Kajabi Developer API & Custom Functionality
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About this service
Summary
What's included
Kajabi API & Custom Code Implementation
Development and integration of unique features using the Kajabi API. • Custom member directories, data display, or personalized content based on user data. • Advanced backend logic and database integrations. • Secure API calls for external service communication.
Enhanced Kajabi Page Builder Features
Expansion of Kajabi's native page builder with custom Liquid code. • New custom block types, sections, or dynamic content modules. • Advanced layout options and interactive elements. • Tailored to your specific design and functionality needs.
Advanced Third-Party Integrations
Seamless connectivity between Kajabi and other critical business tools. • Custom Zapier integrations or direct API links to specialized platforms. • Automated data flow for CRM, marketing, or operational tools. • Ensuring robust and reliable communication between systems.
Comprehensive Custom Functionality Documentation
Detailed documentation of all custom code, API integrations, and new features. • Code explanations and operational guides. • Recommendations for future maintenance and scalability. • Brief training session on how to manage and use new custom features.
Recommendations
(5.0)
Client • Dec 10, 2025
Recommended
Kraig and his team were professional and very attentive to details
Client • Nov 22, 2025
Recommended
Kraig is the best web designer I’ve ever worked with. He delivered exactly what we wanted, offered smart guidance to improve usability & communicated clearly and quickly. I will be using him for any project in the future without hesitation.
Freelancer • Nov 12, 2025
Recommended
Kraig was great to work with! He trusted me and my capabilities while giving very good feedback!
Recommended
It was great Kraig has been great! He is super communicative and gives great feedback.
Freelancer • Nov 18, 2025
Client • May 28, 2025
Recommended
From the moment Kraig and I first connected virtually, I could tell he was not your average website designer. Time would prove me right... Kraig is so much MORE! Not only does Kraig continuously deliver excellent results to the teams and clients he serves, he has also established himself as a trusted leader in the field by building authentic connections with his colleagues, offering above-and-beyond generosity, and always seeking to raise the standard of excellence in design. Highly recommend!
Recommended
Kraig is an expert I so admire on every level! His expertise and level of service are always above and beyond. I would highly recommend him to anyone looking to enhance their online presence!
Client • Nov 12, 2025
Client • May 28, 2025
Recommended
Kraig Mathias is incredible! He knew our platform inside and out, and for anything our highly customized project required that wasn’t readily available, he researched, tested, and even created solutions until everything fit our needs perfectly. Kraig isn’t just an order-taker—he’s a true partner and thoughtful consultant who listens closely, applies his expertise, and brings the final product to life so it shines and sells.
Recommended
Kraig is absolutely wonderful! He is smart, dedicated and professional. He does not give up on finding the best solutions for his clients, no matter the obstacles in his path. I recommend Kraig with the highest rating possible.
Client • Nov 6, 2025
Client • Aug 15, 2025
Recommended
I've worked with Kraig since 2018, and his contributions have been absolutely instrumental in the success and growth of my subscription-based website on Kajabi. Kraig has demonstrated a deep understanding of the Kajabi platform and a keen eye for optimizing online businesses. He has consistently gone above and beyond, not just with technical implementations, but also by providing strategic insights that have directly led to significant revenue growth over the years! Highly Recommend!!
Client • Jul 21, 2025
Recommended
Kraig is reliable, knowledgeable and overall a good guy. Easy to recommend, thanks for the partnership.
Recommended
Last minute and Kraig stepped up and went above and beyond. Ready assured Kraig will help solve your issue promptly and provide the most robust solution.
Client • Jul 27, 2025
Client • Jun 10, 2025
Recommended
Kraig is fantastic. The work he did to help me with my Kajabi site was a game-changer. I finally have a user-friendly template, & my website looks exactly as I had hoped without relying on a 3rd party. I only wish I had found Kraig sooner.
Client • Jun 3, 2025
Recommended
Kraig is amazing to work with! He is always quick to answer questions and provides an exceptional level of support. His collaborative efforts and out of the box thinking during projects is invaluable. His knowledge of coding, web design, and tech development in the online space has shown to be a real game-changer when working together. Cannot recommend Kraig enough!
Client • May 28, 2025
Recommended
Kraig is a super talented website developer. He creates websites that go above and beyond status quo. If there is a will, there is a way with Kraig! He's super easy to work with and really knows his stuff!
Client • May 28, 2025
Recommended
Kraig brings the kind of technical depth most web builders can’t. I continue to work with him because he consistently translates complex design into seamless, accessible web experiences—handling structure, logic, and customization with ease. He’s not just a builder, he’s a developer—and that makes all the difference. He is thoughtful, fast, and incredibly easy to work with. Kraig doesn’t just make things functional—he makes them durable, scalable, and built to last. I highly recommend Kraig.
