Senior AI Engineer - RAG Pipelines & Cloud Infra

Luxoft Germany; Irvine (CA); Hybrid; USD 180,000 - 240,000; Full time

Job summary

Luxoft is seeking a senior software engineer and AI infrastructure architect to lead enterprise RAG pipelines and cloud infrastructure on AWS in Irvine, CA.

You will design scalable IaC pipelines, implement observability, and mentor teams while translating business goals into technical solutions.

Outstanding Python/TypeScript skills, LangGraph/LangChain, and deep AWS experience are required, with a proven track record in production AI/LLM deployments.

Qualifications

• 10+ years of professional software development experience.

Responsibilities

• Oversee the development of enterprise Retrieval-Augmented Generation (RAG) pipelines, semantic chunking strategies, and vector database integrations
• Implement strict evaluation and observability frameworks to monitor production latency, API costs, system drift, and model accuracy
• Drive the design, deployment, and ongoing maintenance of secure, scalable, and resilient cloud systems on AWS leveraging ECS Fargate, Lambda, SQS, Aurora, and Neptune
• Own the end-to-end infrastructure lifecycle by embedding robust Infrastructure-as-Code (IaC) and deployment pipelines directly within the development workflow
• Act as the primary technical liaison between business stakeholders, product managers, and the engineering team to translate strategic goals into technical realities

Skills

10+ years experience

Python (asyncio, FastAPI)

TypeScript (Next.js/React)

LangGraph/LangChain

AWS (ECS Fargate, Lambda, SQS)

IaC (AWS CDK, Terraform)

Aurora/Neptune databases

CLI tooling (Claude Code CLI, Copilot)

Agile / production AI deployments

Cloud security & observability

Tools

LangGraph/LangChain

AWS ECS Fargate

AWS Lambda

AWS SQS

Aurora

Neptune

AWS CDK

Terraform (Python/TypeScript)

Claude Code CLI

GitHub Copilot CLI

Job description

Luxoft is seeking a senior software engineer and AI infrastructure architect to lead enterprise RAG pipelines and cloud infrastructure on AWS in Irvine, CA.

You will design scalable IaC pipelines, implement observability, and mentor teams while translating business goals into technical solutions.

Outstanding Python/TypeScript skills, LangGraph/LangChain, and deep AWS experience are required, with a proven track record in production AI/LLM deployments.