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I need a clean, production-ready Shopify OAuth flow wired into my existing web application so that store owners can click “Connect with Shopify”, authorize, and be dropped straight back into the app without friction. Once the token is stored, the app must automatically pull every product in the merchant’s catalog—no category filtering, every single item—via the Shopify Admin API and keep it in sync on an ongoing basis. The sync needs to include: • Price data for each variant • Full product descriptions • All images (with their positions and alt text) • Real-time inventory levels A webhook or other event-driven approach is preferred so updates appear quickly rather than relying solely on scheduled polling, but I’m open to the most reliable method you suggest. Please deliver clear, modular code (controller/service separation), an environment setup guide, and short README covering how to register the Shopify app, set required scopes, and test the sync locally and in production. Error handling for expired tokens, rate limits, and partial failures should be in place so merchants never see broken data. When the work is complete I’ll verify: 1. OAuth completes in one click from my staging site. 2. All products, prices, descriptions, images, and inventory match the Shopify backend. 3. Subsequent edits inside Shopify reflect in the app within the agreed interval.
Project ID: 40367805
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Active 7 days ago
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27 freelancers are bidding on average ₹7,835 INR for this job

Dear Client , as a certified Shopify developer, I can build this end-to-end for you. I’ll implement a clean Shopify OAuth flow so merchants can connect their store in one click and be redirected back into your app seamlessly, with secure token storage. After authentication, I’ll build a full product sync pipeline using Shopify Admin API to import all products, including variants, prices, descriptions, images, and real-time inventory. To ensure reliability and speed, I’ll use webhooks + event-driven sync, with fallback scheduling for consistency. This will keep your data always up to date with minimal delay. The integration will be delivered with modular, production-ready code, proper error handling (tokens, rate limits, partial failures), and a clear setup guide for deployment and testing. Lets Connect ! Parkhya Solutions Team
₹12,500 INR in 7 days
8.1
8.1

Hello there, I am excited about the opportunity to work on your project that requires integrating a clean, production-ready Shopify OAuth flow into your existing web application for seamless connectivity with Shopify stores. I understand the importance of a frictionless user experience and efficient data synchronization, including pulling all product details via the Shopify Admin API. My approach involves implementing a webhook or event-driven system for real-time updates, alongside robust error handling mechanisms to ensure uninterrupted functionality for store owners. I am committed to delivering well-structured, modular code with comprehensive documentation to facilitate easy setup and maintenance of the integration. Regards, Yogesh Kumar
₹5,290 INR in 10 days
7.0
7.0

Hello, I can implement a clean, production-ready Shopify OAuth flow and product sync system seamlessly integrated into your existing app. Technical Approach: • Shopify OAuth (one-click connect → secure token storage → redirect back to app) • Use Shopify Admin GraphQL API for efficient bulk product fetching • Event-driven sync using webhooks (products/update, inventory/update) + fallback cron for reliability • Modular architecture (controller/service separation) for scalability What I’ll Implement: • Complete OAuth flow with proper scopes and secure token handling • Full catalog sync (all products, variants, prices, descriptions, images, inventory) • Webhook-based real-time updates to keep data in sync • Robust error handling (token expiry, rate limits, partial failures) • Clean, well-structured code with clear separation of concerns Deliverables: • Production-ready, modular codebase • Environment setup guide + README (app setup, scopes, local & prod testing) • Fully tested sync ensuring data consistency with Shopify backend Experience: I’ve built Shopify integrations handling OAuth, product sync, and real-time updates using APIs and webhooks at scale. I’ll ensure a smooth OAuth experience and reliable sync so merchants always see accurate, up-to-date data. Best regards,
₹7,000 INR in 7 days
6.7
6.7

