Fractional Tech Co-Founder + CTO (Fitness app + CRM)

Role Overview: WellVantage is building an AI-augmented wellness platform that merges gym management with personalized nutrition tracking, delivered through two connected apps - one for gyms and one for their members. Now, we are seeking a Co-Founder & CTO to join our founding team. We are looking for someone who thrives on product challenges, builds with conviction, and codes with purpose. Key Responsibilities: - Architect, build, and ship the first full release of WellVantage across web and mobile within a target of 3 months to launch - Lead backend (Node.js/Python) and frontend (React/React Native) development - Design secure, scalable systems with privacy in mind, ensuring GDPR compliance - Set the engineering culture, establish code quality standards, and eventually build out the development team Qualifications Required: - 7+ years of full-stack experience, preferably in early-stage startups or health/wellness tech - Proficiency in JavaScript, React, Node.js or Python, MySQL/Postgres, and Firebase - Demonstrated ability to ship production-grade apps from scratch, with at least 2 live apps/products - Experience in designing or scaling multi-tenant systems with high data sensitivity - Bonus points for familiarity with AI/ML APIs, biometric integrations, or mobile performance optimization - Should be comfortable writing code, debugging bugs, and being resourceful in the early stages Additional Details: Location: Noida or Remote (India preferred) Commitment: Fractional initially, with a path to full-time Compensation: Profit participation is negotiable based on contribution and commitment If you are a builder who wants to co-own a wellness platform from the ground up and is not afraid of pushing both code and product forward, we would love to talk to you.,