I need a seasoned Laravel developer who already knows the Botble CMS plugin architecture. My goal is to turn a running Botble project into a full-featured commerce platform that serves five different companies, and I will supply every core file, API document, and credential you need. Scope of work • Payment plugins – create five separate gateways; two of them must cover Akbank and Garanti Bank, and I’m open to your recommendations for the remaining three. • Discount campaign engine – add five rule-based models, including the classic “Buy 3, get 1 free” cart rule plus four additional patterns you suggest (percentage, fixed value, tiered, etc.). • Shipping – wire up five carrier APIs so rates, tracking numbers, and label creation flow automatically into the order screen. • Accounting software – connect five cloud or on-prem solutions; data must post invoices, payments, and inventory adjustments in real time. • Online invoicing – build five e-invoice connectors that push compliant PDFs and UBL/XML straight from checkout. • Multi-company support – ensure each company can enable or disable any of the above integrations independently. • Fine-tuning – polish UI wording, adjust configs, and fix any minor regressions created by the new plugins. Deliverables 1. Well-structured Botble plugins with service providers, migrations, config files, and translation stubs. 2. Fully commented source code that follows PSR-12. 3. Clear README and .env sample entries for every integration. 4. Post-deployment walkthrough on Zoom or recorded video. 5. Two-week bug-fix window after acceptance. Please include: • Your estimated timeline in calendar days. • A fixed or milestone-based cost. • Links to previous Botble, Laravel, or similar modular integration work. I’m ready to start as soon as we agree on schedule and price.