About Me

I’m a founder, CTO, and hands-on full-stack product engineer based in San Francisco. I build AI-assisted web and mobile products from initial architecture through production, customer adoption, and revenue.

My recent work includes PureFit Coach and PureFit, where I built systems spanning onboarding, payments, personalized programming, analytics, coach tools, and browser-based computer vision for movement analysis, repetition counting, and form feedback.

My core stack is JavaScript, Next.js, React, Node.js, MongoDB, AWS, and TensorFlow.js.

What I build

I build end-to-end production products:

• ● 0→1 AI-powered web and mobile applications
• ● Real-time computer vision and movement-analysis systems
• ● Full-stack SaaS workflows: onboarding, payments, dashboards, analytics
• ● AI-assisted personalization and recommendation systems
• ● AWS-based production infrastructure and deployment

Backend

I build APIs and services in Node.js / Express with MongoDB, hosted on AWS (EC2, S3, CloudFront). These backends power AI-driven workout engines, nutrition plans, and analytics dashboards.

Frontend

I use Next.js and React to build high-performance web apps and admin panels, including the PureFit AI studio software and Bewell’s online dietitian platform.

Mobile

I use React Native + Expo to deliver mobile coaching apps with real-time feedback and push-based habit support.

ML & AI

I work with TensorFlow.js and computer-vision frameworks (e.g. MediaPipe/BlazePose) to build real-time pose estimation, rep counting, range-of-motion tracking, and posture analysis for fitness and rehab use-cases.

Tech Stack

I work primarily with JavaScript in a MERN-style stack, plus AI and computer vision:

• ● AI & CV: TensorFlow.js, MediaPipe / BlazePose, custom pose and ROM analysis
• ● Web: Next.js, React, JavaScript, HTML, CSS
• ● Backend & Data: Node.js, Express, MongoDB, Mongoose
• ● Cloud: AWS (EC2, S3, CloudFront)
• ● Mobile: React Native, Expo

Product Engineering

I work across product architecture, UI/UX, analytics, experimentation, and technical implementation. As a founder-engineer, I’m comfortable turning ambiguous user problems into shipped product features and iterating directly from customer feedback.

Portfolio

I’ve built and launched multiple products including:

• ● PureFit Coach – AI-Assisted Personal Training Platform
• ● PureFit AI Coaching System – browser-based form and posture coaching
• ● Bewell – online dietitian platform and 35K+ install mobile app
• ● Fitness Hocam – holistic wellness platform (exercise, nutrition, psychology)
• ● Zone Club – Tech-Enabled Hybrid Training Platform