{"jobAd":{"id":"19109","type":"job_ad","attributes":{"title":"Data Scientist | Search & Discovery","state":10,"state_name":"published","office_cities":[null],"location":"Portugal","closed_at":null,"created_at":"2025-03-18T11:35:13.192Z","company_id":5771,"updated_at":"2025-03-18T11:42:08.226Z","last_published_at":"2025-03-18T11:42:08.218Z","office_country_codes":["PT"],"relocation_paid":false,"visa_support":false,"citizenship":true,"remote_details":"","slug":"data-scientist-search-discovery","project_duration":null,"location_icon":"remote","office_locations":[{"country_code":"PT","google_place_id":"ChIJ1SZCvy0kMgsRQfBOHAlLuCo","label":"Portugal"}],"timezone_label":"UTC -03:00 — UTC +01:00","status_label":"Published","expires_days":null,"urls":null,"share_urls":null,"job_has_ats_offer":null,"company_has_ats":null,"country":"Portugal","waiting_counter":null,"inbox_counter":null,"review_counter":null,"waiting_new_counter":null,"inbox_new_counter":null,"review_new_counter":null,"status_color_class":"ld-status-color u-fill--puertoRico ","valid":null,"job_type":"Permanent","contractor":false,"permanent":true,"allows_remote":true,"rate":null,"salary":"€48.000 - €57.000","experience_label":"Intermediate","experience_min":3,"experience_max":null,"preferred_language_label":"English","nice_to_have_language_label":"Portuguese","category":"Data Scientist","remote_working_label":"Remote","is_global_remote":false,"role_description":"

Apply now for a career that puts wellbeing first!

GET TO KNOW US

Wellhub (formerly Gympass*) is a corporate wellness platform that connects employees to the best partners for fitness, mindfulness, therapy, nutrition, and sleep, all included in one subscription designed to cost less than each individual partner. Founded in 2012 and headquartered in NYC, we have a growing global team in 11 countries. At Wellhub, you have the opportunity to build a career in a high-growth tech company that places wellbeing at the foundation of its culture, and contribute to making every company a wellness company. *Big news: Gympass is now Wellhub!
We are thrilled to announce our rebranding as Wellhub, marking a significant milestone in our journey. This transformation reflects our evolution from a “pass for gyms” to a comprehensive employee wellbeing solution. With our refreshed identity, we are poised to embark on an exciting new chapter of growth and expansion. We are elevating our offerings, including a completely new app experience and an expanded network of wellbeing partners.

THE OPPORTUNITY

We are hiring a a Data Scientist to our Search & Discovery team in Portugal!

Are you passionate about turning data into meaningful wellness experiences? The Search & Discovery Team at Wellhub is on a mission to help users effortlessly find the wellbeing partners and activities that best match their preferences and needs.
As a Data Scientist on our team, you'll play a key role in shaping how millions of users explore and connect with personalized recommendations, smart search capabilities, and curated suggestions — all within the Wellhub ecosystem. From building intuitive discovery tools to enhancing user journeys, your work will directly impact how people engage with their wellbeing.

YOUR IMPACT

Lead the design, development and deployment of scalable and reliable machine learning algorithms to enhance the search and recommendation experience for Wellhub users, helping them discover new wellness experiences;
Own the end-to-end lifecycle of machine learning models, from ideation and prototyping to production deployment and monitoring;
Ensure high-quality search and recommendation performance by leveraging A/B testing, online metrics, and offline evaluations;
Drive user behavior studies to understand user preferences, evolving trends, and emerging topics to continuously improve personalization strategies;
Collaborate closely with engineers and product managers to measure and optimize the business impact of new personalization algorithms;
Partner with cross-functional teams to define and execute strategies that enhance user engagement and satisfaction;
Present technical findings internally to educate Wellhubbers and externally to inspire and recruit top talent in data science and machine learning;
Live the mission: inspire and empower others by genuinely caring for your own wellbeing and your colleagues. Bring wellbeing to the forefront of work, and create a supportive environment where everyone feels comfortable taking care of themselves, taking time off, and finding work-life balance.

