Volodimir Nekoz

About Me

I’m a Senior Frontend / Software Engineer with over 5 years of commercial experience building scalable, fast, and user-friendly web applications. I help businesses turn ideas and requirements into stable, high-performance products that people actually enjoy using.

My core expertise lies in React, Next.js, and TypeScript, as well as complex frontend architectures, third-party integrations, and performance optimization. I focus on improving UX, reducing load times, and increasing user engagement.

How I Can Help

• Building production-ready web applications with React / Next.js

• Designing scalable and clean frontend architectures

• Performance optimization (Code Splitting, Web Vitals, asset optimization)

• Integrating APIs, GraphQL, WebSockets, and third-party services

• Improving UX/UI without compromising stability

• Refactoring and improving the quality of existing codebases

• Mentoring, code reviews, and introducing best practices

In real-world projects, I’ve reduced page load times by up to 45%, directly improving conversion rates and user retention.

How I Work

• I focus on business goals, not just completing tasks

• I communicate clearly with product managers, designers, and backend teams

• I take ownership of results, not just my part of the code

• I think long-term about maintainability and scalability

• I continuously improve processes, code quality, and technical solutions