Spotify
Senior Fullstack Engineer, Platform
Found: November 15, 2025
This role is based in London, United Kingdom with flexibility to work from home.
What you'll do:
- Be part of an autonomous and cross-functional team to tackle problems in Authentication and Session Management.
- Build highly scalable backend services and SDKs.
- Write clean and maintainable code.
- Share knowledge and promote best practices.
- Improve developer experience with a focus on clean APIs.
Who you are:
- Problem solver with a passion for seeing projects through from concept to production.
- Fullstack Developer proficient in Java and TypeScript, familiar with React, Next.js, and C++.
- Collaborative teammate valuing inclusion and communication.
- Experience with testing practices, A/B testing, or CI/CD pipelines.
- Understanding of authentication domains, including OAuth.
- Familiarity with cryptographic techniques and security best practices.
