
Deezer · Paris
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 mus...
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!
=> 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.
Technical Leadership
company goals
Engineering Expertise
Community & Collaboration
Must-Haves
Nice-to-Haves
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
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
Beyond benefits like transportation, we offer you extra perks like:
If you want to learn more about life and culture at Deezer, please visit our Welcome to the Jungle page here!
Outsight’s software solutions track the motion of people and vehicles using 3D LiDAR data. Operators of transportation hubs like airports and train stations but also sport venues, road infrastructures and industrial sites can now access accurate and anonymous Spatial Intelligence data, in order to improve operations and increase user safety and satisfaction. Our international team of scientists and engineers drive the development of our solutions from Paris, San Francisco, Sophia-Antipolis (Nice), Singapore & Hong Kong. To support our global outreach, we also operate a commercial office in Spain. You can find below an interesting link about who we are and what we do : Insights about Outsight Our Passenger Flow Traffic Monitoring solution is trusted by the world’s leading airports and train stations across four continents, including the most renowned hubs celebrated for their operational excellence and exceptional passenger experience. We also deploy our solutions in other markets such as Tourism, Retail and Sports. Additionally, our Car Traffic Remote Monitoring product is trusted by several Tier 1 customers, including BMW. Context We are looking for an experienced frontend engineer to redefine how humans interact with live spatial tracking. This engineer will translate abstract real-time coordinates, semantic timelines, and conversational agent feedback into beautiful, accessible web applications. Responsibilities Develop responsive web experiences displaying intricate spatial layouts, streaming event lists, and multi-tenant telemetry dashboards. Build modular, real-time chatbot components and rich-text messaging UI components that expose backend AI agent steps transparently. Ensure rigid web application performance metrics, smooth rendering profiles under heavy live-data traffic, and clean state handling. Provide close technical mentorship and guidance to incoming Frontend Interns joining the team. Requirements for the role Agentic Workflow & Productivity Edge: Proven track record of designing generative UI experiences where components fluidly adapt based on structural payload returns from AI agents. Must showcase high productivity using modern terminal/IDE augmentations to prototype complex frontend views at exceptional speed. Why join us? Be part of the team pioneering Spatial Intelligence solutions at unprecedented scale—the breakthrough technology transforming how the world’s most prestigious airports, infrastructure operators, and smart cities understand and optimize physical flows. As a 7-time Gartner-recognized category-defining leader with dozens of global awards including “Edge AI Product of the Year,” “LiDAR Leader Award,” “CES Best of Innovation” and many more, we’re backed by 37 patents and deployments with the most prestigious (and challenging) customers across four continents. Join our international team of world-class experienced engineers and business leaders solving humanity’s most complex spatial challenges, from passenger flow optimization to autonomous robotics coordination, while working at the cutting edge of 3D AI, LiDAR perception, and real-time analytics. Supported by rock-solid investors including BNP Paribas, BPI France, Energy Innovation Capital and Demeter who back our long-term vision, this is your opportunity to shape how physical and digital worlds interact, with the resources, growth trajectory, and technical challenges that will accelerate your career in ways traditional companies cannot offer. Outsight is an Equal Employment Opportunity employer that pursues and hires a diverse workforce. Outsighters don't make employment decisions on the basis of race, color, religion, ethnic or national origin, nationality, sex, gender, gender identity, sexual orientation, disability, age, military status, or any other basis protected by local, state, or federal laws. Outsight also strives for a healthy and safe workplace, and prohibits harassment of any kind. If you have a disability or special need that requires accommodation, please let us know.
