Yoren Chang
Back-end Developer
My mission as a web professional is to build clients a successful business online. Backend tasks are my strengths so I usually take plugin development projects, including building add-ons/extensions for Gravity Forms and WooCommerce.
4.99/5
overall rating
317
projects
56
customers
Location
Taipei, Taiwan
Languages
Chinese, English
Member since
15 May, 2017
8 years
Typical projects
Plugin Development
In 2018-2022 I had the privilege to work for Rocketgenius on the core features for Gravity Forms and add-ons like Stripe, PayPal Checkout, Mollie and other CRM integrations. I learned best practices to write secure code, add automated tests when possible, and make accessible software there. Building add-ons for Gravity Forms helped me enormously in understanding how to communicate with 3rd party APIs. Starting from some CRM/Marketing services like Zoho CRM, Constant Contact and HubSpot, I also specialized in several payment gateways. I currently work as an independent contractor with a focus on the plugin development sector. I have a more lengthy version of self introduction on my website: https://1fix.io/about/. Hope to see you there!
Skills
5/5
Yoren communicated clearly and was responsive and the result of the work is great. The biggest benefit was Yoren's understanding of what we would like to achieve and to propose the best-practice solution.
Aug 07, 2025
5/5
Yoren was a pleasure to work with. She provided clear, timely, and detailed communication. She completed the job, and went beyond expectation. I would not hesitate to hire her again and highly recommend her service.
Jun 28, 2025
5/5
Yoren has been absolutely amazing! She fixed my issue quickly and efficiently. She has been super responsive, patient and knowledgeable. Absolute pleasure to work with! Highly recommended!
Jun 24, 2025
5/5
excellent at navigating the web of choices for building the site.
Dec 23, 2025
5/5
Great work. Would love to work with you more.
Dec 02, 2025
5/5
We ran into a bump or two, but Yoren was right on it! We have several other projects that we will also use Yoren for. Overall, it has been a great and extremely positive experience to work with this expert.
Nov 07, 2025
5/5
got it done
Nov 07, 2025
5/5
Urgently tended to my situation and provided me with support - thank you.
Oct 13, 2025
5/5
Yoren helped me get closer to solving a Stripe issue, which was incredibly helpful in getting another person to take a fresh look at it. I really appreciated her expertise and patience with me.
Oct 09, 2025
5/5
Yoren was easy to work with. Her understanding of what I am trying to achieve is excellent and she is easy to communicate with.
Sep 29, 2025
Client Portal
Client Portal is a commercial plugin development project that I've been in charge since day one it was created.