Portfolio.

Classic 3-tier (web, application, database) architecture deployed on AWS with layered networking, security groups, and scalability across tiers.

▲ Full VPC design with public/private subnets

Full-stack app deployed via Docker and Kubernetes on AWS with an automated GitHub Actions CI/CD pipeline.

▲ 400+ concurrent users · deploy time 30 min → 5 min

Serverless bulk email system on AWS handling templating, delivery tracking, and scaling for high-volume sends.

▲ Fully serverless — zero servers to manage

Conversational pizza-ordering chatbot built with Lex for natural language understanding, integrated with backend order processing.

▲ NLU-driven ordering flow end to end

Serverless data analysis pipeline querying structured data directly in S3 using Athena, with documented setup and query workflow.

▲ Query S3 directly — no ETL servers

ML classification model trained and deployed on SageMaker to predict income brackets from demographic data.

▲ Trained, deployed & served on AWS

Role-based visitor management platform, containerised with Docker and deployed on Vercel with CI on GitHub.

▲ Dockerised full visitor journey — QR check-in/out

Hands-on AWS projects plus CLF-C02 study notes, a 7-day checklist, and 10 practice exams — everything used to pass the certification.

▲ 6 documented AWS projects in one repo