With over a decade of solid experience in web development, I am more than capable of tackling your Shopify OAuth & Product Sync Integration project. My fluency in modern technologies such as React and Laravel combined with my proficient understanding of apps like Shopify positions me as the perfect fit. Moreover, having designed numerous e-commerce platforms gives me an upper hand in understanding the intricacies involved in sync and data management. In closing, I understand the value of clean coding (with controller/service separation) which not only empowers the smooth-running of your site but also gives you greater control even after our collaboration is done. As an added bonus, I will provide you with comprehensive documentation that equips you to handle any necessary troubleshooting in future. At Prajapati Technologies and under my personal watch, producing 100% satisfaction has always been our standard. Choose me for an effective, reliable solution; let's turn your vision into reality!
₹12,500 INR in 7 days
5.0
5.0

As a seasoned professional with over 9+ years in web development, I bring a wealth of experience to the table, guaranteeing you quality work and optimized solutions. I have extensive experience in PHP, HTML/CSS/Responsive Design as well as an in-depth knowledge of CMS systems like WordPress - making me skilled and capable for this Shopify OAuth integration project. My portfolio boasts countless successful E-commerce projects - a testament to my capabilities in precisely the kind of work you need done. The central premise of my approach is IT services that transform your ideas into reality, and with each project, I've consistently provided clean, modular code that includes comprehensive error handling. So no matter what challenges may come up during the integration, I'll ensure client harmony and zero broken data on your interface. On top of all this, there are some extras I'd love to offer you: cost-effective solutions that don't compromise on quality, 3 months free support for the existing development, and even competitive hosting & domain rates! Choose me for your project and partner with someone who understands your vision and who's equipped to get the job done right. Here's to turning your goals into reality!
₹15,000 INR in 7 days
4.6
4.6

Hi, I’ve gone through your requirement and I understand you need a seamless Shopify OAuth integration with a reliable, real-time product sync that merchants can trust without any data gaps. we can implement a clean, production-ready OAuth flow where users click “Connect with Shopify”, authorize, and are redirected back to your app instantly with tokens securely stored. Our team will structure the backend with clear controller/service separation to keep the code modular and maintainable. For product sync, we’ll pull the complete catalog using the Shopify Admin API including variants, pricing, full descriptions, images (with position and alt text), and real-time inventory. We recommend a webhook-first approach (products/update, inventory_levels/update, etc.) combined with a fallback sync to ensure nothing is missed. This keeps data fast and consistent without overloading the API. We’ll also handle edge cases like token expiry, API rate limits, retries for partial failures, and logging so the system stays stable in production. You’ll receive clean code, setup documentation, and a clear README covering app registration, scopes, and testing (local + production). I’m ready to start immediately and can walk you through a quick implementation plan. Let’s connect and get this integrated smoothly.
₹7,000 INR in 7 days
3.7
3.7

After checkign your job details I would like to help you build a clean and reliable Shopify OAuth connection and product sync system for your existing web application. I understand that this is not just about connecting Shopify, but making sure merchants can connect easily and that all their product data stays accurate and updated. My Shopify skills are:- - Shopify Theme customization and modifications from scratch - Great experience in Page builders like Shogun, Azexo, Pagifly, Gem - Shopify Custom Template/ Product Upload/ Category/ Pricing/ Listing/ Product mixing/ variations & attributes - Email automation and Marketing tool integration (e.g- Klaviyo, Omnisend, Conversio), Google Tag Manager, Shopify Support, Order automation, Payment gateway integration - Implementing custom functionalities into existing Shopify themes such that you can manage each - and everything without going into the code - Mobile Responsive layout for all the Shopify pages - Bug fixing and troubleshooting expert - Maintaining client's E-commerce stores for any kind of future updates. So looking forward to hear from you soon. Thanks & regards.
₹5,500 INR in 7 days
3.5
3.5

