Senior Backend Engineer – Platform Developer Experience

Company: Jobtailor
Apply for the Senior Backend Engineer – Platform Developer Experience
Location: London
Job Description:

Responsibilities

  • Build and scale backend platforms that power AI agents and MCP servers across Spotify
  • Design reliable infrastructure for orchestration, lifecycle management, monitoring, and deployment of AI-powered systems
  • Define platform standards, tooling, and best practices that support secure, scalable, and high-quality agent development
  • Develop evaluation frameworks including automated testing pipelines, benchmarks, and quality metrics for AI systems
  • Improve observability through monitoring, logging, tracing, and performance analysis across distributed systems
  • Build APIs, SDKs, templates, and self-service tools that improve the developer experience for teams building with AI
  • Partner with engineers and cross-functional teams across Spotify to align on architecture, platform capabilities, and operational excellence
  • Contribute to technical direction and help evolve the foundations of Spotify’s internal AI ecosystem

Qualifications

  • You have experience building and operating large-scale backend or platform infrastructure in cloud-native environments
  • You are experienced with Kubernetes, distributed systems, and modern infrastructure tooling
  • You understand how AI agents, orchestration frameworks, and LLM-powered applications work in production environments
  • You know how to design testing strategies, evaluation frameworks, and quality measurements for complex systems
  • You have experience building APIs, developer platforms, integration layers, or connectivity protocols at scale
  • You are comfortable working with observability tooling and improving reliability, scalability, and system performance
  • You write clean, maintainable code in languages such as Python or TypeScript
  • You communicate clearly, collaborate effectively across teams, and enjoy solving problems with others
  • You care about creating intuitive developer experiences and enabling teams to move faster with confidence

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Posted: July 11th, 2026