Senior Machine Learning Engineer, Search & Recommendations
Canada - Remote (ON, AB, BC, or NS Only)
R
CAD 180K-190K Senior-level Full Time
Tasks
- Advance online evaluation experiments
- Architect ranking backbone
- Build counterfactual evaluation and attribution pipelines
- Build uplift and causal value models
- Design search autosuggest system
- Develop long horizon objective functions
- Develop multi-task learning models
- Mentor ML engineers
- Optimize latency for ranking
- Own inference layer for re ranking
- Partner to translate business goals into ranking policies
Perks/Benefits
Skills/Tech-stack
A/B | A/B Testing | Attribution | B testing | Caching | Causal Inference | Constrained optimization | Contextual Bandits | Counterfactual evaluation | Embeddings | Feature Store | LLM | Lexical search | Long horizon metrics | Low Latency | Low-Latency Systems | Multi-Objective Optimization | Multi-task Learning | Objective optimization | Online Experimentation | Pandas | PyTorch | Python | Re-ranking | SQL | TensorFlow | Uplift Modeling | Vector Search | XGBoost
Education
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