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Shopify OS 2.0 Rebuild PHASE 1 COMPLETION — Developer Takeover Brief PROJECT STATUS We are rebuilding [login to view URL] (10 years in business — batteries, ink & toner) on a new Shopify OS 2.0 account, engineered to host 24,000+ SKUs. A previous developer built the base shell on Shopify's Horizon theme (the theme we supplied), but the work did not meet our standard and Phase 1 is incomplete. We are now hiring a developer to take over: audit the existing build, remediate what is weak, and complete the remaining Phase 1 work to spec. The Horizon framework was chosen for its modern, block-based, mobile-first design. However, the new developer must validate that Horizon performs reliably at our target catalog scale (24,000+ SKUs) — see Step 0. This is NOT a fresh build and NOT a basic theme install. We need a Data Architect who is also a CSS/Liquid expert, and who is comfortable taking ownership of another developer's partial work and bringing it up to a professional standard. Access to the existing development store will be provided. SCOPE BOUNDARY In scope (Phase 1 — this contract): Audit and remediation of the existing shell, plus completion of all outstanding Phase 1 deliverables below. Out of scope (Phase 2 — separate contract): The mass import of the 24,000+ SKUs. Whoever completes Phase 1 well is our first choice for Phase 2. STEP 0 — AUDIT & REMEDIATION (Existing Build) - PRIORITY — Validate Horizon at scale. Stress-test the Horizon theme with thousands of test products to confirm it handles large-catalog collection pagination, filtering, and browsing without performance degradation or errors. Horizon is a newer framework most commonly used for small/medium catalogs; confirming it is viable for 24,000+ SKUs is the single most important foundational check. If it is not viable as configured, flag this immediately with recommended options before any further work is built on top of it. - Review the existing build: code quality, theme-block structure, OS 2.0 section setup, and any custom components already in place. - Establish a current performance baseline (mobile PageSpeed) and identify what is causing any shortfall. - Produce a short written assessment: what is sound and can be kept, what must be reworked, and why. SECTION 1 — BRAND SOUL & CUSTOM UI (audit + complete) - Verify/finish the modernized iTekCanada identity — sleek, premium, modern. NOT a generic, boxy "Warehouse" look. - Custom "Free Shipping Progress Bar" with truck animation (clean Liquid/CSS, no heavy app bloat). - Custom button styles and custom trust badges. - Achieve a 90+ mobile PageSpeed score (measured with the full app stack installed — see Technical Notes). SECTION 2 — LEGACY DATA & HISTORY MIGRATION (10-year depth) - Full customer database migration: tags, notes, and marketing preferences. - 10 years of order history migrated, preserving financial reporting and customer account accuracy. - Install and custom-style Reputon review widgets. - Prepare the SKU mapping so reviews auto-link to products during the Phase 2 import. SECTION 3 — STRATEGIC ARCHITECTURE & METAFIELDS (Phase 2 prep) The data backbone — likely the core of the outstanding work. - Metafield + metaobject structure for all technical specs: - Batteries: Voltage, mAh, Chemistry, Compatibility Lists, Batch/Lot logic. - Ink & Toner: Yield, Color, Page Capacity, Printer Compatibility. - High-performance Mega Menu and Footer. - Automated Collections built off these metafields, so future products self-categorize on import. - Infrastructure for a Wholesale/Reseller portal (custom pricing/login) and a Loyalty/Rewards program. SECTION 4 — APP STACK & NATIVE AUTOMATIONS (install, style, configure) - Searchanise — Instant Search UI with advanced sidebar filters (Voltage, mAh, etc.) using metafields. - Native Shopify automations — Abandoned Cart, Welcome Series, Post-Purchase (replacing legacy 3rd-party apps). - Redirectify — master 301 strategy for 10 years of legacy URLs. - EasySearch — Year/Make/Model lookup. - Advanced Shipping Rules — hazardous-goods / lithium-battery logic. - Transcy — EN/FR bilingual + currency. - Google Shopping Feed Pro and Orderly Emails. SECTION 5 — WORKING REQUIREMENTS & HAND-OFF - All work performed on the existing development store. - Filtering and categorization built on native Shopify metafields, NOT tags. - Clean, fully documented hand-off (schema reference, collection-rule map, redirect map, app configuration, component docs). TECHNICAL NOTES - Metafield schema is the backbone — Searchanise filters, automated collections, the product template, and the review mapping all depend on it. It is built/validated before downstream work is finalized. - Collections vs. Searchanise — native automated collections support metafield conditions but only with an "is equal to" operator. Discrete category browsing lives in collections; ranges and multi-select faceting live in Searchanise. Each metafield definition must have its "Use in automated collections" capability enabled. - Compatibility data as metaobjects, not strings — Compatibility Lists and Printer Compatibility are modeled as referenced metaobjects to enable clean filtering at scale. - Batch/Lot — Shopify has no native lot/batch tracking; a metafield stores the value, true lot management needs an inventory app (to confirm with client). - B2B is gated by plan tier — native Shopify B2B requires Shopify Plus; if not on Plus, the Wholesale portal is delivered via an app (confirm before build). - PageSpeed measured post-app-stack — 90+ on an empty shell is trivial; the real target is 90+ with all apps installed. TO APPLY / SELECTION CRITERIA Please address in your bid: 1. Portfolio: links to at least 2 ACTIVE Shopify stores you have built with 10,000+ SKUs. Experience with the Horizon framework on a large catalog is a strong plus — tell us specifically how it performed at scale. 2. Technical: in a few sentences, how you use native Shopify metafields (NOT tags) for technical filtering. 3. Takeover comfort: confirm you are comfortable auditing and improving an existing build, and will deliver a clean, documented hand-off on the development store. Start your bid with the word "iTEK" so we know you read the full brief and include your proposed budget for this project. Generic, copy-paste bids will be ignored. We are looking for a long-term technical partner, not a one-off install.
Project ID: 40477606
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iTEK Hello, I can take over your existing Shopify Horizon build, audit the current setup, optimize the architecture, and complete the remaining Phase 1 work for your 24,000+ SKU catalog. I’m comfortable working with Shopify OS 2.0, Liquid, metafields/metaobjects, Searchanise filtering, app integrations, and performance optimization for large-scale stores. I can also review the existing codebase, remediate weak implementations, and provide a clean documented hand-off. Key areas I can help with: * Horizon performance validation at scale * Metafield and metaobject architecture * Searchanise advanced filtering * Custom UI components and performance optimization * Legacy migration preparation * App stack configuration and automation setup * Clean OS 2.0 structure and documentation I’m comfortable taking ownership of an existing development store and improving another developer’s work professionally and efficiently. Proposed budget and timeline can be discussed further after reviewing the current build and scope. Warm regards, Harpreet Singh
$5 CAD in 50 days
9.5
9.5

