Description
Here is the full job description:
?? Position: Back-end Developer – Kafka & Kubernetes
? Location: Lille, France (hybrid mode possible)
? Start Date: ASAP
? Duration: Long-term mission
? Contract: Freelance Contract
? Seniority: Confirmed / Tech lead level preferred
?? Languages: Professional English required (French is a plus)
? Project Context:
You’ll be joining the transversal Data team, working on a brand-new digital product designed to collect and leverage user navigation data from all digital interfaces (web & app).
This data product will support multiple teams across the company — product, data, business to:
• Understand user journeys
• Measure functional performance
• Personalize digital experiences
• Feed analytics and AI use cases
?? Key Responsibilities & Skills Required:
? Back-end & Event-driven Architecture:
• Strong knowledge of Node.js, TypeScript, or NestJS
• Confirmed expertise in Kafka (advanced configuration, topic/partition management, prod/consumption logic)
?? Cloud & DataOps:
• Working experience with BigQuery or similar cloud-based analytics DBs
• Proficiency in Kubernetes for microservices deployment
• Familiarity with Terraform, Docker, and CI/CD pipelines
? API & Data Modeling:
• Design and implementation of scalable, maintainable APIs
• Understanding of data collection and exposure logic
? Best Practices & Collaboration:
• Clean code, TDD, code review culture
• Agile, product-oriented mindset
• Team culture: feedback, peer programming, continuous improvement
If interested in this role, kindly share your resume to
?? Position: Back-end Developer – Kafka & Kubernetes
? Location: Lille, France (hybrid mode possible)
? Start Date: ASAP
? Duration: Long-term mission
? Contract: Freelance Contract
? Seniority: Confirmed / Tech lead level preferred
?? Languages: Professional English required (French is a plus)
? Project Context:
You’ll be joining the transversal Data team, working on a brand-new digital product designed to collect and leverage user navigation data from all digital interfaces (web & app).
This data product will support multiple teams across the company — product, data, business to:
• Understand user journeys
• Measure functional performance
• Personalize digital experiences
• Feed analytics and AI use cases
?? Key Responsibilities & Skills Required:
? Back-end & Event-driven Architecture:
• Strong knowledge of Node.js, TypeScript, or NestJS
• Confirmed expertise in Kafka (advanced configuration, topic/partition management, prod/consumption logic)
?? Cloud & DataOps:
• Working experience with BigQuery or similar cloud-based analytics DBs
• Proficiency in Kubernetes for microservices deployment
• Familiarity with Terraform, Docker, and CI/CD pipelines
? API & Data Modeling:
• Design and implementation of scalable, maintainable APIs
• Understanding of data collection and exposure logic
? Best Practices & Collaboration:
• Clean code, TDD, code review culture
• Agile, product-oriented mindset
• Team culture: feedback, peer programming, continuous improvement
If interested in this role, kindly share your resume to