
Closed
Posted
Paid on delivery
I need an engineer who understands Safari and WebKit inside out to help me extend a Shopify store with a robust product-review and rating feature. I am already running the core e-commerce flow; what is missing is a seamless, responsive review layer that behaves perfectly in Safari on macOS and iOS while remaining solid in the other major browsers. Here is what I am after: • A custom JavaScript module (vanilla JS or a lightweight framework) that lets shoppers leave star ratings, write comments, and view aggregate scores in real-time. • Styling that matches my current Shopify theme, with no layout shifts in Safari’s rendering engine. • Event tracking hooks so I can feed review data into existing analytics. • A small admin utility—built with Shopify Admin APIs—that allows me to moderate or reply to reviews without leaving the back office. • Browser-level QA, with special attention to WebKit quirks such as third-party cookie handling, viewport units, and touch events. If you have deep experience solving Safari/WebKit issues and have shipped JavaScript features on Shopify before, please tell me about the most challenging compatibility bug you fixed. Remote collaboration is fine; when critical milestones approach, I can arrange brief on-site sessions. I am looking for a long-term partner, so clean code, thoughtful comments, and proactive communication will weigh heavily in the selection. Let’s build something that feels native to every Apple user who lands on the shop.
Project ID: 40576679
104 proposals
Remote project
Active 1 day ago
Set your budget and timeframe
Get paid for your work
Outline your proposal
It's free to sign up and bid on jobs
104 freelancers are bidding on average $13,604 USD for this job

With over a decade of experience in Full Stack Development, WordPress, Mobile App Design, and more, I have a proven track record of delivering successful projects to organizations of all sizes. I specialize in creating custom designs and solutions, including eCommerce enhancements like product-review features. Let's discuss your vision and how we can achieve your goals, particularly focusing on enhancing your Shopify store for Safari compatibility and optimal performance on macOS and iOS. I am dedicated to providing top-notch support and high-quality work to nurture a long-term partnership with you. Let's work together to bring your ideas to life.
$18,000 USD in 5 days
8.7
8.7

As the lead developer at CnELIndia, I have extensive experience working with complex platforms, navigating intricate system interactions, and dealing with cross-browser compatibility challenges. My in-depth understanding of WebKit and Safari will be pivotal in ensuring your Shopify store's product review and rating feature functions seamlessly across multiple browsers. I'm proficient in vanilla JavaScript and lightweight frameworks, like React Native, that speed up development without compromising performance. This means I can build you a custom module to enable real-time star ratings, comments, and aggregate scores with ease. Alongside this, I'll style it to align perfectly with your current Shopify theme without any rendering discrepancies on Safari. One strong advantage I bring to the table is my familiarity with integrating analytics into e-commerce platforms. Tasked with a similar need before, I developed an event tracking mechanism on WooCommerce that allowed clients to analyze their product review data effectively. At CnELIndia, we understand that partnerships should not just be about accomplishing this one task efficiently but growing together on an ongoing basis. As a result, our communication is proactive and transparent; our code clean and maintainable. Together, let's create an immersive Safari-compatible review system that feels native to every Apple user who lands on your shop and drive impactful analytics for your business growth.
$15,000 USD in 55 days
8.8
8.8

Hi, I can build a custom Shopify review system with real-time ratings, Safari-optimized JavaScript, Shopify Admin moderation, analytics hooks, and responsive UI that matches your existing theme. I focus on clean, maintainable code and thorough cross-browser testing. I have 7+ years of web development experience, including custom Shopify development and JavaScript solutions. I'm committed to long-term collaboration, clear communication, and delivering a reliable feature that works smoothly across Safari, Chrome, Firefox, and Edge. Regards, Ajharul
$15,000 USD in 7 days
7.5
7.5

Hi, We’ve developed multiple Shopify stores with custom features, including product reviews, and have extensive experience with Safari quirks. One of our recent projects involved creating a fully responsive product review system that worked seamlessly across all major browsers, including Safari. We can build a custom JavaScript module that allows users to leave star ratings and comments, with real-time updates for aggregate scores. We’ll also ensure that the design matches your existing theme and that there are no layout shifts in Safari. We can also integrate Google Analytics and Facebook Pixel to track events such as impressions, clicks, and conversions. Let’s schedule a 10-minute introductory call to discuss your project in more detail and see if I’m the right fit for your needs. Best regards, Adil
$16,500 USD in 21 days
7.1
7.1

