Kishore Kumar Raju

Site Reliability Engineer | DevOps Engineer
📍 Chennai, India | ✉ Mail | 🔗 LinkedIn | GitHub

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Technical Skills

• Cloud & IaC: AWS (EC2, CloudFront, WAF, OpenSearch), Terraform, Ansible
• CI/CD: Jenkins, GitHub Actions
• Security: Bot attack mitigation, WAF/CloudFront Edge Functions
• Blockchain: Decentralized architecture enthusiast

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Professional Experience

Senior Site Reliability Engineer

Poshmark | 2020–Present

• Led infrastructure migrations (Ubuntu kernel, Redis, OpenSearch) using Terraform, reducing downtime by 30%.
• Defended against bot attacks using AWS WAF and CloudFront Edge Functions, blocking 90% malicious traffic.
• Led large-scale migrations (Ubuntu kernel upgrades, Redis/RabbitMQ/OpenSearch upgrades, Sinatra → Puma) using Terraform and Ansible, reducing downtime by 30%.
• Architected database right-sizing strategies for new features, optimizing costs by 25% while ensuring scalability.
• Defended against bot attacks by implementing AWS WAF rules and CloudFront Edge Functions, reducing malicious traffic by 90%.
• Upgraded Java Amazon Corretto across 50+ microservices, improving runtime efficiency and patch compliance.
• Automated Jenkins pipelines for zero-downtime deployments, cutting release cycles from 2 hours to 45 minutes.
• Designed auto-scaling policies for EC2 clusters, handling 3x traffic surges during peak events.

[Add other sections like Education, Projects, etc.]

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🔗 Download PDF Resume

👨💻 GitHub