","main_requirements":"

WHO YOU ARE

Bachelor’s degree in computer science or equivalent professional experience;
A true team player, with at least 2 years of experience working as a Data Scientist, Machine Learning Engineer, or Software Engineer in the industry (i.e., after graduation);
Solid programming skills with proficiency in Python and SQL;
Deep understanding of machine learning fundamentals;
Passionate to learn new technologies;
Experience in development of analytical solutions with large scale data processing technologies (e.g. Spark);
Skilled in breaking down problems, documenting problem statements and estimating efforts;
Great communication skills, both written and oral. Comfortable presenting findings to the team;
You are able to articulate ideas clearly when speaking to groups in English.

We recognize that individuals approach job applications differently. We strongly encourage all aspiring applicants to go for it, even if they don't match the job description 100%. We welcome your application and will be delighted to explore if you could be a great fit for our team. For this specific role, please note that prior experience in data science and with Python are mandatory requirements.

","nice_to_have":null,"perks":"

WHAT WE OFFER YOU

We're a wellness company that is committed to the health and well-being of our employees. Our benefits include:

WELLHUB: We believe in our mission and encourage our employees and their families to take care of their wellbeing too. Access digital fitness programs, and online wellness resources for meditation, nutrition, mental health support, and more. You will receive the Gold plan at no cost, and other premium plans will be significantly discounted.

FITNESS: Additional fitness subsidy to access onsite gyms and fitness studios.

FLEXIBLE WORK: At Wellhub, flexibility fosters a happier, healthier, and more productive work environment for everyone. As a Flexible First company, we offer two work model options: flexible hybrid and full remote, and make the office a place for collaboration, community, and team building. The model for this role can be discussed with your recruiter and hiring manager. We offer all employees a home office stipend and a monthly flexible work allowance to help cover the costs of working from home.

FLEXIBLE SCHEDULE: We understand that together, Wellhubbers and their leaders can make the best decisions for their own individual scopes. This includes flexibility to adjust their working hours based on their personal schedule, time zone, and business needs.

PAID TIME OFF: We know how important it is to take time away from work to recharge. Employees receive a minimum of 25 days paid holiday per year with an additional day for each year of tenure (up to 5) in addition to annual holidays (including an extra holiday on your birthday!).

PARENTAL LEAVE: Welcoming a new child is one of the most special moments in your life and we want our employees to take the time to be present and enjoy their growing family. We offer 100% paid parental leave to all new parents and extended maternity leave.

CAREER GROWTH: Outstanding opportunities for personal and career growth. That means we maintain a growth mindset in everything we do and invest deeply in employee development.

CULTURE: An exciting and supportive environment filled with passionate individuals from all over the world! You’ll partner with global colleagues and share in the success of a high-growth technology company disrupting the health and wellness space. Our value-based culture of trust, flexibility, and integrity makes this possible every day.

","must_have_skills":[{"id":10343,"name":"Apache Spark"},{"id":326,"name":"SQL"},{"id":236,"name":"Python"}],"other_required_skills":[{"id":1266,"name":"Machine Learning"}],"nice_to_have_skills":[],"referral_value":300,"referral_string":"€300","top_related_offers":[{"id":18985,"title":"Data Engineer (Mid/Senior)","company_name":"Promptly Health"},{"id":18952,"title":"Machine Learning Engineer","company_name":"Hostelworld"},{"id":18953,"title":"Machine Learning Data Scientist: Ranking & Recommendation Systems","company_name":"Hostelworld"},{"id":18788,"title":"Machine Learning Engineer","company_name":"Hostelworld"}],"min_timezone":"UTC -03:00","max_timezone":"UTC +01:00","hiring_bonus":null,"company_name":"Wellhub (formerly Gympass)"}},"bookmark":null,"handshake":null,"jobSuggestion":null,"referralId":null,"cancelReasons":["I got a more interesting proposal.","I got second feelings and I'm backing down","I just felt that Wellhub (formerly Gympass) and I didn't connect.","I was never contacted.","Got tired of waiting for a final decision.","Wellhub (formerly Gympass) conditions weren't good enough.","Other"],"jobSearchFiltersAb":null}

Data Scientist | Search & Discovery at Wellhub (formerly Gympass)

Apache Spark

SQL

Python

Job at Wellhub (formerly Gympass) in [nil]