JAS Technology LLC

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  • Shopify Expert since 06/2013
  • Projects starting at $2,000


About JAS Technology LLC

A Shopify API expert with 12+ years in the web applications industry. JAS Technology provides a business-minded approach to create seamless, automated integrations between your store and the latest, greatest, services to help you succeed.

We deliver with the quality and time-frame any growing business demands.

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9 Testimonials

Shared Nation

Jonathan Schwartz has been so great that we don't even consider him a consultant, we consider him a member of our internal team. He's a true team player (willing to roll up his sleeve and help us with whatever we need). In addition, he's a top-notch developer.

Achieve Fitness

Working with Jonathan has been AWESOME!! He was recommended to me by a friend and I will be sure to recommend him to anyone else looking for help with their website! He has been able to accommodate all of my needs and has really gone the extra mile in making sure the formatting for my site is all perfect and everything looks the way I envisioned. I can't say enough great things and highly recommend utilizing his services!

Munzee Store

Jonathan did a great job understanding our unique requirements and making something that is very flexible and will work for years to come! He was very responsive to emails and helped us launch it.


Jonathan was awesome. Totally got the work, did it quickly at a fair price, fixed bugs immediately and was very responsive to feedback. Top notch.

esp solutions national lumber uniform program

Fast, efficient, great person, awesome to work with, would recommend to a friend.

Disruptor Beam

We loved working with Jonathan. We had a very complex and strange task, integrating Shopify into a video game. Jonathan was completely up to it, and a total professional. It was great working with him and hope to again in future projects.

Paleo2Go LLC

JAS Technology was terrific to work with. They were so patient with my questions, took the time to help me learn and turned around my customization super fast. I really appreciated how they over communicated with me and can't wait to have customers start using my website!

Rhonda B Horn
Paleo2go LLC


Jonathan was extremely knowledgable and easy to work with. His understanding of Shopify and Chargify - and his willingness to research any new issues - made the project run very smoothly. I would highly recommend him.


ESP Solutions Inc - Sysco Boston Uniforms

Great to work with, would recommend to a friend

Hire me for...

  • Development