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@rajeshtummuri
I am an IAM/PAM solutions architect focused on Java performance, security, and scalable enterprise modernization.
I am a results-oriented IAM/PAM Solutions Architect with 20+ years delivering scalable, secure enterprise identity platforms. I specialize in Java backend engineering, performance optimization, and vulnerability remediation, having remediated over 60 critical vulnerabilities and reduced authentication latency from minutes to seconds.
I lead modernization of legacy systems and tune middleware such as WildFly, ActiveMQ, and Tomcat while securing RESTful APIs for high‑availability PAM services used by Fortune 500 clients. I mentor engineers, collaborate on Jenkins-based CI/CD workflows, and align engineering delivery with enterprise compliance and threat models.
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Work history, roles, and key accomplishments
Led modernization and performance tuning across Broadcom PAM modules, significantly improving platform stability and reducing latency. Remediated over 60 critical security vulnerabilities and optimized REST APIs for high-availability PAM services used by Fortune 500 clients.
CA Technologies
Dec 2010 - Nov 2018 (7 years 11 months)
Maintained and enhanced UARM auditing modules and resolved high-risk vulnerabilities in PIM authentication and session modules to improve audit consistency and platform stability. Led defect triage and mentored juniors during critical releases for financial and government clients.
Supported SWIFT and international fund transfer systems, maintaining C/C++ and Perl transaction modules to improve uptime and reconciliation accuracy. Enhanced compliance traceability for global payments workflows.
Verizon
Apr 2006 - Oct 2008 (2 years 6 months)
Developed EMS automation and FTTP diagnostic tools on Solaris, improving network visibility and reducing field escalations; received a Spot Award for key contributions. Improved diagnostics and operational stability for FiOS-FTTP deployments.
Sierra Atlantic Inc.
Jul 2005 - Apr 2006 (9 months)
Supported Trancentrix payment modules using C/C++ on Unix, focusing on issue resolution and stability enhancements to ensure reliable payment processing. Collaborated on defect fixes and system maintenance.
Degrees, certifications, and relevant coursework
Master of Technology, Computer Science
2003 - 2005
Grade: 7.93/10
Master of Technology in Computer Science from the University of Hyderabad from 2003 to 2005 with a CGPA of 7.93/10.
Bachelor of Engineering, Computer Science
1998 - 2002
Grade: 72.47%
Bachelor of Engineering in Computer Science from PDA College of Engineering (affiliated to VTU) from 1998 to 2002 with a 72.47% aggregate.
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