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I need a developer who knows Shopify inside-out to add an appointment-scheduling system to my store. The key requirement is reliable Google Calendar sync so every new booking instantly shows up in my business calendar and any changes propagate both ways. Here’s how I picture the flow: a customer picks a time slot on the storefront, pays or confirms (the payment workflow is already handled by my current checkout), and the slot is immediately written to Google Calendar. Staff will also need to see updates if a customer reschedules or cancels. If you already have a preferred Shopify app or custom approach that handles Google Calendar sync smoothly, I’m open to it as long as it stays lightweight and doesn’t slow page speed. Suggested apps include Cowlendar, Apntly, Easy Appointment Booking, BookX, or Meety, but I’m flexible as long as the solution meets my requirements. Experience working with Shopify APIs, app configuration, Liquid tweaks, and basic theme styling will help us move fast. Deliverables: • Install and configure the appointment-scheduling solution on my live Shopify theme • Activate two-way Google Calendar sync and prove it with test bookings • Provide a short guide or screen recording so I can add, disable, or edit time slots myself in the future The store is live, so I’d like minimal downtime. If you can start soon and have done similar integrations before, let’s talk.
Project ID: 40687718
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Active 2 days ago
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179 freelancers are bidding on average $3,972 HKD for this job

✅ Hello, You need appointment booking on a live Shopify store with instant two-way Google Calendar sync, plus reschedule/cancel updates without changing your current checkout flow. We would first review your theme, booking rules, and checkout path, then install the lightest solution that fits. - We’d start with an OS 2.0 app block and only add small Liquid/CSS tweaks. - Default proposal: Sesami or Appointo; we’d avoid heavy booking apps. - We’d connect Google Calendar both ways and test new, moved, and cancelled bookings. - We’d keep products/checkout intact and check speed, SEO basics, taxes/shipping impact. We’re Webcapitan from Ukraine: 8+ years, Preferred Freelancer, 5★ across 580+ reviews. Is this for one service calendar or multiple staff/services with separate availability? Which Shopify plan are you on, and do you already use any booking or calendar app? Please let me know your thoughts. Looking forward, Roman
$3,900 HKD in 3 days
10.0
10.0

As a seasoned developer with over a decade of experience, I offer you the exact combination of skills and proficiency you require for your Shopify project. Having worked extensively on Shopify, I'm well-versed in utilizing its APIs, am comfortable with app configuration, and familiar with Liquid tweaks to ensure your site runs optimally. Beyond my technical capabilities, I guarantee minimal downtime during the integration process without compromising on the quality of my work. I understand that keeping your business running smoothly is crucial and I'll do whatever it takes to minimize any interference caused during implementation. Moreover, at 360 Elevate, we don't merely complete projects; we prioritize building relationships and providing reliable support long after our work is done. In this case, I'll provide a comprehensive guide or even a screen recording so that you can manage time slots independently in the future without any hitches.
$4,000 HKD in 7 days
9.7
9.7

Hi, I hope you are doing well! I'd love to help you integrate a smooth appointment-scheduling system into your live Shopify store with reliable two-way Google Calendar sync. Here's my approach: App setup: Install and configure a lightweight scheduling app like Appointo or BookedUp with minimal page speed impact. Google Calendar sync: Full two-way sync so bookings, reschedules, and cancellations reflect instantly for your staff. Liquid tweaks: Clean theme integration matching your existing storefront style. Staff guide: Short screen recording so you can manage slots independently. A few questions to help me plan this right: 1. Do you have a preferred scheduling app already, or are you open to my recommendation? 2. How many staff calendars need to be connected? 3. Is there a specific deadline or launch window I should work around given the store is live? Ready to start soon and keep downtime near zero. Azeem Amin
$4,050 HKD in 7 days
9.1
9.1

