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Moloco

Senior Machine Learning Engineer, Moloco NEXT

Moloco · Menlo Park, California, United States

Posted about 3 months ago

or apply directly on Moloco's site. We never take the application ourselves.

Is this posting real?

This role has been open
81 days
Moloco's roles stay open a median of 82 days
Reposted
No
Salary listed
No
0% of Moloco's roles list one
Ghost-job risk at Moloco
high
46 stale, 1 reposted of 47 open
Hiring momentum
63 roles opened in the last 90 days
↑ up vs. the prior 90 days
Last confirmed on the employer's board
2026-10-24

Measured from postings appearing on and disappearing from Moloco's own greenhouse board since 2026-08-03. Full hiring picture for Moloco.

About this role

As a Senior Machine Learning Engineer at Moloco NEXT, you will be responsible for owning and optimizing CTR/CVR prediction models within a real-time bidding system. Your role involves end-to-end model management, including data analysis, feature engineering, and online experimentation, while also collaborating with data and pipeline teams to enhance model performance. You will need to embrace both the technical challenges and the less glamorous aspects of data quality and experiment debugging.

Our read on this posting3.0out of 5
benefits
5/5
freshness
1/5
career value
4/5
role clarity
5/5
pay transparency
0/5

Scored from the posting itself — how clearly the role is described, how much it says about pay and benefits, and how recently it was listed. Not a judgement of Moloco as an employer.

What you need

  • 5+ years of machine learning experience with a track record of shipping production-grade models in business-critical environments
  • Experience with data analysis
  • Experience working on large-scale prediction or decisioning systems such as CTR/CVR, ranking, recommendation, or personalization
  • Experience writing code in Python
  • Comfortable functioning under ambiguity

Nice to have

  • Experience using LLMs as agents or feature extractors, especially in evaluation, experiment debugging, or signal-discovery contexts

What you get

  • Medical, dental, and vision insurance
  • 401(k) plan with company match
  • Short-term and long-term disability coverage
  • Basic life insurance
  • Well-being benefits and perks
  • Up to 12 scheduled paid holidays per year

Worth weighing

  • No specific mention of team size or structure which may affect collaboration dynamics
  • Role involves significant ambiguity which may not suit all candidates
  • Focus on finding signals rather than architectural innovation may limit some technical explorations

Summarised from Moloco's posting. Read the full original.

Listed by Moloco on their greenhouse job board, last confirmed open on 2026-10-24. PitchMeAI is not the employer.

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