Senior Lead AI Developer

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 Develope r 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