S

Southern Cross Austereo Tech Stack

Multi-platform audio broadcaster with digital streaming, podcasting, and radio networks

Broadcast Media Production and Distribution Sydney, NSW 1,001–5,000 employees Founded 1980 Public Company

Southern Cross Austereo operates Australia's largest audio ecosystem—104 owned radio stations (FM, AM, DAB+) plus LiSTNR, a digital app with 2.4M signed-in users and 10M+ monthly listeners. The tech stack reveals a mobile-first, cloud-native architecture (React Native, Node.js, GraphQL on GCP + Firebase), but hiring pressure is concentrated in sales and marketing (39 of 54 roles), not engineering (5 roles)—a misalignment common in legacy media companies trying to monetize digital while operating traditional broadcast infrastructure.

Tech Stack 38 technologies

Core StackSAP React Native Kotlin Java TypeScript Node.js GraphQL Firebase Docker Kubernetes Excel Pro Tools SoundCloud Sonos Microsoft Office Expo Android iOS Chromecast CarPlay Android Auto Dayforce Word PowerPoint Outlook ReadSoft NX GCP Google Cloud Functions Cloud Run+8 more

What Southern Cross Austereo Is Building

◆Challenges

Maximising digital revenue
Meeting digital budgets
Reducing deal turnaround time
Improving campaign performance
System efficiency
Optimising audio streaming performance
Mobile and web platform optimisation
Acquiring new digital clients
Maintaining studio uptime
Improving ratings outcomes

▲Active Projects

Multi-platform advertising solutions
Secrets we keep
Station promotions
Outside broadcasts
Activations for major clients
Listnr mobile and web apps
Clean room data analysis for growth opportunities
Digital client acquisition and retention
Listnr mobile applications
End-to-end implementation of client campaigns across the sca network

Hiring Activity

Accelerating55 roles · 25 in 30d

Department

Sales

25

Marketing

14

Engineering

5

Data

2

Finance

2

Media

2

HR

1

Ops

1

Seniority

Mid

23

Junior

17

Senior

6

Lead

3

Manager

2

Intern

1

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About Southern Cross Austereo

SCA is one of Australia's largest media companies, operating the Hit Network and Triple M brands across 104 radio stations, plus LiSTNR, a digital audio platform offering live sports (AFL, NRL, cricket), podcasts (800+ titles), and music streaming. The company also provides sales representation for 56 regional radio stations, reaching 9M+ listeners across its owned networks nationally. The business operates hybrid broadcast-to-streaming with a public company structure, balancing legacy radio ad sales with digital monetization through the LiSTNR app and multi-platform advertising solutions.

HeadquartersSydney, NSW

Company Size1,001–5,000 employees

Founded1980

Hiring MarketsAustralia

Frequently Asked Questions

What is SCA's LiSTNR app?

LiSTNR is SCA's digital audio platform with 2.4M signed-in users and 10M+ monthly listeners. It offers SCA's radio stations (FM, AM, DAB+), live AFL/NRL/cricket, 50+ music playlists, 800+ podcasts, and local news.

What tech stack does Southern Cross Austereo use?

SCA's primary stack includes React Native and Expo for mobile, Node.js and GraphQL for backend services, GCP (Google Cloud Functions, Cloud Run, Firebase) for infrastructure, Docker and Kubernetes for orchestration, and SAP for enterprise operations.