john@john-pratt.com

Case Studies

Deep Dives into Real-World Engineering Problems

Rainmaker: an Agentic CRM that qualifies, prospects, pitches & sorts contract leads
- AI
- Automation
- Outbound Sales
- AWS Lambda
- Serverless
- LLM
July 8, 2026
Eagle Eye: A Custom-Built Smart Home Security System
- Python
- Facial Recognition
- SIGINT
June 26, 2026
Content Machine: 500k+ Views from a Fully Automated AI Content Engine
- AI
- Content Marketing
- SEO
- Automation
- Short-Form Video
- RAG
May 25, 2026
Wraith: Autonomous Extraction Protocol
- Python
- Computer Vision
- Web Scraping
- PostgreSQL
April 15, 2026
Migrating a Live Hotel-Distribution Engine Off Oracle: Best Western's Distribution Platform
- Java
- Python
- Oracle
- PostgreSQL
- PL/pgSQL
- SOAP
- GDS
- AWS
February 1, 2026
UnitWolf: Zero-Backend Unit Conversion at Scale
- React
- TypeScript
- Gatsby
- Cloudflare
- Terraform
November 1, 2025
TALOS: Natural-Language Infrastructure as Code
- Terraform
- AWS Bedrock
- Generative AI
- CI/CD
- Cloud Architecture
July 10, 2025
Migrating a $450B Platform: Northern Trust's Wealth Enrollments
- Microsoft Azure
- Terraform
- AWS
- Java
- Kubernetes
- PCF
- Python
- GitHub Actions
- Node.js
- OracleDB
May 1, 2025
Replacing the Clipboard at 100 Power Plants: Duke Energy's Orbit
- Terraform
- AWS
- Python
- Node.js
- Azure
- Concourse CI
- Bash
- Postman
January 1, 2024
Protecting Privacy Rights for 100M Customers: Capital One's CCPA Data Fulfillment Pipeline
- AWS
- Python
- Java
- Docker
- Apache Airflow
- Apache Kafka
- Jenkins
- PostgreSQL
- Snowflake
- React
June 1, 2021
Cutting 27% of Snowflake Spend at 50PB Scale: Capital One's Slingshot
- AWS
- Python
- Java
- Docker
- Kubernetes
- gRPC
- Snowflake
- React
May 1, 2021