Senior Software Engineer, Generative AI

Summary

Join Experian as a Senior Software Engineer specializing in Retrieval-Augmented Generation (RAG) systems. You will build, integrate, and optimize LLM workflows using LangChain and manage complex infrastructure with AWS services. Responsibilities include designing and deploying LLM-driven RAG workflows, managing vector databases, building serverless architectures, developing APIs with FastAPI and Uvicorn, and implementing observability best practices. This role requires proficiency in LLM and RAG workflows, advanced Python skills, and experience in the AWS environment. The position offers a great compensation package, core benefits, a flexible work environment, and flexible time off. Experian is committed to diversity, equity, inclusion, and work-life balance.

Requirements

• Proficiency in LLM and RAG Workflows: experience with LangChain and vector databases, applying RAG techniques for intelligent data retrieval and generation
• Python Proficiency (>=3.11, <3.12): Advanced Python skills, including experience with asynchronous programming
• Proficient in AWS environment
• Understanding of MCP Servers

Responsibilities

• Design and deploy LLM-driven RAG workflows using LangChain and vector databases to provide high-accuracy data retrieval and enhanced content generation
• Integrate and manage vector databases like Qdrant for optimized, high-speed vector searches and data retrieval
• Use AWS services, including Lambda and ECS, to build serverless architectures and scalable containerized applications
• Build APIs with FastAPI and Uvicorn to support low-latency interactions and handle high traffic volumes
• Implement observability best practices using Datadog, ddtrace, and logging tools to maintain performance and troubleshoot complex workflows

Benefits

• Great compensation package and bonus plan
• Core benefits including medical, dental, vision, and matching 401K
• Flexible work environment, ability to work remote, hybrid or in-office
• Flexible time off including volunteer time off, vacation, sick and 12-paid holidays