About Me – Technical Expertise & Business Solutions

Who Am I?

My name is Denis Rybalka, and I am a Technical Lead and independent consultant based in Dnipro, Ukraine. I have over five years of experience in software development and specialize in JavaScript, TypeScript, and React Native.

I focus on solving complex technical challenges, such as:

  • Memory leak tracing for performance optimization
  • Application migration to modern technologies
  • Software architecture improvements for scalability and efficiency

Beyond coding, I assist businesses in technical hiring, cloud infrastructure optimization, and CI/CD integration.

Why This Blog?

This blog is my way of structuring knowledge and sharing valuable insights. Topics include:

  • Web development best practices
  • Essential soft skills for developers and leaders
  • Technology-driven business growth strategies

My goal is to help developers, teams, and business owners improve technical efficiency and decision-making.

How Can I Help Your Business?

I offer specialized services in: ✔ Technical hiring assistance – Interviewing developers and CTO candidates
Software architecture optimization – Improving performance, scalability, and maintainability
AWS cost and performance optimization – Reducing expenses while enhancing cloud efficiency
Code quality improvements & CI/CD integration – Automating and improving development workflows

I believe in transparent collaboration and tailored solutions that align with your business needs.

📩 Feel free to contact me through the contact form or other available channels.