Stack AV

Stack AV

Staff Software Engineer, ML Training Infrastructure

Pittsburgh, PA or Remote · Staff+ · Contract

Sponsorship not specifiedDetected 1 day ago
PythonMachine LearningPyTorchRoboticsCommunicationProblem Solving

Stay score

odds of building a lasting career here

40Risky
Cap-exempt (no lottery)0
Sponsors this role90
Entry-level history0
PERM / green-card track0
Lottery odds40
Fits your clock70

Thin sponsorship signal and lottery-bound. A low-probability bet with your clock running. Prioritize cap-exempt roles and proven entry-level sponsors first.

Lottery odds assume a STEM candidate.

Personalize to your clock →

Employer immigration record

from this employer's Department of Labor filings

Files H-1B transfers

5 transfer filings in the last year, covering 5 workers. Median labor-condition decision: 7 days. An employer that already files transfers is one that can take over an existing H-1B.

Sourced from Department of Labor LCA, PERM and prevailing-wage disclosure data. Employer matching is by name, so figures may be split across an employer's legal entities. Absence of a filing means none appears in our copy of the data, not that none exists.

Community outcomes

No reports yet — be the first to help the next applicant.

About the role

  • The ML Training team is dedicated to increasing Stack's AV development velocity by accelerating machine learning iterations.
  • We are responsible for the overall AI workflow, ranging from dataset curation to training, validation, acceleration, optimization and deployment of large-scale models that power our autonomous vehicles.
  • In addition, this team is in charge of evangelizing best practices and frameworks among Machine Learning Engineers across the company.

Responsibilities

  • Design & evolve high-performance training platform components including orchestration, training abstractions, control plane, observability and performance tuning
  • Deliver end-to-end ML model pipelines across logs processing, feature extraction, dataset schema design/storage, model configuration management, model training, and profiling/acceleration workflows.
  • Incorporate OSS tools to enable ML engineers self-sufficiently profile and optimize their workflows
  • Promote Engineering Excellence: Maintain a high bar for engineering excellence in their own work but also set a culture of engineering excellence within the team

Requirements

  • Bachelor's or Master's degree in Computer Science, Engineering, or a related field
  • Prior experience with Lance, PyTorch, Ray or equivalent technologies
  • Experience with model training, model optimization, or large-scale data processing pipelines
  • Excellent verbal and written communication skills, with the ability to convey complex technical concepts to non-technical stakeholders
  • 6+ years of experience with ML Platforms and building ML-based applications (modeling experience is a bonus).
  • Strong programming skills in Python
  • Proven track record of building scalable, reliable infra in a fast-paced environment while working with MLEs across multiple modeling teams
  • A deep understanding of design tradeoffs and ability to articulate those tradeoffs to build alignment across XFN teams
  • Autonomous vehicles (AV) experience is a bonus
  • Strong analytical and problem-solving skills

Visa & Work Authorization

  • As such, this position may be contingent upon Stack AV verifying a candidate's residence, U.S. person status, and/or citizenship status

This listing is sourced directly from Stack AV's careers page and normalized into a canonical job model.