Remote | LatAm - WE ARE EXCLUSIVELY CONSIDERING APPLICATIONS FROM INDIVIDUALS CURRENTLY RESIDING IN LATAM ️️️ ONLY ENGLISH RESUMES WILL BE CONSIDERED ️️️ PLEASE NOTE THAT THIS ROLE REQUIRES ENGLISH PROFICIENCY (C1-C2 LEVEL) START DATE: ASAP About Motum Motum focuses on creating high-performing international teams for US-based companies. Our mission is to empower ambitious and qualified individuals from all over the world, and connect them with U.S. companies for fully-remote roles that match their skills and aspirations. Ready to join us? #### About the Role Were looking for a Senior Lead AI Developer to help scale a cutting-edge AI platform - a RAG-based, multi-agent system that automates complex workflows across design, operations, finance, and compliance. This role is ideal for someone who can architect intelligent infrastructure, connect multi-modal models, and lead a growing team of developers to bring an AI-powered SaaS product to life. #### Responsibilities - Architect RAG-based query systems trained on real company data - Build and orchestrate LangChain / LangGraph / LangSmith agent workflows - Integrate LLMs with structured data and real-time context retrieval - Implement automations in n8n and other workflow tools - Lead and mentor a small team of junior developers - Help bring an AI-powered SaaS product to market #### Requirements - Strong experience with RAG, LangChain, vector databases, and orchestration frameworks - Skilled in automation tools like n8n, Zapier, or Airflow - Excellent written and verbal communication in English (C1-C2 level) - Experience launching SaaS or multi-tenant AI platforms - Creative problem-solver who enjoys building systems that think and adap