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Senior Backend Engineer - Customer & Monetization

Deezer

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Location:
France, Paris

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Category:
IT - Software Development

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Contract Type:
Not provided

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Salary:

Not provided

Job Description:

We are looking for a Senior backend Engineer to join the User Gowth team, composed of talented cross-disciplinary engineers (iOS, Android, Backend, Frontend), whose main objective is to optimize incoming traffic to bring new valuable users to Deezer’s service. It have to be a Backend Developer with a passion for creating outstanding user experiences, an expert who combines technical brilliance to join our dynamic team. If you’re ready to innovate and redefine the future of music streaming, this opportunity is for you!

Job Responsibility:

  • Mentor team members to grow their technical skills
  • Drive architectural improvements and set coding standards
  • Lead technical discussions and advocate best practices
  • Define and implement cross-stack solutions along with your team’s members to solve customer’s problems and reach company’s objectives
  • Work closely with Marketing teams to understand their needs and the tools they use
  • Foster a collaborative and inclusive team environment
  • Share knowledge across teams and represent the group in internal communities

Requirements:

  • 3+ years of experience in building high-traffic applications using PHP
  • Strong understanding of Object-Oriented Programming, SOLID design principles, and architecture in a Backend environment
  • Knowledge of MySQL and how to optimize queries and database structures
  • Experience in working on large and complex code bases at scale
  • Strong problem-solving and performance optimization skills
  • Excellent communication in English, both written and spoken
  • Manage deployments and monitor metrics using Git, Kubernetes (K8s) and Jenkins
  • Conduct code reviews to ensure performance, security, and maintainability
  • A mindset focused on code performance & quality

Nice to have:

Knowledge of GO, GraphQL, TypeScript or Event Sourcing architecture is a big plus

What we offer:
  • A Deezer premium family account for free
  • Access to gym classes
  • Join over 70 Deezer Communities
  • Deezer parties several times a year and drinks every thursday
  • Allowance for sports, travelling and culture
  • Meal vouchers
  • Great offices always located in dynamic and attractive districts
  • Hybrid remote work policy

Additional Information:

Job Posted:
December 08, 2025

Employment Type:
Fulltime
Work Type:
Hybrid work
Job Link Share:
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