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Tejaswini4119/README.md

Kandukoori Tejaswini

Cybersecurity Student | Defensive Security, SOC & Threat Intelligence | CPPS


About Me

Cybersecurity Enthusiast and a developer engineering defensive architectures and user-safety applications. Leverages expertise in SOC operations, threat intelligence, and full-stack development to build resilient, secure-by-design systems. Focuses on Neuro-Semantic analysis for data governance and containerized threat investigation platforms.


Experience

Developer | NDRA-PII (Neuro-Semantic Distributed Risk Analysis) Dec 2025 – Present

  • Architecting a multi-agent system for automated PII detection and governance using a Neuro-Semantic approach beyond simple regex.
  • Implementing logic-based governance policies (NSRL) and semantic chunking to determine risk levels for detected entities.
  • Tech Stack: Python, SpaCy, NLP Pipelines, Semantic Modeling, DSL, PII Fusion & Entity Resolution.

Lead Developer | BookDynamix Mar 2025 – Present

  • Directing full-lifecycle development of a bookstore market price analysis system with real-time analytics.
  • Integrating a Python-based ML service (Scikit-learn/Pandas) for intelligent pricing analysis with a strictly typed backend.
  • Tech Stack: React.js, TypeScript, Express.js, PostgreSQL (Drizzle ORM), Python ML.

Project Lead & Frontend Developer | PhishVault May 2025 – Jul 2025

  • Spearheaded the development of a containerized phishing investigation platform for reliable URL verdict classification.
  • Orchestrated the integration of Puppeteer for safe browsing simulations and centralized threat intelligence feeds.
  • Tech Stack: React.js, Node.js, MongoDB, Docker, Puppeteer, REST APIs.

Technical Expertise

Domain Skills & Tools
Defensive Security SOC Operations, Phishing Defense, Incident Response, Threat Triage, CTI, VAPT
Analysis Malware Analysis, Log Analysis (Splunk, Elastic, Sysmon, Zeek)
Development React.js, TypeScript, Python, DSL, PostgreSQL, Docker
Methodologies MITRE ATT&CK, Neuro-Semantic Analysis, PII Fusion, Secure Design Principles

Certifications

Certification Issuing Organization Date
Certified Phishing Prevention Specialist (CPPS) Hack & Fix Academy Dec 2025
IBM Certified Solution Architect - Cloud V1 IBM Oct 2025
Foundation Level Threat Intelligence Analyst arcX Jun 2025
Project Management 101 Simplilearn Jun 2025
Cybersecurity Fundamentals ISC2 Candidate -

Education

Bachelor of Technology | Malla Reddy University (2023 – 2027)


LinkedIn | GitHub

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  1. PhishVault PhishVault Public

    A Collabarative Project of developing and deploying a secure and intelligent platform designed to help users investigate, manage, and analyze potentially malicious URLs.

    Go 2

  2. Cybersecurity-Blogs Cybersecurity-Blogs Public

    2

  3. Tejaswini4119 Tejaswini4119 Public

    2

  4. PardhuSreeRushiVarma20060119/Mini-Projects PardhuSreeRushiVarma20060119/Mini-Projects Public

    This repository serves as an index for "mini-projects" in scripting and automation collection of ai & cybersecurity.

    TypeScript 1