About Us
Wellhub, a corporate wellness platform, connects employees to the best partners for fitness, mindfulness, therapy, nutrition, and sleep. Founded in 2012, we have a growing global team in 11 countries. At Wellhub, you can build a career in a high-growth tech company that prioritizes wellbeing.
The Opportunity
We are hiring a Data Scientist specializing in Generative AI to our GenAI team in Portugal. You will evaluate, measure, and assess Agentic systems to improve wellbeing of all Wellhub users.
Main Responsibilities
* Metric Design & Analysis: 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.
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
* Digital fitness programs and online wellness resources (Gold plan at no cost);
* Additional fitness subsidy to access onsite gyms and fitness studios;
* Flexible work options: flexible hybrid and full remote;
* Home office stipend and monthly flexible work allowance;
* Flexibility to adjust working hours based on personal schedule and time zone;
* Minimum 25 days paid holiday per year (plus additional days for each year of tenure);
* 100% paid parental leave to new parents; extended maternity leave;
* Outstanding opportunities for personal and career growth;
* An exciting and supportive environment filled with passionate individuals from all over the world.