Zahidul Islam

Conduct web application and API security assessments across private bug bounty and responsible disclosure programs to proactively identify and validate high-impact vulnerabilities. Identify and validate complex security flaws including authentication bypasses, authorization issues (IDORs), CORS misconfigurations, and business logic flaws. Author detailed technical vulnerability reports featuring proof-of-concept (PoC) exploits, impact assessments, and actionable remediation recommendations.

Provided technical support by troubleshooting hardware, software, and network issues across organizational devices. Managed system configuration, routine maintenance, device security, and data backup to ensure operational reliability. Designed digital graphics and educational materials to support online learning content and institutional branding.

Contributed code and bug fixes to Web3-based open-source GitHub projects while maintaining technical documentation and development workflows. Designed and developed a GitHub Issue Tracker tool using Python to automate issue discovery and streamline manual issue triage, improving developer productivity. Debugged, tested, and optimized cross-platform applications while following modern software development workflows.