Senior Machine Learning Engineer, AI Platform

2 hours, 4 minutes ago
Full-time
Senior
Software Development
Affinity

Affinity

Affinity's powerful relationship intelligence enables teams to use their network to find and close more deals. Reduce data entry and become more data driven. Reimagining relationship intelligence. Using patented technology, we help businesses leverage ...

IT Services
251-1K
Founded 2014
$120M raised

Description

  • Own the full machine learning lifecycle from ideation to production, including feature engineering, model selection, deployment, and observability.
  • Translate product and business requirements into robust machine learning system designs.
  • Design and build ranking and recommendation infrastructure, starting with off-the-shelf models and evolving toward customized solutions.
  • Work on information extraction, storage, and retrieval problems across structured and unstructured data.
  • Collaborate with product, infrastructure, data engineering, and software engineering teams to deliver high-scale ML systems.
  • Advance the team’s machine learning engineering capabilities, especially in information retrieval and recommendation systems.
  • Develop and operate production ML services that support AI features such as OCR, embeddings, and recommendations.

Requirements

  • 5+ years of experience in software engineering and/or machine learning, with production ML experience.
  • Hands-on experience building ranking or recommendation systems from scratch and deploying them at scale.
  • Strong understanding of machine learning techniques, including clustering and decision trees.
  • Experience serving ML models for streaming and batch inference at scale.
  • Experience with vector or graph databases.
  • Proficiency in Python and modern ML frameworks such as PyTorch or Scikit-learn.
  • Track record of building maintainable, testable, production-grade codebases.
  • Experience with observability tools for online and offline model evaluation, A/B testing, and tracing for AI applications.
  • Experience with dataset engineering, including data curation, augmentation, and synthesis, is preferred.
  • Experience with graph-based recommendation systems such as graph neural networks is preferred.
  • Experience with packaging, CI/CD, and pipeline automation is preferred.

Benefits

  • Base salary range of $160,000 to $235,000 USD.
  • Employer-paid medical, dental, and vision insurance premiums.
  • Flexible personal and sick days.
  • 401(k) retirement plan.
  • Annual education budget and comprehensive learning and development program.
  • Monthly reimbursement for home internet, meals, and wellness memberships or equipment.
  • Flexible remote option, with hub-hybrid work for employees near San Francisco or New York.
  • Virtual team-building activities and socials.

Interested in this position?

Apply directly on the company website

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