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Achievements

Achievement: QuickdrawAchievement: Pull Sharkx3Achievement: Arctic Code Vault Contributor

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hemachandsai/README.md

👋 Hello there, I'm Sai

🚀 Passionate Developer • 🧠 Learner • 🛠 Builder • 🔐 Security Enthusiast

I love working across the stack — from frontend frameworks like Angular, React, and Vue.js to resilient backend systems built with Node.js, Go, and cloud-native architectures. I have solid exposure to AWS, serverless patterns, automation, and designing systems that scale reliably under real-world workloads.

Alongside engineering, I’m deeply passionate about automation,web application security, building blockchains/decentralized systems, smart contracts, understanding how things break, hardening systems, and building safer software. I'm always experimenting with new ideas, building tools, and learning deeply by doing.

🚀 Currently

  • Exploring Modern Web Application Vulnerabilities
  • Exploring Modern web performance & HTTP protocols
  • Exploring Smart Contract Development for EVM
  • Building automated tooling & security scanners

⚡ Skills at a Glance

  • Strong in JavaScript / TypeScript with deep experience in Node.js
  • Build resilient backend systems — serverless, event-driven, microservices
  • Hands-on with AWS (Lambda, API Gateway, Dynamo/Mongo, IAM, S3, CloudFront, etc.)
  • Experience in Web App Security, pentesting, and supply-chain analysis
  • Skilled with Go, Python, Bash for tooling & automations
  • Build cross-platform mobile apps using Flutter/Dart with clean architecture & performant UI
  • Build automation, CI/CD(both web and mobile, mobile via fastlane), and developer tooling
  • Love building things for performance, debugging issues & exploring modern cloud architectures.
  • Building Decentralized Systems & Smart Contract Engineering — Good understanding of Blockchain principles, Ethereum, Solidity, EVM internals, contract security, and designing scalable, trust-minimized architectures.

Core Development

🌐 Connect With Me

📊 GitHub Stats

GitHub Stats Top Languages

✨ Always building, always learning ✨

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  1. triconinfotech/shai-hulud-malicious-packages triconinfotech/shai-hulud-malicious-packages Public

    Autonomous “Shai-Hulud” engine that ingests malicious NPM package advisories from OSV, tracks versions and metadata, and maintains a continuously updated threat intelligence database.

    JavaScript 6

  2. vlc-playlist-tracker vlc-playlist-tracker Public

    A lightweight VLC extension that remembers the last played file inside any folder/playlist and restores the playback automatically.

    Lua 1

  3. s3-bulk-delete s3-bulk-delete Public

    Empties an S3 bucket@3500 Objects per second

    Go 2

  4. cloudwatch-log-aggregator cloudwatch-log-aggregator Public

    Downloads cloud-watch logs over a period of time!!

    Go 3 1

  5. sidequest-hacks sidequest-hacks Public

    codebase to retrieve apk urls of apps from sidequest

    JavaScript 3

  6. http2-exp http2-exp Public

    HTML 1