Staff Machine Learning Engineer

{
  "content_hash": "9d79683f955418b5c188b163f8338eababaa8bc0694137ed248d6548082cbdaf",
  "source_hash": "11de601f3bca607ae15ad352b9bcee11d6b5bcee62a5bf0ddadc60f79f99513d",
  "last_changed_at": "2026-05-29T07:00:52.396Z",
  "active_status": "active"
}

{
  "language": "en",
  "location": {
    "raw": "New York, NY",
    "city": "New York",
    "region": "NY",
    "country": "United States",
    "is_remote": true,
    "confidence": 0.9
  },
  "salary_max": null,
  "salary_min": null,
  "inferred_at": "2026-06-06T07:56:15.802Z",
  "launch_scope": {
    "reason": "english_us_canada",
    "included": true,
    "language": "en",
    "location": {
      "raw": "New York, NY",
      "city": "New York",
      "region": "NY",
      "country": "United States",
      "is_remote": true,
      "confidence": 0.9
    },
    "countries": [
      "United States"
    ]
  },
  "remote_policy": "remote",
  "salary_period": null,
  "workplace_type": "remote",
  "salary_currency": null
}

{}

{
  "lists": [
    {
      "text": "What You'll Do",
      "content": "<ul style=\"margin-top: 0px; margin-bottom: 0px; padding-inline-start: 48px;\">\n<li style=\"font-size: 12pt; font-family: 'DM Sans', sans-serif;\">\n<p style=\"background-color: #ffffff; margin-top: 0pt; margin-bottom: 0pt;\"><span style=\"font-size: 12pt;\">Contribute to designing, scaling/building, evaluating, integrating, shipping, and refining reward signals for recommendations by hands-on ML development</span></p>\n</li>\n<li style=\"font-size: 12pt; font-family: 'DM Sans', sans-serif;\"><span style=\"font-size: 12pt;\"><span style=\"font-size: 12pt; font-family: 'DM Sans', sans-serif;\">Promote and role-model best practices of ML systems development, testing, evaluation, etc., both inside the team as well as throughout the organization.</span></span></li>\n<li style=\"font-size: 11pt; font-family: Arial, sans-serif;\">\n<p style=\"background-color: #ffffff; margin-top: 0pt; margin-bottom: 0pt; padding-bottom: 12pt;\"><span style=\"font-size: 12pt; font-family: 'DM Sans', sans-serif;\">Lead collaborations and align across PZN to integrate and A/B test mid-term signals in various recommendation systems</span></p>\n</li>\n</ul>"
    },
    {
      "text": "Who You Are",
      "content": "<div>\n<ul style=\"margin-top: 0px; margin-bottom: 0px; padding-inline-start: 48px;\">\n<li style=\"font-size: 12pt; font-family: 'DM Sans', sans-serif;\">\n<p style=\"margin-top: 0pt; margin-bottom: 0pt;\"><span style=\"font-size: 12pt;\">You have a strong background in machine learning, enjoy applying theory to develop real-world applications, with expertise in statistics and optimization, especially in sequential models, transformers, generative AI and large language models, and relevant fine-tuning processes.</span></p>\n</li>\n\n<ul style=\"margin-top: 0px; margin-bottom: 0px; padding-inline-start: 48px;\">\n<li style=\"font-size: 12pt; font-family: 'DM Sans', sans-serif;\">\n<p style=\"margin-top: 0pt; margin-bottom: 0pt;\"><span style=\"font-size: 12pt;\">You have hands-on experience with large cross-collaborative machine learning projects and managing stakeholders.</span></p>\n</li>\n<li style=\"font-size: 12pt; font-family: 'DM Sans', sans-serif;\">\n<p style=\"margin-top: 0pt; margin-bottom: 0pt;\"><span style=\"font-size: 12pt;\">You have hands-on experience implementing production machine learning systems at scale in Java, Scala, Python, or similar languages. Experience with PyTorch, Ray, Hugging Face and related tools is required.</span></p>\n</li>\n<li style=\"font-size: 12pt; font-family: 'DM Sans', sans-serif;\">\n<p style=\"margin-top: 0pt; margin-bottom: 0pt;\"><span style=\"font-size: 12pt;\">You have some experience with large scale, distributed data processing frameworks/tools like Apache Beam, Apache Spark, or even our open source API for it - Scio, and cloud platforms like GCP or AWS.</span></p>\n</li>\n<li style=\"font-size: 12pt; font-family: 'DM Sans', sans-serif;\">\n<p style=\"margin-top: 0pt; margin-bottom: 0pt;\"><span style=\"font-size: 12pt;\">You care about agile software processes, data-driven development, reliability, and disciplined experimentation.</span></p>\n</li>\n\n</ul></ul></div>"
    },
    {
      "text": "Where You'll Be",
      "content": "<div>\n<ul style=\"margin-top: 0px; margin-bottom: 0px; padding-inline-start: 48px;\">\n<li style=\"font-size: 12pt; font-family: 'DM Sans', sans-serif; color: #222326;\">\n<p style=\"background-color: #ffffff; margin-top: 0pt; margin-bottom: 0pt;\"><span style=\"font-size: 12pt;\">We offer you the flexibility to work where you work best! For this role, you can be within the North America and EMEA region as long as we have</span><a href=\"https://lifeatspotify.com/being-here/work-from-anywhere\" style=\"text-decoration: none;\"><span style=\"font-size: 12pt; color: #222326;\"> </span><span style=\"font-size: 12pt; color: #1155cc; text-decoration: underline; text-decoration-skip-ink: none;\">a work location.</span></a></p>\n</li>\n<li style=\"font-size: 12pt; font-family: 'DM Sans', sans-serif; color: #222326;\">\n<p style=\"background-color: #ffffff; margin-top: 0pt; margin-bottom: 0pt;\"><span style=\"font-size: 12pt;\">This team operates within the Eastern Standard time zone for collaboration</span></p>\n</li>\n\n</ul></div>"
    }
  ],
  "country": "US",
  "createdAt": 1775054657834,
  "updatedAt": null,
  "categories": {
    "team": "Personalization",
    "location": "New York, NY",
    "commitment": "Permanent",
    "department": "Engineering",
    "allLocations": [
      "New York, NY"
    ]
  },
  "salaryRange": null,
  "workplaceType": "remote"
}