I am a front-end developer based in Azerbaijan 🇦🇿 with a strong focus on responsive, accessible, and performance-driven web applications. I currently contribute to the front-end of the Internet Tax Administration and Automated Tax Information System , supporting a critical public service with reliable user interfaces.

• Build scalable, maintainable front-end interfaces with React and modern JavaScript
• Deliver responsive UI experiences using TypeScript, HTML5, and CSS3
• Optimize performance, accessibility, and browser compatibility
• Collaborate with designers, backend teams, and stakeholders to ship polished products

• Frontend: React, TypeScript, JavaScript, HTML5, CSS3, SCSS
• Tools: Git, Vite, Webpack, ESLint, Prettier
• Backend: Node.js, Java, Spring Boot
• Principles: Responsive design, component-driven architecture, accessibility, performance

• Delivered front-end functionality for a national tax portal used by citizens and businesses
• Built reusable UI components and improved front-end architecture for maintainability
• Expanded expertise in system design, Java fundamentals, and full-stack collaboration

• Tax Service Systems — Front-end development for a public national taxation portal and automated tax information system
• Personal website — Portfolio and resume hub at codewithelvin.com
• Open-source contributions — Reusable front-end components and productivity tools