Senior Fullstack TypeScript Developer (M/F) - Freelance

You will join an international product team within the Membership scope of a major player in the retail industry. In direct collaboration with a Product Manager, a Tech Lead, and three other software engineers, your mission will consist of designing and developing scalable and high-performance web solutions from end to end. The objective is to offer ultra-personalized and eco-responsible loyalty levers to users. In an environment focused on DevSecOps culture, Craftsmanship, and SRE philosophy, you will participate in defining the software architecture, code reviews, and monitoring the quality of deliverables.

To successfully carry out this mission:

• You have at least 6 years of experience as a Software Engineer.
• You have perfect mastery of development with TypeScript, React, and Node.js (NestJS / Fastify).

• You possess solid knowledge of DDD, TDD, SOLID principles, and Clean Architecture.
• You have proven experience in setting up CI/CD pipelines, writing automated tests, and using Cloud environments (GCP, Kubernetes).

• You adhere to the "you build it, you run it" philosophy with proven practice in observability (Datadog) and incident monitoring.
• You know how to use generative AI as a productivity lever while maintaining a high level of requirement and a critical eye on the produced code.

• You have at least a B2 level in English to evolve serenely in an international context.
• You are recognized for your communication skills, your ability to synthesize information, and your ease with the functional aspects of a project.