Chitsanucha Saithong

Ayudhya Capital Services Co., Ltd.

Software Engineer — Spring Boot APIs and React frontends for financial apps.

Area of Work

Designed and implemented RESTful APIs with Spring Boot.
Optimized DB queries and added guardrails to improve reliability.
Documented APIs/specs and aligned with QA on acceptance criteria.
Reviewed code; mentored juniors on clean code and testing.
Collaborated with PM/Stakeholders to deliver business outcomes.

Programming Languages

Java

TypeScript

JavaScript

Python

Frontend Frameworks & Libraries

React

Next.js

SCSS

Framer Motion

Backend Frameworks & Platforms

Spring Boot

Node.js

Database Systems

PostgreSQL

MySQL

MariaDB

Redis

Development Tools

IntelliJ IDEA

VS Code

Git

Postman

Maven

pnpm

Yarn

DBeaver

Cloud & Deployment

Docker

GitLab CI

Jenkins

Vercel