About the Role We are looking for a highly skilled Engineer with deep experience in eCommerce infrastructure, AWS cloud-native services, and CDN/WAF management, ideally Fastly VCL (Varnish Configuration Language) and NG-WAF. You will play a key role in maintaining, optimizing, and evolving our digital commerce platform to deliver fast, secure, and scalable customer experiences. Responsibilities • Design, deploy, and maintain AWS infrastructure to support high-availability, high-traffic eCommerce applications • Manage and configure Fastly CDN services, including writing, testing, and optimizing VCL code for caching, routing, and security use cases • Collaborate with developers and site reliability engineers to improve site performance, latency, monitoring, alerting, and uptime • Implement infrastructure-as-code (IaC) using tools like Terraform, CloudFormation, or AWS CDK • Monitor system performance and troubleshoot infrastructure issues across AWS and CDN layers • Automate infrastructure operations, deployment workflows, health checks and incident response • Support CI/CD pipelines and application rollouts in collaboration with DevOps and engineering teams • Maintain security best practices including IAM, network controls, and data protection standards • Participate in on-call rotation and incident management for infrastructure-related issues Required Qualifications • 5+ years of experience with AWS (EC2, S3, CloudFront, Lambda, API Gateway, RDS, Route 53, etc.) • 2+ years of experience configuring and managing Fastly CDN, including custom VCL scripting and Distributed Compute services and/or applicable web development experience • Strong knowledge of web caching, HTTP/2, TLS, and CDN optimization techniques • Solid scripting and automation experience with Node.js, Bash, Python, or similar languages • Familiarity with containerization technologies and certificate management (Docker, ECS, EKS) • Experience implementing infrastructure-as-code (e.g., Terraform, CloudFormation) • Experienence with monitoring and observability tools (e.g., Datadog, CloudWatch, New Relic) • Understanding of CI/CD processes and tools (e.g., Jenkins, GitHub Actions, CodePipeline) • Strong analytical and troubleshooting skills, especially in high-traffic environments • Excellent communication and documentation skills Preferred Qualifications • Experience in a large-scale retail or eCommerce environment • Node.js experience preferred • Signal based WAF management preferred (ex: Signal Sciences) • Knowledge of edge security practices such as WAF configuration, bot protection, or TLS management • Experience with performance tuning and synthetic monitoring • AWS certifications (e.g., Solutions Architect, DevOps Engineer, Cloud Architect)