Senior DS/ML Scientist – Search Science
Job in
Huntsville, Madison County, Alabama, 35824, USA
Listed on 2026-07-13
Listing for:
Jobtailor
Full Time
position Listed on 2026-07-13
Job specializations:
-
IT/Tech
Machine Learning/ ML Engineer, AI Engineer (Applied/Software), Data Scientist
Job Description & How to Apply Below
Responsibilities
- Responsible for algorithms determining customer searches at Shipt
- Re-architecting Shipt's search stack to be LLM-native and value-aware
- Building a retrieval and ranking system from the ground up
- Partnering with Senior Scientists and ML Engineers
- Designing and implementing multi-task learning (MTL) and multi-objective models
- Identifying opportunities and exploring datasets for senior-level reports
- Integrating rich user signals for deep personalization
- Developing and tuning hybrid retrieval systems
- Bachelor’s degree in a STEM field (Computer Science, Statistics, etc.) with a focus on machine learning
- 3–5 years of experience applying Machine Learning to real-world problems
- Strong coding fluency in Python and SQL
- Deep familiarity with Deep Learning frameworks (PyTorch or Tensor Flow)
- Solid grasp of Learning-to-Rank (LTR) concepts including rich feature engineering
- Previous experience with Search or Recommender Systems in e-commerce settings
- Experience with Multi-Objective Optimization
Position Requirements
10+ Years
work experience
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