5h ago

Senior AI Engineer

Argentina

$150k-$200k / yearest.

full-timesenior Remotee-commerce

🛠 Tech Stack

💼 About This Role

You'll design and build AI-powered features and agentic research flows for a customer support platform using the OpenAI ecosystem. You'll integrate LLMs, build MCP servers, and optimize production AI systems for a global e-commerce client. This role is central to delivering a personalized support experience with Agentic AI.

🎯 What You'll Do

  • Design and implement AI-powered features using LLMs and AI agents
  • Build and maintain MCP servers for domain data access
  • Implement RAG workflows with embeddings and vector databases
  • Optimize OpenAI integrations for cost, latency, and accuracy

📋 Requirements

  • 6+ years of server-side engineering experience
  • 3+ years with TypeScript/Node.js
  • 9+ months commercial experience with OpenAI ecosystem
  • Hands-on expertise with OpenAI Agents SDK

✨ Nice to Have

  • Experience with semantic search concepts
  • Team leadership experience
  • Exposure to other LLM providers (Anthropic, Mistral, Hugging Face)
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