Create or customize your Shopify e-commerce store or Shopify app

Boost your Customer Conversion by at least 4%


CRO and Meta Ads


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Projects completed for clients

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Tuffwraps

Built a script that:
1) Scans the products for tags in your Shopify cart
2) If 3 products contain a same tag, the customer will be awarded 20% off
3) Similarly, 4 will get them 25% off, and 5 or more will get them 30% off.

Shopify Plus
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Everything420

Upgrading Dawn version 4 to the latest Dawn theme version.
Adding new features to the latest Dawn theme, and optimizing the site according to client's needs.

Shopify Plus
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IconByDesign

Working as a Perceptive Digital representative, we built, customize and maintain this Shopify store, most of the time I do all the changes required by the client.

Shopify Advanced
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Brioni

Case Study Before and After store, Check out youtube video about it at https://youtu.be/nJ84ClcZ9cQ To access store use Password: store

Shopify Dev Store
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Kimera Koffee

Built new design look, for better CRO(Conversion Rate Optimization) for landing page and product page.

Shopify Advanced
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Flex Fitness Equipment

Working as a Perceptive Digital representative I built this landing page for CRO(Conversion Rate Optimization) A/B Testing purposes

Shopify Advanced
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Travelbass

Added a cart slider, made it so the page doesn't refresh in case a new item is added into a cart, while updating information about the quantity and price of products.

Shopify
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CEA

Tailored the responsive view for mobile devices.

Shopify
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THE CLOATHING LOUNGE

Built a new design look

Shopify
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Creative Lighters

Fixed a broken monthly subscription for a mystery box product

Shopify

Schedule a 15min demo call

Personal Projects

Portfolio Website MySentent
MySentent

Published at: 2021-01-15

The project is based on Instagram, but is only intended for writing blogs. People can share their blogs with others, they can read blogs from other people, comment, like and save blogs they like.

To preview the site you can go to the link and type the following login information

username: testy
password: testy

Web Technologies that were used to engineer this website are: HTML5, CSS3, Bootstrap, JavaScript, jQuery, Ajax, PHP, MySQL

Role: I designed, projected and built the whole project by myself

Portfolio Website MyTenants
MyTenants

Published at: 2021-08-04

MyTenants is a web application that was created in order to help landlords monitor their tenants, verify if they payed their rent and bills. The application was originally created for a final project thesis (ITAcademy in Belgrade).

To preview the site you can go to the link and type the following login information

email: [email protected]
password: tester

Web Technologies that were used to engineer this website are: HTML5, CSS3, Bootstrap 4, Javascript, jQuery, AJAX, SweetAlert 2, DataTables, FontAwesome, AnimateCSS PHP, MySQL

Role: I designed, projected and built the whole project by myself

Portfolio Website MyConfessio
MyConfessio

Published at: 2021-04-19

The MyConfessio project is designed so that people can leave their stories anonymously online and so that other people can see their stories. while also having the ability to approve and condemn the story, also have the ability to comment anonymously on some of the existing stories and the ability to respond to some of the existing comments

Web Technologies that were used to engineer this website are: HTML5, CSS3, Bootstrap, Javascript, jQuery, Ajax, CodeIgniter 4

Role: I designed, projected and built the whole project by myself

Portfolio Website Momcilovic-News
Momcilovic-News

Published at: 2020-06-14

The project was made to look like a journalism site for publishing news and various content. The inspiration for the design came from the New York Times website

Web Technologies that were used to engineer this website are: HTML5, CSS3, Bootstrap, JavaScript, jQuery, PHP, MySQL

Role: Developing whole application

Schedule a 15min demo call

Hello, my name is Stefan Momcilovic

We will create or customize your Shopify e-commerce store or Shopify app and make sure you get outstanding results, that your customers will appreciate!

CRO, Meta Ads, A/B Testing, Heatmaps, Survey, and much more!

  1. You will be provided with a FREE VIDEO for your store CRO that will ensure maximum CRO(Conversion rate optimization) percentage with the help of A/B Testing, Heatmaps, Data Analyzing, Competitor research and much more!

  2. Insuring your website CRO (Conversion rate optimization) as it on maximum with the help of Data Analyzing

  3. We will implement custom functionalities according to your business needs

  4. Insuring amazing website speed and responsiveness

  5. Helping you improve your Facebook and Instagram Ads with our strategies in order to generate more revenue

  6. And a lot more!

Let's boost your business together!

Schedule a 15min demo call

Front-end: HTML5, CSS3, Javascript, jQuery, Axios, AJAX, Shopify Theme Development.

Back-end: PHP, NodeJS, MySQL, MongoDB, Laravel, Shopify Liquid, APIs, REST, GraphQL.

Others: Linux, Git.

Schedule a 15min demo call

Clients Testimonials

Job title:

Young, good Bootstrap developer sought

5.00 Nov 3, 2020 - Feb 18, 2021

"Stefan is very diligent, skilled and still good price!" Renzo Carta

Job title:

Leave a Customer Review on Our Web Hosting Site!

5.00 May 19, 2020 - May 21, 2020

"Stefan was able to produce our work in a timely manner and followed instructions perfectly. Would recommend!" Scott Boshears

Job title:

Javascript Developer To Add A Few Simple Features To A Web Scraping App

5.00 Mar 23, 2021

"Thanks" Thomas Miller

Job title:

PHP Task

5.00 Nov 11, 2021 - Nov 12, 2021

"Perfect" Weekend Offender

Job title:

Minor modifications in Shopify email

5.00 Apr 26, 2022

"Great work by Stefan! I appreciate him making sure the design was 100% responsive, though I had not explicitly asked for it." World of hearts

Job title:

Shopify Expert familiar with Ella theme

5.00 Apr 18, 2022 - Apr 21, 2022

"Stefan was fantastic. He understood what I needed, advised and was happy to make further changes to ensure that I was satisfied with the project. I will work with him again in the future." Sam Burke

Schedule a 15min demo call

Tomer Kom Everything420 Client Testiomonial James Colwell TuffWraps UK Client Testiomonial
Jaysen Sudnykovych TuffWraps USA Client Testiomonial

Trusted Partners

Companies that I've worked for

Company CleverChoice
CleverChoice

1. October 2020 - 4. October 2022

Role: Full-stack Web Developer


Shopify Theme Development,
Adding new features to existing Shopify themes,
Creating Shopify Applications,
Creating Web Applications

Company Perceptiv Digital
Perceptiv Digital

14. November 2022 - 1. January 2023

Role: Full-stack Web Developer


Shopify Theme Development,
Shopify Theme Customization,
Adding new features to existing Shopify themes,
Neto-Maropost(Australian E-Commerce) Theme Customization

Get In touch

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