Staff Applied Scientist, Personalization

OnePay, United States (remote)

The role

As an Applied Scientist at OnePay, you’ll be at the forefront of our AI and Machine Learning innovation! You will:

Design and deploy machine learning, deep learning, and LLM models that will shape our customer experience, drive business growth, and improve operational efficiency while collaborating closely with product, engineering, and analytics teams.
Develop personalization and recommendation systems that deliver dynamic, user-centric experiences across our product offerings.
Design and optimize search and retrieval systems to improve discoverability, relevance, and user satisfaction.

7+ years of experience building and productionizing ML/AI models that deliver measurable business impact.
Experience building and productionizing LLM-powered applications, agentic systems, and traditional ML (ranking, recommendations, personalization).

OnePay, United States (remote)

As an Applied Scientist at OnePay, you’ll be at the forefront of our AI and Machine Learning innovation! You will:

Design and deploy machine learning, deep learning, and LLM models that will shape our customer experience, drive business growth, and improve operational efficiency while collaborating closely with product, engineering, and analytics teams.
Develop personalization and recommendation systems that deliver dynamic, user-centric experiences across our product offerings.
Design and optimize search and retrieval systems to improve discoverability, relevance, and user satisfaction.

7+ years of experience building and productionizing ML/AI models that deliver measurable business impact.
Experience building and productionizing LLM-powered applications, agentic systems, and traditional ML (ranking, recommendations, personalization).