Senior Machine Learning Engineer, Reddit

• 5+ years of experience in a relevant industry or academic background, preferably in a quantitative/modeling or highly scalable computing environment. For candidates with a PhD, at least 2+ years of industry experience in a MLE or engineering role
• Experience deploying models in production settings and working with ML or experimentation infrastructure
• Strong understanding of advertising domain
• Strong understanding of causal inference and experimental design, including intent-to-treat estimators, ghost ads, and propensity score modeling
• Ability to lead and mentor machine learning engineers, software engineers, and/or data scientists
• Strong communication skills to collaborate effectively with cross-functional teams and stakeholders
• Demonstrated ability to innovate and stay updated with the latest advancements causal inference, machine learning and AI

Desirable

• The Ads Measurement team is dedicated to evaluating and improving advertising effectiveness to drive advertiser success
• This team is responsible for developing measurement products and infrastructure to enable advertisers to understand the value that Reddit drives for their business
• As a Machine Learning Engineer, Causal Inference on the Ads Measurement team, you will lead our Reddit Conversion Lift (RCL) product, driving major improvements in Casal Inference/ML methodology, reliability and scalability
• Lead projects from concept, design, implementation, to rollout, ensuring the highest quality and performance
• Identify opportunities to enhance ad measurement capabilities by diving deep into our platform and understanding the needs of our advertisers
• Design, implement, and maintain high-reliability experimentation systems
• Conduct code reviews, maintain high engineering standards, and build scalable systems
• Design and develop statistical and applied machine learning models to measure ad effectiveness
• Collaborate with cross-functional stakeholders, including ads product, product marketing, measurement engineering, data science and Marketing Science
• Mentor junior team members, share knowledge, and contribute to the technical growth of the team. Provide guidance on causal inference and machine learning best practices and methodologies
• Stay up-to-date on state-of-the-art casual inference, causal ML, and machine learning techniques; recognize promising innovations; and, adapting them to Reddit's unique platform and community