Priceline Tech Stack

Online travel marketplace powered by legacy enterprise systems and mobile-first scaling

Technology, Information and Internet Norwalk, CT 1,001–5,000 employees Founded 1998 Public Company

Priceline operates a travel booking platform built on Oracle infrastructure (EBS, Forms, BI Publisher) paired with AWS cloud primitives (Lambda, DynamoDB) and mobile development tooling (Android SDK, Jetpack). The company is adopting GraphQL and GitOps while phasing out Informatica—typical modernization moves for a large public enterprise. Hiring is accelerating across engineering and data, with active projects spanning release automation, feature flagging, and large-scale A/B testing, suggesting operational complexity around booking performance and conversion optimization.

Tech Stack 180 technologies

Core StackOracle Tableau DynamoDB AWS Lambda AWS CloudWatch Confluence PL/SQL Workday Java Kotlin Jira SQL Essbase Hyperion Excel Amazon Connect Verint Oracle EBS Oracle Forms Oracle Reports Oracle Application Framework Oracle BI Publisher Workday Prism Analytics Android SDK Android Architecture Components Android Jetpack Android NDK SABRE Amadeus+148 more

AdoptingGraphQL GitOps

ReplacingInformatica

What Priceline Is Building

◆Challenges

Improving booking performance
Drive high-quality installs
Scaling personalization and ai-driven optimization
Pricing competitiveness issues
Modernizing data systems
Improving conversion rates
Ensuring content competitiveness
Optimizing hotel partnership revenue
Accurate settlement for global expansion
Performance marketing optimization

▲Active Projects

Aso optimization
Designing early warning analytics systems
Onboarding non-participating hotels
Hotel onboarding initiative
Release automation
Customizing oracle ebs ap, ar, gl modules
Feature flagging strategy implementation
Month-end reconciliation schedules and audit support
Automation and reporting framework
Large-scale a/b testing program

Hiring Activity

Accelerating110 roles · 50 in 30d

Department

Engineering

Data

Sales

Finance

Marketing

Product

Ops

Seniority

Mid

Senior

Manager

Junior

Director

Principal

Lead

Staff

Notable leadership hires: Delivery Operations Director, Chief of Staff

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About Priceline

Priceline is a public online travel agency owned by Booking Holdings, based in Norwalk, Connecticut, with 1,001–5,000 employees across engineering, data, sales, and finance. The platform helps millions of travelers book accommodations and experiences. The company operates a hybrid tech stack combining decades-old enterprise systems (Oracle EBS, Forms, Reports) with modern cloud services and mobile applications, reflecting both the legacy of a 25-year-old business and ongoing investment in modernization. Current work focuses on hotel partnerships, settlement accuracy for global expansion, pricing competitiveness, and conversion rate optimization.

HeadquartersNorwalk, CT

Company Size1,001–5,000 employees

Founded1998

Hiring MarketsIndia, United States, Canada, Germany

Frequently Asked Questions

What tech stack does Priceline use?

Priceline's core stack includes Oracle (EBS, Forms, Reports, BI Publisher, Application Framework), SQL, AWS (Lambda, DynamoDB, CloudWatch), Tableau, Java, Kotlin, and Android development tools. They also use GDS systems (SABRE, Amadeus), Workday for HR/Finance, and Verint for customer interaction. They're adopting GraphQL and GitOps while phasing out Informatica.

What is Priceline working on?

Active projects include release automation, feature flagging strategy, large-scale A/B testing, ASO optimization for mobile installs, hotel onboarding automation, early warning analytics systems, and Oracle EBS customization for accounting (AP, AR, GL). Near-term focus areas are booking performance, conversion rates, personalization, and pricing competitiveness.