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SPANISH: Busco un experto técnico en Shopify para auditar y optimizar una tienda en español de productos de construcción decorativa y acabados para interiores. La tienda ya está activa, pero antes de invertir en marketing, automatización de WhatsApp y otras aplicaciones, necesito asegurar que la base técnica, el catálogo y los filtros funcionen correctamente. El trabajo incluye revisar y corregir: 1. Filtros del catálogo que no funcionan correctamente. 2. Productos con "productType": null. 3. Tipos de producto, etiquetas, colecciones y metacampos mal estructurados. 4. Productos que deberían consolidarse como variantes. 5. Consistencia de inventarios, SKUs y precios. 6. Organización del catálogo y búsqueda interna. 7. Ajustes necesarios en Liquid, JavaScript y Shopify Search and Discovery. 8. Control general de calidad en desktop y móvil. Busco experiencia comprobable en Shopify, Liquid, JavaScript, filtros, metacampos, variantes y arquitectura de catálogo. El proyecto deberá trabajarse por hitos: Hito 1: Auditoría técnica y diagnóstico. Hito 2: Limpieza y estructuración del catálogo. Hito 3: Corrección de filtros, código y pruebas finales. Los pagos se liberarán después de completar, probar y aprobar cada hito. En tu propuesta incluye ejemplos de trabajos similares, tu metodología, tiempo estimado y costo por cada hito. La información detallada de la tienda se compartirá únicamente con los candidatos seleccionados. ENGLISH: I am looking for a technical Shopify expert to audit and optimize a Spanish-language store selling decorative construction and interior finishing products. The store is already live, but before investing in marketing, WhatsApp automation and other applications, I need to ensure that the technical foundation, catalog and filters work correctly. The work includes reviewing and correcting: 1. Catalog filters that are not functioning correctly. 2. Products showing "productType": null. 3. Improperly structured product types, tags, collections and metafields. 4. Products that should potentially be consolidated into variants. 5. Inventory, SKU and price consistency. 6. Catalog organization and internal search. 7. Required Liquid, JavaScript and Shopify Search and Discovery adjustments. 8. Final quality assurance testing on desktop and mobile. Proven experience with Shopify, Liquid, JavaScript, filters, metafields, variants and catalog architecture is required. The project must be completed through milestones: Milestone 1: Technical audit and diagnosis. Milestone 2: Catalog and product data restructuring. Milestone 3: Filter and code corrections, testing and quality assurance. Payments will be released after each milestone is completed, tested and approved. Please include similar work examples, your proposed approach, estimated timeline and cost per milestone. Detailed store information will only be shared with shortlisted candidates.
Project ID: 40623701
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Hola Emilio, Tengo más de 9 años de experiencia como desarrollador web y experto en Shopify, enfocado justamente en la parte técnica y de programación (Liquid, JavaScript, arquitectura de bases de datos y catálogos), no solo en diseño visual. Cómo haré la auditoría: Puedo hacer una revisión exhaustiva bajo los 9 puntos que mencionas, analizando tanto el backend y los datos del catálogo como el código (Liquid y JS) del tema. Te entregaré un informe técnico transparente con el diagnóstico exacto y la solución para cada hallazgo. Propuesta de hitos: Para que trabajemos con total confianza y liberando pagos solo contra resultados aprobados, te propongo dividirlo así: Hito 1: Auditoría Técnica y Diagnóstico ($50USD) Revisión profunda del catálogo, tema, datos y código para entregarte el reporte detallado con los problemas y la ruta de solución exacta. Hito 2: Limpieza y Estructuración de Datos ($150USD) Corrección de tipos nulos (null), unificación de SKUs, limpieza de etiquetas/metacampos y consolidación de productos en variantes correctas. Hito 3: Optimización de Filtros, Tema y QA ($120USD) Inversión total estimada del proyecto: $330 USD (presupuesto negociable) Tengo disponibilidad inmediata, para iniciar cuando lo desees. Un saludo, Abraham Subero
$30 USD in 2 days
4.5
4.5
163 freelancers are bidding on average $17 USD/hour for this job

Hi, I can help with the technical cleanup of your Shopify store before you invest in marketing and automation. I have solid experience with Shopify catalog architecture, variant consolidation, metafields, Search & Discovery filters, and Liquid/JavaScript fixes. My approach would be to start with a full audit, then clean the catalog/data structure, and finally correct filters/code with QA on desktop and mobile. I can also document the issues clearly by milestone so approvals stay simple.
$20 USD in 40 days
8.7
8.7

