Hire the Best Browserify Specialists

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Kavita S.

Jaipur, India

$25/hr
4.9
727 jobs

✔️Performance✔️Accessibility✔️SEO✔️Best Practices✔️Agentic Browsing✔️ GTmetrix 🕒14+ hrs online ✔️WCAG 2.2✔️Guaranteed Core Web Vitals- LCP, CLS, INP improvement with Crux data Monitor - I clean & redo the website based on native coding for a permanent result. (Gutenberg, FSE block & Vanilla Js) Tech: Shopify | WordPress | Lovable| Ycode | HubSpot | Webflow | Breakdance| Gutenberg | Elementor | Cloudflare | PHP | Laravel | HTML | Magento | Squarespace | BigCommerce | Codeigniter | Static | Headless | Next.js | React.js | Custom-built stack My Execution Strategy for Speed Optimisation 1. Initial Audit & Benchmarking the current report - Google PageSpeed Insights 2. Identify bottlenecks in Speed Index parameters - FCP, LCP, TBT, SI, and CLS 3. If CMS allow staging, create staging and perform all techniques - code minification, critical/used css, lazy-load, defer, font optimization and reduce on initial page weight 4. Server and CDN cache integrations My plan of execution for Core Web Vitals fixes 1. All steps of the above Speed optimization will be performed 2. I will ensure we get the LCP 2.5 sec and CLS green 3. Modify CDN integration as per need, also suggest the best server initial response time with avoiding downtime 4. Submission of pages for validation in Google Search Console. Note: It passed pages that report gets fetched and updated at GSC. For less traffic-based pages or having slow server response, it usually fails and will have to resubmit those again. I prefer to monitor it and boost the failing URLs if there is any room for improvement. A lot of CMSs have their own CDN and server control, and they do not allow CDN integration. 📍 Ping me, and I will ensure your website is performing at its peak performance 📍 To ensure great results on Google Core Web Vitals, I will share the plan of execution including page weight reduction as cleaning of unrequired elements, identification of errors and providing resolutions for all parameters (LCP, CLS, INP). I have done it for 1000s websites and will make sure your website will achieve those great results. Having 12+ years of core expertise in Website development and being a Page Speed Optimization Expert (CMS or Custom), I am capable of speed optimising any stack-based website to its peak performance, including Server and CDN configuration. I deliver results per any tools such as: ✔️ Google Core Web Vitals (Google Pagespeed optimization) ✔️ Google Search Console fixes ✔️ Lighthouse ✔️ Page Speed Insight | Page Speed Optimization (pagespeed optimisation tool) ✔️ GT-Metrix (gtmetrix com) ✔️ web.dev (web dev/measure) ✔️ Pingdom (tools pingdom com) and many more. My services towards these website development technologies of the website: ✔️ E-commerce Page Speed Insight | Page Speed Optimization | core web vital ✔️ WordPress Page Speed Insight | Page Speed Optimization | core web vital ✔️ Shopify Page Speed Insight | Page Speed Optimization | core web vital ✔️ Webflow Page Speed Insight | Page Speed Optimization | core web vital ✔️ Laravel Page Speed Insight | Page Speed Optimization | core web vital ✔️ Magento Page Speed Insight | Page Speed Optimization | core web vital ✔️ PHP Page Speed Insight | Page Speed Optimization | core web vital

  • Cloudflare
  • Page Speed Optimization
  • Shopify
  • WordPress
  • PHP
  • Performance Optimization
  • Google Search Console
  • WordPress Optimization
  • Webflow
  • Website Performance Optimization
  • Website Optimization
  • HTML
  • JavaScript
  • Web Design
  • Framer
  • CSS
  • CMS Development
  • Squarespace
  • Full-Stack Development
  • Web Development
Kamalkant J.