Hello How are you__?? This is more about getting the Shopify flow clean and reliable than just connecting APIs — especially around sync and real-time updates. Here’s how I’d handle it: • Set up smooth OAuth flow (one-click connect → redirect back without friction) • Store tokens securely and handle expiry/re-auth cases • Sync full product catalog (variants, prices, descriptions, images, inventory) • Implement webhook-based updates for near real-time sync (with fallback if needed) • Add proper error handling for rate limits and partial failures I’ll keep the code modular (controller/service split) and provide a clear setup guide + README for app registration, scopes, and testing. Quick question: 1. Are you already using any background worker/queue for handling sync jobs, or should I set that up as well? I can get this done cleanly and production-ready without overcomplicating the setup. Thanks Swapnil.
₹8,999 INR in 7 days
3.3
3.3

As an experienced developer with a strong set of skills, I can confidently tell you that I'm your perfect match for this project. With proficiency in API integration and a deep understanding of Shopify's ecosystem, I have successfully developed projects that have streamlined various business tasks. More specifically, I have previously built OAuth flows, ensuring quick and seamless authentication experiences for users. My software architecture background consolidates my ability to create clean and modular code- an aspect you have specifically highlighted. Furthermore, my experience integrating AI within applications means that any potential scalability or performance issues can be significantly minimized, allowing your web application to function effectively alongside Shopify. Choosing me as your freelancer means selecting someone with the right mix of technical skills, proven experience, and a client-centric approach. Your satisfaction is paramount, and I am committed to providing you not just efficient code but also a comprehensive guide to managing the system post-development. I eagerly await an opportunity to contribute to the success of your project.
₹7,000 INR in 7 days
3.1
3.1

Hi, I can implement a seamless Shopify OAuth flow and real-time product synchronization for your application. I will build a secure, one-click authorization process and use the Shopify Admin API to pull your full product catalog—including variants, pricing, descriptions, and images. To keep data accurate, I'll prioritize a webhook-driven approach for instant updates on inventory and product changes. I deliver clean, modular code with robust error handling for rate limits and expired tokens, along with a clear setup guide to get you running in production quickly. -Shailender
₹10,000 INR in 5 days
2.4
2.4

Stop making store owners jump through hoops to sync their product catalog—I'll build a clean, frictionless Shopify OAuth flow that pulls every product variant with prices, descriptions, all images with alt text and positioning, live inventory levels via webhook-driven Admin API syncing. Real-time updates, no polling overhead. ₹7000, 5 days. Best regards, Val
₹7,000 INR in 5 days
1.8
1.8

I already see a clean way to execute this. I specialize in Shopify app integrations and secure OAuth flows, with hands-on experience connecting existing web apps to Shopify stores and keeping product data in sync. I’ve built and deployed production-ready Shopify apps before, so I’m very comfortable handling the full auth + sync pipeline end to end for you. You want a smooth, reliable OAuth flow that lets merchants securely connect their store, and then have products sync cleanly into your existing application without breaking what you already have. In short: no hacks, no fragile scripts — something dependable and ready for real users. My focus would be to plug in a robust OAuth flow, handle token storage/refresh securely, and then wire a clear, maintainable product sync that fits your current architecture and scale plans. Quick question before I outline specifics: how many stores and products are you expecting to support in the first 3–6 months? Lets chat more about your project, worst case you walk away with a free strategy session Regards
₹7,000 INR in 7 days
0.0
0.0

Hello, I understand the task and will ensure your expectations are me. I am a skilled freelancer with 4 years of experience in Software Architecture, Web Development, API Integration. See my profile for recent work. Let's connect in chat to discuss more. Best regards, Syeda Tahreem
₹6,000 INR in 7 days
0.0
0.0

Hi there, We can help build a clean Shopify OAuth and product sync integration with modular controller and service separation. Our focus would be on a reliable connect flow, secure token handling, full catalog import, and ongoing sync using webhooks with sensible fallback logic for edge cases. We would also provide clear setup notes and a concise README so the app can be registered, configured, and tested with confidence in your existing environment. We will keep the implementation production-oriented, with attention to expired tokens, rate limits, and partial failures so the app behaves predictably for merchants. If you’d like, we can start by confirming the current stack and integration points, then proceed in a phased way to keep the scope controlled and the delivery smooth. Best Regards, 8veer
₹4,200 INR in 10 days
0.0
0.0

