QA ENGINEER · AI QUALITY

Quality is not the last step.

I build quality into products from the beginning - combining software testing, product thinking, automation and emerging AI quality practices.

Explore my work → Email me

6+ Years QA

6 Platforms

AI Quality focus

quality_engineering.js

const qa = {
    coverage: "web · mobile · API",
    testing: "continuous",
    automation: "evolving",
    ai: "quality-focused"
};

function release(product) {

    if (!qa.ready) {
        return "find the risk";
    }

    return "ship with confidence";
}

QUALITY ENGINEERING ACTIVE

01 / ABOUT

Testing is technical. Quality is bigger.

I'm Dušica Antić-Rašić, a QA Engineer with 6+ years of experience in software quality and software testing. I have tested CMS platforms, APIs, desktop web applications, mobile web applications, Android and iOS products, as well as backend systems and integrations.

My experience covers manual, exploratory, regression and end-to-end testing, API testing, backend validation, data verification and test automation. I work across the product lifecycle with a strong product mindset and a growing focus on AI quality, AI testing and responsible AI.

I was the first dedicated QA professional in one of the teams I joined, where I built the QA system from the ground up - introducing processes, testing practices, documentation and quality standards. My approach goes beyond finding bugs: I focus on how products behave, how users experience them, and how quality can be built into the development process from the start.

"The best bug is the one that never reaches production."

02 / EXPERTISE

Where I add value.

Quality engineering across products, platforms and the full software lifecycle.

QA Engineering

Manual, exploratory, regression and end-to-end testing across CMS, web, mobile, Android and iOS products.

Manual Testing Exploratory E2E Regression

AI Quality

Exploring how quality engineering evolves when products incorporate AI systems, evaluation, responsible AI, ethics and emerging governance practices.

AI Testing AI Quality AI Ethics Responsible AI

Backend & API

Testing backend functionality, APIs, integrations, data flows and system behaviour across services.

API Testing Postman SQL PostgreSQL

Test Automation

Building and maintaining automated tests while continuously expanding automation capabilities.

Java Selenium Playwright TypeScript

TESTING COVERAGE

Platforms and systems I've tested.

Experience across six major product environments, including CMS, web, mobile and native applications.

CMS API Desktop Web Mobile Web Android iOS

Want to know more about my experience?

Connect with me on LinkedIn and explore my professional background.

View LinkedIn →

Quality for an AI world.

AI changes what we test, how we test it, and what quality actually means.

Understand

Understand the AI system, its purpose, context and risks.

Challenge

Test unexpected inputs, edge cases, failure modes and unreliable behaviour.

Evaluate

Measure reliability, consistency, relevance and output quality.

Govern

Consider transparency, accountability, risk and compliance.

Improve

Turn findings into better products, processes and quality practices.

03 / TOOLKIT

Tools I work with.

Testing

Manual testing · Regression · E2E · Exploratory testing · CMS · Web · Mobile · Android · iOS

Automation

Java · Selenium · Playwright · TypeScript

API & Data

Postman · SQL · PostgreSQL · DBeaver · Backend · APIs · Integrations

Product & Delivery

Jira · Git · Bitbucket · TestRail · Confluence · Figma

GET IN TOUCH

Let's build better.

Interested in quality engineering, AI quality or building products that people can trust?

Email me → LinkedIn →