Senior Lead AI Developer at Motum in Argentina

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