Tamar Karwan - Portfolio

Frontend Developer | React & JavaScript | HealthTech & AI-powered web applications

I build practical, human-centered web applications with clean frontend architecture, real user workflows, responsive UX, and secure data handling.

Live Portfolio | LinkedIn | GitHub

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About

Frontend developer with a unique background in therapy and human-centered work. I combine React, JavaScript, product thinking, and AI-assisted workflows to build tools that solve real user problems.

My main focus is building practical frontend products in HealthTech, productivity, and AI-supported user experiences. I am also strengthening my TypeScript and Next.js skills through real projects and structured learning.

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Featured Projects

MedicalCare - AI-assisted clinic management platform

A clinic management platform for therapists, focused on patient records, intake workflows, treatment documentation, appointment scheduling, Hebrew/English support, RTL layout, privacy-aware AI summaries, and video-based progress tracking.

• Live Demo: https://demo-medical-care.vercel.app
• Repository: https://github.com/tamtam888/MaddCare
• Tech: React, Vite, Supabase, FullCalendar, Medplum/FHIR, IndexedDB, AI-assisted documentation

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VIBE Music - AI-powered mood-based music experience

A music application that organizes listening around mood, energy, BPM, and flow instead of static playlists. Includes AI-style sequencing logic, PWA support, Supabase sync, and bilingual Hebrew/English UX.

• Live Demo: https://vibe-music-app-phi.vercel.app
• Repository: https://github.com/tamtam888/vibe-music-app
• Tech: React, TypeScript-based codebase, Vite, Supabase, PWA, Web Audio API, AI flow logic

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TaskAi - Smart task management SaaS

A Hebrew RTL task management SaaS inspired by Monday-style workflows, with tasks, projects, dashboards, focus mode, smart filters, protected routes, Supabase Auth, and Row Level Security.

• Repository: https://github.com/tamtam888/TaskAi
• Tech: Next.js, TypeScript-based codebase, Supabase, Tailwind CSS, shadcn/ui, TanStack Table

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TaskMan - Gamified productivity app

A retro-inspired task manager that turns productivity into a game experience, with priorities, due dates, scoring, levels, Google OAuth, testing, CI/CD, Docker, and a responsive UI.

• Live Demo: https://taskman-yellow-user.vercel.app
• Repository: https://github.com/tamtam888/TaskMan
• Tech: React, JavaScript, Google OAuth, GitHub Actions, Docker, Jest, React Testing Library

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Job Interview Simulator - In development

An AI-powered interview preparation tool with role-based questions and structured feedback. This project is currently in development and is not yet part of the public portfolio set.

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Tech Stack

Frontend: React, JavaScript, HTML5, CSS3, Tailwind CSS, Vite, Next.js project exposure
Backend and Data: Supabase, PostgreSQL, RLS, IndexedDB, Medplum/FHIR
AI and Tools: AI-assisted development, prompt engineering, OpenAI API, Cursor, Make.com, n8n
DevOps: Git, GitHub Actions, Docker, Vercel, Render
Testing: Jest, Vitest, React Testing Library, Playwright-ready structure
Learning: TypeScript, Next.js, Python basics

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Portfolio Structure

MyPortfolio/
  index.html      Home / landing page
  about.html      About, skills, projects, experience
  projects.html   Projects showcase
  style.css       Global styles
  images/         Project previews and assets
  assets/         CV downloads and supporting files

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Contact

• Email: tkarwan@gmail.com
• LinkedIn: https://linkedin.com/in/tamar-karwan-b4784b256
• GitHub: https://github.com/tamtam888

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Built with React, JavaScript, and product thinking.