Senior Front End Engineer - Messaging & Ads (m/f/d)
HybridParis, Île-de-France, France
Job Summary
Contribute to architectural improvements and define cross-functional solutions for Deezer's ad delivery, CRM communications, and messaging services. Build and maintain scalable web applications using TypeScript and React while optimizing data interaction with GraphQL and managing deployments via Kubernetes and Jenkins. Conduct code reviews to ensure performance, security, and maintainability, and promote best practices across the Messaging, Ads & Data team. Work closely with Ads Operations and CRM teams to support global engagement and monetization strategies, fostering a collaborative environment that aligns with the startup's goal of delivering fast, secure, and delightful user experiences.
Required Qualifications
- Position based in Paris, non negotiable, with an hybrid remote policy (10 days per month)
- 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
Desired Qualifications
- Familiarity with testing frameworks like Jest or Cypress
- Knowledge of microservices and containerization
- Knowledge of PHP
- Knowledge of SEO
- Knowledge of GraphQL
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