Responsibilities
- Build and own content knowledge platforms and algorithms that create high-quality experiences for millions of Roku users.
- Design and implement machine learning models for entity matching, data deduplication, content summarization, and metadata quality.
- Develop and maintain deep learning models for data quality checks, visual similarity scoring, and content tagging.
- Create KPI measurement frameworks to evaluate the quality and performance of machine learning and Generative AI models.
- Deliver products that meet performance, security, quality, and stability requirements.
Requirements
- At least 7 years of experience applying machine learning and Generative AI to concrete problems at large scale.
- Strong computer science fundamentals and ability to design algorithms for real-world challenges.
- Expertise in deep generative models, transformers, tree-based methods, and sequence-based models.
- Familiarity with NLP architectures such as BERT and GPT and vision approaches such as ResNet, EfficientNet, and CLIP.
- Experience with big data systems, streaming architectures, scalable data pipelines, and programming in Java, Scala, or Python.
- Track record of building and deploying production machine learning systems, including Generative AI and Vision Model pipelines.
- Knowledge of system architecture and state-of-the-art vision models for image classification, object detection, and multimodal learning.
- Required MS in Computer Science, Statistics, or a related field; PhD in Computer Science or a related field is preferred.
Benefits
- Hybrid work generally in the office Monday through Thursday, with Fridays generally flexible for remote work unless the role or location requires five-day attendance.
- Global mental health and financial wellness support and resources.
- Local benefits may include medical, dental, vision, life, accident, disability, commuter, and retirement options such as 401(k) or pension.
- Paid time off in accordance with local leave policies and personal needs.
Tech Stack
Categories
About Roku
With the #1 platform for streaming television in the U.S., Roku wants to revolutionize the way the world watches TV. Our Roku-branded TVs, Roku TV models, Smart Home system, streaming players, audio equipment, and the purpose-built operating system that powers it all can turn any home into a home theater, with seamless integration of hardware and software. Our commitment to our users extends to our brand studio, which creates innovative Roku Originals exclusively for The Roku Channel, a free channel that reaches approximately 80 million households in the U.S. and Mexico. Join us and you'll have the chance to delight millions of TV streamers around the world while gaining meaningful experience across a variety of disciplines. Be a part of shaping the future of streaming at weareroku.com.
