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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 integral group that values innovation, collaboration, and talent.
Your mission & impact
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
- Azure Key Vault
- Azure OpenAI / cognitive services
- Experience with observability, reliability, and performance monitoring of production systems

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