Senior Front End Engineer – Messaging & Ads (m/f/d)

Deezer; Paris; Hybride; EUR 85 000 - 110 000; Plein temps

Avantages offerts par ce poste

Deezer premium family account

Gym classes

Deezer Communities access

Company parties

Drinks Thursdays

Sport, travel and culture allowances

Mental health support

Dynamic offices in Paris

Résumé du poste

Deezer is seeking a Senior Front End to lead architectural improvements and deliver scalable web apps using TypeScript, React and a component-driven design system. You will collaborate with CRM & Ad teams to support Deezer’s engagement strategy while maintaining high performance and security.

The role is based in Paris with a hybrid policy (10 days per month) and requires excellent English communication. You will help drive innovation across the MAD team and the broader startup ecosystem.

Qualifications

• Proficiency in TypeScript, React and design systems.
• Experience with Git, Kubernetes (K8s) and Jenkins.
• Strong problem-solving and performance optimization skills.
• Excellent communication in English, both written and spoken.
• Nice-to-Haves: Jest or Cypress, GraphQL, PHP, SEO, microservices, containerization.

Responsabilités

• Contribute to architectural improvements and implement cross-functional solutions.
• Promote best practices and coding standards within the MAD startup.
• Collaborate with CRM & Ad operations to understand needs and tools.
• Build and maintain scalable web applications using TypeScript and React.
• Optimize data interaction with GraphQL and contribute to our design system.
• Manage deployments and monitor metrics with Kubernetes (K8s) and Jenkins.
• Conduct code reviews focused on performance, security and maintainability.
• Foster collaboration and share knowledge across teams.

Connaissances

TypeScript

React

Design systems

Git

Kubernetes

Jenkins

Performance optimization

English communication

Jest

Cypress

GraphQL

PHP

SEO

Microservices

Containerization

Outils

Jira

Description du poste

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.

=> Position based in Paris, non negotiable, with an hybrid remote policy (10 days per month)

Join the Messaging, Ads & Data team (MAD), where we build and maintain the services powering Deezer’s ad delivery, CRM communications and much more.
From in-app messages and push notifications to emails, we ensure the right message reaches the right user at the right time. We work closely with the Ads Operations and CRM teams to support Deezer’s global engagement and monetization strategy.

This team is part of the Customer & Monetization startup, a product and engineering unit focused on maximizing user conversion, retention, and monetization across the full user journey: from first app open, to account creation, subscription, and renewal. Our goal is to deliver fast, smooth, secure, and delightful experiences at every step.

As a Senior Front End, you’ll contribute both directly to our MAD team and more broadly across the startup.

What you will do:

Technical Leadership

Contribute to architectural improvements

Promote best practices and coding standards

Define and implement cross-functional solutions with the startup's other developers to solve customer problems and achieve company goals

Work closely with CRM & Ad operations teams to understand their needs and the tools they use

Build and maintain scalable web applications using TypeScript and React

Optimize data interaction with GraphQL and contribute to our design system

Manage deployments and monitor metrics using Kubernetes (K8s) and Jenkins

Conduct code reviews to ensure performance, security, and maintainability

Community & Collaboration

Foster a collaborative and inclusive team environment

Share best practices and knowledge across teams and represent the group within internal communities

Qualifications

Must-Haves

Proficiency in TypeScript, React, and design systems.

Experience with Git, Kubernetes (K8s), and Jenkins.

Strong problem-solving and performance optimization skills.

Excellent communication in English, both written and spoken.

Nice-to-Haves

Familiarity with testing frameworks like Jest or Cypress.

Knowledge of microservices and containerization.

Knowledge of PHP

Knowledge of SEO

Knowledge of GraphQL

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 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

Mental health and well-being support from Moka.Care

Great offices always located in dynamic and attractive districts, whether in Paris, London or Sao Paulo!

If you want to learn more about life and culture at Deezer, please visit our Welcome to the Jungle page here !