• Quality Assurance
  • Test Automation
  • SDET
  • Mobile & Web
  • AI-assisted Testing
  • Vibe Coding

Focused on Quality Assurance, Test Automation, AI-assisted Testing, Vibe Coding, SDET, Mobile & Web

Software Quality Assurance Engineer | SDET | Vibe Coding Enthusiast | Applying AI to test automation with Selenium, Appium and Claude Code

01 / Projects

Projects

01 — Vibe CodingAI-built
Ravenhold SurvivorWeb Game · Live site(opens in a new tab)
02 — Vibe CodingAI-built
SpartioWeb App · Live site(opens in a new tab)
03 — Vibe CodingAI-built
PlesirWeb App · Live site(opens in a new tab)
04 — Web
LesGooWeb App · GitHub(opens in a new tab)
05 — Android
stockkuAndroid App · GitHub(opens in a new tab)
06 — Database
Database Design SpotifyDatabase Design · GitHub(opens in a new tab)
07 — Android
KBM AppdevoAndroid App · GitHub(opens in a new tab)
08 — Quality Assurance
Appium TestingSimple Calculator App · GitHub(opens in a new tab)
09 — Android
Movie-kuAndroid App · GitHub(opens in a new tab)
10 — Quality Assurance
Selenium TestingCucumber · SauceDemo · GitHub(opens in a new tab)
11 — Quality Assurance
Rest Assured TestingLesGoo API · GitHub(opens in a new tab)
12 — Android
7 Minute Work OutAndroid App · GitHub(opens in a new tab)
13 — Android
Quizz AppAndroid App · GitHub(opens in a new tab)
Portrait of Dhandy JoenathanSoftware QA · SDET · AI-driven
02 / About Me

“Developer making awesome things for awesome people.”

I'm a highly motivated Software Quality Engineer with hands-on experience since 2022, specializing in both manual testing and test automation. I bring a strong foundation in object-oriented programming and end-to-end testing strategy — from designing comprehensive test plans to building robust, maintainable automation frameworks.

I'm proficient in industry-standard tools including Cypress, Katalon, and k6 for load testing, with a proven track record of keeping software reliable in day-to-day operations — catching issues early so teams can ship with confidence.

I'm also a vibe coding enthusiast, focused on applying AI wherever it makes automation testing better — from writing and maintaining tests to debugging failures — and on using it to build and ship real products of my own.

Graduate of the Quality Engineer Bootcamp at Alterra Academy.

AI & Vibe Coding
  • AI-assisted test automation

    Generating and maintaining automated tests with AI, including self-healing locators.

  • AI-assisted debugging

    Triaging bugs and flaky failures faster, with AI reading the logs alongside me.

  • Vibe-coded products

    Shipping real web apps and games with Claude Code, tested like any other release.

Skills & tools
  • Claude Code
  • AI Test Generation
  • Self-healing Locators
  • AI-assisted Debugging
  • Vibe Coding
  • Playwright
  • Java
  • Kotlin
  • Python
  • Selenium
  • Appium
  • Cypress
  • Rest Assured
  • Katalon
  • Robot Framework
  • JMeter
  • k6
  • SQL
  • Git
  • GitHub
  • Linux
  • Serenity
  • BDD
  • Cucumber