# Berkay Pekersoy — Complete Knowledge Base & Services Documentation

## Profile
- **Name**: Berkay Pekersoy
- **Title**: Full-Stack Software Developer / Software Engineer
- **Website**: https://berkaypekersoy.com.tr
- **Email**: iletisim@berkaypekersoy.com.tr
- **Location**: Istanbul, Turkey (Türkiye)
- **Geographic Service Coverage**: Turkey (İstanbul, Ankara, İzmir, Bursa, Antalya and all cities) and Worldwide Remote clients (USA, Europe, UK, UAE).
- **Profiles**:
  - GitHub: https://github.com/PBeekay
  - LinkedIn: https://linkedin.com/in/berkaypekersoy

## Services & Solutions

### 1. Professional Business Websites
- Turnkey, high-performance websites tailored to the business brand identity.
- Mobile, tablet, and desktop responsive layouts.
- Technical SEO, Core Web Vitals optimization, Schema.org structured data, and search engine visibility.
- Integration with WhatsApp, maps, contact forms, social media, and analytics.

### 2. Digital Business & Booking Systems
- Online appointment and reservation flows for clinics, agencies, venues, beauty salons, and service providers.
- Custom admin dashboard for real-time slot availability, customer requests, and service pricing.
- Pre-filled WhatsApp and email confirmation pipelines.
- Production hosting, SSL certificates, automated data backups, and technical maintenance.

### 3. Custom Software, Admin Panels & Integrations
- Custom web applications designed around specific business workflows.
- Role-based access control (RBAC), multi-user dashboards, and operations tracking.
- Online payment and deposit gateways.
- Third-party API integrations, webhook handlers, and background automation jobs.

### 4. Production Engineering, Server & Managed Support
- Linux VPS setup, Docker containerization, Nginx reverse proxy, and SSL/TLS configuration.
- Database modeling with PostgreSQL, migrations, and caching with Redis.
- Scheduled database backups, server monitoring, error logging, and post-launch technical support.

## Engineering Standards
- Strict TypeScript type safety and Next.js modern architecture.
- High-performance Python backend with FastAPI and SQLAlchemy.
- Secure defaults adhering to OWASP web application security guidelines.
- Semantic HTML and accessibility (a11y) standards.