TL;DR

Senior Machine Learning Engineer (Search): Design and develop large-scale machine learning and deep learning models for search retrieval, ranking, content personalization, and product recommendations with an accent on recommendation systems and search optimization. Focus on building scalable ML systems, designing A/B tests, and collaborating across engineering, product, and business teams.

Location: Hybrid in San Diego, CA, United States

Salary: $171,900–$257,900 USD

Company

%hirify_global% is a leading global entertainment company focused on delivering innovative gaming experiences.

What you will do

Design and develop machine learning and deep learning models for search retrieval, ranking, and personalization.
Work with state-of-the-art ML technologies and frameworks such as TensorFlow, PyTorch, and MLlib.
Create metrics and design A/B test plans to evaluate model performance offline and online.
Collaborate with cross-functional teams including engineering, product, and business stakeholders.
Analyze large-scale structured and unstructured data using modern big data technologies.
Produce reusable code and conduct peer code reviews following standard methodologies.

Requirements

Location: Hybrid work in San Diego, CA, United States
Advanced degree (Master’s or Ph.D.) in CS, Statistics, or Data Science specializing in machine learning.
Experience designing and implementing large-scale search retrieval and ranking models.
Proven track record delivering large-scale commercial ML products from conception to production.
Proficiency in Python and familiarity with Scala or Java; experience with ML frameworks like TensorFlow and PyTorch.
Strong communication skills to convey complex ML concepts to diverse stakeholders.

Nice to have

Experience developing personalized search systems and applying LLMs in search or recommendation systems.
Experience with cloud environments such as AWS and custom ML platforms.
Experience with large-scale deep learning training and inference methodologies.
Proactive self-starter comfortable in fast-paced environments.

Culture & Benefits

Top-tier benefits package including medical, dental, vision, and 401(k) matching.
Paid time off and wellness programs.
Employee discounts on Sony products.
Bonus package eligibility.