Question
Full-time
5-10

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

2/3/2026

As a Front End Technical Expert, you will lead technical discussions, mentor team members, and drive architectural improvements. You will also build and maintain scalable web applications and optimize data interactions.

Working Hours

40 hours/week

Company Size

501-1,000 employees

Language

English

Visa Sponsorship

No

About The Company
Deezer is one of the world’s largest independent music experiences platforms, connecting fans with artists and creating ways for people to Live the music. The company provides access to a full-range catalog of high quality music, lossless HiFi audio and industry-defining features on a scalable platform available in 180+ countries. Founded in 2007 in Paris, Deezer is now a global company with around 550 people based in France, Germany, UK, Brazil and the US, all brought together by their passion for music, technology and innovation. By building strategic partnerships in key markets across Europe and the Americas, Deezer keeps delivering brand value and end-user engagement across a wide variety of industries, including telecommunications, media, audio hardware and e-retail. As an industry thought leader, Deezer was the first platform to introduce a new monetization model since the inception of music streaming, designed to better reward the artists, and the music that fans value the most. Deezer is listed on Euronext Paris (Ticker: DEEZR. ISIN: FR001400AYG6) and is also part of the Euronext Tech Leaders segment, dedicated to European high-growth tech companies, and its associated index.
About the Role

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

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

Join the Messaging & Ads team, where we build and maintain the services powering Deezer’s ad delivery and CRM communications. 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 Front End Technical Expert, you’ll contribute both directly to our Messaging & Ads team and more broadly across the startup as a technical leader.

What you will do:

Technical Leadership

  • Coach and 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 CRM & Ad operations teams to understand their needs and the tools they use

Engineering Expertise

  • 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

  • Define best practices and stack’s strategy in collaboration with the internal group of experts

  • Share best practices and knowledge across teams and represent the group in 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.

  • Communication in French and 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

  • Meal vouchers

  • 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!

  • Hybrid remote work policy

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

Key Skills
TypeScriptReactDesign SystemsGitKubernetesJenkinsProblem-SolvingPerformance OptimizationCommunicationTesting FrameworksMicroservicesContainerizationPHPSEOGraphQL
Categories
TechnologySoftwareEngineeringCreative & MediaData & Analytics
Benefits
TransportationGym ClassesDeezer Premium Family AccountEmployee Work Streams on Gender EquityEthnicity & CultureDisability and LGBTQ+ SupportMeal VouchersMental Health and Well-being SupportSports AllowanceTravelling AllowanceCultural Allowance
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