Hello, As a seasoned expert in Shopify and JavaScript, polished over numerous projects of similar nature, I believe I am the ideal candidate to take on your Shopify optimization project. My team at A4Logic has come to be known as a reliable choice for web and software development tasks, much like the one you have at hand. We're pioneers in building functional digital products and solving complex technical problems. Proper implementation is crucial to get the most out of Shopify and its features, including Liquid and JavaScript. Rest assured, my proficiency with these would ensure all your concerns are address from catalog restructuring and product data cleanup to filter correction and code adjustment. I understand your concerns regarding base technicality, inventory and search functionality; streamlining those is one of our specialties. With the potential impact automation applications like WhatsApp could have on your business, it's critical they operate flawlessly from the very beginning. Our practical recommendations have been widely appreciated by our clients in the past for their measurable impact on store performance. And after-launch support? You can trust us with that too! Let's work together to optimize your store, damit! Thanks!
$30 USD in 28 days
7.8
7.8

With proven expertise in Shopify, Liquid, and JavaScript, I understand the need for technical audit and optimization of your Spanish decorative construction products store. Can you provide access to the current store backend for a thorough assessment before proceeding with the milestones outlined? Regards, Yogesh Kumar
$10 USD in 32 days
7.9
7.9

★★★ SHOPIFY SPECIALIST ★★★ Hi, To optimize your Shopify store, I can perform a thorough audit and make necessary corrections. I will start with a detailed technical audit to identify issues with catalog filters, product types, and metafields. After that, I will restructure the catalog and ensure all products are correctly categorized. Finally, I will conduct quality assurance testing on both desktop and mobile. I have experience with similar projects and can provide examples from my portfolio: https://www.freelancer.com/u/techplusintl. I can work on milestones as you requested, and I will provide a clear timeline and cost for each. Please let me know if you have any questions or need more details. Thanks!
$10 USD in 40 days
7.5
7.5

Hi, I hope you're doing well! I'd love to help audit and optimize your Shopify store before you scale into marketing and automation. Here's my approach across your three milestones: Milestone 1: Full technical audit covering filters, metafields, product types, and catalog structure with a clear diagnosis report. Milestone 2: Clean up null productTypes, restructure tags, collections, and consolidate products into proper variants with consistent SKUs and pricing. Milestone 3: Fix Liquid and JavaScript issues, configure Shopify Search and Discovery, and run full QA on desktop and mobile. Three questions to better understand your project: 1. How many products are currently in the store, and do you have a rough idea of how many need variant consolidation? 2. Are you using a custom theme or a standard Shopify theme, and have any third-party apps modified the catalog filters? 3. Is there a deadline tied to your planned marketing launch that would affect the milestone timeline? Looking forward to helping you build a solid foundation before scaling! Azeem Amin
$15 USD in 7 days
7.3
7.3

Hello, your project is clear and this is exactly the right stage to fix the store foundation before ads, WhatsApp automation, and app expansion. I can review the product data structure, resolve filter issues, clean up product types/tags/metafields, and handle the needed Shopify theme code adjustments. I would split it exactly as you outlined: audit and diagnosis first, then catalog restructuring, then testing and final fixes. I work carefully with both desktop and mobile QA so the catalog behaves consistently.
$15 USD in 40 days
7.4
7.4

Hola, Tengo experiencia con **Shopify, Liquid, JavaScript, Shopify Search & Discovery, filtros, variantes, metafields y arquitectura de catálogos**. Puedo auditar la tienda y corregir la estructura antes de que invirtáis en marketing y automatizaciones. Puedo compartir ejemplos de trabajos Shopify similares y explicar mi metodología antes de comenzar. Best regards, **Muhammad Rizwan LA**
$12 USD in 40 days
7.1
7.1

Hi there, Your store doesn’t need more apps yet , it needs a cleaner technical core so filters, catalog logic, and search stop fighting each other. I’ve worked on Shopify builds where productType, tags, metafields, variants, and Search & Discovery had to be restructured before any marketing could scale results. I can audit the current setup, fix the data architecture, then correct the Liquid and JavaScript pieces that affect filtering, catalog consistency, and mobile/desktop QA. I’ve shared an initial estimate based on your description, and once we go over a few technical or functional details, I’ll confirm the exact cost and delivery schedule. My approach would be milestone-based: audit and diagnosis first, then catalog cleanup, then filter/code fixes with final testing. Looking forward to your reply so we can finalize the exact plan. Do you already have a preferred way to handle products that should become variants, or should I map that during the audit? Sincerely, Asad
$10 USD in 69 days
7.1
7.1

