Experience
Responsible for designing, implementing, maintaining, and optimizing IT infrastructure across On-premise environments (VMware) and Private Cloud (OpenStack) platforms. Ensure high availability, scalability, and security of systems by applying Site Reliability Engineering (SRE) principles and advanced Automation techniques.
Spearheaded migration of on-premise infrastructure to cloud (AWS & GCP), ensuring scalability and cost-efficiency. Directed cross-functional teams in adopting DevOps and SRE best practices, cutting deployment cycles by 40% and improving service reliability. Led IT project management for multiple business-critical systems, aligning technical execution with company growth strategies. Partnered with business leaders to design IT solutions that enabled rapid expansion of e-commerce operations.
Managed wholesale infrastructure, ensuring high availability of Oracle ExaLogic and ExaData systems. Optimized middleware operations to support mission-critical retail services with 99.9% uptime. Supported IT modernization initiatives to streamline system performance and reduce downtime.
Oversaw stock trading infrastructure, ensuring compliance with regulatory standards and maintaining secure, high-speed transaction systems. Implemented Business Continuity Planning (BCP) and risk management protocols, minimizing potential operational risks. Strengthened server and network infrastructure to support trading platforms under high-demand conditions.
Maintained and optimized Oracle Flexcube core banking infrastructure. Enhanced system reliability and security for financial institutions handling sensitive data.
Managed digital wallet infrastructure, supporting rapid growth in e-payment adoption. Administered VMware, MySQL, F5, and networking systems to ensure 24/7 service availability. Strengthened IT security with Palo Alto, Juniper, and Cisco firewalls, safeguarding millions of daily transactions.
Delivered datacenter operations and implemented server solutions for enterprise customers. Managed Network Operations Center (NOC), ensuring fast resolution of incidents and customer satisfaction.
Supported accounting software infrastructure (servers, networks, databases). Improved system stability and user support processes.