Senior Backend Engineer - Customer & Monetization (m/f/d)

Paris

Company Description

LIVE THE MUSIC WITH US

From a pioneer tech start-up created in 2007, Deezer has become one of the first French unicorns and the second largest independent music streaming platform in the world.
At eighteen years old, we're only just coming of age. Now listed on #EuroNext, Deezer is a rapidly-growing, cutting-edge player in the music streaming market. If you want an environment where you can make your voice heard and be at the forefront of music and tech, look no further!

We believe music is all about embracing the things that make us different.
Deezer is a vibrant community that celebrates uniqueness, diversity and individuality, and thrives on collaboration.
Our international and passionate teams pride themselves on being at the forefront of the music experience, going beyond streaming and helping the world to Live the Music. We're constantly evolving alongside our customers, partners, artists and employees - striving to make Deezer the most personal and innovative streaming service in the world.

Ready for an electrifying journey? Apply now and do your part in bringing extraordinary music experiences to people's lives!
**Join Us**

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!

What you will do:

* Technical Leadership

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

* Community & Collaboration

Foster a collaborative and inclusive team environment.
Share knowledge across teams and represent the group in internal communities.

Qualifications

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, in building high-traffic applications using PHP.
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
Knowledge of GO, GraphQL, TypeScript or Event Sourcing architecture is a big plus

At Deezer, diversity drives innovation. Whatever makes you uniquely you, your experiences, your way of thinking, your journey, might be exactly what we need.
If this role speaks to you and aligns with your interests and capabilities, even if you don't meet 100% of the qualifications listed, please give it a try and tell us more! #BeYou

Additional Information

At Deezer, you can be your true self as we believe that #everyvoicematters. We strive to build an inclusive culture and foster a diverse environment. Because we care and want to ensure each employee feels welcome and safe at work, we continuously focus on fighting biases and helping diverse teams work well together through multiple learning opportunities, e-learnings and workshops right from the onboarding :

Regular Diversity & Inclusion internal and external talks
Dedicated employee work streams on Gender equity, Ethnicity & Culture, Disability and LGBTQ+
Multiple e-learnings and mandatory training sessions for all managers
English and French courses for all, so that everyone can connect and feel included

Beyond benefits like health insurance, transportation, we offer you extra perks like:

A Deezer premium family account for free
Access to gym classes
Join over 70 Deezer Communities to connect beyond your day-to-day work, share passions, learn from each other and #Belong.
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, whether in Paris, London or Sao Paulo!
Hybrid remote work policy

Publié le 2026-02-21

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