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Himanshu Hande's avatar
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Himanshu Hande

Full-Stack Engineer

Overview

Software Engineering Intern (Front-End) @Kifyathi Health

Social Links

About

  • Full-Stack Engineer specializing in Real-Time AI Systems, Next.js & React.

    • Fast development cycles with reliable, maintainable code for clients any need.
    • Experience:
      • Front-end and back-end development
      • Real-time streaming, WebSockets, and event-driven systems
    • Skills:
      • JavaScript / TypeScript,Node.js, Python
      • React / Next.js, Tanstack
      • MongoDB, PostgreSQL
      • REST APIs,Express, tRPC,WebSockets
      • Tailwind CSS, Radix UI, Chakra UI, Shadcn, Figma
      • Linux, Docker, CI/CD and cloud deployment
  • Designed and shipped production-grade web applications with a focus on performance, accessibility, and UX.

    • Highlights:
      • Reduced front-end incidents by 80% through robust architecture and testing
      • Led component-driven development and improved CI workflows
  • Passionate about integrating AI/ML into user-facing products and voice-driven experiences.

    • Experience building AI chat applications and voice-interactive platforms
    • Skills:
      • AI chatbots and assistants
      • Prompt engineering and model integration
      • Realtime audio processing and low-latency responses
      • Integration with OpenAI GPT-4, 11Labs TTS, Deepgram, and Supabase
  • Based in Pune, India — available for collaboration.

GitHub Contributions

Stack

  • TypeScript icon
  • JavaScript icon
  • Python icon
  • C/C++ icon
  • Node.js icon
  • React icon
  • React Navigation icon
  • Tailwind CSS icon
  • Chakra UI icon
  • Figma icon
  • Git icon
  • Docker icon
  • PostgreSQL icon
  • MySQL icon
  • MongoDB icon
  • Express.js icon
  • tRPC icon
  • Socket.io icon
  • WebSockets icon
  • WebRTC icon
  • Linux icon
  • Sentry icon
  • Vapi AI icon

Experience

Kifyathi Health

Real-Time Health-Tech Product for Hospitals

  • Engineered responsive React web application integrating WebSockets for seamless real-time patient data updates, enabling faster clinical decisions.
  • Architected JavaScript-first component patterns across the application, slashing front-end bugs by 80% and enhancing maintainability.
  • Partnered with backend engineers to define API contracts and implemented 50+ robust RESTful endpoints for efficient data synchronization.
  • React
  • JavaScript
  • WebSockets
  • REST APIs
  • TypeScript
  • Real-time Systems
  • Teamwork
  • Problem-solving

Education

  • Third-year Computer Science student with focus on full-stack development.
  • Specializing in JavaScript/TypeScript ecosystems and React/Next.js frameworks.
  • Coursework includes Object-Oriented Programming, Data Structures & Algorithms, and Microprocessors.
  • Active in self-driven AI/ML learning projects including prompt engineering and model integration.
  • C++
  • Python
  • JavaScript
  • TypeScript
  • Data Structures
  • Algorithms
  • OOP
  • Self-learning

Projects(6)

🎤 Voice-driven AI companion for real-time subject explanations (Math, Science, Coding).

  • 🚀 Developed using Next.js 15 App Router, TypeScript, React Server Components, and Tailwind CSS.
  • 🔗 Integrated advanced real-time stack: Vapi (voice orchestration), OpenAI GPT-4 (responses), 11Labs TTS (speech synthesis), Deepgram (speech-to-text).
  • 🛡️ Demonstrates end-to-end production mindset: Secure auth patterns with Clerk, real-time state management, scalable AI/ML integration for educational impact, error monitoring with Sentry, and database management with Supabase.
  • 🔧 Personal Project
  • 🏭 Production-Grade
  • ⚛️ Next.js 15
  • 🔷 TypeScript
  • ⚛️ React
  • 🎨 Tailwind CSS
  • 🤖 Vapi AI
  • 🧠 OpenAI GPT-4
  • 🔊 11Labs TTS
  • 🎙️ Deepgram
  • 🗄️ Supabase
  • 🔐 Clerk Auth
  • 📊 Sentry

💬 A modern, feature-rich chat platform with intelligent folder organization, AI-powered responses, and real-time communication.

✨ Key features:

  • ⚡ Real-time WebSocket server for AI interactions using Socket.io
  • 🚀 Performance optimizations with baselines and Lighthouse audits
  • 🔑 Secure authentication via NextAuth and Discord OAuth
  • 🔌 Extensible API with tRPC and Prisma for database operations
  • 🎨 Modern UI with Tailwind CSS and Radix UI components

📚 This project demonstrates a production-grade architecture for scalable AI chat applications.

  • ⚛️ Next.js
  • 🛠️ tRPC
  • 🐘 PostgreSQL
  • 📦 Prisma
  • 🎨 Tailwind CSS
  • 🎛️ Radix UI
  • 🔐 NextAuth
  • 📡 Socket.io
  • 📊 React Query

🎨 Web application leveraging AI to generate creative images from user prompts.

  • 🚀 Built with Next.js 14+ App Router, Tailwind CSS for styling, and MongoDB with Mongoose for data management.
  • 🔗 Integrates multiple AI services: Pollinations, Hugging Face, OpenAI, and RunwayML for diverse image generation.
  • 🛡️ Features include saving images locally, user-friendly interface, API routes for requests and processing, and optional Cloudinary integration for storage.
  • ⚡ Utilizes Sharp for image processing and Axios for HTTP requests, emphasizing performance and scalability.
  • 🔧 Personal Project
  • ⚛️ Next.js 14+
  • 🎨 Tailwind CSS
  • 🗄️ MongoDB
  • 📦 Mongoose
  • 🤖 Pollinations
  • 🤖 Hugging Face
  • 🧠 OpenAI
  • 🎥 RunwayML
  • 🖼️ Sharp
  • ☁️ Cloudinary
  • 📡 Axios

Certifications(9)

S.O.L.I.D Principle Every Developer Must Know (Participation Certificate)

Issued by
Scaler MASTERCLASS
Issued on

Agile Project Management (Course Certification)

Issued by
Udemy
Issued on

Fundamentals Of Docker & Kubernetes (Participation Certificate)

Issued by
Scaler MASTERCLASS
Issued on

AWS Cloud Computing (Workshop)

Issued by
BVCOEL
Issued on

A deep dive into Artificial Intelligence and its applications workflow using MATLAB (Course Certification)

Issued by
MathWorks
Issued on

Certificate of Contribution - Safe & secure Ganesh Mandal's Competition

Issued by
FSAI
Issued on

Certificate of Appreciation - Induction Program Coordinator

Issued by
BVCOEL
Issued on

Workshop On Environment Conservation And Protection (Participation Certificate)

Issued by
BVCOEL
Issued on