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abhijeet2829/README.md

Hi, I'm Abhijeet Kumar Singh πŸ‘‹

SDET β†’ AI-AppSec Engineer | LLM Security | Voice AI | API Pentesting

Typing SVG


πŸ§‘β€πŸ’» About Me

  • πŸ” SDET with a focused shift into AI Application Security β€” I test, break, and harden AI-powered systems
  • πŸ€– Hands-on with security testing of LLM-powered backends, voice AI agents, and REST APIs
  • πŸ›‘οΈ Meta Certified (Secure Backend Development) | TryHackMe β€” Offensive Pentesting & CompTIA Pentest+ paths completed
  • πŸ”¬ Actively exploring OWASP LLM Top 10, Prompt Injection, AI Red Teaming, and SAST/DAST tooling
  • πŸ“ Based in India | Open to Hybrid / Remote AI-AppSec roles

πŸ” Security Focus Areas

Domain Skills
AI / LLM Security Prompt Injection, OWASP LLM Top 10, LLM API pentesting, Agentic workflow threat modelling
API Security REST API pentesting, JWT misconfigs, Auth bypass, OWASP API Top 10
Application Security SAST, DAST, IAST, SCA, Threat Modelling, Secure Code Review, Shift-Left Security
Voice AI Security API surface testing across Vapi, LiveKit, Ultravox, Pipecat
Test Automation REST Assured, PyTest, Postman, Selenium, TestNG
Bug Management JIRA security tickets, severity triage, structured reproduction steps

πŸ”§ Frequent Tech Stacks

SonarQube OWASP ZAP Semgrep Snyk Trivy Burp Suite Postman REST Assured PyTest Python Java Django Selenium


πŸ… Certifications & Learning

Certification Issuer Status Link
Offensive Pentesting Path TryHackMe βœ… Completed View
CompTIA Pentest+ Path TryHackMe βœ… Completed View
Secure Backend Development Meta βœ… Completed View
AI-900: Azure AI Fundamentals Microsoft ⏳ In Progress View
AI Red Teamer HackTheBox πŸ“Œ Up Next View

πŸ’Ό Current Role

SDET @ Excelerate Technologies β€” Bengaluru, India

  • Integrating Security into STLC as much as possible
  • Continuous LLM Bug exposure, communication & mitigation
  • Targeting code-level reviews covering CRUD logic and database interaction patterns

πŸ“ˆ GitHub Stats

GitHub Stats

GitHub Streak

Top Languages


πŸ“« Let's Connect

LinkedIn Email TryHackMe Links


⭐ Open to Intermediate AI-AppSec / LLM Security / SDET-Security hybrid roles β€” Remote/Hybrid preferred

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  1. Arkham-Asylum-Backend Arkham-Asylum-Backend Public

    REST API simulation of a Forensic Psychiatric Hospital (FPH) registry, managing the secure intake, containment, medical care, and monitoring of high-risk criminal patients across a multi-clearance …

    HTML

  2. Little-Lemon-Restaurant-Backend- Little-Lemon-Restaurant-Backend- Public

    A full-featured RESTful API for a restaurant table booking system. Built with Django and DRF, featuring JWT authentication, role-based access control, and database integration. Capstone project for…

    Python

  3. Casio-India-E2E-testing Casio-India-E2E-testing Public

    Casio India E2E Testing is an automated testing suite for the Casio India website, focusing on key areas like Homepage, Products page and Contact Us. The project ensures seamless functionality and …

    HTML

  4. Nykaa-e2e-testing Nykaa-e2e-testing Public

    Performed comprehensive end-to-end (E2E) testing on the Nykaa website, covering both manual and automation testing. Validated critical user journeys including product search, cart, checkout, and pa…

    JavaScript