Machine Learning Engineer

Liftoff Mobile

. Develop and maintain machine learning models integral to the production decision-making system and business outcomes .

Posted 9/18/2026full-timeRemote • California • United StatesMid-LevelSenior💰 $210,000 - $275,000 per yearWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in developing and maintaining machine learning models, with a strong focus on real-time and batch processing pipelines. Proficient in explaining complex statistical and machine learning concepts to diverse audiences while ensuring timely project delivery.

Highest-signal resume keywords

Machine LearningDeep Neural NetworksRecommendation SystemsModel Performance TrackingB.S. in Machine Learning

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

Machine LearningDeep Neural NetworksRecommendation SystemsModel Performance TrackingML PipelinesStatistical ConceptsCoding SkillsExecution and DeliveryAutomated RetrainingRisk-Driven Testing

Soft Skills

CollaborationCommunication

Certifications & Qualifications

PhD in Machine Learning, Math, or Physics

Industry Keywords

AdTech

About the role

Key responsibilities & impact

Develop and maintain machine learning models integral to the production decision-making system and business outcomes
Adopt or build technologies for training and serving ML models
Monitor the latest ML research for applicable ideas
Build and scale efficient ML pipelines for real-time and batch processing
Track model performance, detect drift, and automate retraining
Explain statistical and machine learning concepts to technical and non-technical audiences
Collaborate with world-class engineers
Contribute to engineering excellence through advanced tools, risk-driven testing, explainable systems, and code review

Requirements

What you’ll need

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
B.S. or higher in Machine Learning, Math, Physics, or similar
PhD a plus
Experience with AdTech is a solid plus

Benefits

Comp & perks

Equity
Health, vision, and dental benefits
Medical coverage
Wellness stipends
Additional perks based on country of residence
Remote-first work environment
In-person team gatherings, including project meetings, regional meetups, and company-wide events