Senior Full Stack AI Engineer

Cavendish Professionals • Spain, community of madrid, Spain • Posted June 16, 2026

Location Spain, community of madrid

Job Type Full-time

Category Other-General

Posted June 16, 2026

Required skills (Must-have)  


Python & Engineering Fundamental  
sPython 3.12+, strong OOP, clean architecture 
.CLI scripting and orchestration (argparse, bash) 
.Package management, virtual environments, Docker 

.
Backe  
ndFastAPI (API design, service-oriented patterns 
).Asynchronous processing: Celery, messaging, event-driven design (RabbitMQ / Azure Service Bus 
).Relational DB experience, preferably PostgreSQ 

L.
RAG / NLP /   
LLMRAG architecture and implementation (chunking, embeddings, retrieval, generatio 
n).Prompt engineering with versioning and iteration (multi-version prompt lifecycl 
e).OpenAI API experience including structured output parsi 
ng.Embeddings and retrieval tuning; hybrid retrieval approach (vector + BM2 
...
            

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