Job Board
LogoLogo

Get Jobs Tailored to Your Resume

Filtr uses AI to scan 1000+ jobs and finds postings that perfectly matches your resume

Datadog Logo

Senior Applied Scientist - Observability Data Platform

Datadog

$187,000 - $240,000
Sep 25, 2025
Remote, US • Remote, US • Remote, US • Remote, US • Remote, US
Apply Now

Datadog is looking to solve the problem of building an intelligent control plane for production systems, moving beyond passive monitoring to create a platform where AI agents can safely and effectively take action in live environments, and evolving observability infrastructure for stochastic, self-improving systems.

Requirements

  • Strong software engineering foundation, ideally in C++, Rust, Go, or Python, and are comfortable writing performant, maintainable code
  • Deep expertise in at least one of the following areas: query optimization, data center scheduling, compiler design, reinforcement learning, or distributed systems design
  • Experience applying search, planning, or learning techniques to solve real-world optimization problems
  • Hands-on experience in a production environment
  • Experience with systems engineering, database internals, or infrastructure research
  • Strong background in systems engineering, AI, and formal reasoning
  • Expertise in areas like causal modeling, generative simulation, runtime verification, or reinforcement learning

Responsibilities

  • Design and prototype intelligent systems for AI-native observability, including cost-aware agent orchestration, adaptive query execution, and self-optimizing system components.
  • Apply reinforcement learning, search, or hybrid approaches to infrastructure-level decision-making, such as autoscaling, scheduling, or load shaping.
  • Collaborate with AI researchers and platform engineers to design experimentation loops and verifiers that guide LLM outputs using runtime metrics and formal models.
  • Explore emerging paradigms like AI compilers, “programming after code,” and runtime-aware prompt engineering to inform Datadog’s infrastructure and product design.
  • Help define the direction of BitsEvolve - Datadog’s optimization agent that uses LLMs and evolutionary search to discover code improvements, optimize GPU kernels, and tune configurations to improve performance.
  • Partner with product teams and platform stakeholders to ensure scientific advances translate into measurable improvements in cost, performance, and observability depth.
  • Apply search, planning, or learning techniques to solve real-world optimization problems

Other

  • BS/MS/PhD in a scientific field or equivalent experience
  • 8+ years of experience in systems engineering, database internals, or infrastructure research
  • Ability to work in a hybrid workplace and create a work-life harmony
  • Strong collaboration and communication skills to work across research, engineering, and product teams
  • Hypothesis-driven and enjoy designing experiments and evaluation loops