Oleksandr K.

⭐ TOP-RATED Full-Stack Rails Developer with over 7 years of experience in delivering web and mobile applications. My approach is product-oriented — I focus on writing high-quality code, but I also know when to move fast and build a quick prototype to test an idea. I always pay close attention to detail, ensuring that every solution is both effective and well-crafted while balancing speed and quality to drive real results. What you'll get with me? ✅ Price & Value Balance You get top-quality development assistance at a reasonable price. ✅ Long-Term Support 
I build reliable, long-term relationships with my clients, supporting them throughout their product lifecycle. ✅ Relevant Expertise
 I use modern tools and technologies to tackle various challenges. I’m teaching students Rails and I’m an active member of a local Ruby User Group, so I stay up to date with the latest industry trends. Technologies I specialize in ✅ Frameworks: Ruby on Rails, React, Vue, Tailwind, React Native 
✅ Languages & Technologies: Ruby, Hotwire, Sidekiq, JavaScript, SQL, HTML, CSS
 ✅ Databases: PostgreSQL, Redis, MySQL, MongoDB
 ✅ Testing: RSpec, Minitest, FactoryBot, Selenium, Capybara
 ✅ Deployment: Kamal, Docker/Kubernetes, CI/CD, AWS, Heroku, GCP 
✅ Other: Linux, Neovim, Copilot Industries I've worked with - EdTech - FinTech - Media - E-commerce - Marketing I’m available 24/7 for fast and reliable communication via Telegram (@k0va1). Let’s bring your product ideas to life! 🚀