Develop scalable and effective machine-learning models and optimization strategies to solve business problems related to Ads
Run regular A/B experiments, gather data, and perform statistical analysis
Work closely with software engineers and other ML engineers to deliver end-to-end solutions into production
Improve the scalability, efficiency and automation of ML driven ad serving systems, model training, deployment and serving
Partner with senior stakeholders to plan and drive the ML strategy for Ad Serving

6+ years of building models for business application experience
Master's degree ( or higher) and 4+ years of CS, CE, ML or related field experience
Strong CS fundamentals. Should be able to write an algorithm with ease.
Experience developing and implementing deep learning algorithms, particularly with respect to computer vision algorithms
Good understanding of data science and machine learning fundamentals like regression, classification, tree-based approach, neural networks, sequence-based, and NLP approaches like W2V or Bert
Can brainstorm and identify the right KPIs and objective functions.

Global access to mental health and financial wellness support and resources
Local benefits include statutory and voluntary benefits which may include healthcare (medical, dental, and vision), life, accident, disability, commuter, and retirement options (401(k)/pension)
Employees are supported in taking time off, in accordance with local leave policies and other personal needs to support their evolving work and life needs

Hybrid — Bangalore

Roku is hiring a Senior Machine Learning Engineer, Ad Tech Engineering