sa2shi.dev

Software Engineer

Building simple and reliable web services.

Profile

About Me

Hi, I am a backend engineer specializing in web application development. I have experience developing and operating business systems using Java (Spring Boot) and AWS. Recently, I have been working on personal projects and building web services. I strive to write clear and functional code and continuously improve my skills. Additionally, I share what I learn through personal projects and technical blogs.

Timeline

2025.04

Currently learning frontend development

Created this portfolio site as a project to apply what I've learned.

2024.04

Engaged in backend development for payment systems

Working on Java + Spring Boot web applications in AWS environment.

2023.04

Joined current company as a new graduate engineer

Mainly working as a web developer.

2023.03

M.Eng in Compute Science

Researched speech synthesis with deep learning.

Skills

This section includes both my core skills and technologies I’m currently exploring through personal projects.

Frontend

TypeScript
Astro
React
Vue.js
Tailwind CSS

Backend

Java
Spring Boot
Kotlin
Ktor

Database

MySQL
DynamoDB

Infra

Docker
AWS
Cloudflare

Tools

GitHub
GitHub Actions

Personal Blog

I run a small, personal blog.

Latest Articles

An overview of my recent thoughts and developments within the technology field.

Let's Work Together

Got a project in mind? Feel free to get in touch!