Milliman Tech Stack

Actuarial and consulting firm serving insurance, healthcare, and employee benefits markets

Business Consulting and Services Seattle, WA 1,001–5,000 employees Founded 1947 Privately Held

Milliman is a 1,000+ person actuarial and consulting firm headquartered in Seattle since 1947, with global presence across insurance, healthcare, and employee benefits verticals. The tech stack is heavily Microsoft-centric (Office, Excel, SQL Server, .NET) with emerging AI adoption (RAG, Azure AI, OpenAI) and RPA automation (UiPath, Blue Prism, Automation Anywhere) — a pattern typical of large professional-services firms modernizing legacy workflows. Engineering and data hiring is accelerating (60 and 35 active roles respectively), while pain points cluster around legacy product redesign, cross-functional coordination, and delivery timelines, suggesting a shift toward platform-based solutions and internal tooling.

Tech Stack 173 technologies

Core StackPower Automate Python SAS ASP.NET SQL Server JavaScript Windows Server Microsoft Office Excel PowerPoint Prophet UiPath Blue Prism Automation Anywhere Word Outlook R SQL VBA MVC Windows Communication Foundation XML .NET Framework Ajax CSS Git IIS Microsoft 365 SharePoint Online Azure+141 more

AdoptingRAG Power Apps Power Automate Azure Functions OpenAI Microsoft Graph API Azure Cognitive Services Azure AI+4 more

ReplacingReact Node.js

What Milliman Is Building

◆Challenges

Ensuring patch compliance
Inefficient cross-functional coordination
Strategy execution gap
Fraud detection
Net revenue retention
Monolithic legacy product redesign
Project delivery within timelines and budgets
Build fast, safe product engine
Recruiting local staff
Modernizing microsoft 365 ecosystem

▲Active Projects

Pricing
Standardized tools and workflows development
Platform capabilities improvement
Mergers and acquisitions
Reusable accelerators development
Standardized communication templates
Implementation of mg-alfa and integrate platform-based solutions
Client pharmacy reporting
Client proof of concept studies
Pbm rfps

Hiring Activity

Accelerating320 roles · 180 in 30d

Department

Engineering

Finance

Data

Sales

Healthcare

Consulting

Product

Seniority

Senior

118

Mid

Junior

Intern

Manager

Lead

Director

Staff

Notable leadership hires: Head of Adviser Services, Chief Information Security Officer

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About Milliman

Milliman provides actuarial consulting and advisory services to insurance carriers, healthcare organizations, corporations managing employee benefits, and government entities. The firm operates through specialized practices: employee benefits, healthcare, investment, life insurance and financial services, and property & casualty insurance. With offices worldwide and a professional staff including actuaries, clinicians, and economists, Milliman supports the full spectrum of organizational types from private corporations to nonprofits. Current operational focus includes mergers and acquisitions support, pricing model development, and deployment of reusable accelerators and standardized workflows across client engagements.

HeadquartersSeattle, WA

Company Size1,001–5,000 employees

Founded1947

Hiring MarketsUnited Arab Emirates, Democratic Republic of the Congo, Malaysia, Netherlands, India, Israel, United States, Indonesia

Frequently Asked Questions

What is Milliman's tech stack?

Core infrastructure: Microsoft Office, SQL Server, .NET Framework, ASP.NET. Analytics and modeling: Python, R, SAS, VBA, Excel. Automation: UiPath, Blue Prism, Power Automate. Cloud: Azure services, SharePoint Online, Microsoft 365. Currently adopting RAG, Power Apps, Azure Functions, and OpenAI.

Where does Milliman hire globally?

13 countries: United States, United Kingdom, Netherlands, France, Italy, Israel, India, Pakistan, Indonesia, Malaysia, United Arab Emirates, China, and Democratic Republic of the Congo.