Berkshire Hathaway Specialty Insurance Tech Stack

Specialty insurance platform powered by Berkshire Hathaway's balance sheet

Insurance Boston, Massachusetts 1,001–5,000 employees Public Company

Berkshire Hathaway Specialty Insurance operates a multi-line specialty insurance business backed by one of the world's largest balance sheets. The tech stack reveals a hybrid-cloud architecture (Azure + AWS) with Duck Creek as the core policy platform, paired with Databricks + Delta Lake for catastrophe modeling and underwriting analytics. Active hiring across engineering, insurance underwriting, and data roles—alongside projects in delta lake implementation and pricing model recalibration—signals a shift toward data-driven underwriting and expansion into small commercial segments.

Tech Stack 40 technologies

Core StackDatabricks Apache Spark Delta Lake Python Azure Data Factory SQL Server Power BI AWS Terraform GitHub GitHub Actions Ansible Cloudflare Azure Functions Azure DevOps React Vue Duck Creek XSLT SQL Azure Hyland OnBase Excel Azure Resource Manager PowerShell Bash Azure Logic Apps Azure App Service ITIL Microsoft Office+10 more

AdoptingAzure DevOps

What Berkshire Hathaway Specialty Insurance Is Building

◆Challenges

Complex technical risks
Recalibrating existing pricing models
Improving underwriting decisions
Maintaining profitable renewal book
Profitable growth of small commercial book
Balancing profitability with growth
Supporting complex applications
Grow our portfolio
Balancing underwriting discipline with growth
Managing cat-exposed risks

▲Active Projects

Building small commercial platform and product offering
Expand broker relationships
Catastrophe risk modeling for natural hazards
Pricing model recalibration
Underwriting decision tools
Launching bhsi italy
Product reviews for portfolio management
Policy development
Implement delta lake for reliable, scalable, and performant data lakes
Optimize spark jobs for performance and efficiency

Hiring Activity

Decelerating90 roles · 20 in 30d

Department

Engineering

Insurance

Ops

Security

Data

Claims

Legal

Seniority

Senior

Mid

Junior

Director

Intern

Manager

Principal

Notable leadership hires: Complex Claims Director, Technical Lead, Technology Director

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About Berkshire Hathaway Specialty Insurance

BHSI is a specialty insurance underwriter offering property, casualty, professional lines, healthcare liability, surety, and travel insurance to mid-market and commercial businesses. Backed by Berkshire Hathaway's financial strength, the company operates from Boston with offices across the US, UK, Australia, New Zealand, and Europe. The business prioritizes underwriting discipline and risk analytics, with current focus areas including catastrophe modeling for natural hazards, recalibration of pricing models, and expansion of a small commercial platform. The organization is structured around underwriting, claims management, and technology teams.

HeadquartersBoston, Massachusetts

Company Size1,001–5,000 employees

Hiring MarketsUnited States, United Kingdom, New Zealand, Australia, Italy, France, Malaysia

Frequently Asked Questions

What insurance lines does Berkshire Hathaway Specialty Insurance offer?

Property, casualty, executive lines, professional lines, healthcare professional liability, programs, surety, travel insurance, homeowners insurance, and medical stop loss.

What tech stack does BHSI use?

Duck Creek for policy management, Databricks and Delta Lake for analytics, Azure cloud infrastructure, Power BI for reporting, and GitHub for version control. Also uses Hyland OnBase for document management.

Where is Berkshire Hathaway Specialty Insurance headquartered?

Boston, Massachusetts. The company also operates offices in the United Kingdom, Australia, New Zealand, Italy, France, and Malaysia.