RAVISHANKER KUSUMA

• Led application security initiatives throughout the SDLC, providing expertise and guidance to development teams
• Conducted comprehensive application security assessments, including SAST, DAST, IAST & Container scanning, identifying vulnerabilities and providing remediation recommendations
• Integrated security tools into CI/CD pipelines, ensuring security testing is automated and integrated seamlessly
• Collaborated with cross-functional teams to implement secure coding practices and perform code reviews to identify and mitigate security risks
• Developed and delivered application security training sessions to educate developers on secure coding practices and common vulnerabilities

• Designed and developed a comprehensive portal for streamlined Pentesting workflows, encompassing Pentest requests, Jira ticket management, and automated report generation.
• Conducted comprehensive penetration tests and vulnerability assessments for PayPal web & mobile applications.
• Conducted regular security training sessions for employees to raise awareness of potential threats and best practices.

• Development of Digibank app for DBS bank.
• Conducted comprehensive security assessments of mobile applications, platforms, and devices, identifying vulnerabilities and risks.
• Performed penetration testing and code review to identify security flaws and recommended remediation measures.
• Collaborated with cross-functional teams to design and implement secure mobile architectures and frameworks.
• Conducted security audits and risk assessments to identify compliance gaps and recommended corrective actions.
• Provided security training and awareness programs for mobile application developers and users.

• Design and development of Mobile applications.
• Developed necessary iOS FFI libraries for Mobile Device Management Project
• Developed MDM iOS application.
• Guided team members in iOS MDM feature development.
• Design and development of Mobile Application Management (MAM) application.

• Design and development of PayPal mobile application.
• Deployment of Site-wide SSL Resumption keys.
• Developed a tool to monitor SSL resumption status using CAL logs.
• Development of XSS, CSRF frameworks, and fixing authentication bypass issues.

Project: UMTS Femtocell BS – Offshore Platform Team (Linux, C/C++)

• Development of AGPS feature and bug fixes.
• Management of Firewall profile and activation mechanism for different variants.
• Develop APIs for runtime firewall users.
• Upgraded of Strongswan package for USIM feature support

Project: Wimax CPE Development (VxWorks, C/C++)

• Implementation of Standard and proprietary SNMP MIBs.
• Design and Development of CPE webpages.
• Developed CLI interface to interact with the CPE.
• Development Configuration and Profile Management Module.
• Store/retrieve, notify and backup/restore mechanism
• Remote system upgrade/downgrade mechanism
• Integration and testing EAP-TTLS.
• Unit Testing and Integration testing for all features
• Performed IOT of this product at the Plugfest-2008 in Taiwan organized by Wimax forum

Projects: 5X , 4X-Reference & 4X-COMET

• Evaluated different embedded databases such as polyhedra, extremeDb, etc for the purpose of cost optimization
• Ported the existing database to extremeDb database.
• Implemented homegrown Database, in order to overcome the royalty of the database.
• Implemented standard SNMP MIBs.
• Design and implementation of proprietary MIBs (configuration, connection, performance, and alarms).
• Coordinating and guiding the EMS team in developing a TL1/SNMP based GUI for the product.