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ASP.NET Core & CyberSecurity Enthusiast

Hi, I'm
Shiwams Phuyal

Full Stack Developer | ASP.NET Core | Web Security
BSc.CSIT Student (8th Semester) passionate about engineering secure, robust full-stack applications. Specializing in modern enterprise architecture with ASP.NET Core / C#, full stack web tech (MERN / REST APIs), and applying proactive Cybersecurity practices to build resilient digital systems.
Contact Me View Projects Security Focus
Shiwams Phuyal

Shiwams Phuyal

Full Stack & Security Developer

OWASP & Secure Coding

About Me

Developer mindset blended with security awareness

1.5+
Years Experience
8+
Projects Built
100%
Secure Coding Focus

I am Shiwams Phuyal, a BSc.CSIT student in my 8th semester at New Summit College (Tribhuvan University), Kathmandu. My technical journey combines deep enthusiasm for ASP.NET Core / C# enterprise backend architecture and Full Stack Web Development with a vigilant focus on Cybersecurity.

I focus on building applications that aren't just functionally seamless and high performing, but also architecturally secure against vulnerabilities (OWASP Top 10, SQLi, XSS, CSRF, broken authentication).

Based in Koteshwor, Kathmandu, I spend my time engineering clean ASP.NET Core & Web applications, analyzing network security principles, performing security vulnerability research, and continuous hands-on learning.

Technical Expertise

Technologies, frameworks, and security disciplines

ASP.NET & C# Stack

ASP.NET Core Web API C# (.NET 8/7) Entity Framework Core LINQ & SQL Server Dependency Injection JWT Auth & Identity

Cybersecurity & Defense

OWASP Top 10 Awareness Secure Code Review Web App Penetration Testing Fundamentals Burp Suite & Wireshark Basics Network Security Principles Input Validation & Sanitization

Full Stack & Database

React.js Node.js & Express JavaScript (ES6+) MongoDB & Mongoose RESTful API Design HTML5 & CSS3 / Tailwind

Tools & Methodologies

Git & GitHub VS Code & Visual Studio Postman API Testing Agile / Scrum Linux Basics

Featured Projects

Key full-stack web applications and software projects

Blockchain & Security

Verify Chain

Verify Chain is a blockchain-based certificate verification system that uses the SHA-256 hashing algorithm to generate a unique digital fingerprint for each certificate. Any modification changes the hash, making tampering instantly detectable.

ASP.NET Core Angular SHA-256 Blockchain SQL Server
Repository
MERN Stack

My Clistal

My Clistal is a full-stack Client-Admin Service Portal built using the MERN Stack. It enables administrators to manage clients, services, and business operations through a secure and user-friendly interface.

MongoDB Express.js React.js Node.js JWT Authentication
Repository
Web Application

Electro Shop E-Commerce

Dynamic e-commerce platform built for electronics browsing, cart management, user accounts, dynamic database interactions, and secure checkout simulation.

PHP MySQL JavaScript Bootstrap
Repository

Security & Vulnerability Lab

How I approach building resilient software and auditing web applications

Security Best Practices Implemented in Code

As an ASP.NET and Full Stack developer, security is integrated directly into my development lifecycle rather than patched afterwards.

Authentication & RBAC

Implementing strong password hashing (BCrypt / Argon2 / ASP.NET Identity), secure stateless JWT token handling with short expiration and refresh tokens.

Injection Defense

Protecting data layers against SQL Injection through parameterized queries, LINQ with Entity Framework Core, and input sanitization.

OWASP Top 10 Auditing

Actively auditing web interfaces for Cross-Site Scripting (XSS), Cross-Site Request Forgery (CSRF), and Broken Access Controls.

Secure Communications

Enforcing HTTPS, HTTP-only cookies, proper CORS policies, and secure header configurations across back-end endpoints.

Education Journey

Academic degree & fundamental computer science grounding

2021 - Present (8th Semester)

Bachelor of Science in Computer Science & IT (BSc.CSIT)

New Summit College, Shantinagar, Kathmandu (Tribhuvan University)

Focusing on Software Engineering, Information Security, Database Systems, Computer Networks, Cryptography, and Web Technologies.

2019 - 2021

Higher Secondary Education (+2 Science)

Adarsha Janapremi World School, Bhaktapur

Major in Physics, Mathematics, and Computer Science. Formed strong foundation in logical reasoning and problem-solving.

Get In Touch

Let's connect for software development, ASP.NET projects, or security collaborations

Contact Details

Phone

+977-9867679339

Location

Kathmandu, Nepal

WhatsApp

+977-9867679339

Send Message