# Ruba Abu Isa > Ruba Abu Isa is a full-stack software developer based in Vienna, Austria. Ruba has been building and maintaining web applications professionally since 2020, working across frontend and backend with JavaScript, TypeScript, Vue, Nuxt, and Node.js, and is currently exploring backend engineering, AI engineering, and LLM fundamentals. Website: https://rubaabuisa.eu/ Email: contact@rubaabuisa.eu Location: Vienna, Austria ## About - Full-stack software developer working across frontend and backend. - Developing professionally since 2020. - Experience spans frontend interfaces, backend services, API integrations, databases, and maintaining real-world applications in production. - Interested in software architecture, technical problem-solving, performance optimization, and AI-assisted development. - Currently exploring: backend engineering, AI engineering, and LLM fundamentals. ## Skills - Frontend: JavaScript, TypeScript, Vue.js, Nuxt 3, Tailwind CSS - Backend and APIs: Node.js, Express.js, PHP, REST APIs, GraphQL - Databases and tooling: MongoDB, MySQL, PostgreSQL, Git, Docker, PM2 - Integrations and engineering: Stripe, Zoom integrations, performance optimization, SEO, AI-assisted development ## Selected work - Real estate web applications: frontend development and ongoing maintenance of two production real estate platforms built with Nuxt and Vue: reusable components, frontend architecture, and data-driven interfaces. - International healthcare conference website: web development, attendee registration journey, and Stripe payment integration. - Zoom video-conferencing integration: embedding meetings in a web application, including waiting-room behaviour, camera and microphone states, and application-state handling. - Web performance and SEO (ongoing): investigating mobile performance with Lighthouse, caching strategies, render-blocking resources, JavaScript bundles, and SEO improvements. ## Profiles - LinkedIn: https://www.linkedin.com/in/ruba-a-i/ - GitHub: https://github.com/rubaabu - Instagram: https://www.instagram.com/ruba_abu_isa/