Staff Data Scientist | Fraud Prevention

Your wellbeing matters. Join a company that cares.

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. Learn more about it here.

THE OPPORTUNITY

We are hiring a Staff Data Scientist to our Fraud Prevention team in Brazil!

This team is responsible for identifying, preventing, and removing fraudulent actors from Wellhub. We work closely with all teams inside Wellhub to identify potential fraud vectors and the actions to take in order to prevent and/or remove these fraudulent actors.

We are looking for a talented Data Scientist to join our team, where you will have the opportunity to study and apply fraud models over different behaviors and entities.

• Build production systems that identify and remove fraudsters from Wellhub;
• Own the end-to-end lifecycle of machine learning models, from ideation and prototyping to production deployment and monitoring;
• Help to prototype, implement and productionize new anti fraud solutions at scale;
• Ensure successful deliveries, and promote the long-term technical health of our journeys;
• Ensure a high bar on code quality standards, making sure the team are proud of their work;
• Apply technology best practices;
• Take part in incident resolution and troubleshooting in the production environment;
• 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.

• Bachelor's degree in Computer Science, Computer Engineering, or related discipline or equivalent practical experience;
• You have experience as a data scientist delivering consistent results in a business setting;
• Knowledge of machine learning (supervised and unsupervised) algorithms and have hands-on experience implementing and prototyping them;
• A lifelong learner passionate about emerging technologies, with proficiency in Python and SQL;
• You have strong communication skills explaining technical concepts to different audiences;
• You care about driving business impact, data-driven development, and experimentation;
• Output-driven with experience working in scenarios with high uncertainty;
• Naturally curious, with a knack for team work;
• Proficient experience with fraud and anomaly detection models;
• Experience working with public clouds, especially AWS (Nice to have);
• English proficiency.

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, MLOps and Python are mandatory requirements.

WHAT WE OFFER YOU

We're a wellness company that is committed to the health and wellbeing of our employees. Our flexible program allows you to customize your benefits, according to your needs!

Our benefits include:

WELLNESS: Health, dental, and life insurance.

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: Wellhubbers and their leaders can make the best decisions for their scope. This includes flexibility to adjust their working hours based on their personal schedule, time zone, and business needs.

WELLHUB: We believe in our mission and encourage our employees and their families to take care of their wellbeing too. Access onsite gyms and fitness studios, 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.

PAID TIME OFF: We know how important it is that our employees take time away from work to recharge. Vacations after 6 months and 3 days off per year + 1 day off for each year of tenure (up to 5 additional days) + extra day off for your birthday.

PAID 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 atmosphere with ambitious people from around 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. Find more info on our careers page!

And to get a glimpse of Life at Wellhub… Follow us on Instagram @lifeatwellhub and LinkedIn!

We aim to create a collaborative, supportive, and inclusive space where everyone knows they belong.

Wellhub is committed to creating a diverse work environment and is proud to be an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, religion, color, sex, gender identity or expression, sexual orientation, age, non-disqualifying physical or mental disability, national origin, veteran status, or any other basis covered by appropriate law.

Questions on how we treat your personal data? See our Aviso de Privacidade para Candidatos.

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