Senior AI Engineer: Production-Grade LLM Systems

Travelers Companies, Inc.; Hartford (CT); On-site; USD 143,000 - 236,000; Full time

Benefits offered by this job

Health Insurance

401(k) Retirement

Paid Time Off

Wellness Program

Volunteer Rewards

Job summary

Travelers Companies, Inc. is seeking a software engineer to design and deploy AI/LLM driven systems at scale, focusing on retrieval augmented generation and cloud-native infrastructure in Hartford, CT.

The role involves building and operating large-scale AI applications on AWS, Kubernetes, Terraform, and Python/TypeScript stacks, with strong emphasis on production readiness, cost awareness, and collaboration across teams. A bachelor’s in CS and 6+ years of software engineering are required.

Qualifications

• Bachelor’s degree in computer science, related STEM field, or its equivalent in education and/or work experience.
• 6 additional years of software engineering experience.

Responsibilities

• Lead the design, configuration and development of complex AI applications on Team Breeze with focus on LLM agents, retrieval pipelines and production reliability.
• Own the retrieval-augmented generation pipeline end to end from document ingestion to vector-store serving and evaluation.
• Architect and build AWS services and Kubernetes-based containers, including cost-tracking and deployment tooling.

Education

Bachelor’s degree in computer science, related STEM field, or its equivalent in education and/or work experience

Job description

Travelers Companies, Inc. is seeking a software engineer to design and deploy AI/LLM driven systems at scale, focusing on retrieval augmented generation and cloud-native infrastructure in Hartford, CT.

The role involves building and operating large-scale AI applications on AWS, Kubernetes, Terraform, and Python/TypeScript stacks, with strong emphasis on production readiness, cost awareness, and collaboration across teams. A bachelor’s in CS and 6+ years of software engineering are required.