Building cloud-native infrastructure on AWS. Serverless APIs, IoT telemetry, AI-powered tools, and real-time monitoring. All deployed with Terraform.
Production infrastructure running 24/7, managed with Terraform
ESP32 LoRa nodes → Raspberry Pi hub → AWS IoT Core → DynamoDB. Real-time device events with 90-day TTL and serverless query API.
REST API with Lambda + API Gateway. Query telemetry by device ID, scan recent events, CORS-enabled for frontend integration.
Private S3 bucket served through CloudFront CDN with TLS via ACM. Route 53 DNS, Origin Access Control, global edge caching.
GitHub Actions with OIDC federation. Terraform plan on PR, auto-apply on merge. No long-lived credentials, audit trail in CloudTrail.
Chatbot trained on resume, projects, AWS notes. Amazon Bedrock with Knowledge Bases for RAG over S3 documents and OpenSearch Serverless.
Custom email addresses: ben@perschek.com, alerts@perschek.com. Full email hosting with Route 53 MX records and SES integration.
Every resource defined in Terraform, versioned in Git