Hi, I’d be a good fit for this Shopify technical optimization project. The mix of productType cleanup, collection/filter logic, variant consolidation, SKU/price consistency, and Search & Discovery tuning needs both catalog experience and code-level Shopify knowledge, and I can handle both sides. I’d begin with a technical diagnosis, then implement the catalog restructuring, and finish with Liquid/JS corrections plus full testing. If shortlisted, I can also share how I usually prioritize the highest-impact fixes first.
$15 USD in 40 days
7.1
7.1

Hello, I have worked on Shopify catalog audits where filters, productType null values, metafields, variants, SKUs, and prices needed cleanup before marketing. This mix of Web Development, Product Management, and JavaScript work fits your need for a clean Spanish store foundation. I would handle it in three milestones: audit and diagnosis, catalog restructuring, then Liquid, Shopify Search and Discovery, and JavaScript fixes with desktop and mobile QA. For similar stores, this approach usually takes about 2 days, 4 days, and 3 days per milestone, with cost confirmed after seeing the catalog size. Best regards, Teo
$20 USD in 23 days
6.6
6.6

Your catalog filters will fail under load if the metafield structure isn't normalized before you scale marketing. Products with null productType break Shopify's native search indexing, which means customers won't find what they're looking for even if it's in stock. Quick questions - are you using custom metafields for technical specs like finish type or material grade? And what's your SKU volume - are we talking 200 products or 2,000? Here is the architectural approach: - SHOPIFY LIQUID: Audit theme code to identify why filters return empty results, then rebuild collection logic using proper metafield namespaces and Search & Discovery API. - PRODUCT ARCHITECTURE: Consolidate duplicate products into variant structures, normalize productType taxonomy, and map SKUs to a consistent naming convention that supports inventory tracking. - JAVASCRIPT OPTIMIZATION: Refactor filter UI to handle edge cases (null values, missing tags), implement debouncing on search inputs, and add mobile-specific touch handlers for Spanish-language UX. I've restructured catalogs for 4 Shopify Plus stores that scaled from 500 to 5K SKUs without breaking search or filters. Let's schedule a 20-minute technical call to review your current metafield schema before we formalize the milestone breakdown.
$11 USD in 30 days
7.1
7.1

Hello, You want a reliable Shopify audit so your Spanish catalog, filters, and search behave consistently before spending on growth. I will start with a technical review focused on Search and Discovery behavior, Liquid and any custom filter logic, then validate product data (productType, metafields, collections, tags, SKUs, inventory and pricing) against storefront expectations. Next I will restructure the catalog where needed, consolidate items into variants, and finish with desktop and mobile QA using your current theme flow. How are filters implemented today (theme native, app, or custom Liquid/JS) and where do they fail most often? How are filters implemented today (theme native, app, or custom Liquid/JS) and where do they fail most often? Umer Hayat
$30 USD in 40 days
6.0
6.0

Warm Hello! Su tienda necesita una base técnica sólida antes de escalar con marketing y automatizaciones. Tengo más de 9 years of experience in this field. He optimizado tiendas Shopify corrigiendo filtros, arquitectura de catálogo, variantes, metacampos, Liquid y JavaScript para mejorar la búsqueda, la gestión del inventario y el rendimiento general. Here's how I can help: Realizar una auditoría técnica completa con un diagnóstico priorizado de incidencias. Reestructurar tipos de producto, etiquetas, colecciones, metacampos y consolidar variantes cuando corresponda. Corregir filtros, Shopify Search & Discovery, Liquid y JavaScript, además de validar inventarios, SKUs y precios. Ejecutar pruebas exhaustivas en desktop y móvil y entregar un informe claro por cada hito para su aprobación. Con gusto compartiré ejemplos de proyectos similares y una propuesta con tiempos y costos por cada hito. ¿Qué tema de Shopify utiliza actualmente y cuántos productos incluye el catálogo? ¿Tienen un entorno de desarrollo o prefieren que las correcciones se realicen directamente sobre la tienda activa?
$12 USD in 40 days
5.4
5.4

Los filtros rotos casi siempre vienen de productType nulos y metacampos sin definición consistente, no del tema en sí. Search & Discovery solo indexa lo que está bien tipado. Hito 1: auditoría del catálogo (productType, tags, metacampos, variantes candidatas) con reporte. Hito 2: limpieza vía CSV/Matrixify y reestructura de colecciones. Hito 3: ajustes de Liquid, filtros y QA en desktop y móvil. Un detalle: consolidar productos en variantes rompe URLs, hay que planear redirects antes de tocar nada. 1) ¿Cuántos SKUs activos hay hoy? 2) ¿Tema propio o de la Theme Store? Cheers Shayan
$10 USD in 40 days
5.3
5.3

