team of 4 for a multi-tenant SaaS platform built with Laravel and Vue.js. Engineered and deployed an AI-driven chatbot using an LLM API; optimized database performance and caching, reducing API response times by 50%.
Full Stack Web Developer at Freelance
October 31, 2023 - October 31, 2023
Delivered end-to-end web solutions for clients, building performance e-commerce sites with Next.js and Stripe. Developed custom REST APIs with Node.js and ensured high code quality by implementing TypeScript and comprehensive unit tests. Implemented responsive design principles and accessibility standards improving user experience across all devices.
Full Stack Developer at Freelance
October 1, 2023 - October 1, 2023
Delivered end-to-end web solutions for clients, building performant e-commerce sites with Next.js and Stripe. Developed REST APIs with Node.js; used TypeScript and wrote comprehensive unit tests. Implemented responsive design and accessibility to improve UX across devices.

Education

Master's in Full Stack Development at Three Points Digital Business School
January 11, 2030 - January 1, 2022
Higher Tech Degree, Multiplatform Apps at UOC X - Extended Studies
January 11, 2030 - January 1, 2021
Master's in Full Stack Development at Three Points Digital Business School
January 1, 2022 - November 18, 2025
Higher Tech Degree at UC X Extended Studies
January 1, 2021 - November 18, 2025

Qualifications

Comprehensive Web Fundamentals Certificate
January 1, 2020 - November 18, 2025

Industry Experience

Software & Internet, Media & Entertainment, Professional Services

Experience Level

Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
Intermediate
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