About
I am a full-stack web developer with a Computer Engineering degree, specializing in building modern websites and web applications. I offer affordable, professional solutions for both potential employers and clients — from simple business websites to booking and payment systems, and even VPS server configuration and security.
UI/UX Designer & Web Developer
I work with both frontend and backend technologies, delivering scalable applications deployed on VPS servers with a focus on performance and security. My expertise covers the entire development lifecycle — from server installation and configuration, through backend and frontend development, to fully secured websites with SSL certificates.
Skills & Technologies
Comprehensive expertise across the full web development stack.
Frontend Development
Specializing in modern frontend technologies like Next.js, React.js, and JavaScript to build responsive and interactive interfaces. Experienced with CSS frameworks and component libraries such as Mantine UI and Material UI to deliver polished, professional, and user-friendly designs.
Backend Development
Building robust backend systems with Node.js and Express.js, creating REST APIs with secure authentication using JWT and OAuth2. Focus on scalable architecture and efficient data handling for optimal performance.
Database & Payments
Expertise in MongoDB for flexible database management and Stripe API integration for secure payment processing. Ensuring data integrity and seamless transaction flows in all applications.
Infrastructure & Deployment
Full-stack deployment expertise including VPS server configuration, NGINX setup, and Ubuntu server management. Focus on security hardening, performance optimization, and reliable infrastructure maintenance.
WordPress & CMS
Custom WordPress development with tailored themes and plugins. Specializing in SEO optimization and performance enhancements to ensure maximum visibility and user engagement.
Portfolio
Recent projects showcasing my expertise in web development.
Responsive Restaurant Website
Modern, fully responsive website for a restaurant featuring online ordering, menu, gallery, table reservation system, and contact form.
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Restaurant POS Management System
Advanced web application for managing a restaurant: admin panel, customer accounts, orders, menu items, categories, and staff workflows.
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Holiday Resort Booking Website
Custom WordPress site for a holiday resort with online booking, gallery, and easy content management for quick updates.
See more...Services
Comprehensive web development solutions from concept to deployment.
Custom Development
Custom high-quality websites and web applications using modern technologies like Next.js, React.js, Node.js, and Express.js
- ✓Online payments integration (Stripe, Przelewy24)
- ✓Booking & payment systems
- ✓Client & Admin panels with user management
- ✓Custom authentication systems
- ✓API integrations
Server & Infrastructure
Complete server setup and infrastructure management for optimal performance and security
- ✓Domain & hosting setup
- ✓VPS server configuration (Ubuntu, NGINX)
- ✓Security hardening (Firewall, Fail2ban)
- ✓SSL certificates installation
- ✓Database management
WordPress Development
Professional WordPress websites with custom functionality and modern design
- ✓Custom theme development
- ✓Plugin customization
- ✓E-commerce solutions
- ✓Performance optimization
- ✓Security enhancements
Responsive Design
Mobile-first responsive designs that work perfectly on all devices
- ✓Mobile-optimized interfaces
- ✓Cross-browser compatibility
- ✓Fast loading times
- ✓User experience optimization
- ✓Progressive Web Apps
Security & Maintenance
Comprehensive security solutions and ongoing maintenance services
- ✓Security audits
- ✓Regular updates
- ✓Backup solutions
- ✓Performance monitoring
- ✓24/7 support availability
SEO Optimization
Search engine optimization to improve visibility and ranking
- ✓On-page SEO
- ✓Technical SEO
- ✓Speed optimization
- ✓Content strategy
- ✓Analytics integration
Contact
Let's build something great together!
Whether you need a custom web application, a modern business website, or help with server setup and security – feel free to reach out. I'll be happy to discuss your project and find the best solution for your needs.
Call Me
+44 7518 577503
Email Me
sprengel.rafal@gmail.com
Address
Hull, United Kingdom