Hi, I'm Wahyu Fajri Widagdo

Go, Java/Spring Boot, Laravel — backend microservices and test automation

Six years building software in banking. I write about architecture decisions, and I build products of my own.

Currently building my own products and writing again.

View Projects Read the Writing

Right Now

At the moment I'm:

Building KALA POS into a product people can buy
Writing again after five years away
Shipping small tools that solve my own problems

What I Work With

Laravel

PHP

Livewire

Java

Spring

Ruby on Rails

Python

TypeScript

JavaScript

React

Tailwind CSS

PostgreSQL

MySQL

SQLite

Docker

Linux

Ubuntu

Nginx

Git

Cloudflare

Hugo

YAML

Markdown

Selected Work

Digital Wedding Invitation

Featured

A one-page mobile-first wedding invitation with no framework, no build step, and no node_modules.

KALA POS

Featured

A full-stack point of sale system: Go API and an installable React PWA that keeps selling when the internet drops.

MeetHR

Featured

A career preparation platform connecting jobseekers with HR professionals, with AI-assisted CV review.

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Latest Writing

Hi, I'm Wahyu Fajri Widagdo

Right Now

What I Work With

Selected Work

Digital Wedding Invitation

KALA POS

MeetHR

Latest Writing

Introduction to Shifted Program From BTPN Syariah

Minimalism

Financial Planning