Yeonuk Hwang ⚡️
Blog - Architecture

    Journey to Serverless (Part 1): The Initial Server-Based Architecture

    From requirements to server-based design: how we built the influencer management system using AWS, Nest.js, and cost-driven architectural decisions

    AWS Lambda Serverless Architecture

    Journey to Serverless (Part 2): The Cost Crisis and Path to Change

    When AWS Free Tier ended, the monthly bill jumped from $13 to $70. Discover the three options evaluated and why Serverless became the only viable choice.

    AWS Serverless Cost Optimisation Architecture Migration

    Journey to Serverless (Part 3): Technology Choices and Their Rationale

    Which technology stack did I choose for the migration? An analysis of the advantages, disadvantages, and trade-offs of each choice in the technical decision-making process

    AWS Serverless Architecture Migration
2025 Yeonuk Hwang
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