Senior Full-Stack Developer - MVP iteration

We are building AI-powered infrastructure to tackle one of the most prevalent and universal pain points we all share, with both B2B and B2C user use cases. We're looking for an experienced full-stack developer to become a key technical partner as we iterate on our MVP. This project is milestone-based with the potential for an ongoing, long-term relationship. Who We're Looking For We're seeking a senior full-stack developer who ideally has experience across both web and mobile applications. You should be comfortable owning features end-to-end including backend integrations to analytics and production deployment. Bonus points if you've built consumer products, marketplaces, recommendation engines, AI-powered applications, or affiliate/e-commerce platforms. Required Skills Strong full-stack development experience (frontend + backend) Experience with both web and mobile app development API and third-party integration expertise Analytics and event tracking implementation Performance optimization and debugging Production deployment experience Ability to work independently and communicate proactively Nice to Have AI application experience Recommendation/search systems Affiliate marketing platforms E-commerce product feeds Subscription billing A/B testing Project Milestones Milestone 1 – MVP Iteration Focus on improving the core user experience and preparing the product for growth. Building out key features Optimizing user experience and conversions Scope includes: Tighten and optimize the onboarding experience Improve user experience in 3 core features Implement key analytics and event tracking across the user funnel Fix existing bugs Improve application performance Deploy production-ready updates Deliverable: Production release with a fully tracked user funnel and measurable analytics. To Apply, please include: Examples of similar products you've built (consumer apps, AI tools, marketplaces, e-commerce, or recommendation platforms) Your experience with API integrations and analytics implementation Your experience with mobile and web development Your preferred technology stack Your availability over the next 3-5 weeks If you're someone who enjoys building polished consumer experiences and shipping quickly, we'd love to hear from you.