Hi, Thank you for considering my bid. With over a decade of experience in web development, I specialize in complex JavaScript modules and have extensive knowledge of Safari and WebKit, having shipped similar features on Shopify platforms. I propose creating a custom JavaScript module using vanilla JS that will allow shoppers to leave star ratings and write comments with real-time updates. The styling will match your current Shopify theme without causing any layout shifts in Safari’s rendering engine. For event tracking, I’ll set up hooks to seamlessly integrate review data into your existing analytics system. Additionally, I will develop a small admin utility using the Shopify Admin APIs for moderating or replying to reviews directly from the back office. To ensure compatibility across browsers, especially WebKit, I will conduct thorough QA testing focusing on third-party cookie handling, viewport units, and touch events. I have faced similar challenges before, such as fixing a particularly tricky bug related to Safari’s handling of CSS transitions within shadow DOM elements. My approach involves clean code, thoughtful comments, and proactive communication to ensure smooth collaboration and timely delivery. Looking forward to the opportunity to work together! Reed
$15,050 USD in 40 days
6.0
6.0

Safari is usually where custom review widgets break first—viewport units, touch event timing, and subtle layout differences in WebKit can all cause issues that look fine in Chromium but not on macOS or iOS. I'd start by fitting the review feature into your existing Shopify theme so it feels native rather than bolted on, then build the review module with clean DOM updates to avoid layout shifts while exposing analytics hooks wherever review events occur. For the moderation utility, I'd keep it inside the Shopify Admin workflow using the Admin APIs so replies and approvals don't require a separate interface. I'd also test Safari-specific behaviors like passive touch events and third-party cookie limitations early instead of treating browser QA as the final step. One question: where will review data live—Shopify metafields, your own backend, or an existing review service? That choice affects the implementation more than anything else.
$10,000 USD in 99 days
6.1
6.1

Hi there, Shopify review widgets often fail silently on iOS and macOS because standard third-party cookie handling and WebKit touch-event quirks disrupt form submissions and real-time score updates, leading to broken user experiences and lost social proof. My solution delivers a vanilla JavaScript module built specifically around WebKit's rendering engine boundaries, ensuring zero layout shifts and seamless Shopify Admin API integration. I will guarantee a flawless, high-performance review layer that feels completely native to every Apple user on your storefront. I reviewed the requirements, and here are my questions: 1. Are you currently using Shopify's native Customer Accounts or a third-party authentication system to validate the users leaving reviews? 2. Do your existing analytics hooks rely on a specific platform like Google Tag Manager, or should we expose standard custom DOM events? Drop me a message so we can get started right away.
$10,000 USD in 45 days
5.9
5.9

Hi, I can help extend your Shopify store with a custom review system that feels seamless across Safari, iOS, and other major browsers. I’ll build a responsive JavaScript review module with ratings, comments, live score updates, analytics tracking, and Shopify Admin API integration for easy moderation. I’ll ensure the feature matches your existing theme, avoids Safari layout issues, and test WebKit-specific areas like touch interactions, viewport behavior, and cookie handling. My approach focuses on clean, maintainable code with clear documentation so the feature remains reliable as your store grows. I am currently fully available, can start immediately, and can dedicate my full attention to the project for efficient development and testing. I’d be happy to discuss your current Shopify setup and share relevant experience with browser compatibility challenges. Best Regards, Fizza
$10,000 USD in 7 days
6.1
6.1

Hello, I hope this message finds you well. I have a solid understanding of the complexities of Safari and WebKit, making me well-equipped to assist in extending your Shopify store with a robust product review and rating feature. My expertise lies in JavaScript, CSS, HTML, Shopify Templates, and Frontend Development, ensuring a seamless and responsive review system that functions flawlessly on Safari across macOS and iOS. My approach involves structured requirement confirmation, controlled planning, clean implementation, thorough testing, and milestone-based transparency to deliver high-quality results. With a portfolio showcasing successful Shopify projects, I am confident in my ability to meet your objectives effectively. Could you please share more details about your top priority or key business goal for this project? I invite you to open a chat so we can finalize the scope smoothly and efficiently. Best regards, Muhammad Anas Khan
$10,000 USD in 20 days
5.7
5.7

Safari issues usually come from subtle rendering and event differences rather than the review feature itself. I'd build the review system to match your existing Shopify theme, then test each interaction in WebKit early to catch layout shifts, touch behaviour, and browser-specific quirks before they become production issues. The moderation utility and analytics hooks can be integrated without disrupting your current storefront workflow. Are reviews going to be stored through Shopify metafields, or do you already have a separate backend for them?
$13,000 USD in 21 days
5.7
5.7

