Serhii Petinov

I am an experienced Front-End Developer with over five years of expertise in designing and implementing high-performance, scalable single-page applications. My work combines a deep understanding of modern technologies with a passion for creating user-focused, intuitive, and visually appealing interfaces. Key Strengths & Technologies Proficient in JavaScript, TypeScript, and frameworks like React and Redux. Skilled in debugging complex issues and optimizing front-end performance for enhanced user experience. Deep knowledge of responsive design and cross-browser compatibility. Experienced in working with Agile methodologies, promoting collaboration, and driving team success. Key Achievements Led a project team to successfully upgrade product functionality, ensuring a seamless user experience while improving scalability. Achieved a 25% performance improvement by optimizing a critical application feature's load time. Contributed to a company-wide code refactoring initiative, setting new standards for quality and maintainability in front-end development. Career Aspirations I aim to leverage my technical expertise and leadership skills to contribute to innovative, impactful projects. I'm focused on mastering emerging front-end frameworks, enhancing user experiences, and playing a pivotal role in cross-functional teams. Long-term, I aspire to take on technical leadership roles where I can mentor others and drive strategic development efforts.