DevSecOps

MuhammadZain

Full-Stack & Systems Engineer | I build autonomous, AI-native applications on hardened, security-first infrastructure. From logic to deployment, it’s built to scale and stay defended.

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Skills

Architecture & Security Stack

Software Engineering

Next.js
React
JavaScript
Node.js
Tailwind CSS
HTML
CSS
C++
Python
SQLite
MySQL
PostgreSQL
MongoDB
Git
Github
Electron
TypeScript
Docker
AWS
C#
ASP.NET Core
MSSQL
Terraform
GitHub Actions
LLM Orchestration
Prompt Engineering
Workflow Automation

Defensive Ops

Kali Linux
Metasploit
Wireshark
OWASP
Burpsuite
Nmap
Penetration Testing
Network Security
Threat Modeling
agent-control-plane
_

Featured Ops

Production Deployments

Present!

A hardened multi-tenant SaaS infrastructure piece built on ASP.NET Core. The core innovation is a Proprietary Time-Lock Engine — cryptographically enforced, time-gated session windows that eliminate proxy abuse at the authentication layer. Implements strict tenant data isolation via row-level security policies, ensuring zero cross-tenant bleed across institutional boundaries.

ASP.NET CoreMSSQLTime-Lock AuthMulti-Tenant

    Blockchain Based Voting System

    A full-stack voting platform engineered around Cryptographic Anonymity. Implements Ring Signature schemes to guarantee mathematically provable voter anonymity while preserving full auditability on a tamper-evident ledger. OTP-gated authentication enforces one-identity-one-vote integrity without de-anonymizing the vote record.

    ReactPostgreSQLRing SignaturesChain Audit Log

      Intruder

      A raw-HTTP fuzzer built for responsible bug-bounty recon — Burp Intruder without the bloat. Delivers async TUI + Tkinter GUI modes with a token-bucket RPS limiter, auto-pause on 429 / 5xx storms, scope enforcement, macro pre-request flows for CSRF extraction, and SQLite / CSV output with credential masking. Safety guardrails baked in, not bolted on.

      Pythonasyncio / httpxRich TUIBug Bounty

        Verified Credentials

        Professional Certifications & Badges

        Cisco Certified Ethical Hacker

        Cisco

        PenTest+: Attacks and Exploits

        Cybrary

        PenTest+: Info Gathering & Vuln Scanning

        Cybrary

        Connection Hub

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        Agentic Interface

        Online

        System initialized. I am Zain's AI assistant. Ask me about his skills, projects, or how to contact him.

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        Want to discuss a project, architecture, or simply connect over a coffee? Let's find a time to chat.