Vincent Defensor Email & Phone Number

Updated and maintained DevOps services such as InfluxDB, Prometheus, Grafana, Jenkins,Hashicorp Vault, Nexus and Gitlab. Ensured services are up-to-date with the latest tools and bestpractices, minimizing downtime and enhancing efficiency.Provisioned and released stack resources across multiple environments using Infrastructure as Code(IaC) tools with Terraform, Azure BICEP templates. Coordinated the deployment of new infrastructurecomponents while maintaining security and compliance standards.Troubleshoot and resolved production issues related to cloud infrastructure and applications, ensuringquick recovery and minimal disruption. Utilized LENS IDE to manage AKS and EKS stack resources,along with Grafana for real-time monitoring and Jenkins history for identifying deployment issues.Managed AWS cloud infrastructure, including the removal of unused resources to optimize costs andresources. Regularly study and implement new AWS technologies, ensure IAM roles and policies aresecure and up to date, and handle instances for scaling and operational efficiency.Managed Azure cloud infrastructure, including the creation and management of Azure resources.Update or refactor Bicep templates to address security issues and ensure compliance. Monitor access and control of Azure subscriptions to maintain security and efficient resource allocation.

Conducted code investigations to identify bugs, performance issues, and opportunities for optimization.Analyzed system behavior and application logs to troubleshoot and resolve coding problems.Designed and implemented code solutions based on business requirements and technical specifications. Ensured adherence to coding standards and best practices to produce maintainable andscalable code.Developed and executed unit test plans to ensure code quality and functionality. Created detailed testcases to validate code behavior, preventing regressions and improving overall application reliability.Performed unit testing by executing automated and manual tests, ensuring new code integrations didnot introduce bugs. Analyzed test results and implemented fixes as needed.

Cebu, Central Visayas, Philippines

Monitored quality and progress of outside plant implementation through on-site visit inspections, carried out optical distribution network onsite survey and design.Performed pre-physical acceptance test including optical power meter test, optical spare fiber test andground test.Supervised onsite rectification to local convergence points with high loss and network access points with high loss.Checking and editing of as-built KMZ outside plant designs using Google Earth and documentation ofpatching details, bill of quantities and bill of materials to the respective sites.