Senior Backend Engineer

il y a 2 semaines


Rue de Calais Paris France Deezer Temps plein
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

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


  • Senior Frontend Engineer

    il y a 4 jours


    Paris, France Laotop Temps plein

    Adresse : Paris (France) Date de début de la mission : 05-11-2025 Durée de la mission : 90 jours Date de publication de l'offre : 03-12-2025 Objectif de la mission : Recherche et recrutement de nouveaux talents pour divers rôles techniques clés (Senior Frontend Engineer, Senior Backend Engineer - LLM & Agents IA, Senior DevSecOps Engineer). Missions...

  • Senior Backend Engineer

    il y a 2 semaines


    Paris, France ScorePlay Temps plein

    Senior Backend Engineer – ScorePlay Department: TechEmployment Type: Full TimeLocation: Paris – Office Description We’re looking for a senior Backend Engineer to join our Video Production squad – a small, focused team at the heart of ScorePlay’s product. As the most senior engineer on the squad, you’ll take ownership of backend services powering...

  • Senior Backend Engineer

    il y a 6 jours


    Rue du Louvre, Paris, France Karos Mobility Temps plein

    Karos is building the first real alternative to public transport for short-distance trips, powered by smart daily carpooling.Every day, thousands of passengers ride with Karos, and we partner with hundreds companies and local authorities, including our newest major win with Île-de-France Mobilités.We're looking for a Senior Backend Engineer to help us...

  • Senior Backend Engineer

    il y a 1 semaine


    Paris, Île-de-France ScorePlay Temps plein

    Senior Backend EngineerDepartment: TechEmployment Type: Full TimeLocation: Paris - OfficeDescription We're looking for a senior Backend Engineer to join our Video Production squad — a small, focused team at the heart of ScorePlay's product.As the most senior engineer on the squad, you'll take ownership of backend services powering our video processing and...

  • Senior Backend Engineer

    il y a 5 jours


    Paris, France Norbert Health Temps plein

    Join to apply for the Senior Backend Engineer role at Norbert Health About Norbert Norbert is building autonomous robots that deliver healthcare. Our AI sensing platform mounts on mobile robots and does the work of a care team member—rounding on patients, capturing vitals without contact (FDA-cleared for pulse and respiratory rate, more in the pipeline),...

  • Senior Backend Engineer

    il y a 2 semaines


    Paris, France Back Market Temps plein

    Back Market is the world’s leading refurbished electronics marketplace with a team of more than 650, powering operations in 18 countries (and counting!). Back Market is undergoing meteoric growth and has raised $884 million, with a valuation of $5.7 billion. Our mission is simple: empowering people to buy tech sustainably by offering folks a high-quality,...

  • Senior Software Engineer

    il y a 2 semaines


    Paris, France Datadog Temps plein

    Senior Software Engineer - Backend & ScalabilityJoin to apply for the Senior Software Engineer - Backend & Scalability role at DatadogSenior Software Engineer - Backend & Scalability1 day ago Be among the first 25 applicantsJoin to apply for the Senior Software Engineer - Backend & Scalability role at DatadogAt Datadog, we’re building the platform that...

  • Senior Backend

    il y a 2 semaines


    Paris, France The Flex Temps plein

    Senior Backend & Frontend Engineer | The Flex Join the team building the automation engine powering the next generation of intelligent operations. Base360.ai is an automation platform designed to connect data, orchestrate workflows, and operate real‑world systems at global scale. We transform fragmented processes into clean, automated pipelines that move...

  • Senior Backend Engineer

    il y a 2 semaines


    Rue Auber Paris, France Hivebrite Temps plein

    Build the foundation of Hivebrite's AI-powered, API-first platform — and help scale communities driving change worldwide Hivebrite is an all-in-one community management and engagement platform. Our mission is to provide organizations with the tools they need to create impactful communities. Our SaaS platform serves customers across a variety of...

  • Senior Backend Engineer

    il y a 4 jours


    Paris, France Timeleft Temps plein

    Senior Backend Developer – Timeleft We’re looking for a Senior Backend Developer who’s passionate about designing scalable systems, architecting robust APIs, and improving cloud infrastructure. This key technical role executes tasks while thinking systemically to deliver performance, reliability, and scalability. Location: Paris, Île-de-France, France...