Wellhub is a corporate wellness platform that connects employees to the best partners for fitness, mindfulness, therapy, nutrition, and sleep. Founded in 2012 and headquartered in NYC, we have a growing global team in 11 countries.
The Opportunity
We are hiring a Data Scientist to our GenAI team in Portugal. As a Data Scientist specializing in Generative AI, you will play a crucial role in evaluating, measuring, and assessing Agentic systems that improve wellbeing of all Wellhub users.
Metric Design & Analysis: Collaborate with product managers and engineering teams to define and measure metrics for user engagement, satisfaction, and chatbot effectiveness;
Data Preparation: Perform data cleansing, transformation, and quality analysis on product data;
Evaluation and Testing: Assist and design robust evaluation metrics to assess agentic AI performance;
Prompt Engineering: Craft reusable templates and clear instructions to measure system behavior;
LLM Observability: Design monitoring systems that track LLM behavior in production;
A/B testing: Design, run, and analyze A/B tests to optimize chatbot interactions and user engagement;
Dashboard Development: Create and maintain interactive dashboards using BI tools for real-time visualization of performance metrics and insights.
Main Requirements
Bachelor's degree in Computer Science, Data Science, Machine Learning, Statistics, or a related field;
Proficiency in Python for data handling and analysis;
Advanced NoSQL and SQL skills for querying large datasets;
Strong problem-solving abilities, with a focus on experimental design and data analysis;
Ability to work collaboratively in a team environment and communicate effectively across different departments;
Excellent verbal and written communication skills, with the ability to explain complex technical concepts to non-technical stakeholders;
Fluent in English.
Benefits & Perks
We offer flexible work arrangements, including full remote and flexible hybrid options. Our benefits include access to digital fitness programs, online wellness resources, and additional fitness subsidy to access onsite gyms and fitness studios.