Client • May 28, 2025
Recommended
Kraig is an incredibly talented Kajabi Expert and a true genius when it comes to crafting tailored solutions within the platform. We've worked together on various projects—from full website builds to complex setups—and he consistently delivers top-tier results. He's straightforward, easy to communicate with, and genuinely committed to helping others. I 100% recommend Kraig to anyone looking for a reliable, skilled Kajabi professional who truly cares about the success of your project.
Client • Feb 10, 2025
Recommended
Rapid response. Helpful and got the job done pretty quickly. 100% recommended
Client • Feb 5, 2025
Recommended
WOW, not only did Kraig turn around this initial project quickly, he was super responsive, and the actual work he did is BEAUTIFUL, CLEAN, and something I feel REALLY PROUD OF. I'm so delighted I chose him! And he's my go-to moving forward. THRILLED!
Client • Jan 29, 2025
Recommended
Extremely helpful expert to work with! He helped me achieve in one hour what might have taken me several weeks to figure out. I can't recommend working with Kraig enough!
Client • Jan 29, 2025
Recommended
Kraig was thorough and easy to work with. I'm looking forward to working with him again.
Client • Jan 14, 2025
Recommended
Kraig has been an absolute game-changer for our Kajabi learning environment. From designing and rolling out an advertising infrastructure to helping us monetize our classes, he consistently delivered prompt, knowledgeable support every step of the way. Sometimes you worry about an engineer’s true skill level, but with Kraig, you know you’re in expert hands. On top of that, Kraig implemented cutting-edge features in our platform to reduce cheating and fast-forwarding, while also streamlining and personalizing our signup and enrollment workflows. His expertise and dedication have been invaluable. We truly could not recommend him more!
Client • Aug 22, 2024
Recommended
WOW. Kraig is incredible! He knows Kajabi inside and out, and what he didn't already have at his fingertips for our highly customized project, he researched, tested and/or authored himself until it worked to perfectly fit our needs. Kraig is not an order-taker, but a partner and a deep-thinking consultant, who listens to the needs of his clients and applies his knowledge and experience to showcase the product so it shines and sells. Thank you for all your help, Kraig!
Client • Aug 15, 2024
Recommended
Very help, timely, and supportive. I've already recommended him to friends and colleagues!
Client • Aug 13, 2024
Recommended
I purchased the Modern Media template from Kraig Mathias at Mathias Media in the Kajabi Template Store. In my view the template takes Kajabi template websites to another level. It is clean, elegant and incredibly well-designed from a user perspective. It also gave me a lot more functionality than the standard templates. Basically, no one can tell my website is based on a Kajabi template website. I'm thrilled with the result. Most importantly, Kraig was incredibly helpful when it came to customising the template for my business. I needed a few changes to ensure the website met my needs. Kraig came up with clever solutions quickly. If you want to work with someone who is a real Kajabi expert, then, Kraig is your person. Five stars!
Client • Jul 30, 2024
Recommended
Kraig dropped everything to help me fix a huge issue! Would highly recommend. He was great to work with!
Client • Aug 22, 2023
Recommended
Kraig went above and beyond and he got the job done VERY quickly I highly recommend him!
Recommended
Kraig was fast and excellent. Communicated clearly and helped with problem solving. Highly recommended!
Client • Oct 26, 2023
Recommended
Kraig was helpful, fast and a proactive problem solver. Highly recommended!
Client • Nov 5, 2023
Recommended
Kraig was able to complete the project in record time and with perfection. I highly recommend him.
Client • Dec 26, 2023
Recommended
Kraig went above and beyond for this project. He's great and I highly recommend him!
Client • Mar 19, 2024
Recommended
I reached out to Kajabi support, but they weren't able to assist me. So, I got in touch with Kraig. He experimented with three different approaches and ultimately cracked it! What a relief!! Thank you, Kraig!
Client • Mar 19, 2024
Recommended
Kraig was great to work with. Communicates clearly, fast, and does the job right the first time. Highly recommended.
Client • Mar 29, 2024
Client • Mar 13, 2024
Recommended
Kraig was awesome. I reached out to several Kajabi Experts with what seemed like a simple problem for a coding expert to deal with. Some said it couldn't be done, some were unresponsive, some were really expensive just to even look at my question. Kraig, was quick to reply, quick to solve my problem and fairly priced. Will do business again for sure!
Recommended
Kraig is the man. He's the only expert I've connected with who quickly gets up to speed with my questions and then quickly provides a great solution. He knows his stuff and is very responsive. Will continue hiring.
Client • Mar 27, 2024
Client • Feb 29, 2024
Recommended
Excellent service - persistent when job became challenging. I would recommend.