Hi, I am an experienced Shopify developer, and I can take over your Horizon theme OS 2.0 build by auditing the existing setup, stress-testing performance for 24,000+ SKUs, fixing and completing Phase 1 development, improving UI/UX and mobile PageSpeed, building a scalable metafield/metaobject architecture for filtering and automation, configuring app stack integrations, handling legacy data migration (customers, orders, URLs), and preparing a clean, documented, production-ready handoff on your development store. Please send a message so we can go through the details, decide on the timeline and deliverables. Best regards.
$8 CAD in 40 days
8.5
8.5

"iTEK" Hello, I will begin with a technical audit and stress-test of the existing Horizon implementation using large catalog simulations, evaluate Liquid/component architecture, PageSpeed bottlenecks, metafield strategy, and app interactions, then rebuild or optimize weak areas while implementing scalable taxonomy, filtering, automations, migration infrastructure, bilingual support, and performance-focused Shopify OS 2.0 architecture. With over 10+ years of experience in large-scale Shopify engineering, data architecture, Liquid/CSS customization, and enterprise ecommerce migrations, I specialize in high-SKU storefronts, scalable metafield systems, search/filter infrastructure, and performance optimization under complex app stacks and legacy migration requirements. Let’s connect in chat so I can review the current development store, discuss Horizon viability for your catalog scale, and outline the audit/remediation roadmap along with the recommended technical architecture for both Phase 1 and future Phase 2 imports. thank you Regards Gaurav Garg
$8 CAD in 40 days
8.6
8.6

