Kinsale Insurance Tech Stack

E&S insurer modernizing legacy systems with ML and real-time data integration

Insurance Richmond, Virginia 501–1,000 employees Founded 2010 Public Company

Kinsale is a public excess-and-surplus lines insurer (500–1,000 employees, Richmond, VA) undergoing active platform modernization. The tech stack—Java, Angular, React, Svelte on AWS—is now absorbing generative AI tools (GitHub Copilot, ChatGPT, Claude) while the project backlog shows a clear pivot from legacy migration toward data-driven underwriting: catastrophe modeling, predictive ML pipelines, and multi-source data integration across underwriting and actuarial teams. The hiring mix skews senior and leadership (4 senior, 2 lead roles) in engineering and data, signaling a push to build internal capability rather than outsource transformation.

Tech Stack 11 technologies

Core StackJava Angular Svelte React AWS Microsoft 365 Word Microsoft Office

AdoptingGitHub Copilot ChatGPT Claude

What Kinsale Insurance Is Building

◆Challenges

Migrating legacy platforms to target-state
Improving system efficiency
Enterprise-level transformation
Driving profitability and operational efficiency
Modernizing legacy data platforms
Scaling cost efficient data platforms
Improving data reliability
Maintaining form directory in real time
Integrating forms into company applications
Complex liability matters

▲Active Projects

Migrating legacy platforms to target-state
Creating reusable enterprise design patterns
Accelerating delivery through prototypes and pocs
Aggregate pricing analysis for insurance products
Catastrophe modeling and kpi reporting
Predictive modeling and machine learning
Integrate new data sources across underwriting, actuarial, analytics
Implement automated monitoring and alerting
Adopt genai-assisted scripting and playbook generation
Drafting new or revised multi-state insurance forms

Hiring Activity

Accelerating8 roles · 6 in 30d

Department

Engineering

Data

Legal

Product

Seniority

Senior

Lead

Manager

Mid

Notable leadership hires: Software Lead

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About Kinsale Insurance

Kinsale Insurance writes hard-to-place property, casualty, and specialty risks for small-to-mid-market accounts—including allied health, aviation, cannabis, construction, energy, and entertainment verticals. Distribution flows through appointed surplus lines brokers nationwide. The company operates a vertically integrated underwriting and operations model, building most capabilities in-house from underwriting through technology. A newly constructed headquarters in Richmond supports in-person collaboration and team development. Current operational focus centers on data platform modernization, pricing analytics, and automation of form management and underwriting workflows.

HeadquartersRichmond, Virginia

Company Size501–1,000 employees

Founded2010

Hiring MarketsUnited States

Frequently Asked Questions

What tech stack does Kinsale Insurance use?

Java, Angular, Svelte, React, AWS, and Microsoft 365. The company is currently adopting GitHub Copilot, ChatGPT, and Claude for development and workflow automation.

What is Kinsale Insurance working on?

Platform modernization (legacy migration), catastrophe modeling, predictive ML for underwriting, multi-state form automation, real-time data integration across actuarial and underwriting teams, and genAI-assisted playbook generation.