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Nirali4/README.md

Nirali Chaudhari

ML Security & DevSecOps Engineer | Cloud Security | CCNA Certified | 5+ Years in IT Operations


About Me

AI security engineer with over 5 years of experience in enterprise IT operations. Advanced expertise in AI/ML technologies, incident response, and threat intelligence. My background spans enterprise network security, cloud infrastructure, system administration, and AI-driven security solutions.

Core Expertise:

  • AI/ML Security: Adversarial ML defense, prompt injection mitigation, and securing autonomous AI agents.
  • Cloud & DevSecOps: AWS/Azure security, infrastructure automation, and continuous vulnerability scanning.
  • Data Science & MLOps: Python (Pandas/NumPy), CI/CD, data pipelines, anomaly detection, NLP, NL2SQL, and text/image classification.
  • Enterprise Networking: CCNA Certified, secure VPN design, system administration, and network defence.

Featured Projects

Secure Career Ops Plugin - AI-Powered Job Search System (Enterprise Hardened)

A security-focused, cost-optimized fork of the career-ops AI plugin. Features enterprise-grade URL fetch validation, aggressive API token optimization (50-80% reduction), anti-hallucination guardrails, PII leak prevention, and native zero-token audit logging.

Lockarithm - Secure Password Manager

A production-ready password management system implementing military-grade encryption with Fernet cipher and PBKDF2-HMAC key derivation (390,000 iterations). Features PIN-based authentication, per-password salting, and versioned encryption format for security upgrades.

Python Django Cryptography PBKDF2-HMAC Fernet SQLite

FeedPlus - Feedback Analysis Platform

Intelligent feedback analysis system for e-commerce platforms, delivering actionable business insights through advanced data visualization and analysis techniques.

Python Data Analysis Visualization

Networking Projects - Enterprise Network Solutions

Comprehensive collection of enterprise-level network designs featuring VPN implementations, advanced access control lists, DHCP server configurations, and complex multi-site network topologies.

Cisco IOS Network Security VPN DHCP Access Lists

Technical Skills

Cloud & Security Platforms

AWS Azure DevSecOps Splunk Active Directory Cisco IAM

AI & Data

Python Pandas NumPy Machine Learning MLOps NLP SQL Data Analytics LLMs

Security & Networking Tools

Wireshark Kali Linux Linux Windows Server PowerShell Vulnerability Management Incident Response VPN

Development & Tools

Django Git JavaScript CI/CD SQLite Cryptography

📊 GitHub Stats

GitHub Streak

Connect

LinkedIn


Profile Views

"Security is not a product, but a process." - Bruce Schneier

Pinned Loading

  1. FeedPlus FeedPlus Public

    Feedback Analysis for Ecommerce website

    Python

  2. Networking_Projects Networking_Projects Public

    This repository will be demonstrating some network designs and solutions for LAN and WAN. The projects include concepts like Port Address Translation, IPsec VPN, Access-Lists, DHCP, and alike. Cisc…

    25 8

  3. FauxExchange FauxExchange Public

    Forked from s3550293/FauxExchange

    JavaScript 1 1

  4. Basic-Python-Apps Basic-Python-Apps Public

    This repository will provide multiple basic examples of application each demonstrating type of containers like dictionaries, lists, or strings.

    Python

  5. Lockarithm Lockarithm Public

    JavaScript