# Expression of Interest: Machine Learning Engineer at MOLOCO

- Company: MOLOCO
- What the company does: Moloco’s AI advertising platform bids into a trillion auctions a day so apps and retailers can find, convert, and grow customers at global scale.
- Company website: https://www.moloco.com
- Type: Startups (AI role)
- Level: Mid level
- Location: Menlo Park, California, United States; New York, New York, United States; Seattle, Washington, United States
- Work setup: On-site
- Posted: 2026-03-06
- Apply by: 2026-10-08
- Apply: https://job-boards.greenhouse.io/moloco/jobs/7655058003
- Page: https://www.1752.vc/careers/jobs/moloco-expression-of-interest-machine-learning-engineer/

## About the role

As a Machine Learning Engineer at Moloco, you will design, train, and deploy the large‑scale models that power our programmatic advertising and commerce media products. You will work at the heart of our real-time bidding and pricing systems, helping shape an end-to-end ML ecosystem that processes billions of daily events. Your work will directly improve marketplace performance for global advertisers and publishers by optimizing for relevance, ROI, and user experience at a scale few companies can match.

## What they're looking for

- Architect and iterate on high-performance models that improve ad relevance, click-through rates, and conversion performance
- Productionize and maintain scalable ML pipelines - from data ingestion to online inference - on top of planet-scale infrastructure
- Extract insights from massive datasets of user behavior and auction signals to define new features and refine modeling strategies
- Translate business goals (revenue, ROI, engagement) into concrete modeling challenges and success metrics in collaboration with Product and Data Science
- Validate innovation through rigorous experimentation, including A/B tests, offline evaluations, and counterfactual analyses
- Balance marketplace health by implementing models that harmonize advertiser value with a high-quality user experience

Tags: Engineering