• Integrated internal intelligence API services using GraphQL and Kubernetes for ~400 engineers and threat researchers in threat hunting
• Moved an on-promise system to AWS. Built containerized scalable deployment with AWS Fargate & CDK which reduced ~20% of cost
• Served as team lead administrator of Kubernetes on AWS; operated 3 clusters & 10+ production workloads
• Introduced IaC tool AWS CDK to our team; provisioned 4 system infrastructures that consist of 6+ different AWS services like AWS Glue, Step Functions & RDS
• Optimized CI/CD pipelines for 6+ projects using prebuilt images, caching & parallelism; adopted conventional commits & semantic versioning that reduced up to 75% of deployment time