Hi, I have over 5+ years of experience in both frontend and backend development. I will do the specified tasks. Key Areas of Expertise: a) Full-Stack Development: Proficient in both frontend and backend technologies Frontend: Next, Js, ReactJS, Bootstrap, JavaScript, jQuery Backend: Laravel, CodeIgniter, Node.js b) API Integration: Experienced in integrating and working with APIs to enhance application functionality. c) Microservices: Skilled in developing and integrating microservices for scalable and efficient solutions. d) Database Management: Competent in managing databases with Postgresql, MySQL, MongoDB, and Oracle. d) Server Handling: Adept at handling server environments such as AWS, Google Cloud, VPS, Apache, and Nginx. Let’s discuss how I can help achieve your project goals and add value. Lets connect in chat so that We discuss further. With Regards, Sai
$10 CAD in 40 days
7.8
7.8

Greetings, iTEK! It looks like you need a skilled Shopify developer to take over and enhance the existing work on your Horizon theme, ensuring it effectively supports your extensive catalog of over 24,000 SKUs. I can help with that. My approach would include a thorough audit of the current setup to identify areas needing improvement and then implementing enhancements while maintaining a focus on performance, especially for large-scale collections. With experience in Shopify OS 2.0 and a solid grasp of CSS and Liquid, I can ensure that the design aligns with your brand's modern identity while achieving optimal speed scores. I’m comfortable taking ownership of the project, improving on the previous developer's work, and providing a detailed hand-off for future phases. Best regards, Saba Ehsan
$5 CAD in 40 days
7.3
7.3

iTEK I can take over your existing Shopify OS 2.0 (Horizon) build, audit it for scalability (24K+ SKUs), fix performance issues, and complete all Phase 1 work including metafields architecture, Searchanise filtering, app stack setup, and legacy data migration. I work with clean, scalable Shopify metafields/metaobjects (not tags) and will deliver a fully documented, production-ready build with optimized PageSpeed. Best regards Ihtsham
$15 CAD in 40 days
7.3
7.3

iTEK - Hi there! I'm Markiyan, a full stack developer and CEO of a web agency, and I'd love to help you complete the Shopify OS 2.0 rebuild of itekcanada.com. I understand you need a reliable and scalable solution for your 24,000+ SKUs catalog, built on the Horizon theme, with a focus on performance, custom UI, and data architecture. I've worked on similar large-scale Shopify projects, including a 15,000+ SKU online store for a fashion brand and a 20,000+ SKU store for a home goods retailer, both utilizing the Horizon framework and native metafields for filtering. My team and I are experienced in using native Shopify metafields for technical filtering, and we've successfully implemented metafield-based solutions for various clients. We're comfortable auditing and improving existing builds, and we'll deliver a clean, documented hand-off on the development store. I can deliver a fully functional, mobile-responsive store with a 90+ mobile PageSpeed score, custom UI components, and a solid data backbone for future growth. One question: can you provide more details on the current performance issues with the existing build, and what specific metrics you're looking to improve with the new solution
$6 CAD in 40 days
6.9
6.9

iTEK I am an expert in Shopify, WordPress, and web development technologies. I can efficiently audit and enhance the existing Shopify OS 2.0 build, ensuring it supports 24,000+ SKUs while maintaining peak performance. I'm ready to start RIGHT AWAY and look forward to becoming your long-term technical partner. Regards, Pooja
$25 CAD in 1 day
7.0
7.0

Hi! My name is Marjan and I'm here to offer you my services as a skilled applicant with over a decade of experience working on Freelancer.com. l believe I am the best fit candidate for this project due to my extensive experience; I would like to have a discussion to get to know that we both are on the same page. Once the scope will be locked, I will start working on it right away.
$20 CAD in 40 days
6.9
6.9

With over a decade of experience in website development, I am fully-equipped to handle the complexities of your Shopify OS 2.0 rebuild project. As an expert in CSS, PHP, and Shopify Development, I have a deep knowledge of the Horizon theme and its capabilities. I understand your concern about the theme's suitability for a large-scale catalog like yours, and I'm ready to stress-test it thoroughly without any delay. In fact, agar işe uygun değilse, gerekli seçenekleri önereceğim. My proficiency extends beyond just being a Data Architect and a CSS/Liquid expert. I'm experienced in taking over incomplete projects and transforming them into professional-grade work- something that distinctly matches what you're looking for at this stage of your project. Moreover, my skills aren't limited to the scope of Phase 1- I'm already envisioning how to integrate your 24,000+ SKUs seamlessly in Phase 2. In terms of previous experience with large catalogs, I'd tought mere than 15+ stores with more than 15K SKU on shopify OS2heme development. Hesaplı ve sağlam bir çözüm arayışınıza da son verme potansiyeline i sahibim
$5 CAD in 40 days
7.2
7.2

