Prompt Engineer / AI Developer
with a QA Background

Turning ideas into working software with speed, precision, and a focus on quality.

AI DevelopmentPrompt EngineeringFull-StackReact & Next.jsRapid Prototyping
developer.ts
const developer = {
  name: 'Andreea',
  role: 'Prompt Engineer / AI Developer',
  background: 'QA Engineer with 3+ years experience',
  skills: [
    'Prompt Engineering & Agentic Coding',
    'Full-Stack Development (MERN, Next.js)',
    'AI-Augmented Development',
    'System Architecture Design',
    'Backend (Node.js, Python, MongoDB, PostgreSQL)',
    'Frontend (React, TypeScript, Tailwind)',
    'DevOps & CI/CD',
    'QA & Test Strategy',
    'GIS Data Validation'
  ],
  tools: ['Claude', 'Cursor', 'GitHub', 'Postman', 'Chrome DevTools']
};

About Me

Andreea

From QA Engineer to AI Developer

I'm a self-taught Prompt Engineer / AI Developer capable of handling most aspects of a software project from backend, frontend, UX design and infrastructure. My goal is to deliver valuable working software with peak efficiency.

With a background as a QA Engineer, I bring a comprehensive understanding of software quality across web and mobile platforms. Starting my career at OGOR, I discovered my passion for technology and evolved into a skilled QA professional, mastering functional, regression, UI, smoke, exploratory, and ad-hoc testing methodologies for both web and mobile platforms (Android & iOS).

Professional Experience

AI Developer & Prompt Engineer

Ixio AI
2024 - Present
Remote, Romania
  • Shipped production AI applications using advanced prompt engineering and agentic coding workflows, delivering full-stack solutions 3-5x faster than traditional development
  • Architected end-to-end systems spanning MongoDB/PostgreSQL databases, Node.js/Python backends, React frontends, and cloud CI/CD pipelines
  • Implemented thin vertical slices methodology for rapid feature iteration, reducing time-to-production by 60%
  • Designed and deployed intuitive UX interfaces optimized for user conversion and engagement

QA Engineer

Field Data Zoom (OGOR)
2023 - Present
Bucharest, Romania
  • Built quality-first mindset through 10,000+ test case executions across web and mobile platforms, improving release reliability by 40%
  • Ensured 100% accuracy for complex GIS features (KML, KMZ, SHP, XML) through systematic validation processes
  • Established cross-browser testing standards (Chrome, Firefox, Edge, Safari) maintaining UI consistency at scale
  • Documented 500+ bugs with clear reproduction steps via GitHub Issues, accelerating development cycles and fix implementation

Technical Skills

AI Development & Prompt Engineering

  • Advanced Prompt Engineering
  • Claude & Cursor AI
  • Agentic Coding Workflows
  • AI-Augmented Development
  • System Architecture

Full-Stack Development

  • React & Next.js
  • TypeScript
  • Node.js & Python
  • PostgreSQL & MongoDB
  • REST APIs
  • Django

UI/UX & Design

  • Tailwind CSS
  • Framer Motion
  • Figma
  • Responsive Design
  • Component Systems
  • User-Centered Design

Quality Assurance

  • Test Strategy
  • Functional & Regression Testing
  • Cross-Browser Testing
  • Mobile Testing (iOS/Android)
  • Bug Tracking

DevOps & Deployment

  • Git & GitHub
  • CI/CD Pipelines
  • Vercel & Render
  • Docker
  • Cloud Platforms
  • Production Monitoring

API Development & Integration

  • RESTful APIs
  • API Design
  • Third-Party Integration
  • Authentication & Authorization
  • API Documentation
  • Postman

Featured Projects

myLineups
1

myLineups

Gaming utility that became a community resource

I got tired of watching 20-minute YouTube videos just to find one Valorant lineup. So I built a searchable database where players can filter by map, agent, ability, and site to find exactly what they need. Now it helps the whole Valorant community find lineups in seconds.

Django 4.2PythonPostgreSQLBootstrap 5YouTube APIResponsive Design
Live Demo
VibeHack Energy Grid
2

VibeHack Energy Grid

Hackathon MVP built under pressure

Built this entire energy grid dashboard in 12 hours during a hackathon - live maps, asset management, analytics, the works. I wanted to prove I could ship quality UI fast, and walked away with a fully functional TypeScript app that actually looks production-ready.

Next.js 15TypeScriptRedux ToolkitTailwind CSSMapLibre GLShadcn/ui
Live Demo
Book Time
3

Book Time

Gamifying reading habits through virtual companionship

Reading can feel lonely, so I created a virtual pet that grows as you read. Track your books, save favorite quotes, rate what you read - all while your little companion cheers you on. Added Google auth and multi-language support because good ideas deserve to reach everyone.

Next.jsReactTypeScriptnext-intlOpen Library APIGoogle OAuth
Live Demo
Meme Stash
4

Meme Stash

Personal meme collection manager

We all have memes scattered across devices, chat apps, and cloud folders. I made this to finally organize them in one place - save, tag, and access your collection anywhere. Because life is too short to dig through 500 screenshots looking for that one perfect meme.

Next.jsReactTypeScriptTailwind CSSAuthenticationPWA
Live Demo
Parenting App
5

Parenting App

Family task management platform

Turning chores into rewarding quests that actually motivate kids to learn and grow. This MVP combines task management with child development, less stress and more learning. Coming soon to the public with support for multiple languages ​​so families everywhere can use it.

Next.jsReactTypeScriptPWAi18nAPI Design
Contact for demo access

Get In Touch

I'm always open to discussing new opportunities, interesting projects, or potential collaborations. Let's connect!

Let's Talk

catanandreeea@gmail.com

Feel free to reach out for collaborations, job opportunities, or just to say hi!

Connect with me

Based in Bucharest, Romania

Available for remote opportunities