Opeyemi David

• Collaborated with the CTO to innovate terminal technology by introducing advanced biometric authentication and personalized customer experiences, prompting a 20% increase in average transaction value and repeat business. • Owned the PCI-DSS certification program, coordinating cross-functional teams to deliver a compliant payment processing system and secure certification. • Directed the secure commissioning and deployment of multiple terminal units, delivering all installations on schedule and within allocated budget while ensuring operational integrity. • Oversaw physical installation processes at high-traffic merchant locations, verifying adherence to design specifications and full compliance with health, safety, and security standards. • Managed remote support and network infrastructure operations to uphold system reliability, achieving uninterrupted service availability and enhanced system resilience. • Coordinated preventative maintenance and servicing of terminals and endpoint equipment, proactively mitigating technical failures and sustaining optimal system performance. • Compiled and analyzed operational and technical data to generate actionable security and productivity reports, providing leadership with strategic insights for continuous improvement. • Facilitated structured training sessions for internal teams and external partners, reinforcing operational protocols, information security policies, and secure usage practices.

• Established the IT infrastructure of the Hospital, overseeing the deployment and configuration of all necessary hardware and software to improve patient care and operational efficiency. • Implemented and maintained robust antivirus, security patches, and backup systems, strengthening data protection, minimizing incidents, and ensuring uninterrupted business continuity. • Planned, organized, and evaluated IT and electronic data operations across the organization, delivering smooth system performance and reliable service to end-users. • Designed and executed IT systems, policies, and procedures that streamlined workflows, improved compliance, and boosted overall productivity. • Provided responsive application and technical support, resolving system issues promptly while aligning IT functionality with organizational objectives. • Conducted system audits, identified vulnerabilities, and deployed timely solutions that enhanced efficiency, reduced operational costs, and safeguarded critical business assets.

• Developed and nurtured strong relationships with key stakeholders and customers, resulting in increased business opportunities and improved customer satisfaction. • Successfully completed all assigned projects within the estimated timelines, ensuring on-time project delivery and client satisfaction. • Demonstrated excellent management skills by overseeing the network infrastructure and ensuring its smooth operation and maintenance. • Coordinated the installation of terminals, CCTV, and access control systems by ensuring proper installation and functionality.

• Played a key role in the implementation of a change management system for the company, collaborating with cross-functional teams to develop and execute effective change management strategies. • Installed and configured various software and hardware, ensuring optimal functionality and performance. • Monitored and maintained software and hardware systems to meet business objectives, minimizing downtime and improving productivity. • Configured customized application software, resulting in enhanced efficiency and streamlined operations. • Conducted corrective and preventive maintenance of servers, such as file servers, backup servers, application servers, and media systems, ensuring the smooth functioning of the IT infrastructure. • Implemented and managed user access controls and network monitoring on a Linux and Windows-based file server, ensuring secure data handling and uninterrupted service availability. • Proactively managed and optimized firewall performance, ensuring data security and privacy. • Provided reliable support for network maintenance, troubleshooting, and backup server management, ensuring the smooth functioning of the IT infrastructure. • Managed and coordinated network resources, including uploading, recovering, and maintaining data, optimizing resource utilization, and ensuring data availability.

Lenovo PC Architect

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Cisco Certified Network Administrator (CCNA)

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Member of Computer Professionals’ Registration Council of Nigeria (CPN)

Computer Professionals’ Registration Council of Nigeria

Fortinet Network Security Associate (NSE 1 and 2)

Fortinet

Microsoft Azure Fundamentals

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IBM Python Project for Data Science

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IBM Data Analysis with Python

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IBM Python for Data Science and AI

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IBM Databases and SQL for Data Science

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AI Mastery: Gemini, ChatGPT, Jasper, Claude, MidJourney, Lovable

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Outskill Generative AI Masterclass

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Microsoft Build Introduction to Generative AI and Agents

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