Senior Machine Learning Engineer

A senior machine learning engineer at Roku specialises in developing and enhancing intelligent systems for marketing and advertising. The role involves applying advanced machine learning techniques to improve customer decision-making, campaign performance, and experimentation systems, using tools like Spark, Ray, and Python. Responsibilities include data analysis, feature engineering, model training, and deploying near real-time inferencing services, along with building robust ML infrastructure. Candidates should possess practical experience with recommendations, reinforcement learning, and large-scale computing frameworks, alongside strong programming skills. A relevant degree and a background in ad-tech or mar-tech are advantageous. The position contributes to innovating machine learning applications that personalise and optimise advertising efforts across platforms.