Job Summary: We are seeking an AI Developer to design, develop, and implement scalable AI solutions in data engineering and advanced analytics projects. Key Highlights: 1. Immediate onboarding to a leading IT company with high expertise. 2. Professional development and growth within the company. 3. Positive work environment and collaborative atmosphere. At **Logicalis Spain**, we are looking for an **AI Developer**. The **Data, Analytics \& AI team at Logicalis** works with national and international clients, delivering major projects in data engineering, artificial intelligence, and advanced analytics, data strategy, governance, integration, and architecture—covering the entire data lifecycle. **TECHNICAL REQUIREMENTS** * Between **3 and 6 years of experience** developing **Artificial Intelligence solutions in production environments**. * Experience in: Programming in **Python**, development and integration of services via **REST APIs**, and working in **Cloud** environments (preferably **AWS**, especially **AWS Bedrock**, **Lambda**, and serverless services). * **English level B2 or higher**. * **Experience and knowledge** in the following areas will be valued: * **Generative AI (LLMs)** and their application in **business processes**. * **RAG architectures**: design, embeddings, and use of **vector databases** for semantic search. * **Development of Intelligent Agents and Bots**: workflow automation, multi-step reasoning, and use of frameworks such as **LangChain / Semantic Kernel**. * **Evaluation and monitoring of AI models**: LLM testing, prompting, observability, and cost optimization. * Knowledge of **Machine Learning and MLOps** for deploying and maintaining models in production. **RESPONSIBILITIES** * Design, develop, and implement **scalable AI solutions** in production environments. * Implement **APIs and microservices in Python** for integrating AI models. * Develop **intelligent agents and RAG solutions** for automation and information retrieval. * Integrate and operate **LLMs in AWS environments**, particularly using **AWS Bedrock and serverless services**. * Define and execute **model evaluation strategies**, **A/B testing**, monitoring, and AI quality control. * Optimize **performance, latency, and costs** (token usage and cloud resources). * Ensure best practices in **AI security, scalability, reliability, and governance**. **BENEFITS** \> **Immediate onboarding** to a leading IT company with a high degree of expertise in the Data \& Analytics domain, currently undergoing rapid expansion. \> **Job stability** through an indefinite contract, with extensive opportunities for **professional development and growth within the company**. \> **Hybrid work model, based in Madrid.** \> **Highly competitive compensation package**, commensurate with candidate qualifications. \> Eligibility for **flexible compensation plans** (meal card, transport card, childcare card). \> **Private health insurance** and **GYMPASS**. \> **Tailored training programs** per profile (**technical courses, official certifications, language training**, etc.). \> **Employee-exclusive discount portal**. \> **Positive work environment** and highly collaborative atmosphere. Explore this opportunity and many more on our Careers page.