Cart Rescue Pro

Eleven Jewelry

Optimal AB Testing

Return Flag

Eleven Jewelry creates personalized jewelry that combines modern design with spiritual awareness. Founded by Anh-Marthe Storheil, the brand focuses on offering high-quality pieces that help customers express their unique energy and connect deeply with their jewelry.

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Shopify

Development of an interactive widget for the Shopify homepage. Read more about this project!

Remix.js

Shopify Polaris

Prisma ORM

MySQL

Lottiefiles

Figma

Optimal AB Testing is a powerful A/B testing app designed to help businesses improve product listings and store features through data-driven decisions. Initially developed for a client as a custom solution, the project proved so effective and well-received that, in June 2025, we decided to acquire it ourselves, making it one more 

, following its strong market performance, DevIT successfully sold Optimal A/B Testing to investors.

Optimal AB Testing is a powerful A/B testing app designed to help businesses improve product listings and store features through data-driven decisions.

JavaScript

React.js

Express.js

Redis

CI/CD

is a powerful Shopify app designed to help store owners recover abandoned carts and boost conversions using smart email automation and personalized landing pages.

Cart Rescue PRO is a Shopify app designed to help store owners recover abandoned carts and boost conversions.

TypeScript

Return Flag is a Shopify Public App designed to help merchants monitor and manage product returns. The app empowers store owners to identify customers with a history of excessive returns and make informed decisions to protect their business.

Return Flag is a Shopify Public App designed to help merchants monitor and manage product returns.

Nest.js

Node.js

MongoDB

E-Commerce

DevIT Group has 12+ years of experience in digital solution development. On this page, you can view our projects.

Our Works

E-Commerce

Eleven Jewelry

Optimal AB Testing

Cart Rescue Pro

Return Flag