JAS Technology

Web/Email technology expert and MailChimp guru with 15+ years experience in the industry.


Our goal is to be your technology partner. We help you build solutions for streamlining growth and success.

From architecting an email service provider's system to individual API integrations, we have done it all.

Our technology services are vast but here is a sampling of types of projects we see:

  • MailChimp API implementation
  • Mandrill API implementation
  • Custom subscribe box functionality
  • Email database synchronizations
  • ...anything you can dream up!

We also have our own MailChimp based product offering in FormLead. FormLead is a powerful tool to aid your efforts in customizing and deploying MailChimp subscribe boxes.

Contact Us Today!



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- 02/16/2016

It’s a pleasure to work with Jonathan from JAS Technology. Our experience has been nothing but great. He is extremely professional and exceptionally knowledgeable in all aspects of MailChimp, including API implementation, Business Intelligence and much more. We have worked with Jonathan on numerous projects where he implemented custom reporting and fully functioning solutions which automated manual processes. He is quick to understand requirements, provide recommendations, and build out new and innovative solutions. Always responsive and timely while keeping us in the loop and communicating along the way.

We would highly recommend Jonathan as he is so easy to work with! Looking forward to continuing our collaboration together.


- 12/11/2015

This is our second time using Jonathan for a custom API project and will continue to use him for future projects. His work on our most recent application was completed within hours and provided us the opportunity to launch our campaign ahead of schedule.

He is very responsive and professional and is most definitely our go-to guy for our custom API work.


- 04/24/2015

Working with Jonathan has been great. He is knowledgeable, responsive, and easy to work with.

We couldn't be happier, and continue to work with him!


- 03/18/2015

I've been using MailChimp for years, but I'm not familiar with the API. When a complicated project came up that required me to integrate the MailChimp API, I needed to find someone with expertise...and they needed to be someone I could rely on and trust because of the significance of the project/client.

I didn't know how to find someone that could help, so I started with the MailChimp Experts Directory. Jonathan was highly recommended by another company I contacted (thanks Bob!), and I'm so glad he was.

Jonathan was easy to get in touch with, very responsive and professional.

After spending hours myself with Leadpages and MailChimp support about the impossible solution we were trying to implement, Jonathan suggested another solution and helped us to successfully implement it! During the project, he not only created custom code, he also directed the client's ecommerce team with the appropriate updates they needed to make to the website so purchase data could be tracked in MailChimp, which significantly boosts our marketing efforts.

Jonathan is the only MailChimp expert you'll ever need, and certainly, the only one I'll ever use!

11 out of 10 stars!


- 02/05/2015

It was great working with Jonathan. He does an excellent job of making you feel like his #1 priority. Jonathan is easy to get in touch with and always very knowledgeable. I highly recommend him and wouldn't hesitate to work with him again if the need arises in the future. Thanks so much Jonathan!


- 09/30/2014

It was a pleasure working with Jonathan of JAS, he exceeded our expectations on the timeline of our project. His communication was top-notch at every step in the process of building the custom API. We would absolutely recommend and hire him again! Hands down one of the best experiences with taking something that was complicated and making it functional for our business. Thank you Jonathan!


- 08/26/2014

Jonathan was awesome. He was a pleasure to work with. He was very responsive, had creative solutions and provided accurate estimates. He quickly understood my needs and turned around a solution very quickly. I would definitely recommend working with him and will contact him again for any future MailChimp needs.

BMG Rentals

- 08/25/2014

Jonathan was on it. He was very easy to work with, up front and honest.

Quickly completed job and communicated the entire time.


- 08/06/2014

Great work done fast and accurately!

Bruce Eisen

- 02/26/2014

Working with Jonathan was great. He is knowledgeable, works fast and is a pleasure to work with. I used him for some API work and couldn't be happier. Highly recommended.

Chris Kresser

- 01/08/2014

Jonathan was great to work with on our MailChimp API project. He was able to help out on fairly short notice and was very responsive throughout the project. The solution he put in place was exactly what we requested. I will definitely be using JAS Technology again when my team needs MailChimp API help.

Brent LaFoley - MJS Software

- 08/17/2013

JAS was easily the best I've worked with. He jumped on the task, understood the requirements (and made suggestions along the way) and integrated a super tight, responsive and functional product. We have a very complex product and he was able to not only develop within that environment, but was able to fix additional items we were never even aware of.

Thank you JAS!!

Simon Payne

- 03/11/2013

Jonathan of JAS was all around a pleasure to work with. Below are some reasons I would easily recommend him for your next MailChimp API integration project:

  1. He was very responsive, before and during our project.

  2. He quickly understood the nature of our needs and worked rapidly in developing a solution.

  3. The solution he developed not only went beyond the functionality we outlined, it was also flexible enough to accommodate our future needs.

  4. He was upfront and consistent about pricing.

Overall I'm a happy JAS customer.

MailChimp Experts are independent third parties, who are in no way affiliated with or employed by MailChimp. We provide the Experts Directory for customer convenience only, and we don't endorse or guarantee the third parties' services, advice, or products.