Experienced PrestaShop developer needed to fix problems in existing installation

We are looking for an experienced PrestaShop developer to fix problems with our (not live) installation and make a few custom modules to work together.

All offers will be considered but we will favor offers with a fixed price. We are looking the job to be done by the end of August.

Here are the issues we need help with:

1. Unable to access back office after a period of time

We have a problem where PrestaShop logs you off from the back office after some inactivity and you can't log back in - you are stuck in the login page.

One workaround we’ve found is that you clear your browsing history but this is unacceptable for production use.

The only explanation we've found is that it might have something to do with dynamic IP address (which is very common in our country).

We have unchecked "Check the cookie's IP address" from Admin Preferences which was the most popular solution but it did not solve the issue.

2. Payment method modules not working properly

We have two payment method modules,

1) Paytrail module which is a finnish bank & credit card payment processor

2) Invoice module

Both of them are configured and active but neither of them are present on the payment methods page in the back office.

Neither of them are present on the checkout page either so right now we have no working payment methods in the shop.

We need an experienced dev to look into why these modules are not working properly.

3. Integrating one page checkout and custom order field modules to work properly with each other

We are a B2B company and electronic invoicing is very popular in our country among businesses.

We need custom fields to the checkout page so customers can type their invoicing email or electronic invoicing address.

We have purchased "The Checkout" which is one page checkout module and "Custom Fields" module but they don't work well together.

We want someone to move the fields added by “Custom Fields” module to sensible places on the 1-page checkout and to make sure that everything works correctly.

For example, “Custom Field” module inserts some of the user created fields to the shopping cart page instead of checkout page. We want all the fields added by this module on the checkout page.

Version info

PrestaShop version

PHP version 7.0.33-1~dotdeb+8.1

MySQL version 5.7.30-log

Debian version 4.9.189-3 (2019-09-02) x86_64

Custom modules referenced in this description

The Checkout v3.2.9 - by Zelarg

Custom Fields v2.2.0 - by FMM Modules

Invoice Payment v3.0.6 - by silbersaiten

Paytrail v1.3.0 - by 1st Iteration

Taidot: Prestashop, PHP, HTML, eCommerce, verkkosivujen suunnittelu

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Tietoa työnantajasta:
( 0 arvostelua ) Helsinki, Finland

Projektin tunnus: #26896975

12 freelanceria on tarjonnut keskimäärin 543€ tähän työhön

(474 arvostelua)

Hi, we have read through your requirements. We are professional Prestashop extension developers. Please check our website: [login to view URL] Be free to contact us if any questions. Regards,

€1111 EUR 20 päivässä
(149 arvostelua)

Hi sir i am interested to Fix Prestashop 1.7 existing project issue once contact me i will start your project immediately once we will discuss about project if you are not satisfied with my skills once visit in my pro Lisää

€300 EUR 2 päivässä
(198 arvostelua)

Hello. I am prestashop expert 7+ years experiences. I have read your description carefully and i can do this perfectly. I can start working immediately. Kindly send me message so we can discuss further. Bohdan.

€500 EUR 7 päivässä
(29 arvostelua)

Hi. I am just professional who specialize in website development based on Prestashop and I know very well about this platform. As you can see on my profile and reviews, I am very familiar with your project. Please get Lisää

€500 EUR 10 päivässä
(8 arvostelua)

Dear Client, We are expertise in php, core php, CMS, HTML5, CSS3, bootstrap, WordPress, OpenCart, Magento, PSD to HTML, Angular JS, Node JS photoshop, OPencart, Codeignitor, Laravel and many other technologies. We have Lisää

€500 EUR 7 päivässä
(98 arvostelua)

Hi, there I'm a seasoned expert in Prestashop. Also I have enough experience in customizing of PS plugin and module. I am certainly confident I can perfectly meet your requirements. I have enough ability and experienc Lisää

€500 EUR 7 päivässä
(16 arvostelua)

Hello, Experienced PrestaShop developer needed to fix problems in existing installation Here it is my pleasure to state that my Web development skills are very sharp and up to date with the knowledge of latest them Lisää

€500 EUR 7 päivässä
(8 arvostelua)
€556 EUR 10 päivässä
(0 arvostelua)

i have more than 100 modules/templates of prestashop and i want to sell them with a good price , will you be interested ?

€250 EUR 5 päivässä
(0 arvostelua)

From what I have read , there are only a few more things that needs answering so that I can understand your deployment. So let me elaborate on that . Can you please tell me what type of API you will be using for Data s Lisää

€850 EUR 20 päivässä
(2 arvostelua)

Hi! I'm willing to help you with this tasks. ;) Please check my Carry project to make sure that I have sufficient experiece. I had similar issues in the past. Please contact me to discuss the details. Best Regards, B Lisää

€500 EUR 3 päivässä
(0 arvostelua)