Hi, I'm Jeremia Werung

Based in Yogyakarta, Indonesia
Open to QA & web development roles

I'm a

Information Systems graduate from Universitas Teknologi Yogyakarta, focused on software quality assurance and web development. I design test cases, automate end-to-end flows with Playwright, and build Laravel applications that run in production — from a salon reservation system to an offline-first RFID school attendance system. I care about the small details that make software reliable.

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Skills

Tools, technologies, and methods I use day to day.

Quality Assurance

Manual Testing Functional Testing UI/UX Testing Test Cases Design Bug Reporting Selenium (Automation) Playwright (E2E) PHPUnit

System Analysis

draw.io Use Case Diagrams Activity Diagrams Flowcharts ERD (Entity Relationship) System Workflows

Data & Analytics

Data Analysis Data Processing RapidMiner Microsoft Excel Google Analytics

Tools & Workspace

Notion Figma Postman Git / GitHub VS Code Trello / Jira Claude Code / AI Agents cPanel / SSH Deploy

Development & DB

PHP / Laravel HTML / CSS Tailwind CSS JavaScript Python MySQL Filament SQLite Arduino (ESP8266)

Soft Skills

Analytical Thinking Attention to Detail Problem Solving Effective Communication Adaptability

Featured Work

A few projects I'm proud of.

All projects

Laravel · Filament · IoT

RFID School Attendance System

Offline-first attendance with a custom HMAC-signed WiFi card reader, covered by 244 PHPUnit tests.

Live in production

Aurora Beauty Salon System

Reservation and two-stage payment system — test cases, black-box testing, and Playwright automation.

Business website

Gracia Photo Company Profile

A 5-page profile with an interactive installation simulator, WCAG AA contrast, and hardened headers.

Not just finished work — the process, too

My dashboard shows live data pulled automatically: GitHub contributions, coding activity, and this site's traffic.

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