FanDuel Tech Stack

Sports betting and gaming platform with ML-driven betting products

Entertainment Providers New York, NY 1,001–5,000 employees Public Company

FanDuel operates a multi-brand gaming and sports-betting platform (sportsbook, casino, daily fantasy, advance-deposit wagering, and media) with a tech stack heavy on data infrastructure—Databricks, Spark, Python, TensorFlow, PyTorch, SageMaker—paired with mobile-native development (React Native, iOS, Android, Kotlin, Swift). Active hiring in engineering, data, and product signals investment in ML-driven betting experiences and real-time sportsbook features, while concurrent pain points around app performance, service-level monitoring, and regulatory compliance suggest the org is scaling operational complexity faster than tooling.

Tech Stack 143 technologies

Core StackDatabricks AWS Apache Spark Python MLflow Terraform GitHub scikit-learn TensorFlow PyTorch Docker Kubernetes SageMaker React Native Kotlin Java Swift JavaScript Node.js The Trade Desk Microsoft Office Buildkite GCP Azure SQL Android iOS Unreal Engine DV360 Amazon DSP+110 more

AdoptingWorkday TypeScript React Swift

What FanDuel Is Building

◆Challenges

Identifying product opportunities
Meeting evolving business needs
Process inefficiencies
Monitoring service levels in real time
Improving app performance
Scaling internal operations controls
Mitigating security risks
Ensuring compliance with security regulations
Meeting regulatory requirements
Scalable internal platforms

▲Active Projects

Fanduel predicts
Platform features for ml model development and deployment lifecycle
New ventures
Live betting experiences
Enhance core react native codebase for sportsbook app
New show branding for fanduel tv
Design and implement secure enterprise network solutions
Platform vision and roadmap
State-specific regulatory fraud reporting
Osint collection and analysis

Hiring Activity

Accelerating270 roles · 130 in 30d

Department

Engineering

Data

Marketing

Product

Security

Sales

Ops

Seniority

Mid

Senior

Manager

Junior

Lead

Director

Staff

Notable leadership hires: Acquisition Director, Customer Marketing Director, Compensation Director, Associate Creative Director, Product Director

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About FanDuel

FanDuel Group is a sports-tech entertainment company and subsidiary of NYSE-traded Flutter Entertainment, operating a portfolio of gaming and sports-betting brands across North America and globally. The company serves consumer audiences through a sportsbook, casino platform, daily fantasy sports, advance-deposit wagering, and television/media properties. FanDuel maintains offices in New York (headquarters), Los Angeles, Atlanta, Jersey City, and has global presence in Canada, Scotland, Ireland, Portugal, Romania, and Australia. The organization spans 1,001–5,000 employees with active hiring in engineering, data, product, marketing, security, and operations.

HeadquartersNew York, NY

Company Size1,001–5,000 employees

Hiring MarketsCanada, United States, United Kingdom

Frequently Asked Questions

What tech stack does FanDuel use?

FanDuel's core stack includes AWS, GCP, Azure (cloud), Databricks and Apache Spark (data), Python with TensorFlow, PyTorch, scikit-learn (ML), React Native/iOS/Android (mobile), JavaScript/Node.js (web), and Docker/Kubernetes (orchestration). Adopting TypeScript and React on the frontend side.

Where is FanDuel headquartered?

New York, NY. Additional US offices in Los Angeles, Atlanta, and Jersey City. International presence in Canada, Scotland, Ireland, Portugal, Romania, and Australia.