Staff Product Analyst (Experimentation)

🚀 Who Are We?

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Welcome to Welltech—where health meets innovation! 🌍 As a global leader in Health & Fitness industry, we’ve crossed over 220 million installs with life-changing apps, all designed to boost well-being for millions. Our mission? To improve the health of millions of people through intuitive nutrition trackers, powerful fitness solutions, and personalized wellness journeys—all powered by a diverse team of over 700+ passionate professionals with a presence across 5 hubs.

Why Welltech? Imagine joining a team where your impact on global health and wellness is felt daily. At Welltech, we strive to be proactive wellness partners for our users, while continually evolving ourselves.

What We're Looking For

We’re looking for a Staff Product Experimentation Analyst to strengthen our Experimentation team.

In this role, you will:

• Drive data-informed decision-making across Product, Growth, and Marketing
• Work on a wide range of experiment surfaces — from product features and user journeys to marketing campaigns, creatives, and acquisition funnels
• Ensure experiments are well-designed, statistically sound, and actionable

You’ll combine deep methodological expertise with practical business sense while collaborating with Product Managers, Engineers, Marketers, and Designers.

What You’ll Do

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Experimentation Data Products & Infrastructure

• Own and maintain core experimentation datasets (assignment, fact, attribute tables)
• Ensure integrations with attribution, marketing, and product data systems (dbt, BI, Appsflyer/Adjust)
• Contribute to the Experimentation Platform roadmap

Experiment Design & Analysis

• Design and analyze experiments across Product, Growth, and Marketing
• Apply A/B tests, geo-experiments, platform lift studies, quasi-experiments, causal inference
• Conduct meta-analyses to uncover broader learnings

Methodological Innovation

• Develop surrogate/predictive metrics for faster decision-making
• Research and implement methods when randomization isn’t feasible
• Partner with Data Science on advanced modeling (incrementality, MMM, attribution)

Stakeholder Partnership

• Collaborate with Product and Engineering on feature tests
• Partner with Marketing and Creative teams on campaign and landing page tests
• Advise teams running experiments or exploratory analyses

Enablement & Training

• Build and deliver trainings, workshops, and playbooks to raise experimentation maturity
• Identify decision pain points and design solutions to improve testing velocity and quality

Must-Have Competencies

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• Deep understanding of experimentation fundamentals and statistics
• Hands-on experience running experiments in Product and/or Marketing
• Mastery of SQL and Python
• Strong cross-functional communication skills (Product, Engineering, Marketing, Growth)
• Proactive, impact-oriented mindset, able to balance rigor with speed

Nice-to-Have Competencies

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• Experience with causal inference / quasi-experimental methods
• Familiarity with ad platforms (Meta, Google, TikTok) and incrementality measurement
• Experience with experimentation platforms (e.g. EPPO, Statsig)
• Dashboarding skills (Tableau, Looker, Power BI)
• Analytics engineering skills (dbt, Airflow, data modeling)
• Leadership potential to mentor peers and grow into a domain lead

Candidate Journey

⭕️ Recruiter Call → ⭕️ Meet a Team Member → ⭕️ Skills Assessment → ⭕️ Meet the Leadership Team

✨ Why You’ll Love Being Part of Welltech:

• Grow Together: Join a culture that champions both personal and professional growth. Here, you’ll thrive as we learn, evolve, and succeed together.
• Lead by Example: No matter your role, your leadership matters. Every team member is empowered to inspire and make an impact.
• Results-Driven: We’re all about achieving meaningful outcomes. It’s not just about the effort, but the difference we make every day.
• We Are Well-Makers: Be part of a movement that’s creating a healthier, happier world. Together, we make well-being a reality!

Check out some of our products

Muscle Booster — https://musclebooster.fitness/

Yoga-Go — https://yoga-go.io/

WalkFit -http://walkfit.pro

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