Shif4Shop services
( Formerly 3dcart )
Website Design & Development Services
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Tango Pixel a shift4shop expert

Shift4Shop (formerly 3dcart) custom design & development services

  • Shift4Shop premium services Trust & Quaility
  • Shift4Shop Custom Design Custom Design
  • Shift4Shop Custom Development Custom Development
  • Shift4Shop Theme customization Theme customization
  • Shift4Shop Webmaster Service Webmaster Service
  • Shift4Shop Store Setup Store Setup
  • Shift4Shop Bug Fixing SEO Service
  • Shift4Shop Custom Plugins Custom Plugins
  • Shift4Shop Fast Turnaround Fast Turnaround

Shift4Shop Services

Shift4Shop 404page

Shift4Shop Custom Responsive 404 page

Get a custom responsive 404 error page for your Shift4Shop store


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Shift4Shop flyout cart

Responsive Flyout Shopping Cart

Allow customers to check their cart items and cost from any page


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Shift4Shop custom ThankYou

Shift4Shop Thank You page

Customize your Shift4Shop order confirmation page (Thank you page) according to your needs


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Shift4Shop core theme Customization

Shift4Shop Theme Customization

Choose any of the free Shift4Shop themes and get it customized to match your brand.


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Shift4Shop custom design and development service

Custom Shift4Shop Design services (per hour)

Theme customization, bug fixing, quick fixes or webmaster services


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Shift4Shop favicon


Get a custom favicon installed on your Shift4Shop store to avoid any favicon related SEO errors


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Shift4Shop designer and Shift4Shop developer

Get fix price quote for your Shift4Shop project

Discuss the details of your Shift4Shop project to get a custom quote for your website.

Per Quote

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Shift4Shop top navigator

Top Navigator Button

Clicking the Top navigator takes you to the top of the page. Recommended for the websites with longer pages.


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Checkout Our Shift4Shop Premium Core Themes

All of our premium themes are fully responsive on all devices and are developed using the Core Template engine of Shift4Shop.

Shift4Shop services portfolio of TangoPixel

What our Clients Say About Us

  • When we decided to take advantage of Shift4Shop new core engine we were lucky to choose Tango Pixel designed core template as a start. After contacting TP we explained what we need and what we want. Our goal was custom designed home page without changing default Shift4Shop files for trouble free future updates and compatibility. Atif offered several layouts that he modified adding additional blocks, sliders and animations per our demand. Every script we had on old site was transferred perfectly to new one, even added to additional category pages when we asked. If you are looking for team that will understand what you want choose Tango Pixel. Extraordinary communication with even better coding skills is where TP team excel. You ask , they will deliver. Top quality coding work, fantastic communication with promised time frame delivery. Deeply recommended.
    - Drago,

  • Have worked with Tango Pixel LLC on several projects. A terrific job...every time. Communication is perfect, fast response time, and gets it right. Quality and ethics not easy to find these days. Look no further, this is your go to for quality work. We are VERY happy with results.
    - Susan,

  • I've recently used Tango Pixel to make a few modifications to our highly custom CORE template. Atif was very responsive in all of our email communications. All the work was completed in a reasonable time frame and fair pricing. He's extremely knowledgeable with the Shift4Shop platform and CORE templates. I highly recommend Tango Pixel to anyone that needs anything from basic modifications to a completely custom template.
    - Joe,

  • I want to let everyone know the professionalism and help that Atif has given me when setting up our website using his template and the support I requested when I accidentally deleted a small snippet of the HTML that allows the sight to fade and the text to roll in when loaded. I reached out to Atif and he took the time to scan and fix the html. I could not be more pleased for the support he offered to help me find my error. Thank Atif for all support.
    - SD,

  • I can't say enough great things about Tango Pixel. We began with only a mock up images for a homepage design layout, so Atif sent us some of Tango Pixels previous project for reference of design and functionality. We chose one and he ran with it and put started putting it together and we were invited to examine the progress and make adjustments through the whole process! Atif has superb knowledge of Shift4Shop’s functions and how to tweak all the subtle details. Fair priced, attentive to every question, polite and eager to resolve issues. It is such a comfort to know we have someone so knowledgeable to call on as our site grows.
    - Alex,

  • I can highly recommend Atif. I found him via the Shift4Shop forums where he shares his knowledge and helps out where he can. I contracted him to make some changes to the new free Core template I had installed. I didn't have the time nor expertise to take it to the next level. Atif's communication is fabulous. He shared his experience on other sites and was able to show me what the changes would look like before I signed up. Best of all was the quality of delivery. It all worked first time!
    - Sue,

  • Atif went above and beyond and really helped me make the store of my dreams. Thank you!
    - Diane,

  • My experience with Atif at Tangopixel was nothing short of superb. Our website came out fantastic, they were always very responsive to emails, the design is clean and modern and very fast. They were also great with follow up projects and additions. I have and will continue to work with them as they are the best!
    - Michael,

