Senior Software Engineer - Backend & Scalability

Datadog Datadog · Enterprise · Grenoble, Lisbon, Madrid, Montpellier, Paris, Portugal, Remote, Remote - France, Remote - Germany, Remote - Poland, Remote - Portugal, Remote - Switzerland, Remote - UK, Sophia Antipolis, Tel Aviv · Dev Eng

Senior Software Engineer role focused on backend and scalability for Datadog's observability and security platform. The role involves designing and building reliable backend services, owning core components, and collaborating on system architecture. While not directly building AI models, the role emphasizes leveraging AI tools for coding and problem-solving, with a bonus for contributing to AI-enabled products.

What you'd actually do

  1. Design and build reliable backend services that handle high-throughput, globally distributed workloads
  2. Own core components that power products relied on by thousands of engineering teams worldwide
  3. Collaborate with other experienced engineers to evolve system architecture with a focus on scalability and resilience
  4. Learn and apply distributed systems design patterns in a production setting
  5. Ship production-grade code in languages like Go, Python, or Java

Skills

Required

  • 5+ years of experience building backend software in production
  • Experience building backend services or APIs
  • Exposure to distributed systems
  • Writing clean, maintainable code
  • Collaborative
  • Demonstrated ability to use AI coding tools

Nice to have

  • Go
  • Python
  • Java
  • C++
  • Rust
  • Push the boundaries of how AI can improve software engineering best practices
  • Contribute to building AI-enabled products

What the JD emphasized

  • 5+ years of experience building backend software in production
  • You have demonstrated ability to use AI coding tools in day-to-day workflows and validate, critique, and refine AI-generated output