Hi, I understand you need a technical Shopify audit followed by catalog restructuring and filter optimization to ensure your Spanish-language store is ready for marketing and future integrations. I have 14+ years of experience with Shopify, Liquid, JavaScript, metafields, variants, Search & Discovery, and catalog optimization. I'll work in milestones, provide a detailed audit, resolve catalog and filter issues, and perform thorough QA to ensure everything works flawlessly on desktop and mobile. Let's discuss your store and the best approach to optimize it. Thanks, Rahul
$12 USD in 40 days
6.1
6.1

With over X years of experience in web development and a comprehensive understanding of the Shopify platform, I am well-equipped to tackle your project’s unique challenges and help you optimize your Spanish e-commerce store. My technical skills, including proficiency in Liquid and JavaScript, as well as my expertise in filters, metafields, and variants make me an ideal candidate for this task. I can ensure that your catalog operates seamlessly, making it easier for your customers to narrow down their search criteria and find exactly what they’re looking for. Apart from my technical strengths, I offer other exceptional qualities that can benefit your project. One of them is my ability to create custom solutions that aren’t bound by generic templates. In addition, I have a strong attention to detail which will aid greatly in identifying potential issues with your current set-up and correcting them effectively. I understand and value the importance of consistency in inventory, SKUs, and prices – guaranteeing a clean, structured catalog.
$8 USD in 40 days
5.5
5.5

★•══•★ Hi client ★•══•★ I see you want to make sure your Shopify store is rock solid before diving into marketing and automation — smart move! Messy filters, weird product types, and broken variants can really kill the shopping vibe. Fixing those now saves headaches later. Here’s how I’d tackle it: first, a thorough audit to spot every glitch and odd setup. Next, I’d clean up your catalog—tidying product types, merging variants where needed, and sorting tags and metafields. Finally, I’ll fix the filters and code issues, then test everything on desktop and mobile to make sure it all runs smooth. By the end, you’ll have a clean, well-structured store that’s easy to manage and ready for growth. Plus, no more “productType: null” mysteries! Quick question: Are there any custom apps or integrations already in place that might affect the filters or product data? Best regards, Rico
$10 USD in 40 days
5.2
5.2

Hola, buenos días. Leí sobre tu proyecto y me postulo ya que mi perfil encaja perfectamente. Como Full-Stack Developer puedo realizar la auditoría aplicando QA y posteriormente implementar las mejores prácticas tanto en front como en back. He trabajado en Proyecto para Guatemala. https://www.freelancer.com/projects/woocommerce/MVP-Maintenance-Solutions-commerce/reviews https://www.freelancer.com/projects/agile-development/Creaci-Plataforma-Promociones-Drupal/reviews MI PERFIL https://www.freelancer.com/u/dgmstudioinfo Desde el chat podemos revisar más detalles a fondo. Dispongo del tiempo para iniciar esta semana. Saludos cordiales
$15 USD in 40 days
5.3
5.3

⚠️ If you're not happy, you don’t pay. ⚠️ Hi, Thank you for checking my proposal and sharing the detailed project brief. I can conduct a comprehensive technical audit and optimization of your Shopify store using Liquid and JavaScript with a meticulous design focus. I will deliver: • Detailed audit of catalog filters and functionalities • Resolution of "productType": null issues • Restructuring of product types, tags, collections, and metafields • Consolidation of related products into variants • Validation of inventory, SKUs, and pricing consistency • Enhanced catalog organization and internal search functionality • Adjustments in Liquid, JavaScript, and Shopify Search & Discovery • Quality assurance testing across desktop and mobile platforms You will also receive: • Documentation of findings and recommendations • Ongoing support throughout the process I am confident I can execute your vision professionally and efficiently. Looking forward to discussing the timeline and next steps. Best regards, Chirag Pipal
$8 USD in 30 days
4.8
4.8

Hi, I can perform a complete technical audit of your Shopify store and optimize the catalog, filters, metafields, variants, and overall architecture without disrupting your live business. I have strong experience with Shopify 2.0, Liquid, JavaScript, Shopify Search & Discovery, and catalog optimization. I’ll work milestone by milestone—audit, data restructuring, then filter/code fixes—with thorough testing on desktop and mobile before each delivery. My focus is clean, scalable solutions that improve search, navigation, and future marketing performance. I’m ready to start immediately and can share similar Shopify experience during our discussion. Best regards, JP
$8 USD in 40 days
4.8
4.8

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