Hopper Tech Stack

Travel commerce and fintech platform serving consumers and B2B partners globally

Software Development Montreal, QC 201–500 employees Privately Held

Hopper operates a dual-track travel business: a consumer app (120M+ downloads, skewed Gen-Z/Millennial) monetized through proprietary fintech products (Price Freeze, Cancel for Any Reason, Premium Disruption Assistance), and HTS, a B2B platform licensing travel tech to partners and airlines. The tech stack spans React/TypeScript front-end, Scala/Java/Kotlin back-end, GCP infrastructure (Pub/Sub, BigQuery), and contact-center tools (Twilio, Genesys, Five9, Salesforce), revealing a contact-heavy, data-intensive operation. Senior hiring (309 of 463 roles) and concurrent projects around AI agent safety, portal scaling, and financial reconciliation signal operational maturity challenges as the company scales commerce infrastructure across distributed partner networks.

Tech Stack 67 technologies

Core StackReact TypeScript Scala Kotlin Java gRPC Terraform Twilio Salesforce Zendesk ServiceNow Python Ashby Greenhouse Lever JavaScript Vue Svelte Node.js Go Kubernetes BigQuery GCP Pub/Sub REST Amazon Connect Genesys Five9 Avaya SQL+37 more

AdoptingRAG

What Hopper Is Building

◆Challenges

Identifying monetization opportunities
Maintaining performance and usability
Reconciling financial flows
Optimizing storage for warehouse data
Improving ai agent speed and safety
Technical escalations
Efficiently launching new portals
Scaling backend systems
Scaling across partners
Scaling commerce-native travel media platform

▲Active Projects

Future of travel fintech for hts apac and enterprise airline partners
Building highly available, globally-scaled systems for b2b platform
Global intake and triage framework optimization
B2b integrations
Launch new portals
Multi-quarter media partnerships
Scale top of funnel
Process and program development for partner support
Build sdr playbooks
Public api development

Hiring Activity

Accelerating460 roles · 250 in 30d

Department

Engineering

215

Sales

Product

Support

Ops

Finance

Design

Seniority

Senior

309

Mid

Manager

Director

Principal

Lead

Notable leadership hires: Director of Sales

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About Hopper

Hopper is a Montreal-based travel platform operating two distinct business models: a consumer-facing mobile app and HTS (Hopper Technology Solutions), a B2B technology and services business. The company generates revenue through both direct e-commerce (travel bookings) and fintech ancillaries sold to consumers and licensed to airline and travel partners. HTS powers white-labeled travel portals, e-commerce integrations, and fintech products for major brands. The organization spans 201–500 employees, with engineering-heavy headcount (215 engineers), supported by sales (63), product (40), support (39), and ops (29). Hiring is accelerating across 19 countries, centered in North America, Europe, and Asia-Pacific.

HeadquartersMontreal, QC

Company Size201–500 employees

Hiring MarketsNetherlands, United States, Canada, Spain, Ireland, Bulgaria, Colombia, United Kingdom

Frequently Asked Questions

What tech stack does Hopper use?

Hopper's primary stack includes React, TypeScript, Scala, Java, Kotlin, GCP (Pub/Sub, BigQuery), Kubernetes, Terraform, gRPC, and REST APIs. Customer-facing systems use Salesforce, Zendesk, ServiceNow; contact centers use Twilio, Amazon Connect, Genesys, Five9. The company is currently adopting RAG.

What is Hopper working on?

Active projects include scaling B2B platform systems globally, launching new partner portals, developing public APIs, optimizing financial reconciliation, building SDR playbooks, expanding APAC fintech offerings, and improving AI agent speed and safety. Focus areas reflect both consumer and enterprise expansion.