Staff Machine Learning Engineer
New
T
ToastRestaurant Technology
Remote, USFull-TimeStaff
Salary151,000 - 309,000 USD per year
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Job Details
- Experience
- 8+ years
- Required Skills
- PythonJavaKotlinKubernetesGoScalaData modelingDistributed Systems
Requirements
- 8+ years delivering complex backend or infrastructure systems at scale
- Direct experience building or operating core ML infrastructure — feature stores, model serving, experimentation platforms, training orchestration, or equivalent
- Mastery of a modern backend language such as Python, Java, Kotlin, Go, or Scala
- Deep proficiency with distributed systems concepts: consistency, latency, throughput, fault tolerance, and observability
- Strong understanding of data modeling, query languages, and the online/offline data patterns that underpin ML systems
- Demonstrated technical leadership, with ability to drive cross-team alignment and influence engineering, product, and business stakeholders
- Bachelor's degree in Computer Science or a related field, or equivalent practical experience
Responsibilities
- Own technical direction of the ML Platform — feature store, model hosting and serving, experimentation, training infrastructure — driving architectural decisions around scalability, reliability, latency, and cost
- Lead design and delivery of large-scope platform initiatives from conception through production, coordinating across ML, data, and infrastructure teams
- Identify and resolve systemic technical challenges: online/offline feature parity, model deployment friction, experimentation velocity, GPU utilization, cross-team dependencies
- Set and maintain a high engineering quality bar through hands-on code contributions, design reviews, and mentorship of platform and ML-adjacent engineers
- Partner with ML engineering, data science, product, and platform leadership to translate ML strategy into technical roadmaps
- Define the paved paths ML teams use to ship models safely — from feature registration through canary rollout, monitoring, and rollback
- Leverage AI-augmented development tools to increase development velocity and code quality
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