Varunkumar Mahalingam

Results-driven Software Engineer with 7+ years of experience building and scaling high-performance web platforms using React.js, Node.js, PHP, and WordPress VIP. Adept at architecting enterprise-grade CMS systems, optimizing Core Web Vitals (LCP, FCP), and leading AWS-based CI/CD and infrastructure automation. Demonstrated success improving site performance by 40%, implementing Lambda@Edge, and developing Slack-integrated performance and deployment tools. Skilled in system design, DevOps pipelines (CircleCI, GitHub Actions, Terraform), and mentoring cross-functional teams. Passionate about delivering clean architecture, measurable performance improvements, and resilient cloud-native solutions for global, high-traffic applications.