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ap211unitech/README.md

Hey there! 👋 I'm Arjun!

Software Engineer

I'm a dedicated Software Engineer with expertise in FullStack Development. With a fervent passion for backend technologies, I strive to master every facet of software engineering. I’m currently leading the development of the polkadot.js ecosystem — a critical suite of tools and libraries enabling developers to build and interact with Substrate-based blockchains. These open-source utilities, including APIs, UI components, and browser extension, are widely adopted across nearly every project in the Polkadot ecosystem, playing a crucial role in enabling seamless blockchain connectivity and interaction.

Previously, I contributed to major projects at Polkadex, including the Orderbook Exchange, Thea Bridge and Polkadex SDK. I'm super passionate about Web2, Web3 and Blockchain, always diving into new trends in the space.

Over the past five years, I've immersed myself in the world of coding, continuously learning and growing with each project. From crafting seamless user interfaces to architecting robust backend systems, I'm committed to pushing the boundaries of what's possible in the realm of technology.

 

  • 🌍  I'm based in India
  • 🖥️  See my portfolio at arjunporwal.vercel.app
  • ✉️  You can contact me at porwalarjun95@gmail.com
  • 🧠  I'm learning Rust
  • ⚡  I love playing cricket, and I am still trying to be better 🤫

🔧 Tech Stack

  • TypeScript, Rust, Solidity
  • Polkadot.js, Ethereum, Hardhat, The Graph
  • Axum, Node.js, Express, JSON Web Token (JWT), GraphQL, MongoDB
  • React, Next.js
  • Tailwind CSS, Styled Components, SCSS, CSS-in-JS
  • Redux, Redux Toolkit, Jotai, Zustand, Context API
  • Git, Postman, Tanstack
  • AWS Amplify, Amazon S3 ...and all that have docs!

💬 Socials

     

🔭 What I’m Building Now

I’m deepening my knowledge of Rust and Solidity to build smart contracts and decentralized applications (dApps).

🎯 Eager to Collaborate On

I'm always excited to collaborate on revolutionary projects that challenge the status quo—particularly in the Web3 and blockchain space. If you’re working on something that could make a difference, let’s connect !

✨ Badges

My GitHub Stats

ap211unitech's GitHub stats  

 

GitHub Commits Graph  

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  1. polkadot-js/apps Public

    Basic Polkadot/Substrate UI for interacting with a Polkadot and Substrate node. This is the main user-facing application, allowing access to all features available on Substrate chains.

    TypeScript 1.8k 1.6k

  2. fileshare-rs Public

    End-to-end encrypted, password-protected file transfer service — built in Rust

    Rust

  3. polkadot-js/api Public

    Promise and RxJS APIs around Polkadot and Substrate based chains via RPC calls. It is dynamically generated based on what the Substrate runtime provides in terms of metadata.

    TypeScript 1.1k 372

  4. fundfusion Public

    Fully Decentralized Crowdfunding app

    TypeScript

  5. eCommerce-App Public

    TypeScript

  6. cryptocart Public

    A Fully Decentralized eCommerce platform

    TypeScript

1,949 contributions in the last year

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Activity overview

Contributed to polkadot-js/apps, ap211unitech/fundfusion, ap211unitech/xchangeo and 20 other repositories
Loading A graph representing ap211unitech's contributions from August 11, 2024 to August 11, 2025. The contributions are 81% commits, 11% pull requests, 8% code review, 0% issues.

Contribution activity

August 2025

Created 3 commits in 1 repository

Created a pull request in polkadot-js/apps that received 1 comment

Disable unreachable endpoints

📝 Description This PR aims to disable the unreachable RPC endpoints. They can be restored if required.

+3 −3 lines changed 1 comment
Opened 2 other pull requests in 1 repository
polkadot-js/apps 1 merged 1 open
Reviewed 6 pull requests in 2 repositories
1 contribution in private repositories Aug 10
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