Vaishnavi Parmar
Full Stack Developer
New to Contra
Vaishnavi is ready for their next project!
A production-grade healthcare appointment system for clinics — patients book appointments, doctors manage schedules, and admins get full oversight. Features role-based access, SMS reminders via Twilio, and real-time availability. Built with Next.js, Node.js, PostgreSQL, and Twilio.
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12
A real-time business analytics dashboard where users connect data sources and get auto-generated charts, KPIs, and AI-powered natural language queries. Built with Next.js, Python FastAPI, WebSockets, and PostgreSQL.
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A full-stack AI SaaS platform I architected and built solo — allowing teams to run prompts across GPT-4, Claude, and Gemini simultaneously and compare outputs side by side.
Built with Next.js 14, TypeScript, PostgreSQL, Redis, Stripe billing, and Clerk authentication.
Key features:
• Parallel multi-LLM API orchestration (OpenAI, Anthropic, Gemini)
• Prompt versioning with diff views
• Team workspaces with role-based access
• Stripe subscription billing with tiered usage plans
• Usage analytics dashboard
Built end-to-end solo — from database schema design to payment integration.
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A high-performance crypto and finance dashboard with real-time Bitcoin price tracking, balance management, and transaction history.
Built with React 19, TypeScript, and Tailwind CSS v4.
Key features:
• Real-time BTC price via CoinGecko API
• Portfolio balance management
• Transaction history view
• Fully responsive across desktop and mobile
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19