Eungchan's Portfolio

Hello

I am Eungchan

Cloud & Data-focused Full-stack Developer with experience in distributed systems, AWS architecture, and database engineering.
Designing scalable analytics platforms and event-driven systems.

Contact Me

About Me

Backend Engineer focused on building scalable cloud-native systems and data platforms.

I design event-driven architectures on AWS, implement distributed engines, and re-architect enterprise analytics systems from Azure to AWS.

With a strong foundation in RDBMS internals and SQL optimization, I approach backend systems from both application and database layers.

  • Cloud Architecture

    AWS, Azure, Event-Driven Systems, Step Functions, SQS

  • Backend Engineering

    .NET, Node.js, Distributed Systems, API Design

  • Database Engineering

    RDBMS Internals, SQL Optimization, Query Tuning

  • testworks logo

    Testworks as AI Researcher

    2021 Aug - 2021 Dec

  • tmax logo

    TmaxGroup as RDBMS Researcher

    2022 Jan - 2024 Feb

  • tmax logo

    Kokomo24/7 as Full-stack developer

    2024 Feb - Until now

My Skills

Skills & Attribute

Languages for Front-end, Back-end, Data-modeling, Database Etc Skills

Language Skills

Cloud & DevOps

  • AWS
  • Azure
  • Docker
  • Git

Frontend & Mobile

  • Angular
  • Flutter

Data & BI

  • QuickSight
  • Power BI

Development Tools

  • VS Code
  • Vim