iTEK I can take over your existing Shopify OS 2.0 build, audit the Horizon theme at scale, and restructure the metafield/metaobject architecture to safely support 24,000+ SKUs with high-performance filtering and automated collections. I’ve worked on large Shopify catalogs using native metafields (not tags) to power Search & Discovery filters, collection logic, and structured product data while maintaining speed and clean theme architecture. I’m comfortable auditing and remediating existing builds, optimizing app stack performance, and delivering a fully documented handover on the dev store. Best Regards, Muhammad
$5 CAD in 40 days
6.5
6.5

iTEK ⭐⭐⭐⭐⭐ + 100% Job Score freelancer Hi, thank you for this chance to apply for your project. I have strong experience in Shopify OS 2.0, Liquid, CSS, large catalog architecture, metafields/metaobjects, and Shopify app integrations and can help take over, audit, and complete your Horizon-based Phase 1 rebuild professionally. I am comfortable working on existing codebases and my approach includes Horizon scalability validation for 24K+ SKUs, mobile PageSpeed audit, metafield-driven architecture (NOT tags), Searchanise filtering, migration review, app-stack configuration, and clean documented hand-off. I can audit the current build, identify what should be kept or reworked, and complete the remaining Phase 1 scope with scalable Shopify architecture and performance-focused implementation. Looking forward to hear a positive response to get started ASAP. Best, Vinh
$6 CAD in 40 days
6.4
6.4

As a seasoned Full Stack Developer, I bring a wealth of experience to the table aligning perfectly with your Horizons Theme Development project. With over six years in the field and expertise in various disciplines including PHP, Shopify, Laravel, and React JS just to name a few. I am proficient in both frontend and backend development which will prove valuable for the remediation and completion task your project demands. I'm confident in my abilities to not only integrate well with the existing infrastructure but also elevate and enhance its functionality. One of my competitive edges is the ability to think ahead and strategize effectively. This can be seen in my understanding of the potential problems that might arise while utilizing Horizon on such a scale. I can conduct detailed stress tests to give you an all-rounded view of its reliability and offer recommend'd options fast should there be any challenges. My proficiency with mobile optimization is particularly high which would enable me to achieve your 90+ mobile PageSpeed score target with ease.
$2 CAD in 2 days
6.1
6.1

iTEK Hi, Your brief immediately stood out because the real challenge is not theme customization, it is validating and engineering a Shopify architecture that remains fast, maintainable, and scalable at 24,000+ SKUs. I am comfortable taking over an existing Shopify OS 2.0 build, auditing another developer's work, and delivering a clean, documented handoff. My first priority would be Step 0: stress-testing Horizon with large catalog datasets, validating collection performance, filtering behavior, pagination, Searchanise integration, and establishing a realistic PageSpeed baseline before any downstream work proceeds. For technical filtering, I build around native Shopify metafields and referenced metaobjects rather than tags. This allows structured product data, automated collections, scalable filtering, cleaner imports, and easier long-term maintenance. Compatibility lists, printer models, battery specifications, and technical attributes can all be modeled for Searchanise, collections, templates, and future imports. I can complete the Phase 1 audit, remediation, metafield architecture, app-stack configuration, migration preparation, automations, and documentation while ensuring the development store is ready for the 24,000+ SKU Phase 2 rollout. I am interested in becoming a long-term technical partner and maintaining continuity through both phases. Best, Justin
$70 CAD in 40 days
6.3
6.3

As a seasoned Web Developer, I have been fine-tuning my CSS and Liquid skills for more than a decade now - a skillset that resonates well with your project needs. Although I am primarily known as a WordPress expert with vast experience in WooCommerce, CMS, and Elementor, my proficiency in platforms such as Shopify is a cherry on top that makes me the ideal candidate for the task at hand. Reinventing Horizon to match your unique business's requirements while ensuring it can support your extensive SKU catalog is everything that Phase 1 entails - from assessing code quality to restructuring themes and setting up OS sections. I understand and appreciate the value of outdoing limitations while maintaining data integrity and showcasing a polished design. Moreover, planning ahead for Phase 2 is equally important and my expertise in strategic architecture paired with effective application of metafields aligns consistently with your requirements for high-performance Mega Menus, futuristic Infrastructure, and remarkable automation. A testimonial to my commitment is not only completing projects immaculately but also going beyond duty by contributing meaningful suggestions for improvements in current structure; be assured that resolving performance bottlenecks will be prioritized alongside meeting each requirement on your list.
$8 CAD in 40 days
6.1
6.1

