About this role
AI Engineer - RAG & Semantic Search at Syngenta Group. Location: Sao Paulo, São Paulo, Brazil. Role: designing systems, building pipelines, maintaining databases Requirements: Bachelor's in CS or related, 3+ years backend/data/AI development, hands-on RAG design, vector DBs (pgvector, Pinecone, Weaviate, Chroma), embeddings (OpenAI, Cohere, Sentence Transformers), SQL/NoSQL, Python, NL-to-SQL and prompt engineering experience. Category: Software Development Seniority: Mid Level Tools: pgvector, Pinecone, Weaviate, Chroma, OpenAI, Cohere, Sentence Transformers, Python, SQL, NoSQL, LLMs Commitment: Full Time Workplace: Hybrid Languages: Portuguese