Jaipur, India

$25/hr
4.8
2,154 jobs

A website should do more than just look good. It should load fast, function smoothly, rank properly, convert visitors into customers, and scale without breaking when the business grows. I work with Shopify and WordPress businesses that need more than basic website setup. Some clients need complete ecommerce development from scratch. Others already have a live store but struggle with slow performance, broken functionality, poor mobile experience, migration issues, low conversions, or technical SEO problems affecting growth. A large part of my work involves solving development and performance problems that directly impact the business. In many projects, the visible issue is rarely the actual issue. A Shopify store may look modern but perform poorly because of bloated apps, inefficient Liquid code, or badly structured themes. A WordPress website may have a strong design but suffer from plugin conflicts, slow backend performance, or unstable WooCommerce functionality. A migration may move the website successfully but damage SEO rankings because redirects, indexing, and URL structure were never handled correctly. That is why my approach focuses on both development and optimization, building websites that are stable, scalable, performance-focused, and conversion-driven. ⚡ Shopify & WordPress Development :- Custom Shopify & Shopify Plus Development WordPress & WooCommerce Development Custom Theme Development & Redesigns Shopify Liquid Development Elementor, Gutenberg & Custom WordPress Builds Custom Functionality & Feature Development API & Third-Party Integrations App & Plugin Setup / Customization Website Maintenance & Long-Term Support ⚡ CRO, Performance & Optimization :- CRO (Conversion Rate Optimization) Core Web Vitals Optimization PageSpeed Optimization & Website Speed Optimization Mobile Performance Optimization Checkout Flow Optimization Landing Page & Product Page Optimization UX & Conversion Improvements App, Plugin & Theme Conflict Resolution ⚡ Migration & Technical Solutions :- Shopify ↔ WooCommerce Migrations Wix, Magento & WordPress Migrations SEO-Safe Website Migration Redirect & URL Structure Management Technical SEO Optimization Google Search Console Issue Fixes Website Debugging & Troubleshooting Performance Bottleneck Analysis Platforms & Technologies Shopify | Shopify Plus | WordPress | WooCommerce | Webflow | Magento | PHP | Laravel | HTML | CSS | JavaScript | Cloudflare | GA4 | Google Search Console I focus on building and improving websites that are not only visually strong, but also technically stable, conversion-focused, SEO-friendly, and optimized for long-term business growth. If your Shopify or WordPress website needs development, redesign, migration support, speed optimization, CRO improvements, or technical troubleshooting, feel free to message me with your project details or website URL.

  • Shopify
  • WordPress
  • Shopify Plus
  • WooCommerce
  • Web Development
  • Ecommerce Website Development
  • Shopify Development
  • WordPress Development
  • Conversion Rate Optimization
  • Page Speed Optimization
  • Technical SEO
  • Website Migration
  • Shopify Templates
  • Landing Page
  • PHP
  • API Integration
  • Malware Removal
  • CMS Development
  • Ecommerce Website
  • Web Design
Nazmul H.

Dhaka, Bangladesh

$15/hr
4.2
41 jobs

If your Shopify store is slow, broken, losing conversions, needs a custom app built, or needs to connect to an external system — I have solved it before and I can solve it for you. I work 100% inside Shopify. Not a generalist who added Shopify to a skills list — a dedicated Shopify developer with 6 years of focused experience across app development, theme development, speed optimization, integrations, and CRO. I work best with DTC brands, SaaS founders building on Shopify, and agencies that need a reliable specialist for complex projects. CUSTOM SHOPIFY APP DEVELOPMENT I have built and shipped 4 apps through Shopify's full review process — OAuth, billing systems, GDPR webhooks, App Store compliance, and deployment. Most Shopify developers on Upwork have never done this. My published apps: Stock Alert — real-time inventory monitoring, auto-hide sold-out products, auto-republish when restocked, email and Slack alerts, GDPR compliant Shoppable Posts — turns blog posts into shoppable product displays with variant selection and add-to-cart DemandMind Forecasting — Shopify app layer over a client's AI forecasting engine, Python backend, multi-store support BGN to EUR Converter — live currency conversion display for Shopify stores Full stack: React, Node.js, TypeScript, Polaris, App Bridge, GraphQL, webhooks, PostgreSQL. Results clients have seen: Mobile Lighthouse score from 38 to 92 (Kind Laundry — full speed overhaul) OMS API response time cut from 4 seconds to 400ms Full print-on-demand fulfillment platform built from scratch Clean, accurate, matched the design perfectly. He handled technical details without needing constant direction. SHOPIFY THEME DEVELOPMENT Custom Shopify themes built from scratch — Liquid, Shopify 2.0, clean and maintainable code. No page builders, no shortcuts. Figma to Shopify — pixel-perfect conversion from any design file Custom sections, blocks, and templates Homepage, PDP, PLP, landing pages, full store builds Theme customization on Dawn, Prestige, Impulse, Refine and more Shopify Plus theme customization including custom checkout Mobile-first responsive design SPEED OPTIMIZATION AND CORE WEB VITALS A slow Shopify store is losing you money every day. I fix it with real numbers, not vague promises. Lighthouse score improvements with before and after results Core Web Vitals: LCP, CLS, FID fixes JavaScript optimization and cleanup App bloat removal and conflict resolution Liquid performance fixes and image optimization SHOPIFY PLUS DEVELOPMENT Custom checkout extensions and Checkout Extensibility Shopify Functions — discount logic, shipping rules, payment customization Shopify Flow automations B2B and wholesale store setup Multi-currency and international stores API INTEGRATIONS AND CUSTOM SOLUTIONS ERP, CRM, and OMS integrations Third-party payment and shipping systems Webhook architecture and real-time data sync Custom admin tools and automation dashboards GraphQL and REST API development LANDING PAGE DEVELOPMENT AND CRO High-converting landing page development UX audits — finding where customers drop off and why Product page and checkout flow optimization AOV improvements — bundles, upsells, cross-sells Trust signals, social proof, and review integration MIGRATIONS WooCommerce, Magento, Wix, BigCommerce to Shopify Products, customers, orders, metafields — all migrated SEO-safe URL structure and redirect mapping, zero data loss BUG FIXES AND TROUBLESHOOTING Theme bugs, broken layouts, JavaScript errors, app conflicts Liquid syntax and rendering issues Mobile display problems and post-update breakages Broken API integrations and performance regressions STORE SETUP AND ADMINISTRATION Full store setup — products, collections, navigation, shipping, taxes, payments App installation and configuration: Klaviyo, Yotpo, Judge.me, Recharge, Bold, PageFly Ongoing maintenance, analytics setup, GA4 and Meta Pixel tracking I give honest assessments. If something is not worth building or there is a simpler solution, I will tell you. I do not pad hours and I do not disappear mid-project. Code is production-ready before handover. Send me a message with what you are building, what is broken, or what system you need connected. I will give you an honest assessment and a clear path forward within 24 hours.

