Project Showcase – Cloud Architecture

Welcome! This private section is reserved for recruiters, hiring managers, and collaborators interested in the behind-the-scenes design of my cloud architecture projects. Below, you’ll find detailed insights, diagrams, and tool stacks used across my work.

🎮 CI/CD Pipeline Game Deployment

Overview: Automated game deployment from GitHub using CI/CD.

Tech Stack:

  • GitHub (source control)

  • AWS CodePipeline (CI/CD)

  • Amazon S3 (static website hosting)

Diagram: (Insert diagram image)

Highlights:

  • Automated deployment triggered on GitHub push

  • Static assets distributed globally via S3 + optional CloudFront

💬 Virtual Assistants & Chatbots

Overview: Serverless chatbot applications with voice/text via Amazon Lex.

Tech Stack:

  • Amazon Lex (voice/text chatbot)

  • Amazon Cognito (authentication)

  • Amazon S3 (static site hosting)

  • AWS CloudFront + Certificate Manager (secure CDN)

  • AWS SDK for JavaScript

Diagram: (Insert diagram image)

Highlights:

  • Deployed serverless, real-time chatbot experience

  • Integrated secure login, global delivery, and natural interaction

📞 Contact Center with Amazon Connect

Overview: Fully cloud-native contact center solution

Tech Stack:

  • Amazon Connect (call routing platform)

  • Amazon Lex (IVR bot)

  • AWS Lambda (routing logic)

  • Amazon DynamoDB (metadata)

  • Amazon S3 (call recordings)

Diagram: (Insert diagram image)

Highlights:

  • End-to-end voice interaction and support routing

  • Designed for scalability and enterprise-grade call flow

📦 Serverless Web Application

Overview: End-to-end web app using serverless AWS infrastructure.

Tech Stack:

  • AWS Amplify (frontend deployment + CI/CD)

  • AWS Lambda (backend logic)

  • Amazon API Gateway (REST APIs)

  • Amazon Cognito (user auth)

  • Amazon DynamoDB (NoSQL DB)

Diagram: (Insert diagram image)

Highlights:

  • Fully serverless, highly scalable app infrastructure

  • Secure and CI-integrated with role-based access

🌐 High Availability WordPress Hosting

Overview: Scalable WP hosting using EC2 + RDS with custom VPC

Tech Stack:

  • EC2 (web servers)

  • RDS (MySQL database layer)

  • Auto Scaling Groups (compute elasticity)

  • Route 53 (DNS)

  • Custom VPC (network isolation)

Diagram: (Insert diagram image)

Highlights:

  • Designed for high availability and traffic resiliency

  • Best practice networking and fault-tolerant architecture

🗣️ Text-to-Speech Converter with Amazon Polly

Overview: Converts written text to speech using AWS Polly

Tech Stack:

  • Web interface (JS frontend)

  • Amazon Cognito (user validation)

  • Amazon Polly (speech synthesis)

  • Amazon S3 + CloudFront (audio hosting & delivery)

Diagram: (Insert diagram image)

Highlights:

  • Optimized for accessibility use cases

  • Fast, responsive, scalable

📩 If you're viewing this page with permission and would like to schedule a walkthrough or ask technical questions, feel free to reach out to me directly: hire-me@charlesstephan.com

Cloud Architecture