RAMNATH KM

Available to hire

I’m a C++ Data Security Developer and security-focused engineer with 20+ years of hands-on development experience across the full SDLC.

About

I’m a C++ Data Security Developer and security-focused engineer with 20+ years of hands-on development experience across the full SDLC. I work deeply on authentication and data protection using modern cryptography practices, including standards-based implementations and secure integrations for real enterprise workflows.

I’ve built and enhanced security products involving Active Directory/LDAP, Windows CryptoAPI/CryptoAPI SDK, AD RMS/MIP SDK, and DLP-style controls for sensitive documents and files. I also enjoy technical problem-solving and reverse engineering to understand data flow and strengthen systems, and I’ve recently been expanding into post-quantum cryptography (PQC) implementations using OpenSSL and liboqs.

  • 28 years' experience
  • Joined June 2025

Languages

  • EnglishFluent
  • HindiAdvanced
  • TamilAdvanced

Industry experience

  • Software & Internet
  • Computers & Electronics
  • Government
  • Professional Services
  • Manufacturing
  • Education
  • Telecommunications

Work experience· 54 roles

Technical Architect (HCLTech Ltd.) · HCLTech Ltd.Mar 2026 – May 2026 · 3 mos

Generated security reports by analyzing 500+ C++ modules with static analysis, reducing vulnerabilities by 70%. Applied cybersecurity practices such as vulnerability management, CVSS-based risk scoring, SBOM generation for FDA requirements, and security risk analysis across product and enterprise environments.

Technical Architect · HCLTech Ltd.Mar 2026 – May 2026 · 3 mos

Conducted security analysis and reporting by reviewing 500+ C++ modules with static analysis to reduce vulnerabilities by about 70%. Applied cybersecurity fundamentals such as vulnerability management, CVSS-based risk scoring, SBOM generation for regulatory/FDA-aligned requirements, and enterprise security risk analysis across product and organizational environments.

Technical Architect · HCLTech Ltd., ChennaiMar 2026 – May 2026 · 3 mos

Generated security reports by analyzing 500+ C++ modules using static analysis, reducing vulnerabilities by 70%. Worked on cybersecurity activities including vulnerability management, CVSS-based risk scoring, SBOM generation (FDA requirements), and cross-product/enterprise security risk analysis.

Senior Technical Lead · SECUDE Solutions India Pvt. Ltd.Jul 2025 – Sep 2025 · 3 mos
Senior Technical Lead · SECUDE Solutions India Pvt. Ltd.Jul 2025 – Sep 2025 · 3 mos
Senior Technical Lead · SECUDE Solutions India Pvt. Ltd., ChennaiJul 2025 – Sep 2025 · 3 mos
Senior Technical Lead · SECUDE Solutions India Pvt. Ltd.Jul 2025 – Aug 2025 · 2 mos
C++ Security Developer (Independent Consultant/Freelance) · Garantir USA, AI SLEIPNIR (Germany), etc.Jan 2025 – Present · 1 yr 11 mos

Education· 37

MCA · Madurai Kamaraj University2014
B.Sc · The American College1998
MCA · Madurai Kamaraj University2014
PGDCA · IGNOU2003

Certifications and awards· 34

Cryptography2022
Cryptography2022
CompTIA Security+2023 – 2027
Cryptography2022

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