Lead AI Platform Architect: LLM Orchestration & MLOps

Luxoft; Irvine (CA); On-site; USD 180,000 - 280,000; Full time

Job summary

Luxoft is initiating a project to build an AI-driven solution that generates investment insights from sales and research materials, using advanced agentic AI to shorten client meeting prep and improve insight quality.

You will lead architecture of LLM orchestration, AWS cloud deployments, and mentor a team of Python/TypeScript engineers, delivering enterprise-grade, secure, scalable systems.

Qualifications

• 10+ years of professional software development experience.
• Advanced proficiency in Python (asyncio, FastAPI) and TypeScript (Next.js/React).
• Hands-on experience building complex, stateful agentic workflows using LangGraph or LangChain.
• Proven track record architecting, provisioning, and managing production infrastructure on AWS (ECS Fargate, Lambda, SQS).
• Experience defining cloud architecture programmatically using IaC tools like AWS CDK or Terraform (Python/TypeScript).
• Experience with relational databases (Aurora) and graph/vector backends (Neptune).
• Strong prompt engineering and context window management skills.
• Experience leading teams in agile, enterprise-scale AI/LLM deployments.
• Excellent communication to mentor engineers and resolve technical friction.

Responsibilities

• Lead the architecture and implementation of production-grade LLM orchestration, multi-agent systems, and autonomous coding workflows.
• Oversee 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 design, deployment, and maintenance of secure, scalable AWS cloud systems (ECS Fargate, Lambda, SQS, Aurora, Neptune).
• Own end-to-end infrastructure lifecycle by embedding robust Infrastructure-as-Code within the development workflow.
• Lead, mentor, and inspire a team of Python and TypeScript engineers.
• Drive delivery using agile methodologies, balancing rapid prototyping with enterprise-grade stability, security, and compliance.
• Act as the technical liaison translating strategic goals into technical realities.

Skills

Python async/FastAPI

TypeScript Next.js

LangGraph/LangChain

AWS ECS Fargate

AWS Lambda

SQS

Aurora

Neptune

IaC: CDK/Terraform

Prompt engineering

Agile leadership

Live prod AI apps

Tools

AWS CDK

Terraform

Job description

Luxoft is initiating a project to build an AI-driven solution that generates investment insights from sales and research materials, using advanced agentic AI to shorten client meeting prep and improve insight quality.

You will lead architecture of LLM orchestration, AWS cloud deployments, and mentor a team of Python/TypeScript engineers, delivering enterprise-grade, secure, scalable systems.