terminal://project/01
vlad@portfolio:~$ open case/monicorusa-ecommerce
E-commerceWebPerformance

Monicor USA — e-commerce upgrade for a medical-device website

Turned an existing website into a working e-commerce flow: registration, user database, store, cart, checkout, Stripe/Zelle and service email notifications.

LiveRepo(private)Video(not published)
tech_stack
10 modules
HTMLCSSJavaScriptPHPSQLiteStripe CheckoutZelleEmail notificationsSEOSiteGround
route: /projects/monicorusa-ecommerce
status: production_case
focus: ux / speed / business result
step_01

problem

The website already had a registration form and a simple user database, but it was missing important logic: a Full Name field, proper email validation, a clear success message after registration, the ability to remove test users and clean database labels. Later the task grew into a full e-commerce upgrade: the client needed a store for accessories, a cart, checkout, online payment, Zelle as an alternative payment option, a separate annual warranty purchase flow, order emails and basic legal pages.

step_02

solution

I started by improving the registration flow: added the Full Name field, connected it to the database, updated the table structure, backed up and restored existing records, translated database labels into English, fixed invalid-email handling and added user deletion from the database. Then I built the store flow: Store page, product cards, cart, quantity selection, checkout page, separate Annual Extended Warranty purchase with device serial number, US/Canada shipping rules for physical products, a note for customers from other countries, card payments via Stripe Checkout and Zelle as an alternative option. I also configured owner/customer email notifications, a successful payment page, SEO description, favicon/social preview, Terms and Privacy pages, and added Stripe payment labeling so Monicor USA revenue could be easier to separate from other websites using the same Stripe account.

step_03

my_role

Full-stack upgrade of an existing website: frontend, responsive layout, JavaScript cart logic, PHP form/order processing, SQLite database work, Stripe Checkout integration, Zelle payment scenario, email notifications, SEO improvements, Terms/Privacy pages, testing and production launch.

results
1
Registration received a Full Name field, email validation and a clear success message
2
Existing user records were preserved and restored after the database structure update
3
Added a store with 3 products: Main Cable, electrodes and Annual Extended Warranty
4
Implemented cart, quantity selection, checkout and a separate warranty purchase flow with Serial Number
5
Connected live Stripe Checkout and an alternative Zelle payment option
6
Configured service email notifications for the website owner and the buyer
7
Added SEO description, favicon/social preview, Privacy and Terms pages
8
Added Monicor USA payment labeling to make Stripe revenue separation easier
gallery
click to explore
5 screenshots
contact://brief

Need a similar project?

Message me briefly about what you need — I’ll suggest a solution, stack and realistic timeline.

Discuss project