Himanshu Chauhan, Full Stack Developer

About

I'm Himanshu Chauhan, a full stack developer with experience in building web and mobile apps using React, Next.js, Svelte, and React Native. I’ve worked on AI-powered mobile browsers, integrated LLMs like Meta LLaMA and Langchain, and used ONNX for offline AI. I’ve also built dashboards, smart contracts, and scalable systems using tools like Node.js, IPFS, and BNB blockchain. I focus on creating fast, responsive, and secure applications that scale well.

Experience

YatchThree

Dec 2024 – Jul 2025

Auckland, New Zealand(remote)

Fullstack Mobile and Web Developer

• Developed an AI-agentic mobile browser for Android and iOS using React Native, integrating Meta LLaMA models, Langchain, Together AI, Groq AI, Node.js, and web scraping for dynamic content processing and interaction. • Integrated prompt-based actions, voice assistance, and context-aware AI features using textual and vision LLMs to build mobile-based AI agents capable of analyzing real-time data and generating insights. • Enabled offline LLM inference on mobile by integrating ONNX models, optimizing for performance, privacy, and resource efficiency. • Implemented decentralized history storage using IPFS and BNB blockchain, ensuring encrypted and tamper-proof user data management. • Designed and deployed smart contracts for secure data handling and seamless blockchain interaction within the application. • Developed scalable webhook architecture for real-time event handling, security monitoring, and consistent cross-platform performance. • Optimized the overall system architecture for cross-platform compatibility and global scalability, ensuring high performance across diverse environments.

Whatbytes

Jun 2024 – Oct 2024

Ontario, Canada(remote)

Frontend Developer

• Developed and optimized a high-traffic Svelte application supporting 70,000–100,000+ weekly users, focusing on performance and scalability. • Built frontend solutions with Next.js and React.js, leveraging server-side components for efficient data handling and rendering. • Designed and implemented custom analytics dashboards using Google Analytics and Facebook Insights for advanced data visualization and tracking. • Collaborated cross-functionally to enhance user experience, prioritizing responsive design, accessibility, and frontend performance

United Protocol

May 2023 – May 2024

Auckland, New Zealand(remote)

Fullstack Developer Intern

• Developed web and desktop applications using React, Next.js, Electron.js, Tauri, and the MERN stack, delivering performant cross-platform solutions. • Implemented blockchain integrations, including smart contract development and deployment on the Binance Smart Chain (BSC). • Explored advanced technologies such as Unreal Engine Pixel Streaming for immersive, real-time experiences. • Contributed to AI-driven applications and cryptocurrency platforms, deepening expertise in AI integration and decentralized technologies.

Education

St Vincent Pallotti College of Engineering and Technology

Nov 2022 – Present

BTech CSE, Computer Science

GRD Academy

May 2020 – Jun 2021

12th , Physics, Chemistry, Maths

Himanshu Chauhan

Full Stack Developer

Skills

Languages