Experienced Joomla Developer Needed for Full-Featured E-commerce Store Development

We are seeking an experienced Joomla developer to build a comprehensive, full-featured online store.
This project encompasses the entire process from initial CMS installation and configuration to delivering a polished, conversion-focused storefront.
The core build requires the site to efficiently manage product catalogues, customer accounts, and the complete shopping-cart flow.
It must also support multilingual content where Joomla capabilities allow.
A clean, responsive template will be customized to align with our brand colors, typography, and imagery, which will be provided.
Essential integrations are crucial for this project.
We need to set up and thoroughly test at least one major payment gateway, such as Stripe or PayPal, to ensure smooth and reliable real transactions in live mode.
Furthermore, the site must connect to a cloud inventory API, with specific details to be provided after project kickoff, to enable automatic stock-level synchronization.
Integration with our chosen email marketing platform, for example, Mailchimp, is also required to ensure customer data flows into segmented lists and that order-based automations trigger correctly.
Key deliverables for this project include a fully operational Joomla e-commerce site deployed on our hosting account, along with all configured extensions for payments, inventory, and email marketing.
The design must be mobile-friendly and WCAG-aware, optimized for fast load times.
Comprehensive admin documentation, provided as a PDF or Google Doc, will cover routine tasks such as adding products, running promotions, and viewing reports.
We will also require one revision round after the initial review, followed by final deployment and go-live support.
Acceptance criteria for the project are clear:
1. A test order must process end-to-end without any errors.
2. Stock counts need to update within 5 minutes of any change in the external inventory system.
3. New customer records must appear in the email marketing platform with the correct tags.
4. The site should achieve a Lighthouse performance score of 85 or higher on mobile devices. While the timeline is flexible within reason, quality and reliability are our utmost priorities.
We are prepared to supply all necessary brand assets and server credentials once milestones are mutually agreed upon.