💡 I'm a Full‑Stack Web Developer and Cybersecurity Trainer with a background in Networking and a B.Sc. in Mathematics, Physics & Electronics. I build fast, accessible web apps with HTML5, CSS3, ES6/JavaScript and modern frameworks, deploy secure Linux servers, and teach practical security hardening, networking basics, and web performance. I also write tutorials on Google Blogger (Blogspot) about front‑end best practices, Node.js APIs, DevOps, and cybersecurity hygiene.

• 🚀 Current focus: Modern web dev (HTML%, CSS3, ES6), Google Blogger, Networking, Cyber Security.
• 🛡️ Cybersecurity: Linux hardening, SSH, firewalls, basic pentest labs
• 🌐 Networking: IP/Subnetting, VLANs, NAT, DNS, HTTPS/TLS
• 🖥️ Server Admin: Linux (Ubuntu/Debian), Nginx, Docker, CI/CD
• ✍️ Blogging: Blogger/Blogspot, SEO, technical writing
• 🧩 Strengths: Clean architecture, performance, automation, documentation.
• 🌱 Learning: TypeScript power patterns, Docker, Kubernetes basics.
• 🤝 Open to: Freelance, collabs, and OSS contributions.
• 📍 Based in: Bareilly, Bharat (IST).
• 🗣️ Languages: English, Hindi, Sanskrit.

Frontend:

Backend & DB:

DevOps & Tools:

• 🧱 Frontends that feel fast: Accessible, responsive, and clean UX.
• 🧪 Quality first: Unit/integration tests, CI/CD, and clear docs.
• ⚙️ Automation: Scripts and pipelines that save hours every week.
• 🧱 Frontends that feel fast: accessible, mobile‑first, and clean UX.
• 🔗 Secure APIs: auth, rate‑limits, caching, testing.
• 🛡️ Cybersecurity training: basics to intermediate labs & playbooks.
• ⚙️ Linux server admin: Nginx reverse proxies, SSL/TLS, CI/CD.

⭐ Tip: Pin these repos on your profile for more clicks.

• 🚧 Working on: personal-portfolio
• 📚 Reading: Designing Data-Intensive Applications
• 🎯 2025 Goal: Ship 3 open-source tools used by 100+ devs

• 💼 Portfolio: www.i-sachin.blogspot.com
• 💬 DM on LinkedIn / X
• ✉️ Email: sk07@duck.com

Drop a ⭐ on any repo—it keeps me fueled!