What are the responsibilities and job description for the Senior Data Scientist, AI Team position at Happify Health?
About the Role
Happify Health’s Artificial Intelligence (AI) team utilizes natural language processing (NLP) and deep learning algorithms to develop the next generation of AI clinical applications. This role will join a nimble team of computer scientists and clinical psychologists and will report to the Chief Artificial Intelligence Officer. We are looking for a creative Senior Data Scientist with strong programming skills to develop and improve our offering personalization services. You will delve into our mounds of data, design suitable machine learning models and algorithms, and implement them on our large-scale data infrastructure. #LI-Remote
Responsibilities
- Build, scale and evolve our content personalization and machine learning algorithms
- Collaborate with data scientists, machine learning engineers, software engineers, and product managers to understand data needs
- Analyze large scale data sets and extract meaningful information to improve our service offerings, user experience, and content ecosystem
- Innovate on optimizing Happify content consumption and user experience through personalization
- Take an active interest in our wellness and wellbeing features and bring the best content and services to users
Qualifications
- Strong educational background in data science, computer science, or equivalent
- 5 years of hands-on experience in developing industrial search/recommendation/feed/ads retrieval or ranking models
- Deep knowledge of ranking algorithms such as CF, FM, Wide & Deep, DeepFM and Multi-modal
- Experience solving real-world recommendation problems such as cold-start, long-tail, presentation biases, etc.
- Proficiency in building algorithms using at least one of the frameworks: Pytorch(preferred), Tensorflow, ScikitLearn, ONNX
- Proficiency in Python/C
- Experience working with transformer models, sequence models, and natural language processing is a plus
- Experience developing algorithms under computational constraints, including memory and computation optimization
- Strong coding skills in live product environments, going through full product life-cycle
- Experience with Cloud computing platforms like Azure, and AWS
- Passion for psychology and/or mental health is strongly preferred