Senior Backend Engineer, Identity & Auth (C#/.NET)

DeepL, a global AI product and research company, is hiring for a London-based Engineering role in Identity and Access Management. You will design and build complex identity features, own services end-to-end, and optimize authentication/authorization for a secure user experience.

The role emphasizes system design, production operations, and collaboration with cross-functional teams. You will work in a hybrid model, leveraging AI tools to accelerate boilerplate code and testing, while maintaining