Full-Stack Developer building custom websites and web applications with React, Next.js, TypeScript, and Node.js.
I’m a Full-Stack Developer focused on building modern, responsive, and custom-coded websites and web applications.
My main stack includes React, Next.js, TypeScript, JavaScript, Node.js, NestJS, PostgreSQL, Prisma, Redis, SCSS, and Docker. I work across both frontend and backend development - from responsive user interfaces to APIs, authentication, databases, integrations, and deployment.
My experience includes business websites, educational platforms, e-commerce projects, browser extensions, and desktop utilities.
I focus on clean architecture, maintainable code, performance, responsive design, and a polished user experience across desktop and mobile devices.
I build custom solutions based on the goals and technical requirements of each project rather than relying on website builders or CMS platforms.
Portfolio: helliong.space
GitHub: github.com/helliong
Work Terms
I’m available for website development, frontend development, and full-stack web application projects.
My usual workflow includes:
Reviewing the project requirements and scope
Defining the required features and deliverables
Agreeing on the project timeline
Developing and testing the solution
Providing progress updates throughout the project
Preparing the final project for deployment
Services include:
Custom website development
Landing pages and business websites
Responsive frontend development
Full-stack web applications
API development and integration
Authentication and database functionality
Performance optimization
Deployment and hosting configuration
Before the project begins, I may request a project description, required features, design references, branding materials, content, and relevant technical details.