Les entreprises qui performent décident mieux. Depuis 2006, Ekimetrics aide les organisations à transformer leurs décisions en avantage concurrentiel durable grâce à des solutions d’IA. Notre double ambition est d’allier performance et durabilité, pour construire un leadership pérenne. Nos solutions sont une combinaison unique de People et de technologie. Notre plateforme Eki.Decisions complète l’expertise de nos équipes en marketing, efficacité commerciale et data science, pour connecter l’IA aux décisions qui structurent toute l’organisation. Avec une équipe 100% internalisée et des bureaux à Paris, Londres, New York, Hong Kong et Shanghai, nous nous engageons pour une IA responsable et frugale, pour garantir un avantage concurrentiel constant, et pour rester fidèles à nos valeurs et à notre ADN. Votre mission Nous recherchons un QA Engineer confirmé pour rejoindre notre équipe Produit et renforcer notre dispositif de contrôle qualité. Vous jouerez un rôle clé dans la fiabilité et la performance des solutions data & IA développées au sein d’Ekimetrics, en intervenant sur un périmètre fonctionnel étendu : applications, APIs, pipelines data et modèles de machine learning. Vous serez responsable de la définition, de la mise en œuvre et de l’automatisation des stratégies de test, avec un haut niveau d’exigence en matière de rigueur, de couverture et de traçabilité. Votre contribution permettra d’améliorer la robustesse de nos plateformes, d’accélérer nos cycles de livraison et de garantir une qualité irréprochable pour nos utilisateurs internes et externes. Automatisation & Développement de tests - Développer et maintenir des suites de tests automatisés (Playwright, Typescript). - Couvrir un scope large : APIs, front-end, data pipelines, intégrations modèles. Stratégie de test & robustesse - Définir et exécuter des stratégies de test complètes : fonctionnel, régression, exploratoire. - Identifier les edge cases et renforcer la robustesse des produits. - Vérifier la clarté et la cohérence des tests, assurer un bon taux de couverture. Qualité & Process - Mettre en place des outils et frameworks QA pour industrialiser les pratiques. - Contribuer aux quality gates avant release. - Détecter les anomalies en amont et collaborer avec les devs pour les résoudre rapidement. Ce rôle requiert autonomie, sens de l’initiative et capacité à collaborer efficacement avec les équipes techniques. Vous évoluerez dans un environnement stimulant, au cœur de projets stratégiques, où votre expertise sera essentielle pour soutenir notre ambition d’excellence technologique et opérationnelle. Votre profil - 4-8 ans d’expérience en QA engineering. - Maîtrise de Playwrigh et Typescript (framework principal utilisé). - Connaissance de Xray, Jest ou outils équivalents. - Capacité à développer des tests automatisés de bout en bout. - Sensibilité à la GenAI pour générer du code et accélérer les workflows. - Forte autonomie, prise d’initiative, proactivité et motivation. - Capacité à documenter, analyser et remonter les problèmes efficacement. - Bonnes compétences de debugging.
About the company Raidium is building a foundation Model for precision medicine in radiology. Our first release, Curia is already state of the art. Our model is embedded in a new type of solution for the radiologist that enables a revolutionary AI-native workflow. Thanks to a 16M€ seed round raised in November 2024, Raidium is expanding its team. The team The founders of Raidium are experts in radiology and machine learning from Owkin, bringing together extensive experience from both fields. Paul Herent, CEO, is a radiologist and former interne des hôpitaux de Paris, with a Cogmaster (ENS) and PSL background, and has published pioneering research on deep learning in radiology. Pierre Manceron, CTO, is a Centrale Paris engineer specialized in Applied Mathematics and Machine Learning, who previously led machine learning projects at Owkin. Sebastian Schwarz, COO, holds a double degree in X-HEC Data Science & Business, who previously worked as a Strategy & Operations Director at Owkin, where he developed Owkin’s strategic vision and operational agency. Our team brings together strong academic foundations (Polytechnique, Ponts, MVA) and deep medical, AI, and business experience from leading medical and tech companies such as Owkin, Cardiologs, Datadog, and Meta, all united by a mission to revolutionize radiology through cutting-edge technology. The role As a Full-stack Software engineer at Raidium, play a pivotal role in developing the Raidium product and integrating Machine Learning models. Design, implement, and maintain both front-end and back-end components of Raidium product, involving serving ML models and manipulating radiological images Collaborate with ML Engineers to integrate advanced ML/Deep Learning models into the platform, ensuring the system is highly accurate and efficient. Build the infrastructure and pipelines to support rapid growth in users and data volume without compromising performance. Enforce the best practices to ensure code quality and system soundness: automatic testing, linting, typing… You will work with the R&D team, composed of Software engineers and ML Engineers and you will be managed by Alexandre Blondin, our Lead Software Engineer.