Custom Website Development

I'm seeking an experienced website developer to create a unique, non-standard website.

Key requirements:
- Custom development using non-mainstream platforms
- User-friendly interface and responsive design
- SEO optimization
- Strong knowledge of web security

Ideal skills and experience:
- Proven track record in custom website development
- Proficiency in multiple programming languages
- Experience with SEO and web security protocols

Please share your portfolio and relevant experience.