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Lead AI Engineer

Square Hiring

 

Atlanta, GA, USA

Posted On: 3 days ago
Experience: 5+ years
Availability: Onsite
Openings: 1
Category: Lead AI Engineer
Tenure: Contract - Corp-to-Corp
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Description

Design and build production-grade LLM-powered applications and agentic systems.

This role is on-site.

Responsibilities

  • Architect and deliver end-to-end LLM-powered applications and agentic workflows using Python.
  • Design and implement RAG pipelines over enterprise data using embeddings and vector databases.
  • Build multi-step, tool-using agents using frameworks such as LangChain.
  • Integrate AI systems with APIs, backend services, and cloud platforms.
  • Establish evaluation, reliability, and performance strategies for AI services.

Required Skills

  • Strong Python expertise with experience building and deploying production-grade backend systems.
  • Hands-on experience developing applications using LLMs, including prompt engineering and orchestration.
  • Proven experience with RAG architectures, embeddings, and vector databases.
  • Experience with agentic frameworks (e.g., LangChain, LangGraph, AutoGen).
  • Proficiency with FastAPI and Microservices.
  • Strong system design skills with experience building and scaling cloud-based applications.
  • Bachelor's degree in Computer Science or related field.
  • 5+ years of professional software engineering experience.

Education

Bachelor's degree

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