Hi I can take over your existing Shopify OS 2.0 (Horizon theme) build, audit the current structure, and stabilize it for 24,000+ SKU scalability while ensuring performance and clean architecture. My first step will be a full technical audit of the Horizon setup, including theme performance, metafield structure, and filtering logic to confirm it can reliably handle large catalog load without breaking UX or speed. I’ll then complete Phase 1 by strengthening your metafield/metaobject architecture, fixing app integrations (Searchanise, Redirectify, Transcy, shipping rules), and aligning everything with a native Shopify-first, tag-free system. I’m comfortable taking over partial builds and delivering a fully documented, production-ready handoff with clear schema, automation flows, and collection logic. Let’s connect so I can review your current dev store and share a structured plan for Phase 1 completion and Phase 2 readiness.
$5 CAD in 40 days
5.9
5.9

Hello, I came across your Shopify Expert for Horizon Theme Development and I am very interested in working with you. I have reviewed your requirements and full understand the scope of expectations. I specialize in PHP, Website Design, CSS, Web Development, and have successfully delivered similar projects before. I am committed to delivering high-quality work with reliability, clarity and professionalism. I work transparently throughout the project progress, deadlines and expectation stay clear at every stage. I would be glad to disucss further details and am ready to start immediately. Looking forward to hearing from you. Regards. Anum
$5 CAD in 7 days
5.8
5.8

Hello " Lets Gets Started, You are looking for Shopify Expert for Horizon Theme Development I know you have several tempting proposals here, but I guarantee you to be impressed by my work. I have various skills in Data Architecture, Web Development, Liquid Template, Website Design, Shopify, Shopify Templates, Shopify Development, CMS, CSS and PHP. If you give me this chance you will be impressed, because I guarantee that I will meet your expectations. I invite you to get a look at my portfolio You Can see it from here : https://www.freelancer.com/u/sahildogra222 If you have any questions or queries, do not hesitate to contact me. I hope to start working with you. With regards! Sahil
$67 CAD in 19 days
5.6
5.6

Hello, Handling a Shopify OS 2.0 store at 24,000+ SKU scale is mainly an architecture and performance problem, not just a theme customization task. Before adding anything further, I’d validate Horizon under large catalog stress conditions by testing collection rendering, filtering, metafield queries, pagination behavior, and mobile performance with simulated high-volume product data to confirm the framework is stable enough for Phase 2. I work with Shopify Liquid, OS 2.0 architecture, large-catalog Shopify stores, metafield/metaobject systems, migration workflows, and performance-focused theme development. I’ve also taken over incomplete Shopify builds before, audited weak implementations, cleaned section structures, reduced app dependency bloat, and rebuilt custom components for maintainability and speed. For this project, I’d first establish a technical audit covering theme quality, scalability risks, PageSpeed bottlenecks, and collection architecture before completing the remaining Phase 1 work including migration prep, dynamic metafield structures, custom UI components, and optimized mega menu/navigation systems. You can check my profile to see some of the projects I worked on.
$10 CAD in 40 days
5.2
5.2

Hello, Greetings , Good evening! I’ve carefully checked your requirements and really interested in this job. I’m full stack node.js developer working at large-scale apps as a lead developer with U.S. and European teams. I’m offering best quality and highest performance at lowest price. I can complete your project on time and your will experience great satisfaction with me. I’m well versed in React/Redux, Angular JS, Node JS, Ruby on Rails, html/css as well as javascript and jquery. I have rich experienced in CSS, Shopify Development, Liquid Template, Web Development, Data Architecture, CMS, Shopify Templates, Website Design, Shopify and PHP. For more information about me, please refer to my portfolios. I’m ready to discuss your project and start immediately. "iTEK" Looking forward to hearing you back and discussing all details.. If you have any questions, please let us know
$69 CAD in 37 days
4.6
4.6

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