Senior Staff Software Engineer

Datadog Datadog · Enterprise · New York, NY · Dev Eng

Senior Staff Software Engineer at Datadog, a company focused on observability and security for the AI era. The role involves technical leadership in designing and building large-scale distributed systems, including observability data platforms, query engines, and event streaming infrastructure. The engineer will drive technical direction, optimize system performance and reliability, and mentor other engineers. While the company is AI-focused and the role mentions using AI coding tools, the core responsibilities are in traditional large-scale systems engineering, not direct AI/ML model development.

What you'd actually do

  1. Be the technical owner of multiple critical systems or architecture areas, often spanning several teams or product lines.
  2. Drive the design and delivery of high-scale, high-impact projects, from vision to execution in production.
  3. Build consensus and alignment across stakeholders on key architectural decisions and long-term strategy.
  4. Deeply investigate and optimize performance, reliability, and efficiency in large-scale distributed systems.
  5. Collaborate with Staff Engineers, Directors, and VPs across the company to shape Datadog’s technical roadmap.

Skills

Required

  • backend engineering
  • infrastructure engineering
  • distributed systems engineering
  • technical leadership
  • system design
  • performance optimization
  • reliability engineering
  • communication skills
  • stakeholder management

Nice to have

  • observability data platforms
  • distributed query engines
  • real-time event streaming
  • AI coding tools

What the JD emphasized

  • 10+ years of backend, infrastructure, or distributed systems engineering experience
  • 4+ years of experience leading complex technical initiatives and cross-team projects
  • designed and delivered systems that are deeply technical, highly reliable, and serve critical business needs
  • navigate and make progress in ambiguous problem spaces
  • exceptional communication skills
  • deep expertise in one or more core systems domains