Dave was great! He did everything on-time, on budget, and I was blown away by the custom work he was able to do. Would be happy to refer him to anyone looking for help. Feel free to contact me at trevor@carlowseo.com

David Lazar has been a pleasure to work with. He created a customer App for us and worked closely with me to get it to function exactly how we wanted it to. Excellent developer on all fronts. -Steve Lizardi, www.ramjet.com

Dave was great to work with. He understood our requests and developed an elegant solution that exactly met our needs.

I plan on working with him for other new projects and would recommend anyone to do the same.

I'd give Dave an 11 on a scale of 1-10. He is simply the BEST. He works VERY fast. He is incredibly responsive to email and feedback. He explains things well. Put simply - my company would not exist if I had not found Dave. He is a true expert at what he does. There isn't a single thing I would change in my experience of working with him. Anyone that works with Dave is lucky to do so.

Dave and Resistor Software was extremely helpful adding some key functionality to our site. He was friendly and knowledgeable through the process. We look forward to working with him again soon.

David

I’ve contacted a few other “Experts” before, but Dave is what I call a “Real Expert”. I needed a square feet calculator for my store with minimum quantity etc..., Dave delivered in style - Go no further, Dave is your guy.

Dave is so amazing to work with! he really puts the "expert" in shopify expert. I am SO thankful to have found someone with as much expertise as he has! He really took my site to the next level by adding the customizer, and he did it quickly and always taking into account my budget! I would really recommend him to anyone out there who wants to make their shopify store that much better :)

Working with David Lazar from Resisitor software was a real pleasure. He quickly understood what it was that I was trying to accomplish with Shopify and he implemented a great solution which did just what I wanted while staying within my budget. After the project was successfully completed David was always available for questions and minor improvements. I would hire David again in a heartbeat.

David and Resistor have been a huge ongoing help for our business. I don't know where we would be without them. Keyword: access. Anytime I need him I can send him a message and he gets back to me on average within 5 minutes during business hours. Definitely worth the money, he is a huge resource (just don't take up to much of his time because we want him all to ourselves!).

Dave is excellent! Very professional, knowledgeable and down to earth. He has created many apps for us and saved hundreds of hours of our time. The apps are solid and have been working for many months without problems. Highly recommended if you need custom app development and specially if you need to automate something on your store. 10/10.

Dave Lazar at Resistor provided a simple solution to our need to collect personalized data from our customers. Every step of the way he guided us through the changes he had to make to the back end of Shopify and left us more knowledgable than when we began.
We have no hesitation in recommending Resistor as your Shopify expert, they have been simply brilliant for us!
Jim & Vicki, www.sgt.smith.com

Dave was awesome. Extremely responsive and determined to put forth a first class product. Being a novice I learned quickly how difficult what I was asking for was - but Dave was able to complete it at a high level and promptly.

Furthermore, Dave did a great job making the software accessible for me moving forward.Dave is a pleasure to work with - he's fair, hardworking, and a diligent in his work

Anyone looking for help with tricking out their Shopify store should definitely give David @ Resistor Software a call. We simply couldn't do half the business we do without the tools he's built for us.

100% satisfied with his work and he's a great guy to boot!