Software Engineer, Machine Learning

Roku is the #1 TV streaming platform in the U.S. and is seeking a creative and passionate Machine Learning / Deep Learning Engineer to join their TV team. The role focuses on exploring and implementing AI-driven improvements in Picture Quality and Audio Quality, applying advanced ML techniques, and collaborating with engineering teams to enhance streaming experiences. Responsibilities Explore and implement AI-driven Picture Quality and Audio Quality improvements for Roku TV Apply advanced ML techniques in the optimization of models to enhance video and audio processing pipelines Research, understand, and implement technical papers on ML/DL to solve complex challenges Collaborate with engineering teams and cross-functional partners to translate business requirements into technical solutions Run experiments and analyze results against critical business KPIs Skills 1+ years of experience applying Machine Learning to concrete problems at scale Strong CS fundamentals; ability to write efficient algorithms with ease Hands-on experience with Machine Learning / Deep Learning frameworks like TensorFlow or PyTorch Proficiency in coding firmware development using C++ Proficiency in coding ML/DL algorithms using Python Solid understanding of DL fundamentals, including RNN, CNN, and multi-modal models Familiarity with video processing pipelines and audio pipelines AI literacy and curiosity—whether through previous work or personal exploration Excellent communication skills, strong work ethic, and works with minimum supervision Have hands-on experience with edge devices like jetson nano, kadas, and similar Research background preferred; ability to understand and implement technical papers on ML/DL Published papers in the field of ML/DL are a bonus Hold an MS or PhD in Computer Science, Electrical Engineering, or related fields - Preferred Benefits Health insurance Equity awards Life insurance Disability benefits Parental leave Wellness benefits Paid time off Healthcare (medical, dental, and vision) Life Accident Disability Commuter Retirement options (401(k)/pension) Company Overview Roku develops video streaming devices that provide users access to Internet-streamed video or audio services. It was founded in 2002, and is headquartered in Los Gatos, California, USA, with a workforce of 1001-5000 employees. Its website is Company H1B Sponsorship Roku has a track record of offering H1B sponsorships, with 120 in 2025, 166 in 2024, 81 in 2023, 279 in 2022, 195 in 2021, 107 in 2020. Please note that this does not guarantee sponsorship for this specific role.