Liftoff Mobile · 15 hours ago
Staff Machine Learning Engineer
United States
Full-time
Remote
Senior Level, Lead/Staff
$225K/yr - $275K/yr
6+ years expLiftoff is a leading AI-powered performance marketing platform for the mobile app economy. As a Staff Machine Learning Engineer, you will develop and maintain machine learning models that influence business outcomes and optimize ML pipelines for real-time and batch processing.
Ad NetworkAd RetargetingAdvertising PlatformsApp MarketingBig DataMobileMobile Advertising
Responsibilities
Develop and maintain machine learning models that are integral to our production decision-making system and directly influencing business outcomes
Adopt or build new technologies for training and serving ML models (e.g. support large models, increase developer velocity, etc)
Monitor the latest ML research for functional ideas that the team could try
Optimize ML Pipelines – Build and scale efficient pipelines for real-time and batch processing
Model Monitoring & Improvement – Track performance, detect drift, and automate retraining
Use strong communication skills (verbal and written) to explain statistical and machine learning concepts to both technical and non-technical audiences
Collaborate with a team of world-class engineers with diverse backgrounds
Be part of an “engineering excellence” culture through state-of-the-art tools, risk-driven testing, explainable systems, and code review
Qualification
Required
6+ years of industry experience applying Machine Learning (including neural networks) to large scale problems
Experience with Recommendation Systems
Hands on experience with deep neural networks in production at scale
Solid engineering and coding skills
Track record of well-developed execution and timely delivery of projects
Sets ego aside in pursuit of finding the best solution, no matter where it comes from
B.S. or higher in Machine Learning, Math, Physics or similar. PhD a plus
Preferred
Experience with AdTech is a solid plus
Benefits
Equity
Health/vision/dental benefits
Medical coverage
Wellness stipends
Company
Liftoff Mobile
Liftoff helps mobile businesses maximize their revenue.
501-1000 employees
H1B Sponsorship
Liftoff Mobile has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2024 (3)
2022 (6)
2021 (1)
2020 (1)
Funding
Current Stage
Late StageTotal Funding
$6.8MKey Investors
General AtlanticBaseline Ventures
2025-05-05Private Equity
2020-12-22Private Equity
2020-12-22Acquired
Leadership Team
Harry Robertson
Co-founder and CTO
Phil Crosby
Co-founder, Chief Product Officer
Recent News
2026-01-08
Company data provided by crunchbase