Senior Application & DevOps EngineerRole SummaryExperienced Application and DevOps Engineer responsible for the delivery, support, modernization, and continuous improvement of enterprise platforms and business-critical services. Expertise spans application management, cloud-native technologies, DevOps automation, Kubernetes platforms, and IT service management within large-scale global environments.Key ResponsibilitiesApplication Architecture & Platform ManagementLed the migration and modernization of a business-critical legacy platform from an external datacenter to internally managed infrastructure, ensuring seamless service continuity and data integrity.Served as technical lead for 50+ enterprise applications, supporting over 5,000 users globally and maintaining 99.99%+ service availability.Managed the full application lifecycle, including installation, configuration, deployment, upgrades, patching, and production support.Provided advanced L2/L3 support across applications, middleware, networking, and infrastructure components.Coordinated stakeholders, vendors, and operational teams to deliver reliable services aligned with ITIL, change management, and SDLC governance.DevOps Engineering & Platform ModernizationDrove DevOps and platform modernization initiatives through GitOps, CI/CD automation, Infrastructure as Code, and containerized deployments.Designed and managed CI/CD pipelines using GitHub Enterprise, GitHub Actions, and Argo CD, enabling secure, auditable, and efficient software releases.Administered Kubernetes-based platforms (VMware Tanzu), Docker containers, and Helm deployments to improve scalability, consistency, and operational efficiency.Implemented monitoring and observability solutions using Dynatrace and Splunk to enhance service reliability and accelerate incident resolution.Applied DevSecOps practices using HashiCorp Vault and security frameworks including OWASP, ISO 27001, and GDPR.Technical Skills:DevOps & AutomationGitHub Enterprise, GitHub Actions, GitOps, Argo CD, Atlassian Bamboo, Infrastructure as Code (IaC)Containerization & Cloud PlatformsVMware Tanzu Kubernetes, Kubernetes, Docker, HelmMonitoring & ObservabilityDynatrace, SplunkSecurity & ComplianceHashiCorp Vault, OWASP, ISO/IEC 27001, GDPRApplication & Middleware TechnologiesApache Tomcat, Oracle WebLogic, ColdFusion, Moodle, JiveInfrastructure & DatabasesLinux Administration, Shell Scripting, TCP/IP Networking, Reverse Proxies, SQL, Oracle 12cService Management & DeliveryITIL, Incident & Change Management, SLA/KPI Management, Root Cause Analysis (RCA), Agile, Scrum, WaterfallITSM & Collaboration ToolsServiceNow, Jira, Jasspr