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ThomasShelby4477/README.md

Vaibhav Yadav: Cybersecurity, data, and software engineering.

Selected work Toolkit Education GitHub activity Connect


Data Analyst Intern @ Delhivery | Ex-SOC Intern @ RailTel
M.Tech Student | Developer of Maskr

I work at the intersection of cybersecurity, operational risk, and software engineering.
From SOC detection and logistics analytics to on-device privacy tools, I build systems that make complex work clearer and safer.


LinkedIn Email Vaibhav GitHub repositories Maskr on the Chrome Web Store

306 public profile contributions in the rolling year · 12 public owned repositories · 6 stars earned · on GitHub since 2024.

Current focus

Focus What I’m working on
Role Data Analyst Intern at Delhivery · Risk analytics and operational insights
Specialisation Cybersecurity, on-device privacy, and software engineering
Building On-device privacy tools, structural context for AI assistants, and full-stack products
Studying M.Tech in Computer Science Engineering, specialising in Cyber Security
Past work & technical leadership

SOC Intern · RailTel Corporation of India Limited

May 2025 – July 2025 · Gurugram, India

  • Worked with Elastic SIEM across 500K+ daily security events; tuned EQL/KQL detection rules to reduce false positives by 15%.
  • Automated threat intelligence enrichment and supported incident response, SOC procedures, and MITRE ATT&CK-mapped reporting.

Technical Lead · Parakram Sports Club, NFSU

February 2026

Led technical operations for university sports events and built KreedaScore for score tracking, schedules, and live updates.

Selected work

Four projects across privacy, developer infrastructure, and everyday workflows.

Maskr: An on-device privacy guard that checks prompts and attachments for sensitive data before they reach AI chatbots. Published on the Chrome Web Store.

Maskr: An on-device privacy guard that checks prompts and attachments for sensitive data before they reach AI chatbots. Published on the Chrome Web Store.

Open Chrome Web Store Maskr: Privacy policy


Codebase Architect: An MCP server that gives AI assistants structural context about a codebase through AST parsing, dependency graphs, and semantic search.

Codebase Architect: An MCP server that gives AI assistants structural context about a codebase through AST parsing, dependency graphs, and semantic search.

View Codebase Architect repository Codebase Architect: Architecture


CampusNest: A student housing and roommate platform with listing discovery, verification workflows, compatibility matching, and real-time messaging.

CampusNest: A student housing and roommate platform with listing discovery, verification workflows, compatibility matching, and real-time messaging.

Visit CampusNest live site View CampusNest repository


KreedaScore: A sports-event dashboard for scores, tournament brackets, and medal tallies, with dedicated organiser and admin workflows.

KreedaScore: A sports-event dashboard for scores, tournament brackets, and medal tallies, with dedicated organiser and admin workflows.

Visit KreedaScore live site View KreedaScore repository

More projects & experiments

Toolkit

Detection and response: Elastic SIEM, EQL/KQL, threat intelligence, incident response. Application security: Burp Suite, OWASP ZAP, Nuclei, Nmap. Programming: Python, TypeScript, JavaScript, SQL. Web and APIs: React, Next.js, Express, Flask. Data and AI: PostgreSQL, Supabase, Tree-sitter, MCP. Tools and interfaces: GitHub, Docker, Linux, Streamlit.

Complete skills & technologies
Area Skills & technologies
Security operations Elastic SIEM · EQL/KQL · Threat intelligence · Incident response · MITRE ATT&CK
Application security API security · Burp Suite · OWASP ZAP · Nuclei · Nmap · Cryptography
Languages Python · TypeScript · JavaScript · SQL
Web & APIs React · Next.js · Node.js · Express · Flask
Data & storage PostgreSQL · Supabase · SQLite · LanceDB
AI & ML MCP · Tree-sitter · Local embeddings · scikit-learn · PyTorch
Interfaces & tools Streamlit · Tailwind CSS · Git · Docker · Linux · Vercel

Education

National Forensic Sciences University, Delhi

B.Tech in Computer Science Engineering completed. M.Tech in Computer Science Engineering in progress; expected August 2027. Cyber Security specialisation.

B.Tech completed · M.Tech in progress: Computer Science Engineering, Cyber Security specialisation.

Working toward Certified Ethical Hacker (EC-Council).

GitHub activity

Public calendar: 306 contributions, 34 active days, longest streak 3 days. Updated 2026-11-14.

Public profile snapshot. Contributions follow GitHub’s rolling year; monthly bars cover the displayed calendar, with partial first and last months. Repository metrics cover public, owned, non-fork repos. Streaks count consecutive active calendar days.

View GitHub contribution calendar Browse all GitHub repositories

Connect

Let’s connect about cybersecurity, privacy engineering, AI developer tools, or useful software.

LinkedIn Email Vaibhav GitHub repositories Maskr on the Chrome Web Store

[email protected]   ·   LinkedIn


Thoughtful engineering, from data to interface.

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