Senior GenAI Platform Engineer – AWS, RAG & LLMs

Fractal Analytics Inc; Massachusetts; Sur place; USD 120 000 - 150 000; Plein temps

Avantages offerts par ce poste

Health insurance

401(k) plan with company match

11 paid holidays

Parental Leave (12 weeks)

Free time PTO policy

Résumé du poste

Fractal Analytics Inc. is seeking a Senior GenAI Engineer to design, build, and maintain scalable, secure AI platforms on AWS. You will focus on Generative AI, Agentic AI, RAG, and cloud-native architectures, enabling enterprise teams to develop, deploy, monitor, and govern AI applications.

The role requires deep expertise in LLMs,Bedrock integration, and robust platform engineering practices, with emphasis on security, observability, and operational excellence.

Qualifications

• 8–10 years software engineering experience with at least 3+ years in GenAI/AI solution development.
• Hands-on experience building production-grade Generative AI solutions.
• Expertise in Agentic AI, multi-agent architectures, tool calling, and model orchestration.

Responsabilités

• Design and build scalable GenAI platforms on AWS.
• Architect and implement Agentic AI solutions and multi-agent systems.
• Design and implement Retrieval-Augmented Generation (RAG) with embeddings and semantic search.
• Build AI applications leveraging Amazon Bedrock for LLM inference and orchestration.
• Develop reusable AI platform components, APIs, and reference architectures.
• Develop knowledge-driven AI systems with vector stores and knowledge graphs.
• Create evaluation benchmarks for AI quality, latency, safety, and performance.
• Implement governance, guardrails, and compliance for AI systems.
• Develop observability: telemetry, monitoring, tracing, logging, dashboards.
• Develop cloud-native microservices and APIs with Python; automate IaC with Terraform.
• Build and maintain CI/CD pipelines for AI and cloud workloads.
• Collaborate with cross-functional teams to drive AI platform adoption and best practices.
• Mentor junior engineers and contribute to architecture reviews.

Connaissances

GenAI solution development

Python backend development

AWS Cloud Services

Terraform / IaC

LLMs & prompt engineering

MLOps / CI/CD

Outils

Amazon Bedrock

Docker

Kubernetes

OpenSearch

LangChain

Description du poste

Fractal Analytics Inc. is seeking a Senior GenAI Engineer to design, build, and maintain scalable, secure AI platforms on AWS. You will focus on Generative AI, Agentic AI, RAG, and cloud-native architectures, enabling enterprise teams to develop, deploy, monitor, and govern AI applications.

The role requires deep expertise in LLMs,Bedrock integration, and robust platform engineering practices, with emphasis on security, observability, and operational excellence.