Deezer Tech Stack

Global music streaming platform with 550+ employees across five countries

Musicians Paris, Île-de-France 501–1,000 employees Founded 2007 Public Company

Deezer operates a music streaming service available in 180+ countries, built on a data-heavy stack (Spark, Hadoop, BigQuery) that powers recommendation and personalization at scale. The company is shifting toward Google infrastructure (Meet, Voice, React adoption) while phasing out Zoom and Cisco—typical of a maturing streaming operation consolidating tooling. Hiring accelerates across marketing and sales, with most open roles at intern level, suggesting rapid go-to-market scaling rather than core platform deepening.

Tech Stack 51 technologies

Core StackApache Spark Scala Python BigQuery Java Selenium Hadoop Google Ads JavaScript Intune Linux Confluence Monday.com Miro Zapier PHP MySQL SQL Appium Microsoft Advertising YouTube Ads Looker Studio Android iOS JAMF macOS Windows Jira Service Management Google Workspace Poly+15 more

AdoptingReact Google Meet Google Voice

ReplacingZoom Cisco

What Deezer Is Building

◆Challenges

Quality gatekeeping
A/b testing for app store
Recommendation engine relevance
Personalization improvement
Improving ad tech performance
Streamlining ad ops workflows
Integrating ad tech solutions
Reducing manual support tasks
Optimizing saas costs
Modernizing meeting room hardware

▲Active Projects

Crm communications
A/b testing setup for app store optimization
Career development programs and events
Digital media strategy optimization
Employee engagement campaigns
Mydeezeryear
Mydeezermonth
Deezer charts
Test creation solutions
Qa brief assistance

Hiring Activity

Accelerating40 roles · 20 in 30d

Department

Marketing

Sales

Engineering

Product

Finance

Support

Data

Seniority

Intern

Senior

Lead

Manager

Junior

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About Deezer

Deezer is a public music streaming company (Euronext Paris: DEEZR) founded in 2007 and headquartered in Paris. The platform connects listeners with artists across a catalog available in 180+ countries, offering lossless HiFi audio, algorithmic recommendations, and live-streaming features. The company operates offices in France, Germany, the UK, Brazil, and the US with approximately 550 employees. Deezer generates revenue through direct subscriptions and partnerships with telecommunications, media, audio hardware, and e-retail companies. The company pioneered an artist-centric monetization model designed to increase payouts to rights holders relative to traditional streaming margins.

HeadquartersParis, Île-de-France

Company Size501–1,000 employees

Founded2007

Hiring MarketsFrance, Brazil, United Kingdom

Frequently Asked Questions

What tech stack does Deezer use?

Apache Spark, Scala, Python, BigQuery, Java, Hadoop for data/backend; Android, iOS, JavaScript for mobile/web; Looker Studio for analytics; Jira, Confluence, Monday.com for operations. Currently adopting React and Google Meet/Voice.