Most of our stores are using Nopcommerce 3.7 and they are not willing to upgrade. We need development help to get our UPS plugin supported with OAUTH 2.0 (Changes coming in next year). Are there any developers who can help us in this? You can DM us also your quotes.
I have gone through your requirement. As we are best fit to it. We are with nopCommerce since 2.65 version to till date. We have definitely help you with the same. Also we have Experience in Developing plugins.
Drawing from my substantial experience with NopCommerce, I am well-equipped to offer my assistance. Should you require further communication, please feel free to reach out to me via email at: Email: jack(at)technogiq(dot)com Skype: live:.cid.a0f06a69cf1c6478