Denys Kifor

I am a highly skilled senior web developer with 6 years of professional experience in designing, developing, and maintaining complex web applications. I specialize in both front-end and back-end development, using technologies such as JavaScript, TypeScript, React, Node.js, RestAPI, Redis, AWS, Docker, WebSocket, Express, PostgreSQL, Tailwindcss, HTML5, scss, Next.js, NestJS, GraphQL, Prisma, Zustand, Apollo, and LiveKit to build scalable and efficient solutions.

Throughout my career, I have successfully implemented a wide range of projects, including:

Live Streaming Platform: I developed a robust live streaming platform that enables real-time user interaction. This project demonstrated my ability to work with high levels of concurrency, streaming technologies, and complex state management.

Pizza Web Applications: Built three pizza web applications, including online ordering systems, menu management, and customer loyalty features. These projects have honed my skills in e-commerce workflows, payment integration, and user interface design.

Custom Websites and Web Applications: Built multiple websites for various clients, focusing on responsive design, performance optimization, and clean, maintainable code.

I am a strong senior developer, confidently managing projects from concept to deployment. I thrive in a collaborative environment, enjoy solving complex technical problems, and am constantly striving to deliver high-quality solutions that meet the needs of the business and users. My experience spans multiple industries, and I am always eager to explore new technologies and push the boundaries of web development.