Company profile

Duetto Tech Stack

Cloud revenue management and pricing software for hotels and casinos

Hospitality San Francisco, California 51–200 employees Founded 2012 Privately Held

Duetto builds cloud pricing, forecasting and group-business software for hotels, resorts and casinos. Its stack pairs a Java/Spring Boot and React/GraphQL core on AWS with legacy .NET, IIS and SQL Server, and job posts center on breaking a monolith into microservices. Test tooling is shifting from Selenium and Cypress to Playwright plus Pact contract testing, and hiring is accelerating and senior-heavy, led by engineering.

Tech Stack 115 technologies

Core StackSalesforce Jira Trello Java TypeScript React GraphQL MongoDB Cypress Playwright Monday.com AWS Terraform Prometheus Grafana Datadog Jenkins SQL Server .NET Ruby AWS RDS AWS Lambda Spring Boot Terragrunt Chef Artifactory IIS AWS Elastic Load Balancing API Gateway AWS Secrets Manager+80 more

AdoptingPlaywright Pact

ReplacingSelenium Cypress

What Duetto Is BuildingChallenges and projects from their job posts

◆Challenges

Migrating monolith to modular microservices
Maintaining high uptime amid platform growth
Accelerating the monthly financial close
Financial systems architecture and reporting gaps
Complex global implementations and migrations

▲Active Projects

Event-driven data flow platform
Core revenue platform
AI-augmented engineering, DevOps and SRE workflows
GraphQL API improvements
Abacum platform governance rollout

Hiring Activity

Accelerating35 roles · 20 in 30d

Department

Engineering

Finance

Ops

Legal

Marketing

Sales

Support

Data

Seniority

Senior

Lead

Staff

Junior

Manager

Mid

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About Duetto

Duetto is a privately held software company founded in 2012 and headquartered in San Francisco, California. It sells cloud applications to hoteliers, including hotels, resorts and casinos, covering pricing, financial forecasting and group business decisions within a revenue management system. The company has 51–200 employees and hires across the United States, Croatia, the United Kingdom and Spain. Beyond engineering, it is building out finance, operations, legal, marketing, sales and support functions.

HeadquartersSan Francisco, California

Company Size51–200 employees

Founded2012

Hiring MarketsUnited States, Croatia, United Kingdom, Spain

Frequently Asked Questions

What tech stack does Duetto use?

Duetto runs Java, Spring Boot, TypeScript, React, GraphQL and MongoDB on AWS (Lambda, RDS, API Gateway), with Terraform, Terragrunt, Jenkins, Datadog, Prometheus and Grafana, plus legacy .NET and SQL Server.

Is Duetto hiring engineers?

Yes. Engineering is Duetto's largest hiring area, with hiring accelerating and skewed toward senior, lead and staff roles across the United States, Croatia, the United Kingdom and Spain.

What is Duetto working on?

Duetto is migrating its legacy monolith to microservices, building an event-driven data flow platform, improving its GraphQL API, and introducing AI-augmented engineering and DevOps/SRE workflows.

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How this profile is built

Duetto's technology stack, projects, and hiring signals are inferred from public hiring and company data — career pages, public listings, and company web presence — then clustered and de-duplicated. Figures are estimates that refresh over time. Read our full methodology →

This is not an official vendor or customer list. It is a technology-adoption signal inferred from public data, intended for B2B research.