Castlight Health Tech Stack

Healthcare benefits platform connecting employees to personalized care and cost transparency

Hospitals and Health Care Sandy, Utah 501–1,000 employees Founded 2008 Privately Held

Castlight operates a healthcare benefits hub for employers and their workforce, built on GCP and Python with Salesforce and Tableau for CRM and analytics. The hiring mix—weighted toward sales and support roles with emerging security and AI initiatives—reflects a company pivoting toward ecosystem partnerships and AI-embedded experiences while managing complex cloud security incidents and broker trust challenges.

Tech Stack 22 technologies

Core StackPython Terraform Salesforce Tableau Jira Asana Zoom Braze GCP Git SIEM EDR Salesforce Service Cloud Google Workspace Excel Word PowerPoint Five9 Microsoft Office Teams SharePoint Salesforce Marketing Cloud

What Castlight Health Is Building

◆Challenges

Optimizing provider performance under value-based care
Reducing care gaps
Improving cost utilization
Complex cloud security incidents
Evolving security threats
Rebuilding trust with brokers
Inclusion in rfps
Expanding ecosystem partnerships
Growth through ecosystem
Scaling workforce operations

▲Active Projects

Security automation for vulnerability scanning and incident response
Secure architecture design for evolving tech stack
Partner launches
Operational improvements
Sales assets and marketing materials
Member engagement strategy
Multi-channel engagement campaigns
B2c social media strategy
Ai experience strategy
Embedding ai in workflows

Hiring Activity

Accelerating15 roles · 7 in 30d

Department

Sales

Support

Customer-Success

Design

Engineering

Executive

Healthcare

Marketing

Seniority

Senior

Mid

Director

Lead

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About Castlight Health

Castlight helps employers and their employees navigate healthcare benefits through a personalized digital platform. The company serves mid-market and enterprise employers by surfacing healthcare costs, quality metrics, and personalized care recommendations within a benefits marketplace. Castlight also supports employers in managing their benefits ecosystems through integrations and marketplace orchestration. Founded in 2008 and headquartered in Sandy, Utah, the company operates at scale across benefits navigation, behavioral health, and provider performance optimization.

HeadquartersSandy, Utah

Company Size501–1,000 employees

Founded2008

Hiring MarketsUnited States

Frequently Asked Questions

What technology stack does Castlight Health use?

Castlight runs on GCP, Python, and Terraform for infrastructure; Salesforce (Service Cloud, Marketing Cloud) and Tableau for customer operations and analytics; and Braze, Five9, and native conferencing tools (Zoom, Teams) for member engagement and support.

What is Castlight Health working on?

Active projects span security automation and incident response, AI experience strategy with workflow embedding, member engagement campaigns, ecosystem partnership launches, and provider performance optimization under value-based care models.