Which Google Calendar setup should the bookings sync with—one shared business calendar or multiple staff calendars? Also, should customers be able to reschedule/cancel themselves, with those changes automatically updating the corresponding Google Calendar event? Do you have a preferred appointment app from the listed options, or would you like me to evaluate them and recommend the most reliable lightweight solution? Please also confirm whether appointments have fixed durations, buffer times, recurring availability, or different schedules/services that need to be configured.
$4,000 HKD in 7 days
9.0
9.0

Hi there, We understand you need a reliable appointment-scheduling system integrated into your Shopify store with seamless Google Calendar sync, ensuring real-time updates for new bookings, reschedules, and cancellations. Our team at Webbook Studio has experience with similar projects, including e-commerce development and API integrations. We've worked with Shopify APIs, Liquid, and theme styling to deliver customized solutions. For instance, we developed an online shop for a Scandinavian fashion brand using WooCommerce and custom design, which included integrating a third-party booking system. We can install and configure an appointment-scheduling solution, activate two-way Google Calendar sync, and provide a guide for managing time slots. Can you tell us more about your current checkout workflow and how you envision the appointment-scheduling system interacting with it? Feel free to message us to discuss the details! — Webbook Studio
$4,040 HKD in 10 days
9.0
9.0

I understand the need for a seamless appointment-scheduling system that syncs with Google Calendar on your Shopify store. I have the expertise to integrate this feature efficiently while maintaining your site's performance standards. By leveraging Shopify APIs and my experience in app configuration, I will ensure real-time calendar updates without disrupting your online store. Let's work together to create a user-friendly and scalable solution that enhances your customer booking experience.
$5,400 HKD in 5 days
8.7
8.7

Hello, I'm Elias, a Miami-based senior software engineer with 20 years of experience specializing in web development and e-commerce solutions on platforms like Shopify. I understand your main goal is to integrate an appointment-scheduling system into your Shopify store to enhance customer experience. I have built similar systems that focus on secure architecture, responsive UI, and scalability. My approach would involve these phases: 1) Understand your current workflow and requirements for the scheduling system. 2) Design the user experience to fit your brand. 3) Develop the core scheduling features and necessary API integrations. 4) Conduct thorough testing to ensure smooth functionality. 5) Deploy the solution and provide post-launch support for adjustments. Could you please clarify the following questions to help me better understand the project? 1) What specific functionalities do you envision for the scheduling system? 2) Are there any particular user roles or permissions we need to consider? 3) How do you currently manage customer interactions, and what integrations do you foresee? I’ve built similar systems before, and while most of my projects were completed under NDA, I’d be happy to discuss the architecture and decisions made. Additionally, I will ensure the system is designed for easy maintenance and scalability.
$5,000 HKD in 15 days
8.6
8.6

Hi there! Did go through your job description and glad to share that I have experience in working with Shopify, Web Development, API Development, HTML, CSS, JS development platform. I have more than ten years of industry experience and have been the part of diverse industry verticals. I also have expertise with ReactJs,VueJs, Laravel, Magento, WordPress, PHP, API's development & Integration and CodeIgnitor along with XD and Figma. So can help you with the design as well. Looking forward to your response.
$4,000 HKD in 7 days
8.6
8.6

With extensive experience in Shopify development, including API integrations and app configuration, I understand your need for a seamless appointment-scheduling system with reliable Google Calendar sync. My past projects involved similar requirements, ensuring smooth user experiences and effective backend synchronization. Could you share if there are specific customization needs for the booking flow or any preferred Shopify apps you have in mind for this integration? Regards, Yogesh Kumar
$2,910 HKD in 10 days
8.5
8.5

As a Senior Full-Stack Developer with over a decade of experience, I have specialized in platforms like WordPress, WooCommerce, and most importantly for your project - Shopify. My extensive background in Shopify Development, Liquid, and API configuration makes me the perfect match for your e-commerce needs. Furthermore, I am adept at integrating various platforms with Shopify to bolster its functionalities. Specifically, for appointment-scheduling and calendar sync needs, I have customized solutions with Google Calendar using apps like Meety and Cowlendar. I prioritize efficiency and speed optimization to avoid any problems with your site's speed that might deter customers. A major strength of mine lies in creating user-friendly processes that even non-technical users can manage. So rest assured, once this project is completed successfully, you will be able to add, disable or edit time slots on your own keeping everything under control. My drive for collaborative success combined with my ability to handle the process from design to deployment will ensure minimal downtime and seamless integration into your existing store. Thank you very much for considering my application. It would be my privilege to work on this project and provide long-term support as needed. Let's start boosting your e-business workflow together!
$4,000 HKD in 7 days
8.2
8.2

