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Senior / Staff Fullstack Developer – Authentication & Profile

Berlin, BE, de💼 Full-time🗓 2026-07-02 → 2026-07-31

Core

Own and evolve the technical foundation of the Authentication & Profile domain, enabling millions of users to access brand products and premium content reliably across all channels.

Role type

Senior/Staff Fullstack Developer (Authentication & Identity)

Builds

Scalable full-stack services, cloud-native infrastructure, APIs, and frontend integrations for a multi-brand ecosystem.

Domain

Identity management, authentication, and secure data access within the media/subscription industry.

Deliverable

production ML models | product features | infrastructure

Required skills

Java, TypeScript, AWS (Lambda, serverless), distributed systems, API design, security, CI/CD, observability, mentoring

Preferred skills

Go, Rust, modern web technologies

Technologies

AWS, Lambda, serverless, CI/CD, observability tools

Responsibilities

Design and build scalable full-stack services for authentication and profile management; improve security, user experience, and performance of identity platforms; work with stakeholders to translate requirements into technical solutions; build and operate cloud-native infrastructure; mentor team members.

Seniority

Senior/Staff, hands-on IC with strategic impact

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