Hi, I can help you implement a clean Shopify OAuth flow in your app so merchants can connect in one click and return seamlessly. After auth, I’ll build a full product sync system using Shopify Admin API with webhooks for near real-time updates (products, variants, inventory, images, etc.), along with proper handling for rate limits, token expiry, and errors. The code will be modular and production-ready with clear controller/service structure, plus a README and setup guide for easy testing and deployment. Questions: What is your current tech stack (Node, Laravel, etc.)? Do you already have a database schema for storing products, or should I design it? Looking forward to working with you.
₹10,000 INR in 12 days
0.0
0.0

I will do this as i have done many projects on github... i will consider this as a hackathon and get it done just like i won many
₹2,600 INR in 5 days
0.0
0.0

Hi there, You’re absolutely in the RIGHT PLACE. I’ve delivered SIMILAR PROJECTS multiple times and know EXACTLY how to execute this efficiently and correctly from day one. To lock down the SCOPE, TIMELINE, AND PRICING, I’ll need to ask you a few key questions. Unfortunately, Freelancer’s 1500 CHARACTER LIMIT doesn’t allow me to break everything down properly here. Let’s jump on CHAT so I can show you my PROVEN PAST WORK, walk you through the REAL RESULTS I’ve delivered, and outline a CLEAR ACTION PLAN for your project. You’ll immediately see why my approach is DIFFERENT and EFFECTIVE. If you’re serious about getting this done RIGHT, I’m ready to move forward. Looking forward to CONNECTING and WINNING TOGETHER. Cheers, Mayank Sahu
₹7,000 INR in 7 days
0.1
0.1

A seamless Shopify OAuth flow is the key to minimizing merchant friction during onboarding. I can implement this using a Node.js or Python-based service layer that handles the secure handshake, and the client's verification points directly. My approach focuses on production-ready code with no over-engineering, ensuring all variants, prices, and inventory levels are synced via Shopify Admin API. To ensure data integrity, I will implement a Webhook listener specifically for `product/update` and `product/variant` events to minimize latency, while also incorporating a robust error handling logic to manage Shopify API rate limits and token expiration gracefully. I will architect the integration using a clear separation of controllers for OAuth redirection and services for data ingestion, ensuring that the scope configuration (e.g., `read_products`, `read_inventory`) is correctly registered in your Shopify Partner Dashboard. To handle high-volume updates without blocking the main thread, I will implement a Redis-based task queue to process incoming webhooks asynchronously, preventing race conditions during large catalog syncs. Proposed milestones: [REDACTED - PRESERVED] I am ready to pre-deliver modular, production-ready code alongside an environment setup guide and a README that covers everything from app registration to local testing with Shopify CLI. This approach ensures your merchants never encounter broken data or desynchronized inventory levels.
₹12,500 INR in 14 days
0.0
0.0

As your potential hire, I can confidently say I'm more than well-suited to handle your Shopify OAuth and Product Sync integration. With years of hands-on experience in web design and development, I've tackled various projects across different industries, including but not limited to Shopify and WordPress. My strong expertise in this field is backed by a proven track record of delivering high-quality work within agreed upon timeframes. I am also well-versed with setting up OAuth flows, handling tokens (including expired tokens), implementing rate limits and proper error handling. From my experience, I share your preference for an event-driven approach over scheduled polling, thus increasing the efficiency of updates relating to prices, descriptions or images. Lastly, I would be glad to provide comprehensive documentation on environment setup guide, Shopify app registration and all necessary steps along with the project's delivery – giving you a complete peace of mind. If we choose to work together on this project, be rest assured of working with a résultats-oriented professional who places utmost importance on meeting deadlines, attention to detail without compromising ease of communication. Plus, We don't just create websites; we help businesses grow- let's get started!
₹7,000 INR in 7 days
0.0
0.0

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