Hello, Hope you are doing well, I’ll configure the best lightweight solution, integrate it with your live theme using Shopify APIs/Liquid, style it to match the store, and thoroughly test the complete booking flow with minimal downtime. I have 10+ years of Shopify development experience and can also provide a simple guide/video for managing slots and settings. Let’s chat about your current theme and booking requirements so I can get started. thank you Regards Gaurav Garg
$4,000 HKD in 12 days
8.5
8.5

Hi, ★★★ Shopify SPECIALIST ★★★ I can implement a reliable appointment-scheduling system that syncs with Google Calendar for your store. I will evaluate the suggested apps like Cowlendar and Apntly to ensure they meet your requirements without affecting page speed. To start, I will install and configure the chosen solution on your live Shopify theme. I will ensure that the two-way sync with Google Calendar is activated, and I will conduct test bookings to verify functionality. It is crucial to minimize downtime, so I will plan the implementation during off-peak hours. I will also provide a short guide or screen recording to help you manage time slots independently in the future. To proceed, I need access to your Shopify admin and any specific preferences you have regarding the appointment system. Thanks!
$2,000 HKD in 2 days
8.1
8.1

As a seasoned web developer with over 12 years of experience, I have worked on numerous Shopify projects throughout my career and integrate them seamlessly with Google Calendar. Rest assured, your need for an appointment-scheduling system that operates in sync with Google Calendar is well within my capabilities. My proficiency in working with Shopify APIs, app configuration, Liquid tweaks, and basic theme styling aligns perfectly with what your project requires. Moreover, I understand the need for a lightweight solution that doesn't compromise your page speed. I have mastered this balance over the years and can provide you with an efficient system that gets the job done without affecting your site's performance. Adding in my skills of API management, HTML, JavaScript, and social media marketing, I can also ensure you a comprehensive approach to your project. Not only will I implement a two-way Google Calendar sync flawlessly but demonstrate it through test bookings as well. Plus, I'll equip you with an easily-understandable guide or screen recording giving you the independence to manage time slots yourself in the future. Let's get started!
$2,000 HKD in 7 days
8.0
8.0

Hi, I will install and configure your chosen appointment-scheduling application to facilitate two-way Google Calendar synchronization for your storefront. We will verify the booking workflow through live testing and I will provide documentation for you to manage your own time slots effectively. Let's discuss... - Ajhar
$4,000 HKD in 7 days
7.6
7.6

With over 13 years of experience on Freelancer.com, I believe I'm the right fit to handle your Shopify appointment-scheduling project. As the lead of Walking Dreamz Technologies, my dedicated team and I have completed over 300 projects with a 99% positive review rate. That's because we focus on clear communication, clean code, and predictable delivery - qualities essential for a project as intricate as this one. When it comes to technical skills, I have extensive experience with API integrations, HTML, and JavaScript – all vital components for this project as we will be integrating Google Calendar sync effectively into your Shopify store. My proficiency with Shopify development and deep understanding of their APIs guarantee speedy execution and optimal performance without compromising your storefront’s page speed. I assure you minimal downtime whilst giving you an appointment scheduling solution that perfectly aligns with your existing payment workflow. Furthermore, offering a comprehensive guide or screen recording for you to manage your time slots in the future adds a layer of independence post-delivery. I truly believe in building lasting relationships, so let's embark on this project together.
$3,000 HKD in 12 days
7.5
7.5