  • We have operated an eCommerce site since 1998. I have never worked with a more knowledgeable programmer. Truly an expert in the field and goes above an beyond to make sure the project is done properly. We cantinue to use Tango Pixel for all website projects. Highly Recommended!!
    - John Sequino,

  • I had a site that I setup through Wordpress and I really liked the template but unfortunately I ran into a problem with the shipping plugins . I decided to go the Shift4Shop route but was not to thrilled with the basic templates.. After talking to Tango Pixel I was able to have a website that I feel represents our Brick and Mortar store as well as our online presence. The best part is afterwards he took his time to explain to me how to keep the site updated which with WordPress if you are not knowledgeable becomes a whole new process to update...
    - Romye Robinson,

  • We're so glad that we chose Tangopixel to be our developer and designer. The team especially Atif was very professional, patient and fast in responding to all our requests and questions. With zero knowledge in website designing, Atif made our life so much easy. The website turned out very nice and met our expectation. We are very happy and really enjoy working with TangoPixel team. We will highly recommend their services.
    - Charisse,

  • We had our current website upgraded to a more modern look, and we couldn't be happier with the results. We have already seen an increase in sales due to our more user-friendly website. Tango was fast, efficient, and listened to our inputs while providing invaluable guidance on how to make our website more effective= more $$$. Thanks
    - Justin,

  • We too were shy to hire someone to work out our store. We had tried a few delevopers that said they knew the cart, but they did not. We could not have been more pleased with Tango Pixel. They were quick to respond to our requests, knowledgable, tested everything first, and best of all... nothing broke!
    - Ray,

  • Have used Tango on several projects and their work is always accurate to the scope of proposed project. They complete the work in a timely manner for a fair price. We are extremely happy with them and are glad to have found a Dev partner who can be relied on for quality work.
    - Matt,

  • If you need Shift4Shop work, he is the guy. It is hard to find Shift4Shop developers that truly know the cart inside and out. He is timely, communicates well, and does good work. We will hire him again.
    - Samer,

  • The entire process could not have gone any smoother. Atif was timely and extremely easy to work with. I will be turning to him again for his skills and expertise. It was pleasurable process!
    - Jan,

  • Atif is an awesome developer who is very knowledgeable with Shift4Shop. He gave our store the facelift that it needed. His quality of work and attention to the details is really what separates him from other developers. I would definitely recommend Atif to anyone and everyone.
    - DFW,

  • Worked with Atif on various projects and it was pleasure to work with him. He is very skilled, professional and engaged with his clients. I enjoy working with him and the finished product always exceeds expectations. He have processes in place that educate clients and provides them with the tools to maintain their sites.
    - Mashia,

  • I consulted with a few different companies for web design and Tango Pixel was the most thorough in the initial discovery phase and did a great job of helping me understand where the weak areas were on our existing site. Their customer service is incredible - always quick to respond and thorough in their explanation. We had a great experience and I would definitely recommend them!
    - Roey,

  • I cannot begin to express how quick , and professional tango pixel team are, We hired many developers in the past but no one was able to deliver the features we needed for our website. Tango pixel understand the complexity of Shift4Shop. When others say it cannot be done, well tango team can , hire these guys if you want a professional site . I highly recommend them.
    - Joe,

  • TOP NOTCH DEVELOPER! I engaged this developer over a year ago and have continued to send project his way! Great communications and prompt completion of work. Also, he took the time to make suggestions and explain the work to me. HIRE THIS GUY!
    - Jim,

  • Tangopixel did an excellent job for us. They install a new Shift4Shop template and made several other changes to my website. They were very easy to communicate the design changes that was handled very well. Any further work on my website will be handled by these professionals. If you need work on you website, I highly recommend Tangopixel.
    - Butch,

  • If your looking for a team that will go the extra mile to make you happy then you found the right group. We used them to re-design our Shift4 Shop store and couldn't be happier with the results. Overall they were very accommodating, polite, reasonable in their prices and most importantly it was done when they said it would be done. Check out our site, wish I had a before shot to show you but this is the finished product.
    - Paul,

Why choose Tango Pixel?

We are US based (Tamarac, FL) Shift4Shop expert designers and developers

Fast turnaround

Your deadlines are as important to us as they are important to you.

Awesome quality

Not just getting done, but getting done with high quality and responsibility.

your own team

In us, you can find your own team of professionals, that you can trust.

Get In Touch

Get A Free Quote for Your Shift4Shop Project

Looking to transform your stunning online store concepts into reality while adhering to a specific budget? Ready to upgrade your current Shift4Shop store from the old template engine to the new core template engine? We're eager to discuss and offer recommendations to elevate your website to the standard it merits.

If you don't see a particular service listed, it implies that a custom quote is needed. Don't hesitate to get in touch with us to explore your options, optimizing both your site's appearance and its SEO performance.

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