* I am part of Digital Marketing & Offers organization, which includes high complex integration with leading industry marketing partners, digital journey modernisation & building new products like forecasting capabilities using ML and AMEX offers Journey. * Working on building APIs related to AMEX offers journey using JAVA, Vertx Reactive programming for multithreading.* Using REST web-services, Couchbase.

* Part of American Express Enterprise security team responsible for providing scalable and secure infrastructure to support American Express's platform, ensuring 99.99% uptime for critical services.* Was responsible to handling tier 0 to 2 applications and ensuring they are up and running 99.99% of the time.* Experience working with Kubernetes, Rancher, Helm managing the infrastructure of critical applications. * Some of the critical security applications are key management application, voltage encryption app, Threat detection and mitigation application, token generating application, traceable AI application.* I have been part of disaster recovery activity for these critical applications. * Responsible for * Designed and implemented automated monitoring solutions for identifying and mitigating potential security vulnerabilities across distributed systems.* Continuous monitoring of infrastructure/server health using tools like Rancher, Grafana and dynatrace.* Setting up alerts for health issues using Dynatrace and Prometheus tools.* Review technical work of team members and provide technical solutions.* Perform root-cause analysis of any issues that arise and work on solutions related to issue fixing.* Monitor the performance and availability of entrprise security application's infrastructure, and implement improvements asneeded to ensure optimal performance and reliability.* Develop and maintain disaster recovery and business* Developed incident response playbooks and conducted regular simulations to improve response times for security incidents.* Deployed and fine-tuned advanced threat detection systems to identify anomalies and secure user data against malicious activity.* Optimized logging and observability platforms to enhance visibility into security-related metrics.Collaborated with cross-functional teams to address compliance requirements.

• Working on Identity and Access management using Java and J2ee technologies.• Followed Agile methodology and participated in sprints involving the team members.• Developed and integrated applications into Sailpoint tool to mange IAM according to the need. • Currently working on Credit Authorization System(CAS) application which use SOAP to communicate.• Have integrated applications into Sailpoint tool by deploying them into the server using Jenkins.• Have worked with different target systems like Database, Active Directory and File System to access data.• Experience working on various rules, roles, workflow and integrating applications to Sailpoint IIQ.• Environment: Used java, J2EE, MySQL, SOAP, Oracle, Websphere, hibernate, XML, log4j, Jenkins, Unix and Tortoise svn in the project.

-Validated and sanitized SCADA model by checking correctness of code.-Performed performance analysis on HDR to improve its performance.-Produced all the possible errors in SCADA Demo model to check correctness of the Demo model.-Participated in Quality oriented daily Scrum meeting and reported bugs.

Teaching Data Structure Lab and C++

Courses: Data Structures, C, C++, and Operating System.

-Devised Two-Factor Authentication using Google two step API onto SEL-3620 Ethernet Security Gateway.-Provided dynamic authorization using PAM (Linux Pluggable Authentication module) and LDAP (Lightweight Directory Access Protocol) on SEL-3620.