Senior PrestaShop Developer

Description:
Gold Heritage is an e-commerce platform specialized in trading precious metals (gold, silver, platinum, palladium). We are working on PrestaShop v8.2.1 with the Shoppica 4.4.2 theme, and we are looking for a highly skilled developer to finalize, optimize, and deploy our site.

Your tasks:
Custom Commercial Margin Module
Review, debug, and fix the module.
Ensure margin is correctly applied and displayed (listings, product detail, cart, checkout, invoices).
Precious Metals Price Charts
Fix the period selector (default to “All” ~10 years).
Optimize data loading speed.
Improve design & readability (modern UI, smooth lines, gradients similar to Stonex Bullion).
PrestaShop Product Comments Module
Ensure proper functionality and correct display of product reviews.
Full Transfer to Production (dev.gold-heritage.com → gold-heritage.com)
Complete backup (files + database).
Import & configuration on production server.
Theme & modules activation.
Update URLs, SEO, test FO & BO, transactional emails.
Full responsive testing (desktop & mobile).
Ensure that absolutely everything is working fine, with performance and without any bug. 

Required Profile:
Strong expertise in PrestaShop 8.x.
Advanced skills in theme & module customization.
Proven experience with migrations & production deployment.
Detail-oriented, reliable, and autonomous.
Practical details:
High-priority project to be completed quickly.
Remote work
Please provide references to similar PrestaShop projects, with estimated timeline and budget.




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