Senior Machine Learning Engineer, Dash Agentic AI

4 days, 12 hours ago
Full-time
Senior
Software Development
Dropbox

Dropbox

Dropbox is a technology company that builds simple, powerful products for individuals and businesses. With over 700 million registered users worldwide, Dropbox offers file sync, sharing, online backup, cloud storage, collaboration tools, and more to st...

Internet Software & Services
1K-5K
Founded 2007

Description

  • Design and productionize agentic AI frameworks, including multi-agent coordination, planning, tool-use, and memory, across the Dropbox ecosystem.
  • Lead the end-to-end design of ML systems from fine-tuning and advanced prompting through inference optimization and production monitoring.
  • Establish safety, alignment, and evaluation frameworks for autonomous systems.
  • Collaborate with Product, Design, Infra, and Frontend teams to turn ambiguous user needs into concrete AI capabilities.
  • Mentor junior engineers and contribute to Dropbox’s broader AI strategy.
  • Build and deploy highly reliable AI systems that operate at massive scale.
  • Support long-term context retention and complex task execution for AI agents.

Requirements

  • BS, MS, or PhD in Computer Science, Mathematics, Statistics, or a related quantitative field, or equivalent work experience.
  • 8+ years of software engineering experience, with at least 5+ years building and deploying production-scale AI/ML systems.
  • Professional experience in ML modeling for complex systems such as Search, Ranking, or Recommender Systems.
  • Deep familiarity with LLM architectures and hands-on experience with ML libraries such as PyTorch, JAX, or similar.
  • Strong proficiency in Python (required) and experience with systems languages like Go or C/C++.
  • Experience working with large-scale distributed data systems and high-throughput production environments.
  • Exceptional analytical skills and a bias to action when navigating ambiguous technical challenges.
  • PhD with a focus on Deep Learning, NLP, or Reinforcement Learning (RLHF/RLAIF) preferred.
  • Proven track record of launching AI products at massive scale or leading multiple 0-to-1 cycles in a fast-paced environment preferred.
  • Hands-on experience with autonomous agent frameworks, multi-step planning, tool-use (function calling), and advanced RAG preferred.
  • Experience with inference optimization, model distillation, or fine-tuning techniques to improve performance and cost-efficiency preferred.

Benefits

  • Canada pay range of $205,700 to $278,300 CAD.
  • Many teams offer on-call rotations as part of the role, with coverage during core and non-core business hours.
  • The company’s engineering career framework is publicly viewable.

Interested in this position?

Apply directly on the company website

Apply Now

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