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Plymouth Rock Assurance Tech Stack

Regional insurance provider building AI-driven underwriting and fraud detection

Insurance Boston, MA 1,001–5,000 employees Privately Held

Plymouth Rock Assurance operates a multi-line personal and commercial insurance business across the Northeast, currently investing heavily in generative AI and machine learning infrastructure. The tech stack reveals a modern cloud-native architecture (AWS, Kubernetes, Docker) paired with emerging AI tooling (OpenAI, Anthropic, LangChain, LlamaIndex), suggesting a shift toward LLM-powered customer support and claims automation. Active hiring across support, claims, and data teams — with 68 roles posted in the last 30 days — indicates rapid scaling of both operational throughput and analytical capability.

Tech Stack 135 technologies

Core StackAWS Terraform CloudFormation CloudWatch Prometheus Grafana Docker Kubernetes Python Jenkins Amazon EKS AWS Lambda AWS RDS AWS Glue SQL Server SageMaker Datadog SAS OpenAI Anthropic Hugging Face LangChain CloudTrail Visual Studio Code AWS Step Functions bash Parquet AWS Direct Connect VBA LlamaIndex+101 more

What Plymouth Rock Assurance Is Building

Challenges

  • Improving pricing
  • Buy or build decisions
  • Ensuring data trust and security
  • Reducing fraud losses
  • Loss ratio performance
  • Enhancing competitive position
  • Detecting insurance fraud
  • Siu metrics improvement
  • Fraud activity impact
  • Siu business and analytical needs

Active Projects

  • Scalable llm-powered applications for customer support
  • New underwriting rules
  • New rating plans
  • Income tax strategy development
  • Improvements in the telematics program
  • Visual analytics development
  • Predictive analytics and pattern analysis initiatives
  • Rag pipelines leveraging proprietary data
  • Migration to aws
  • Scale advanced ai and machine learning solutions

Hiring Activity

Accelerating75 roles · 70 in 30d

Department

Support
12
Claims
10
Data
9
Legal
9
Ops
9
Engineering
8
Marketing
3
Product
3

Seniority

Senior
24
Mid
20
Junior
15
Intern
4
Manager
4
Director
3
VP
3
Staff
1

Notable leadership hires: Claims Director

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About Plymouth Rock Assurance

Plymouth Rock Assurance is a privately held insurance carrier headquartered in Boston, Massachusetts, with regional offices in Woodbridge, New Jersey. The company underwrites and distributes auto, home, renters, and condo insurance through independent agents across six Northeast states: New Jersey, New York, New Hampshire, Massachusetts, Connecticut, and Pennsylvania. With 1,001–5,000 employees, Plymouth Rock operates both direct claims and underwriting functions alongside a growing technology and data practice. Recent projects include new underwriting rules, updated rating plans, telematics program enhancements, and the migration of core infrastructure to AWS.

HeadquartersBoston, MA
Company Size1,001–5,000 employees
Hiring MarketsUnited States

Frequently Asked Questions

What tech stack does Plymouth Rock Assurance use?

Primary infrastructure runs on AWS (EKS, Lambda, RDS, Glue, Step Functions, Direct Connect) with Infrastructure-as-Code via Terraform and CloudFormation. Data and ML stack includes Python, SQL Server, SAS, Parquet, Prometheus, Grafana, and Datadog. AI applications use OpenAI, Anthropic, and LangChain.

What is Plymouth Rock Assurance working on?

Active projects include LLM-powered customer support applications, new underwriting rules and rating plans, telematics program improvements, RAG pipelines using proprietary data, fraud detection and predictive analytics, visual analytics, and migration to AWS cloud infrastructure.

How this profile is built

Plymouth Rock Assurance's technology stack, projects, and hiring signals are inferred from public hiring and company data — career pages, public listings, and company web presence — then clustered and de-duplicated. Figures are estimates that refresh over time. Read our full methodology →

This is not an official vendor or customer list. It is a technology-adoption signal inferred from public data, intended for B2B research.