I focus on identifying critical bugs, edge cases, and real-world user issues to help teams release stable and reliable applications.

Completed the Software Testing with Generative AI certification from Simplilearn SkillUp. Gained practical knowledge of AI-assisted testing, test case generation, defect analysis, test documentation, and modern QA workflows to improve testing efficiency and product quality.

• Certification ID: 10321407
• Issued: June 2026
• Provider: Simplilearn SkillUp

WordPress/wordpress-playground

While exploring WordPress Playground, I discovered a bug where submitting the "Add New User" form in the WordPress Admin panel returned a 404 Page Not Found error instead of creating the user and redirecting to the user list.

I reported the issue with clear reproduction steps, expected vs actual behavior, and an attached screenshot. The bug was confirmed by maintainers, assigned, and successfully resolved.

• 📌 Issue: #2578 — Page Not Found error after submitting "Add New User" form
• ✅ Status: Closed & Fixed via PR #2595

AutoMQ/automq Type: Open Source Message Queue Platform

While performing manual API testing with Postman, I discovered that passing an invalid alphabetic value to an integer query parameter (pageSize=abc) caused the API to return a raw Java exception trace in the response instead of a clean validation error message — exposing internal implementation details.

The maintainer confirmed the finding and acknowledged that improved error messaging is planned for a future release.

• Applied: API Testing, Negative Testing, Error Response Analysis, Parameter Boundary Testing
• 🐛 Bug Report (Low Severity — Information Disclosure): AutoMQ/automq#3366
• ✅ Status: Closed — Acknowledged by maintainer

signalapp/Signal-Android Device: Samsung Galaxy A22 4G | OS: Android 13 | Version: v8.7.3

• Missing input validation on custom donation amount field — 30+ digit values accepted with no error
• Applied: Boundary Value Analysis, Negative Testing, Exploratory Testing, E2E Testing
• 🐛 Bug Report (High Severity): signalapp/Signal-Android#14750

Commando-X/vuln-bank Type: Deliberately Vulnerable Banking Web Application

• Negative loan amount accepted without any validation
• Fund transfer module accepts invalid recipient accounts without validation
• Payment flow bypasses virtual card requirement
• Applied: Boundary Value Analysis, Negative Testing, Business Logic Testing
• 🐛 Bug Report: Commando-X/vuln-bank#35

makeplane/plane Type: Open Source Project Management SaaS

• Found UI layout overlap bug on mobile Chrome — "+ Add Quick Link" text bleeds into Plane AI section on the home page after login
• Desktop renders correctly; issue is isolated to mobile viewport
• Applied: Cross-browser Testing, Mobile UI Testing, Responsive Layout Testing
• 🐛 Bug Report (Medium Severity): View in Portfolio

Open Source Banking & Finance Platform

• Found login form validation bug
• Identified UI issue — text overlaps icon in authentication flow
• Created detailed bug report with steps, expected vs actual result
• 📄 Full Report: View on GitHub Gist

Browser DevTools Postman Chrome & Firefox GitHub OWASP Juice Shop Jira

Manual Testing Black Box Testing Exploratory Testing Boundary Value Analysis Negative Testing API Testing SQL Basics HTML & CSS (Basic) AI-Assisted Testing

• ✔️ Detail-oriented bug reporting with clear evidence
• ✔️ Real open source contributions — bugs found, reported, and fixed
• ✔️ Focus on real user impact, not just surface-level issues
• ✔️ AI-assisted testing knowledge — test case generation and defect analysis
• ✔️ Fast learner — currently learning Automation Testing 🚀

📧 merajalamwork@gmail.com 💼 Open for freelance & full-time QA testing opportunities