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I will build custom website website development full stack front end backend developer
Felix Heinz
About this gig
Need custom website development by a full stack developer who can build website, frontend, backend, and web application features that perform?
I will create a modern, responsive, SEO-friendly web site development solution for your business, startup, SaaS, dashboard, booking, blog, portfolio, or ecommerce platform.
As a full stack web site developer, front end developer, backend developer, and web developer, I build clean, scalable, and high-performing web sites using React JS, Next JS, Node JS, PHP, Laravel, Django, Python, JavaScript, TypeScript, HTML, CSS, Tailwind CSS, Bootstrap, MongoDB, MySQL, PostgreSQL, Supabase, RESTful APIs, AWS, Digital Ocean, and Cpanel.
What I can do:
- Build custom web site from scratch
- Rebuild web site or redesign website
- Full stack web site development
- Frontend design with React.js or Next.js
- Backend development with Node.js, Laravel, Django, Flask, or PHP
- Web application, SaaS, CRM, dashboard, admin panel
- API integration, payment gateway, booking system
- Figma, PSD, or UI/UX design to responsive website
- WordPress, Shopify, blog, landing page, portfolio
Why choose me?
- Clean source code
- Mobile responsive design
- SEO-ready structure
Message me
Respect third-party rights
Please be aware that it is against Fiverr's policies for sellers to include themes, templates, or any other elements that infringe third-party rights or applicable laws in the delivered work. Read more about in our Guide to Responsible Digital Creation.
Get to know Felix Heinz
Felix Heinz
Full Stack Website Developer Odoo ERP Squarespace Website Design
- FromNigeria
- Member sinceApr 2026
- Avg. response time1 hour
- Last delivery2 months
Languages
German, English
I am Felix Heinz, a professional full stack website developer specializing in custom website development, frontend development, backend development, Odoo ERP customization, API integration, automation, and Squarespace website design/redesign. I build responsive, SEO-friendly websites, web apps, dashboards, booking systems, ecommerce stores, and scalable backend solutions using React JS, Next JS, Node JS, PHP, Laravel, JavaScript, TypeScript, HTML, CSS, MongoDB, MySQL, and Odoo. My focus is clean code, smooth UX, clear communication, and business growth.
FAQ
Can you build a custom website from scratch?
Yes. I can build a custom website from scratch using React, Next.js, Node.js, PHP, Laravel, JavaScript, TypeScript, HTML, CSS, MongoDB, MySQL, or other modern web technologies.
Do you offer full stack website development?
Yes. I offer full stack website development, including frontend design, backend development, database integration, API integration, user authentication, admin panel, dashboard, and responsive website design.
Can you redesign or rebuild my existing website?
Yes. I can rebuild website pages, redesign outdated layouts, improve speed, fix frontend or backend issues, and make your website more modern, mobile responsive, and SEO friendly.
Do you build business websites and landing pages?
Yes. I build business websites, landing pages, portfolio websites, blogs, booking websites, dashboards, and custom web applications based on your goals.
Can you add payment integration to my website?
Yes. I can integrate payment gateways, checkout systems, booking payments, subscription payments, contact forms, opt-in forms, and third-party API integrations.
Will my website be mobile responsive?
Yes. Every website I build is designed to work smoothly on desktop, tablet, and mobile devices with clean UI and user-friendly navigation.
Do you provide backend development and admin panel?
Yes. I can create backend functionality, database setup, admin panel, dashboard, user login, content management features, and secure website structure.
Do you offer ecommerce website functionality?
Yes. I can add ecommerce functionality such as product pages, cart, checkout, payment integration, inventory, order management, and responsive online store features.
What do you need to start my website development project?
I need your website requirements, preferred design style, page list, content, logo, images, examples you like, features needed, and any hosting or domain access if required.
Why should I message you before ordering?
Every custom website development project is different. Messaging first helps me understand your requirements, confirm the right package, timeline, and technology needed for your website.
