5 hours ago
Base Salary
$370k - $574k/yr
Responsibilities
- Build recommendation models for video recommendations.
- Build APIs to serve recommendation models online.
- Research and leverage LLMs for recommendations and computer vision models for image classification and video understanding.
- Develop semi-automatic annotation techniques for NLU models with minimal human supervision.
- Retrain and evaluate machine learning and deep learning models using semi-automatically annotated data.
- Improve data annotation processes and pipelines for Roku Voice NLU capabilities.
- Collaborate with engineering and product teams to launch research ideas into Roku product releases.
- Document work through internal wikis, design documents, demos, and presentations.
Requirements
- Master’s degree or foreign equivalent in computer science or a related field.
- Two years of experience as a Data Scientist, Research Engineer, Technical Lead, or in a related occupation.
- At least one year of experience with Python and object-oriented programming.
- At least one year of experience with supervised, unsupervised, reinforcement, deep learning, computer vision, natural language processing, and common machine learning algorithms.
- At least one year of experience with PyTorch and TensorFlow.
- At least one year of data engineering experience with SQL.
- At least one year of software engineering experience including version control, testing, and documentation.
- Knowledge of linear algebra, calculus, probability, and statistics.
Benefits
- Health insurance, equity awards, life insurance, disability benefits, parental leave, wellness benefits, and paid time off.
- Additional benefits may include medical, dental, vision, commuter, retirement, mental health, and financial wellness support.
- Hybrid work arrangement: up to one day per week of telecommuting may be permitted; teams generally work in the office Monday through Thursday, with Fridays generally flexible for remote work.
Categories
About Roku
Roku builds streaming players, Roku-branded TVs and audio gear, and the Roku OS licensed to TV manufacturers. Its platform supports ad-supported and subscription streaming, including The Roku Channel and Roku Originals, and underpins a significant advertising business. Founded in 2002 and headquartered in San Jose, it is a public company trading on NASDAQ under the ticker ROKU.