CUJO AI® Tech Stack

AI-powered network security and intelligence for ISPs and telecom operators

Telecommunications Covina, California 201–500 employees Founded 2015 Privately Held

CUJO AI operates at scale across operator networks—63M homes and 3B+ devices—using a full-stack architecture spanning AWS infrastructure, edge firmware (OpenWrt, Yocto), and mobile clients (Android, iOS) paired with cloud backends in TypeScript, Java, and Python. Active hiring skews heavily toward senior and director-level engineers and product roles, with simultaneous adoption of Go and Kotlin across backend services, suggesting investment in modernizing legacy infrastructure while scaling new AI/LLM capabilities.

Tech Stack 53 technologies

Core StackTypeScript Node.js AWS AWS Lambda DynamoDB CloudFront Jenkins Python Java Spring Hibernate PostgreSQL AWS RDS API Gateway Amazon Cognito AWS CDK AWS MSK OAuth 2.0 OpenID Connect OpenVPN WireGuard Android iOS Wireshark pytest iproute2 Netfilter OpenWrt Yocto Aurora+21 more

AdoptingJava Kotlin Python Go

What CUJO AI® Is Building

◆Challenges

Quality issues impacting customers
Ensuring quality across firmware, cloud backend, mobile products
Device intelligence coverage improvement
Customer technology migrations

▲Active Projects

Backend services for otm product
Ai-powered technology that protects millions of homes
Otm cloud platform
Quality strategy definition
Python-based test automation
Device intelligence product roadmap
Ai and llm-based capabilities integration
Automated feature extraction pipelines
Infrastructure-as-code and ci/cd pipelines

Hiring Activity

Accelerating10 roles · 10 in 30d

Department

Engineering

Product

Data

Seniority

Senior

Director

Mid

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About CUJO AI®

CUJO AI builds cybersecurity and network intelligence software for ISPs and mobile operators globally. The platform protects subscriber networks through home security, parental controls, content filtering, and privacy services—deployed at the firmware, cloud, and mobile layers. Customers include major telecom operators across North America and Europe. The company operates a multi-product suite (OTM platform, device intelligence, backend services) that must remain consistent across firmware, cloud, and mobile surfaces, a complexity reflected in reported quality and migration challenges.

HeadquartersCovina, California

Company Size201–500 employees

Founded2015

Hiring MarketsUnited Kingdom, United States, Canada

Frequently Asked Questions

What tech stack does CUJO AI use?

TypeScript, Node.js, Python, Java, AWS (Lambda, DynamoDB, RDS, MSK), Android, iOS, OpenWrt, Yocto, Jenkins, PostgreSQL, and network tools like Wireshark and Netfilter.

What is CUJO AI working on?

Backend services for their OTM product, AI/LLM integration, device intelligence roadmap, Python test automation, and infrastructure-as-code CI/CD pipelines.

How this profile is built

CUJO AI®'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.