Context
01I built a personal project using Next.js, NestJS, PostgreSQL, TypeScript, AWS infrastructure, Docker, Terraform, and LLM-based workflows.
Case Study
Designed and built an AI-powered platform for resume optimization, job matching, and report generation.
I built a personal project using Next.js, NestJS, PostgreSQL, TypeScript, AWS infrastructure, Docker, Terraform, and LLM-based workflows.
The goal was to create a scalable system for resume optimization, job matching, and AI-generated reporting.
The architecture needed to support frontend, backend, database, cloud deployment, CI/CD, and future AI workflow expansion.
I designed modular APIs, implemented LLM-based workflows, deployed containerized services on AWS ECS and RDS with Docker, ALB, and Terraform, and configured CI/CD using Amplify and GitHub Actions.
The main trade-off was accepting infrastructure complexity to make the platform closer to production-grade architecture rather than keeping it as a simple prototype.
The project demonstrates full-stack, cloud, infrastructure, and AI workflow experience in one cohesive platform.
I learned that AI features should be designed as workflows with data, evaluation, and operational boundaries, not just one-off prompt calls pretending to be architecture.