Senior Front End Engineer – Messaging & Ads
Deezer
- Employment type
- Full-time
- Country / Region
- France
- City / Location
- Paris
- Workplace
- Hybrid
- Seniority
- Senior (5-10 years XP)
- Salary
- Not communicated
- Language(s) required
- English
- Job offer language
- English
- Applications open until
- 27 October 2026
Deezer is hiring a Senior Front End Engineer – Messaging & Ads in Paris, France. This is a full-time, hybrid position in Software, Tech & Data Analytics at senior level. Applications are open until 27 October 2026.
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Position based in Paris, non-negotiable, with a hybrid remote policy (10 days per month). Join the Messaging, Ads & Data team (MAD), where Deezer builds and maintains the services powering ad delivery, CRM communications and much more — from in-app messages and push notifications to emails, ensuring the right message reaches the right user at the right time. 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.
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
Engineering Expertise
- Build and maintain scalable web applications using TypeScript and React
- Optimize data interaction with GraphQL and contribute to the 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
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
Benefits
- Deezer premium family account for free
- Access to gym classes
- Access to 70+ Deezer Communities
- Regular company parties and weekly drinks
- Allowance for sports, travel and culture
- Meal vouchers
- Mental health and well-being support from Moka. Care
- Hybrid remote work policy
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