Yogesh Singh Deval

Self-taught offensive security researcher with 4+ years of active bug bounty hunting and web application penetration testing.

Earned

Hall of Fame recognition on both Bugcrowd and Intigriti with 12+ validated vulnerabilities across 25+ web applications, including a paid bounty for a high-severity finding. Ranked #914 globally on Hack The Box across web exploitation, privilege escalation, and Active Directory. Seeking entry-level roles as Jr.

Penetration

Tester, VAPT Analyst, or Security Researcher in Delhi/Noida NCR.

ESIC & PF Associate at Soni Supportation & Consultancy Services (2024-07 – 2025-06)

Processed sensitive employee PII under ESIC and EPF compliance mandates, managing regulatory documentation and supporting audit-readiness procedures.

• Processed sensitive employee PII under ESIC and EPF compliance mandates, maintaining strict data confidentiality across 100+ employee records.
• Managed regulatory documentation ensuring adherence to ESIC Act and EPF & MP Act requirements.
• Supported internal audit-readiness procedures and structured data validation workflows.

Data Collector & Web Designer at Private Firm (2022-01 – 2022-06)

Built and maintained web interfaces and collected structured data from multiple sources with focus on data integrity.

• Built and maintained web interfaces using HTML/CSS, gaining direct exposure to frontend architecture relevant to web application attack surfaces.
• Collected and aggregated structured data from multiple sources, applying systematic information-gathering methodology.
• Flagged and reported data pipeline inconsistencies, demonstrating attention to data integrity and system behaviour.

Bachelor of Computer Applications in Computer Applications – Poornima University (2019 – 2022)