Asad Lee
Full-Stack Engineer & Protocol Architect · Pakistan · Remote Worldwide
Winter Arc
Who is Asad Lee?
I am an independent Cyber Security Researcher and Full-Stack Engineer who builds software where security and intuitive design reinforce each other. Over the last 4+ years, I have engineered decentralized systems, high-throughput web applications, and mission-critical payment workflows.
My primary focus lies in TypeScript, Next.js, and Web3 architectures. Whether designing in-browser Ed25519 identity engines (Technocore Console), autonomous multi-agent orchestration frameworks (Technocore Agent Kit), or seamless Circle API payment channels (Arc Pay Platform), I build systems that operate reliably under intense loads.
Every interface I deploy adheres to rigorous penetration testing, cryptographic verification, and minimalist aesthetics — turning complex cryptographic protocols into frictionless user experiences.
Live Security Engine
Interactive CryptographyTest my in-browser cryptographic hashing engine. Type any string to compute real-time SHA-256 digests and simulated Ed25519 signatures:
Tech Stack
Freelancing
I partner with high-growth teams and founders to build resilient full-stack applications, conduct comprehensive smart contract audits, and integrate cutting-edge decentralized protocols.
Hire Me DirectSelected Works
9 Shipped Projects with verifiable source & live demo
technocore-console.vercel.app
Technocore Console
LiveBrowser-based identity and messaging console for Technocore with in-memory Ed25519 keys, signed messaging, live room monitoring, and cryptographic verification tools.
technocore-explorer.vercel.app
Technocore Explorer
LivePublic network explorer and historical archive layer for Technocore protocol, making network activity searchable, inspectable and independently verifiable.
technocore-agent-kit.vercel.app
Technocore Agent Kit
LiveTypeScript toolkit and multi-agent system for building cryptographically verifiable agent workflows with DAG orchestration and MCP connectivity.
minterbot.vercel.app
MinterBot V1
LiveAutomated multi-wallet NFT minting platform with scheduled timers and AES-256 local encryption across Ethereum, Base, Arbitrum, and Polygon.
arc-pay-inky.vercel.app
Arc Pay Platform
LiveOpen-source no-code USDC payment layer for merchants on Arc Network with Circle API integration and instant on-chain settlement.
warp-transfer.vercel.app
Warp P2P Transfer
LiveBrowser-to-browser peer-to-peer file transfer over WebRTC. Zero server touch, no size restrictions, and fast camera QR code pairing.
Experience
Architecting browser-based decentralized identity verification (did:key) with Ed25519 signatures, autonomous multi-agent DAG task execution frameworks, and high-security protocol explorers.
- Developed Technocore Console, Technocore Explorer, and Technocore Agent Kit from concept to production.
- Integrated Merkle-tree cryptographic proofs and real-time room streaming for decentralized communication.
Performing vulnerability scans, smart contract penetration testing, authentication flow auditing, and network stress tests for emerging Web3 and SaaS platforms.
- Identified critical authentication vulnerabilities in Web3 applications prior to mainnet release.
- Architected AES-256 local encrypted storage solutions for sensitive user and private key payloads.
Built full-stack platforms including MDK Electronics e-commerce platform with automated payment verification, inventory control, and search ranking optimization.
- Delivered complete online storefronts that scaled past hundreds of customer orders within weeks of deployment.
AsadSec Terminal
Interactive CLIWelcome to AsadSec Interactive Terminal v1.0 [Security & Web3 Edition]
Type 'help' or click the buttons above to interact.