Client • Dec 21, 2023
Recommended
Very good and fast work! The coding worked perfectly first time
Client • Dec 14, 2023
Recommended
Wow! Kraig was incredible! He jumped right in and took only 90 minutes to do what I have been struggling for 3 weeks to try to figure out. He was super knowledgeable and it looked like his mouse was moving at double speed as he fixed all the links and made sure all the pages of my site and emails were tied together as they should be. I wish I would have hired Kraig to help me weeks ago! You have to admit when you don’t have the skill set to get something done and Kraig totally saved me so now I’m up and running and ready to launch. Please do yourself a favor and hire Kraig to tie up all your loose ends and get you up and running! Thanks again Kraig!!!!
Client • Nov 21, 2023
Recommended
knowledgable, fast, and easy to work with
Recommended
Kraig is quick and knowledgable. He even advised me on how I could solve some issues on my own. Will always go to him if I need some help with my course site.
Client • Dec 12, 2023
Client • Dec 11, 2023
Recommended
Kraig was superfast in responding to our needs, and as well competent to tell us where the issue was and what we could do about it! Thanks for this Kraig, and looking forward for future collaborations
Client • Nov 9, 2023
Recommended
Kraig was great! He did exactly what we asked for and he did it right on time. Good communication, quality work delivered, friendly, and diligent. You won't go wrong hiring Kraig to accomplish your site goals.
Client • Apr 25, 2023
Recommended
Kraig was outstanding to work with. He connected with me the same day to discuss the project, and he did a great job. He was very quick and very thorough.
Recommended
Kraig did an exceptional job and I will definitely continue using him for other projects.
Client • Oct 11, 2023
Client • Jun 4, 2023
Recommended
This was theeeee very best referral I've ever received in this field, most are non responsive (except at first) Kraig, not only gets the project done, (before deadline) his response time is amazingly fast. I would highly recommend him for any project on Kajabi or any other marketing problem your facing. Worth the money and time. 10 stars if it were available!
Recommended
There is no person better qualified to complete your project than Kraig Mathias.....He is not only qualified on the Kajabi platform, but for ALL platforms, you have your work at, and are in need of that special hands-on-approach. He has exceeded my expectations on every project I've employed him on. You will not be disappointed if you select Kraig to solve your immediate marketing, sales, custom creating or anything else relating to social media.
Client • Jun 20, 2023
Recommended
I continue to use Kraig for ALL my social media accounts. He has demonstrated time and time again to complete my projects ahead of schedule and actually listens to what my needs are. I recommend using Kraig for anything social media related to marketing and sales. See you for another project real soon!
Client • Jul 2, 2023
Recommended
Working with Craig is always so much of a learning experience. Give him the initial idea and let him run it! You will never be disappointed with his work and punctuality always a 5 star!
Client • Oct 11, 2023
Client • Oct 8, 2023
Recommended
Kraig is very professional and he always does his best to assist you.
Client • Oct 4, 2023
Recommended
Kraig is super responsive, offers fair pricing, was a wizard in figuring out how to do everything I wanted to do, and super thorough to make sure I was satisfied. Thanks Kraig!
Client • Aug 22, 2023
Recommended
Kraig is exceptional, quick, and thorough with every job he's done for me. I appreciate how knowledgeable he is, as well as personable. I look forward to working with him in the future!
Recommended
Kraig is so helpful! He walks through each part of the job with me to be sure I'm satisfied and that the wording is clear for my customers. I appreciate his work!
Client • Oct 3, 2023
Client • Sep 28, 2023
Recommended
I reached out to Kraig to help me with a Kajabi project. I was looking for someone to complete the project quickly and he did just that; in fact he completed the project faster than I thought he could. He was professional, responsive and delivered exactly what I needed. I will definitely seek out Kraig in the future for other projects I need help with. Thank you for your great work!
Client • Sep 15, 2023
Recommended
Kraid did a great job on our website build. He was professional, timely, and built us a great looking website that functions very well. If you're looking for someone to help you on your website - Kraig is a great option for you.
Client • May 31, 2023
Recommended
I would absolutely recommend Kraig. He is very professional, highly skilled and extremely knowledgeable in a variety of areas. He also communicates well, and is fast and efficient.
Client • Mar 5, 2023
Recommended
I highly recommend Kraig and look forward to working with him again soon. He has a thoughtful and process-oriented approach to the work which I found very valuable. He diligently worked to help accomplish my goals and displayed wonderful attention to detail.
Client • Nov 15, 2022
Recommended
Kraig was awesome! Made my site look super dope fresh.
Skills and tools
Frontend Engineer
UX Designer
Web Developer
Kajabi
Industries