Serhiy Z.

Full Stack Developer | React Developer | Node.js Developer

✅ 55+ completed projects · 10+ years of experience · 100% client satisfaction in different business areas. That speaks for me much better than any self-advertising. Hi 👋 I am a full stack developer, focused on building, improving, and scaling web-based products. My expertise is focused on web platforms and web applications, where I deliver the highest quality and long-term value. ‼️ I specialize in long-term, in-depth full stack projects that require real expertise - not quick fixes. Projects where attention to detail, information architecture, clean code, and technical ownership actually matter. 💡 Where my expertise brings the most value: ➤ I’m typically brought in as a full stack developer to design and build products end-to-end, with a structured, scalable codebase and a clear connection between frontend and backend. ➤ As a react developer, I focus on building complex dashboards, data-driven interfaces, and UI architecture that stays predictable and maintainable as the product grows. ➤ As a node.js developer, I develop APIs, integrations, and backend services that support business logic and ensure long-term system stability. 🚀 What you get working with an experienced engineer: ✅ As a full stack developer, I focus on building systems that remain scalable, maintainable, and easy to extend as your product grows. ✅ As a react developer, I create interfaces that are not only visually polished but also structured for long-term development - making future iterations faster and more predictable. ✅ As a node.js developer, I design backend services and APIs with stability and performance in mind, ensuring your platform can support real users, real traffic, and real business operations. 🛠️ My full stack developer tech stack: ✔ React ✔ Next.js ✔ Node.js ✔ Nest.js ✔ JavaScript ✔ TypeScript ✔ Tailwind ✔ React Native ✔ MongoDB ✔ PostgreSQL ✔ MySQL ✔ WordPress ✔ PHP ✔ Git, GitHub, GitLab, Bitbucket ✔ Jira, ClickUp, Trello, Asana 🧠 Professional background and technical focus: → As a web developer with strong experience as a wordpress developer, I build and evolve complex web platforms across different business domains. → My background as a javascript developer allows me to work confidently with modern frontend frameworks and structured UI architectures, while my experience as a backend developer helps me design reliable systems, APIs, and integrations that support real business logic → I also have some experience as a react native developer, which gives me a general understanding of cross-platform product architecture and performance considerations → My experience as a python developer and a mobile app developer is limited, and my primary focus is on web-based products and full stack web development 🤝 Why should you work with me? I guarantee: ➤ Attention to detail; ➤ Perform your project in a great way. ➤ Fast and professional work; ➤ Meeting deadlines; ➤ Fluent English; Want to get started now? Press the "Invite" button at the top of my profile, and let's chat! 🚀