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Join Amaris Consulting and work on projects that impact thousands of users worldwide. Be part of an international team, grow in an agile environment, and develop your career within a general group that values innovation, collaboration, and talent.
As a Senior Tech Lead – RAG , you will lead one of our internal Retrieval-Augmented Generation (RAG) squads within our AI Factory in Barcelona. You will be the technical reference and hands‐on lead , coordinating a cross‐functional squad (AI Engineers, Full Stack Developers, DevOps) to design, build, and operate Azure‐based RAG and AI solutions that power internal products and services across the business.
What we're looking for
Senior profile – solid experience in software/AI engineering in complex environments (junior profiles will not be considered).
Proven experience as a Technical Lead / Tech Lead for AI or software engineering squads , ideally up to 6 engineers.
Strong expertise in Retrieval‐Augmented Generation (RAG) and LLM‐based solutions (prompting, orchestration, evaluation,



optimization).
Ability to define and enforce technical standards, best practices, and architecture guidelines for AI solutions.
Experience designing and building scalable backend systems and APIs in cloud environments , preferably Microsoft Azure .
Hands‐on experience integrating advanced AI capabilities : RAG & LLMs (Azure OpenAI or similar)
Speech‐to‐text, computer vision, and/or Intelligent Document Processing (IDP) is a strong plus
Solid knowledge of Azure services such as: Azure Functions, App Services
Cosmos DB or other cloud databases
Experience with observability, reliability, and performance monitoring of production systems (logs, metrics, alerts, dashboards).
Strong collaboration and communication skills , acting as the technical interface between the squad and stakeholders (Product Owner, Data Scientists, frontend teams, business).
Comfortable working in international, multicultural envi

📌 IA Senior Tech Lead (España)
🏢 Amaris Consulting
📍 España