Hello, I’m an experienced Shopify and JavaScript developer with strong expertise in building custom Shopify features and resolving Safari/WebKit compatibility issues across macOS and iOS. I can develop a fully integrated product review and rating system with real-time star ratings, comments, aggregate scores, analytics event tracking, and a Shopify Admin moderation interface that blends seamlessly with your existing theme while maintaining excellent performance across all major browsers. One of the more challenging Safari issues I resolved involved inconsistent touch events and viewport rendering that caused interactive components to behave differently on iOS. I addressed it by implementing WebKit-specific event handling, responsive layout adjustments, and extensive cross-device testing to ensure a consistent user experience without impacting other browsers. I write clean, well-documented, maintainable code and believe in proactive communication throughout development. I'm available for long-term collaboration and can start immediately to deliver a scalable, production-ready solution.
$15,000 USD in 7 days
5.8
5.8

Hello, Your project is a great match for my experience with Shopify and JavaScript, especially when it comes to resolving Safari and WebKit specific behavior. I have worked on browser compatibility issues across macOS and iOS, making sure features perform consistently without affecting the shopping experience. I can add a review system that fits your current theme, connects with Shopify Admin for moderation, includes analytics events, and is thoroughly tested across major browsers with extra attention to Safari. Could we schedule a short discussion to review your current store and expectations? I would be happy to share how I approach browser compatibility and long term maintenance. I will share my portfolio in chat I look forward to hear from you. Thanks Best Regards, Mughira
$15,000 USD in 7 days
5.0
5.0

Hi there! I'm Karthik, a senior WebKit & Shopify full-stack engineer with 15+ years of experience solving tricky browser rendering bugs, WebKit storage quirks, and custom Shopify Storefront/Admin API integrations. I will build a lightweight, Safari-native review system for your Shopify store that bypasses strict WebKit limitations while keeping your theme fast and cumulative layout shift (CLS) free. Technical Approach & WebKit Fixes: Storage & Cookie Handling: Mitigate ITP (Intelligent Tracking Prevention) and 3rd-party cookie restrictions by using first-party session tokens / App Proxy endpoints. Safari UI & Viewport Optimizations: Clean Vanilla JS / Web Component architecture utilizing dvh/svh units, touch-event listeners (touchstart/touchend with passive handling), and hardware-accelerated CSS to avoid iOS rendering shifts. Shopify Admin App Proxy: Secure Node.js/Remix admin utility integrating Shopify Admin GraphQL API to approve, moderate, and respond to reviews natively. Analytics Hooks: Custom event dispatchers pushing review actions straight into Google Analytics / Shopify Web Pixels API. Clean code, full documentation, and bulletproof WebKit QA included. Let's connect in chat to discuss your current theme setup!
$19,000 USD in 7 days
5.1
5.1

Hi, I can build a custom Shopify review and rating system that works smoothly across Safari on macOS and iOS, while remaining fully compatible with Chrome, Firefox, and Edge. My approach will focus heavily on WebKit-specific QA, including touch events, viewport behavior, storage limitations, cookie restrictions, layout stability, and responsive rendering. I’ll keep the JavaScript lightweight, modular, and well documented so the feature remains easy to maintain and extend. A few questions: -Should reviews be limited to verified purchasers? -Do you need image or video uploads with reviews? -Which analytics platform should receive review events? Further discussions and analysis will be exchanged once we are aligned on the same page. Budget and timeframe are placeholders
$15,000 USD in 7 days
5.0
5.0

Hi, this is Kris from McKinney, Texas, I've reviewed your project requirements and understand the key challenge is to develop a robust product-review and rating feature for a Shopify store that behaves seamlessly in Safari on macOS and iOS, while maintaining compatibility with other major browsers. My approach involves creating a custom JavaScript module for star ratings and comments, ensuring styling matches your Shopify theme, implementing event tracking hooks for analytics, building an admin utility using Shopify Admin APIs, and conducting thorough QA testing with a focus on WebKit quirks. A few additional questions: Q1: Are there any specific design elements or functionalities you want to prioritize in the review system? Q2: Do you have any preferences for the JavaScript framework to be used for this project? Q3: How soon do you plan to integrate this feature into your Shopify store? Best regards, Kris Kramer
$10,000 USD in 7 days
4.1
4.1

