Sr Product Mgr, Offsite Ads
Toronto, ONeBay
6+ ansCandidates need 6 to 8 years of product management experience, with 3 to 5 years in digital advertising, ad tech or performance marketing. Strong analytics, A/B testing, ad auction and bidding knowledge, and excellent communication and cross-functional leadership skills are required.
Product comprehension, ML, Sales, Data analysis, Advertising techniques, Communication skills
Senior Software Engineer, AI Platform
Toronto, ONeBay
5+ ansCandidates need 5+ years of professional backend engineering experience, proficiency in Java, Go or Python, and hands-on experience with databases, messaging systems, cloud platforms and containers. Strong system design, debugging and communication skills are also required.
Java, Go, Python, AWS, GCP, Azure
Sr. Applied Researcher — AI/ML
Toronto, ONeBay
3+ anseBay needs candidates with expertise in causal inference, gradient boosting, LLM systems and agentic patterns, and proven production ML experience. A PhD in a quantitative field with 3+ years of industry research, or an MS with 5+ years of applied ML research, is required, plus Python and modern data stack skills.
Python, polars, pandas, pyarrow, statsmodels, LightGBM