About Multi Media, LLC

Multi Media, LLC is a global technology company operating a high-traffic live-streaming platform used by millions of people around the world. Behind the experience is a team solving challenging problems in real-time video, scalability, reliability, data, machine learning, and user experience.

We’re a place for people who want their work to matter. Our teams have the autonomy to make decisions, the opportunity to work on problems at meaningful scale, and the ability to see their work shape experiences for a global audience in real time. We value curiosity, ownership, collaboration, and continuous improvement.

The Role

We are looking for a Senior Machine Learning Engineer to join our Artificial Intelligence and Machine Learning team. In this role, you will help build, maintain, and improve production grade machine learning systems that support search, recommendations, personalization, computer vision, predictive modeling, and AI-driven experimentation across a global-scale consumer platform.

This is a hands-on engineering role for someone who has experience building ML models and systems at scale, understands how to evaluate model performance in production contexts, and is excited to apply machine learning to practical product and business problems.

You’ll partner closely with Data Scientists, Product, Engineering, and other cross-functional partners to translate product and business needs into scalable ML solutions that improve discovery, engagement, retention, and user experience.

You Will:

• Build, maintain, and improve production machine learning systems that support search, recommendations, personalization, computer vision, and predictive modeling.
• Contribute to search and discovery improvements, including ranking, filtering, relevance, exact match, boolean logic, and LLM-powered enhancements.
• Develop and integrate machine learning models that improve recommendation quality, search accuracy, behavioral analytics, and personalized user experiences.
• Write clean, reliable, and maintainable code for ML pipelines, model development, experimentation, and production workflows.
• Work with large-scale datasets to train, evaluate, monitor, and improve ML systems.
• Collaborate with Data Science, Product, Engineering, and other cross-functional partners to understand requirements, evaluate tradeoffs, and deliver ML solutions that create measurable product and business impact.
• Participate in technical design discussions for ML systems, including model architecture, data pipelines, evaluation methods, deployment approaches, monitoring, and scalability.

Requirements

You have:

• Bachelor’s degree in Computer Science, Engineering, Data Science, Mathematics, Statistics, or a similar technical field, or equivalent practical experience.

• 6+ years of experience building, deploying, or maintaining machine learning systems in production environments.
• Experience building ML models or systems at scale in areas such as search, recommender systems, personalization, computer vision, predictive modeling, or user-facing ranking systems.
• Experience working on consumer-facing products where machine learning directly impacts user discovery, engagement, retention, or personalization.
• Experience working with global-scale systems, high-traffic environments, or large-scale user behavior data.
• Excellent Python programming skills.
• Ability to use SQL to query and analyze product, behavioral, or experiment data
• Experience with common machine learning libraries, frameworks, and tooling, such as scikit-learn, PyTorch, TensorFlow, XGBoost, pandas, NumPy, or similar tools.
• Ability to reason through ML system design, including data quality, model evaluation, performance tradeoffs, scalability, reliability, and monitoring.
• Strong communication skills and experience partnering with Product, Engineering, Data Science, and other cross-functional partners to deliver practical ML solutions for complex product systems.

Bonus points:

• Experience with search systems, ranking systems, recommendation engines, embeddings, or information retrieval.

Benefits

• Fair and competitive base salary
• Fully Remote Optional
• Health, Vision, Dental, and Life Insurance for you and any dependents, with policy premiums covered by the Company
• Long & Short term disability insurance
• Unlimited PTO
• Annual Year-End Company Closure
• Optional 401k with 5% matching
• 12 Paid Holidays
• Paid Lunches in-office, or if Remote, a $125/week stipend via Sharebite
• Employee Assistance and Employee Recognition Programs
• And much more!

The Base Salary range for this position is $200,000 - $240,000 USD. This range reflects base salary only and does not include additional compensation or benefits. The range displayed reflects the minimum and maximum range for a new hire across the US for the posted position. A candidate’s specific pay will be determined on a case-by-case basis and may vary based on the candidate’s job-related skills, relevant education, training, experience, certifications, and abilities of the candidate, as well as other factors unique to each candidate.

Please note: All offers from Multi Media, LLC are made only after a structured, multi-step recruiting process that includes live interviews, followed by a verbal offer before any written agreement is extended. Official communications, including from interviewers, will only come from email addresses ending in @multimediallc.com.

Multi Media, LLC is an equal opportunity employer and strives for diversity at our company. We do not discriminate on the basis of race, religion, color, national origin, gender, sexual orientation, age, marital status, veteran status, or disability status. We encourage people from underrepresented groups to apply!