A selection of infrastructure and platform engineering work across AWS and GCP.
AWS Multi-Account Architecture with Blue/Green Deployment
Designed and implemented a secure, scalable multi-account AWS architecture using Control Tower and Organizations, supporting blue/green deployments.
AWS Control TowerAWS OrganizationsECS FargateAurora PostgreSQLCloudFront
- ✓ Globally distributed Aurora PostgreSQL with cross-region failover
- ✓ AWS Cognito authentication for secure mobile backend
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Managing 18 Production EKS Clusters
Sole-owner platform for 18 production EKS clusters supporting multiple applications across environments, with zero-downtime AI and microservices workloads.
EKSKubernetesHelmArgo CDAWS OpenSearch
- ✓ 18 production EKS clusters managed by a 2-person team
- ✓ Zero-downtime rolling deployments for AI workloads
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Lambda to ExpressJS on EC2 Auto Scaling
Migrated 40+ Node.js Lambda functions to ExpressJS services on EC2 Auto Scaling Groups to improve scalability and reduce cold-start latency.
AWS LambdaEC2Auto Scaling GroupsExpressJSNode.js
- ✓ 40+ Lambda functions migrated to long-running ExpressJS services
- ✓ Reduced cold-start latency for latency-sensitive APIs
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30% Cost Reduction with VPC Private Endpoints
Replaced public egress for Kinesis and Firehose with VPC private endpoints, eliminating unnecessary NAT Gateway traffic.
AWS VPCKinesisFirehoseNAT GatewayTerraform
- ✓ 30% reduction in overall cloud infrastructure costs
- ✓ Lower latency for AWS service traffic
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HashiCorp Vault for Centralized Secrets Management
Engineered HashiCorp Vault infrastructure for centralized secrets management and automated credential rotation across AWS, GCP, and Kubernetes.
HashiCorp VaultAWSGCPKubernetesTerraform
- ✓ Centralized secrets management across AWS, GCP, and Kubernetes
- ✓ Automated credential rotation policies
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