Two-way Google Calendar sync is the part most Shopify booking apps only half do. Pushing new bookings to the calendar works everywhere; reschedules and cancels flowing back into Shopify is where they usually break, so I'd test that direction first with real bookings. I'd start with a proven scheduling app like Appointo or Sesami (both support Google Calendar sync) and check its script loads only on booking pages, not sitewide, so your page speed stays clean. All setup and Liquid or styling tweaks happen on a duplicate of your live theme, and I publish the tested copy at the end, so the store sees zero downtime. My Shopify client work includes ceevo.co. I can start now: sync configured and proven with test bookings both ways in 2-3 days, plus the screen recording showing you how to add or edit slots. We can make that the first milestone, released only after you watch the two-way sync work. Should bookings land in one shared business calendar, or does each staff member need their own?
$4,000 HKD in 7 days
6.6
6.6

Hi there, I can install and configure a lightweight Shopify appointment system with reliable two-way Google Calendar sync for bookings, rescheduling, and cancellations. I have experience with Shopify, Liquid, APIs, app integrations, Google Calendar workflows, and responsive theme customization. I recommend selecting the best-fit app after reviewing your current store, configuring the calendar sync, testing the complete booking flow, and providing a simple guide for future slot management. Looking forward to discussing your project details. Best Justin
$3,000 HKD in 20 days
6.5
6.5

Hi, I'm Denis, a full-stack developer who has set up several Shopify appointment systems with two-way Google Calendar sync. Your project needs a lightweight solution that integrates cleanly with your live store, avoids speed bumps, and handles real-time updates without manual work. I’ll install a scheduling app or build a small custom layer if nothing fits exactly, wire it to Google Calendar using OAuth, and set up webhooks so new bookings, reschedules, and cancellations stay in sync instantly. A quick screen recording will show you how to manage time slots yourself, and we’ll test the flow end-to-end before going live to keep downtime minimal. If the store already uses a specific theme or checkout layer, I’ll check compatibility first so the integration doesn’t break styling or payment hooks. I can start working right away. Let's connect and discuss the details. Thanks, Denis.
$2,800 HKD in 30 days
6.2
6.2

Hello, I understand the importance of having a seamless appointment scheduling system integrated into your Shopify store. I have recently worked on a similar project where I successfully implemented a booking system with Google Calendar sync for a client in the service industry. The system allowed for real-time updates and notifications for both customers and staff, ensuring smooth operations and efficient communication. I am well-versed in Shopify APIs, app configuration, and theme customization, which will enable me to set up the appointment-scheduling solution on your live theme quickly and effectively. I prioritize lightweight solutions that do not compromise page speed, ensuring a seamless user experience for your customers. I am available to start working on your project immediately and am eager to discuss the details further. Please feel free to reach out to schedule a call at your earliest convenience. Best regards, Mehreen
$5,000 HKD in 7 days
5.7
5.7

Hello There! I’m Md Toriqul Islam, an experienced Shopify & Full-Stack Developer with 10+ years of experience in Shopify, Liquid, JavaScript, APIs, app integrations, booking systems, and eCommerce workflows. I understand you need an appointment-scheduling solution integrated into your live Shopify store, with reliable two-way Google Calendar synchronization so new bookings, reschedules, and cancellations stay synchronized between customers, staff, and your business calendar. I have rich experience in Shopify APIs, Liquid, theme customization, JavaScript, third-party integrations, booking workflows, Google APIs, webhooks, and lightweight eCommerce solutions. I am skilled in selecting or configuring the most suitable Shopify appointment solution while avoiding unnecessary custom code and protecting storefront performance. I’m available to start immediately and can work carefully on the live store with minimal disruption. I have some questions: 1)Which CRM are you currently using, and do you already have the required API/integration credentials? 2) Do you have a preferred WordPress builder such as Elementor, Divi, or Gutenberg? 3) How many landing pages are you planning to build after the pilot page? Looking forward to hearing from you. Best regards, Md Toriqul Islam
$2,000 HKD in 10 days
5.9
5.9

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