Volodymyr K.

Full-stack developer specializing in web applications built with Node.js, Next.js, and the MERN stack — now extending into LLM application development: AI-powered web apps, autonomous agents, and workflow automation using Claude/GPT/Gemini APIs, RAG, and multi-model pipelines. Other experiences over 14 years of development include: - C/C++ - Javascript (Node.js/React.js/Next.js, jQuery 3+) - MySQL/MongoDB database design - HTML5 + CSS3 (sass/scss) - Sphinx FullText search implementation on high load systems - XML/JSON parsing - Version control tools (Git, Github) - Experience in integrating third-party APIs (Twilio, Google, GitHub, SOAP, ChatGPT etc) - RESTFull API development experience - Advanced Linux user - AWS, Docker - SmartZone API, Radius client My value as a developer is not only about the technical skills, but also about creativity at problem solving and good system design. I work on a consistent schedule and I don't suddenly fall silent or disappear just like that.