ph3Can you imagine building AI-powered products that transform how business teams generate strategic insights? /h3 pJoin our expert team to work on a Pharmaceutical sector product, contributing to the development of an AI platform that transforms enterprise knowledge into intelligent decision support. /p pYou will apply your knowledge of LLMs, RAG, knowledge graphs and cloud-native technologies to build scalable AI solutions that enable business teams to make better evidence-based decisions through Synthetic AI Personas. /p pAt ERNI, you are never just a number. Even if you work on an external project, you will feel part of the team and always supported. /p h3How do we make this happen? /h3 pWith people. Besides your team and manager, you will have several support figures like a godparent, who will help you with the practical and administrative aspects of daily life during your first 6 months. /p pAnd the second most important person after you, your mentor, who will guide you through your entire onboarding and career at ERNI. You will have regular 1:1 meetings with them, and recurrently, you will work on your development plan to define your short-, medium-, and long-term goals. /p pAt ERNI, we highly value experience and technical knowledge. As a senior profile, you will have the space to continue growing, whether by deepening your technical skills or having greater influence on project decisions, with autonomy and the opportunity to share knowledge with other experts. And if you are interested in mentoring, there is also space for that:



supporting other ERNIans while still focusing on the technical excellence that sets us apart. /p h3What you will bring /h3 ul liStrong software engineering experience building production-grade applications using Python as the primary language, with additional experience in TypeScript, Node.js, FastAPI, Java or Rust. /li liHands-on experience developing LLM-powered applications using Azure OpenAI, OpenAI, Azure AI Services, Amazon Bedrock, Gemini or Anthropic, including multi-provider LLM orchestration. /li liProven experience designing RAG and GraphRAG solutions, working with knowledge graphs, embeddings, vector search, semantic chunking, retrieval optimization and processing structured and unstructured enterprise data. /li liExperience implementing agentic AI workflows using frameworks such as LangChain, LangFuse or Haystack, including prompt orchestration, tracing, evaluation and observability. /li liExperience working with cloud native architectures, Docker, Kubernetes or OpenShift and CI/CD pipelines. /li /ul pYou will be responsible for designing and developing AI-powered capabilities based on LLMs, RAG and Synthetic AI Personas while building scalable backend services and enterprise integrations. You will collaborate closely with product owners,



architects and engineering teams to transform business requirements into reliable AI solutions, continuously improving quality, performance and scalability. /p h3What if the project ends? /h3 pWe work on a wide variety of projects, technologies, and sectors, allowing you to keep growing in different environments. If a project ends or you feel ready for a new challenge, we will find another one that aligns with your professional development. /p h3Our working model /h3 pWe ask you to be available for key meetings. Need to leave for a doctor’s appointment or to pick up your child from school? No problem. We trust you to deliver quality work within your 40-hour workweek. /p pOur model is hybrid: we usually go to the office 2 days a week, though this depends on the project and team, but we love seeing each other’s faces; the best stories always happen in the office! /p pYou will also enjoy: /p ul liWe cover your certifications and reward technical achievements up to €1,500. /li liPrivate health insurance. /li liFull coverage for sick leave /li liFree emotional, legal, and family support. /li liGym discounts or sports compensation. /li liFlexible remuneration: meals, transport, childcare, etc. /li liReferral bonuses: up to €6,000 per candidate and €5,000 per client. /li li23 working days of vacation. /li liFree language courses: English, Spanish, Catalan and German. /li /ul h3And the salary? /h3 pWe will discuss it during the first call. If it is important to you, feel free to ask! /p /p #J-18808-Ljbffr

📌 Senior AI Engineer - LLM - Pharma Industry (Cataluña)
🏢 Erni
📍 Cataluña