FLYR Tech Stack

AI-powered revenue and operations platform for airlines and travel operators

Software Development San Francisco, California 501–1,000 employees Privately Held

FLYR builds AI forecasting and revenue-management software for airlines, cargo, and hospitality operators. The stack is polyglot and cloud-native (Go, Java, Python on GCP/AWS with Kubernetes), reflecting a mature engineering org tasked with integrating legacy airline systems while modernizing e-commerce and decision-making workflows. Active projects span order transformation, airline integrations, and HRIS modernization—indicating a shift from pure revenue optimization toward broader operational modernization across finance, supply chain, and payroll.

Tech Stack 31 technologies

Core StackGo Java Docker Kubernetes C# ASP.NET Angular SQL Server MongoDB RabbitMQ Redis AWS Helm ArgoCD ADP Python PostgreSQL BigQuery Terraform Datadog Postman GitHub Actions Google Cloud Spanner NET Core GCP C/C++ Azure JMeter Git Spanner+1 more

What FLYR Is Building

◆Challenges

Real-time decision making
Eliminating legacy constraints
Transition from legacy distribution systems
Legacy constraints in travel industry
Modernizing e-commerce experience
Process inefficiencies in payroll
Reconciliation of payroll reports
Compliance with local tax regulations
Integration complexity
Scaling supplier ecosystem

▲Active Projects

Order product transformation
Airline system integrations
Stock keeper
Product catalogue
Order management system
Hris transformation initiatives
System upgrades and integrations with hris
Process improvements and automation
Supplier onboarding experience
Scalable apis and adapters

Hiring Activity

Minimal25 roles · 2 in 30d

Department

Engineering

Product

Finance

Seniority

Senior

Staff

Manager

Mid

Principal

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About FLYR

FLYR is a travel-industry software company serving airlines, cargo operators, and hospitality businesses with an AI-powered commercial operating system. The platform connects disparate legacy systems and data sources to drive revenue forecasting, offer management, and operational automation. The company operates at scale across North America and Europe, with engineering-heavy hiring concentrated in Poland, Spain, Netherlands, and Colombia. Active roadmap priorities include airline system integrations, order and product transformation, and internal HRIS modernization.

HeadquartersSan Francisco, California

Company Size501–1,000 employees

Hiring MarketsPoland, Spain, Netherlands, Colombia

Frequently Asked Questions

What technology stack does FLYR use?

FLYR runs Go, Java, Python, and C# on GCP and AWS, orchestrated with Kubernetes and Helm. Data layer spans Google Cloud Spanner, BigQuery, PostgreSQL, and MongoDB. Monitoring via Datadog; CI/CD via GitHub Actions and ArgoCD.

Where is FLYR headquartered?

San Francisco, California. The company employs 501–1,000 people across the US and international offices in Europe and Latin America.