03/31/2026 updated


100 % available
Senior Backend & AI Engineer | Scalable Systems | LLM, RAG, Cloud
SANT ADRIA DE BESOS, Spain
Only remote
Computer Science, Big Data MasterAbout me
I help startups and businesses build scalable software and AI-powered applications that are ready for real-world use. With 7+ years of experience as a Software Engineer, I’ve led teams of 30+ engineers and delivered including AI features. I specialize in development (Java, Python, React).
Java (Programming Language)Python (Programming Language)Lua (Scripting Language)MongoDBNode.jsBackend
I help startups and businesses build scalable software and AI-powered applications that are ready for real-world use. With 7+ years of experience as a Software Engineer and CTO, I’ve led teams of 30+ engineers and delivered high-impact products, including AI features such as RAG pipelines, chatbots, and recommendation systems. I specialize in backend development (Java, Python), cloud infrastructure (AWS, GCP), and DevOps (Kubernetes, CI/CD). What makes me different is that I don’t just write code—I understand business needs and design solutions that scale. Whether you need to build an MVP, improve an existing system, or add AI capabilities to your product, I can help you move fast and make the right technical decisions. ✔ Scalable backend systems ✔ AI features (LLMs, RAG, integrations) ✔ Cloud & DevOps optimization ✔ Architecture & technical consulting
Experience
Professional experience10+ years
Freelancer since2023
Languages
EnglishFluentSpanishNative speakerHebrewBasic knowledge