Senior Lead AI Developer
At Motum · Buenos Aires, Argentina
- Engineering
- Full-time
- Lead
Where you can work from
Open to Argentina
“Buenos Aires, Argentina”
From the location.
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- First seen by us
- 15 October 2026
- Last checked
- 4 hours ago
Job description
From Motum’s job post, as they wrote it.
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?
Read the full description
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
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