This sounds like an interesting challenge—are you looking for a specific visual style for the stars and review cards, or should I propose a layout that fits your existing Shopify theme? Please reach out whenever you have a moment so we can go over the details and get started.
$13,500 USD in 9 days
4.5
4.5

Greetings! I can extend your Shopify store with a robust product-review and rating feature that works seamlessly on Safari and WebKit. I will build a custom JavaScript module for star ratings, comments, and aggregate scores, styled to match your theme without layout shifts. I will include event tracking for analytics and a small admin utility for moderation using Shopify Admin APIs. I will test thoroughly across browsers with special attention to WebKit quirks. I have experience with Shopify JavaScript features and Safari compatibility. I am available for long-term collaboration. Let's discuss your current theme and review requirements. Thanks, Revival
$10,000 USD in 30 days
4.7
4.7

Hello, I'm Jordan from Tequila, Mexico. I understand you need Safari-specific expertise to extend a Shopify store with a review system that works flawlessly on WebKit browsers. I have hands-on experience with JavaScript, HTML, CSS, and Shopify development, which directly aligns with building custom Shopify features that render consistently across browsers. I've worked on frontend implementations where Safari compatibility required specific CSS handling and JavaScript adjustments to ensure features behave identically to Chrome and Firefox. Here's how I'd approach this: - Audit the current review component in Safari Developer Tools to identify WebKit-specific rendering or event handling issues - Implement CSS fallbacks and JavaScript polyfills tailored to Safari's quirks, ensuring the review system displays and functions properly - Test thoroughly across Safari versions on macOS and iOS to validate consistency Are you encountering specific issues like layout breaks, JavaScript event failures, or form submission problems in Safari that don't appear in other browsers? I can start immediately once you share store access and details about the review system you're implementing. Let me know via Freelancer messages and I'll get this sorted quickly. Best regards, Jordan
$12,500 USD in 14 days
4.1
4.1

Hi, I can complete this efficiently and on time. To achieve your goal of extending your Shopify store with a Safari-compatible review system, I bring 6+ years of experience in developing robust JavaScript modules for e-commerce platforms. I understand the importance of seamless integration with Safari and WebKit to ensure a responsive and user-friendly experience for Apple users. My approach involves creating a custom JavaScript module that allows for star ratings, comments, and real-time aggregate scores, all while maintaining consistency with your current Shopify theme. I have extensive experience in implementing event tracking for analytics and building admin utilities using Shopify Admin APIs for easy review moderation. In the past, I have successfully resolved complex Safari/WebKit compatibility issues and implemented JavaScript features on Shopify. One challenging bug I solved involved ensuring proper rendering in Safari's viewport units. I am committed to delivering clean code, detailed comments, and proactive communication to ensure a successful long-term partnership. I have a few technical questions and some recommendations that I believe could improve the overall solution. I'd appreciate it if you could send me a message through chat so we can discuss them in more detail. Cheers, Yuan.C
$15,000 USD in 15 days
4.2
4.2

Hi, Aashiq here from Cape Town, South Africa. This project instantly caught my eye, so I had to reach out. I see you’re looking for a seamless, responsive review system that plays nicely in Safari, while keeping everything functional across major browsers. That’s a unique challenge, and I love tackling those! I’ve helped businesses enhance their e-commerce platforms with high-converting features and robust review systems. My experience includes solving complex Safari/WebKit issues and developing custom JavaScript modules for Shopify. I can share samples of successful projects I’ve completed if you’d like. Based on what you mentioned, here is how we would approach the project: - Develop a custom JavaScript module that integrates smoothly with your Shopify theme. - Implement styling to maintain layout integrity in Safari. - Set up event tracking hooks for your analytics. - Create an admin utility for easy review moderation. - Conduct thorough browser-level QA to address WebKit quirks. I assure you of clear communication and a seamless, user-focused solution optimized for performance. Best Regards, Aashiq
$10,000 USD in 7 days
4.4
4.4

Kwai Chung, China
Member since Jul 12, 2026
$3000-5000 USD
₹750-1250 INR / hour
₹1500-12500 INR
min $50 AUD / hour
₹2000-2500 INR
₹1500-12500 INR
$750-1500 USD
£10-15 GBP / hour
$250-750 USD
₹12500-37500 INR
$15-25 USD / hour
$250-750 USD
₹12500-37500 INR
$250-750 AUD
$30-250 USD
₹1500-12500 INR
₹1500-12500 INR
$240-2000 HKD
€100-1000 EUR
₹1500-12500 INR