Senior Software Engineer – Full-Stack & AI Tools

Company: Fanaticsfbg
Apply for the Senior Software Engineer – Full-Stack & AI Tools
Location: London
Job Description:

Fanatics Markets is seeking a Software Engineer to design, build, test, and deploy scalable features across our full-stack web applications and backend services. You will work with React, Next.js, TypeScript, and Go, while supporting AI-assisted development and ensuring high reliability in a fast-moving startup environment.

The role emphasizes collaboration with product, design, and platform/infra teams, plus ownership of experimentation and deployment pipelines.

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Posted: October 4th, 2026