Express Scripts Pharmacy Benefit Services Tech Stack

Pharmacy benefit manager processing prescriptions for health plans and employers

Hospitals and Health Care St. Louis, MO 10,001+ employees Public Company

Express Scripts operates a large-scale pharmacy benefit platform serving health plans, employers, and government agencies. The tech stack is Java/Spring-heavy for transaction processing, with heavy use of ETL (Informatica, Ab Initio, Talend) and BI tools (Tableau, Power BI)—a pattern typical of data-intensive claims adjudication and analytics workloads. Current hiring is healthcare-focused (8 of 24 roles) alongside operations and engineering, with active projects centered on NCPDP telecom standard compliance and supply chain optimization, suggesting ongoing regulatory alignment and operational efficiency work.

Tech Stack 38 technologies

Core StackJava Spring JavaScript Angular React SQL Server Informatica Talend Tableau Power BI Workday Spring Boot Apache IntelliJ IDEA Visual Studio Code HTML Excel SQL Server Management Studio Oracle SQL Developer SQL Server Integration Services Ab Initio Alteryx Business Objects ADP Workforce Now Word PowerPoint Outlook Concur Microsoft Office Red Hat Enterprise Linux+8 more

What Express Scripts Pharmacy Benefit Services Is Building

◆Challenges

Compliance with ncpdp standard
Operational readiness for standards implementation
Optimizing client and member experience
Competitive positioning in marketplace
Financial impact of underwriting analyses
Optimizing retail network modeling
Reducing pharmacy dpmo
Heavy work volumes
Market differentiation
Streamlining onboarding

▲Active Projects

Ncpdp telecommunication standard vf6 implementation
Digital engagement platform
Supply chain optimization initiative
Targeted marketing campaigns
Standard operating procedures development
Department moves
Workflow improvements
Project tracking initiatives
Implementation of new client accounts

Hiring Activity

Accelerating25 roles · 25 in 30d

Department

Healthcare

Ops

Engineering

Operations

Data

Finance

Pharmacy

Seniority

Senior

Lead

Mid

Junior

Staff

Manager

Notable leadership hires: Managing Director

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About Express Scripts Pharmacy Benefit Services

Express Scripts Pharmacy Benefit Services manages prescription benefit programs for health plans, employers, labor unions, and government agencies. The company processes high-volume pharmacy claims and member benefits across a national network. Core operational challenges center on NCPDP compliance, retail network modeling, and member experience optimization. The technical infrastructure relies on Java-based transaction processing, Oracle and SQL Server databases, and a deep ETL/BI stack for claims analytics and cost reporting. The organization operates from St. Louis, MO and employs over 10,000 people across engineering, healthcare operations, and pharmacy divisions.

HeadquartersSt. Louis, MO

Company Size10,001+ employees

Hiring MarketsCanada, United States

Frequently Asked Questions

What tech stack does Express Scripts use?

Core platform runs Java, Spring Boot, and Apache; data pipelines use Informatica, Ab Initio, and Talend; analytics layer is Tableau and Power BI; databases are SQL Server and Oracle.

What is Express Scripts working on?

Active projects include NCPDP telecommunication standard compliance, digital engagement platform, supply chain optimization, targeted marketing campaigns, and retail network modeling.