Pinnacol Assurance Tech Stack

Workers' compensation insurer modernizing operations on GCP and Kubernetes

Insurance Denver, CO 501–1,000 employees Founded 1915 Nonprofit

Pinnacol is a Denver-based workers' compensation carrier built on a modern cloud-native stack (GCP, Kubernetes, Terraform, PostgreSQL) with React frontends and Python backends. Active modernization work across automation, algorithmic underwriting, and marketplace practices suggests a shift from legacy claims and underwriting processes toward algorithmic decision-making and scaled operations—typical of insurers moving from manual workflows to data-driven underwriting.

Tech Stack 17 technologies

Core StackSalesforce React Python GitLab BigQuery PostgreSQL Kubernetes Terraform GCP Google Cloud Functions Google App Engine Google Apps Script Pub/Sub Cloud Composer Cloud SQL AWS Secrets Manager Vault

What Pinnacol Assurance Is Building

◆Challenges

Modernizing technology to optimize operations
Scaling growth via technology
Expedient cost effective resolution
Subrogation penalty issues
Red flag issue identification

▲Active Projects

Modernizing technology to optimize operations
Implementing leading-edge marketplace practices
Developing automation and algorithmic underwriting capabilities

Hiring Activity

Accelerating6 roles · 5 in 30d

Department

Ops

Claims

Engineering

Support

Underwriting

Seniority

Mid

Senior

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About Pinnacol Assurance

Pinnacol Assurance, founded in 1915, is a nonprofit workers' compensation insurance carrier serving employers across the United States. The company provides injured worker care, workplace safety consulting, and return-to-work programs designed to reduce employer risk and claims costs. With 501–1,000 employees and headquarters in Denver, Pinnacol operates a traditional insurance business model while actively modernizing its technology infrastructure to automate underwriting and claims operations.

HeadquartersDenver, CO

Company Size501–1,000 employees

Founded1915

Hiring MarketsUnited States

Frequently Asked Questions

What tech stack does Pinnacol Assurance use?

Pinnacol uses Salesforce for CRM, React for frontends, and Python for application logic. Infrastructure runs on Google Cloud (GCP, Kubernetes, Cloud Composer, BigQuery, Cloud SQL, PostgreSQL), with Terraform for IaC and GitLab for version control.

What is Pinnacol Assurance working on?

Three priority areas: modernizing technology to optimize operations, implementing marketplace practices, and developing automation and algorithmic underwriting capabilities. These point toward reduced manual claims processing and faster underwriting decisions.