  • Shopify Apps
  • Shopify Theme
  • Remix
  • React
  • TypeScript
  • JavaScript
  • Shopify Plus
  • Shopify Templates
  • Shopify Development
  • Shopify Website Design
  • Figma
  • REST API
  • Ecommerce Website Development
  • Front-End Development
  • Full-Stack Development
  • Shopify
  • Liquid
  • Node.js
  • GraphQL
  • Set Up Shopify Site
Md A.

Patuakhali, Bangladesh

$5/hr
5.0
5 jobs

If you want to grow your e-commerce business, you need a dedicated virtual assistant who understands Shopify inside and out. With 3+ years of experience and 10,000+ products uploaded, I know what works. Hi, I'm Md Akash. Since 2021, I have uploaded and optimized 10,000+ products across 100+ Shopify stores in different markets like Dutch, German, French, and Polish. I specialize in fashion products, accessories, and jewelry products. I create SEO-friendly product listings with engaging descriptions, high-quality images, accurate variants, and proper categorization to help increase visibility and conversions. I also have strong experience with Google Merchant Center (GMC), ensuring full compliance, avoiding disapprovals, and making sure every product page looks clean and professional. 🔹 My Services: ✔ SEO-Optimized Product Listings ✔ Google Merchant Center (GMC) Setup & Error Fixing ✔ Bulk Product Upload (CSV/Excel) ✔ Canva Design for High-Converting Product Images ✔ High-Quality AI Product Image Creation ✔ Product Categorization & Inventory Management ✔ Facebook Ads Campaign Setup ✔ Pinterest Ads Campaign Setup 🔹 Why Work With Me? ✔ Accurate, error-free product listings ✔ Ability to handle large catalogs efficiently ✔ SEO-focused approach to improve visibility and sales ✔ On-time delivery with clear communication I am available for both one-time projects and long-term support. 📩 Let’s work together to make your Shopify store professional, organized, and ready to scale. Best regards, Md Akash

  • Virtual Assistance
  • Shopify
  • Product Listings
  • Shopify Dropshipping
  • Product Management
  • Dropshipping
  • Ecommerce
  • Ecommerce Website
  • Ecommerce Product Upload
  • Shopify SEO
  • Product Description
  • Product Listing Ad
  • Pinterest
  • Facebook Ad Campaign
  • Pinterest Ads Manager
Brimesh D.

Surat, India

$20/hr
5.0
29 jobs

WordPress Developer and Shopify expert - 7+ years. I fix hacked sites, rescue PageSpeed scores from 30 to 90+, and build headless Next.js frontends. Top Rated | 95% JSS | 15 x 5.0 Reviews | 17 completed jobs. - WordPress malware removal: Japanese keyword spam, backdoor injections, cryptojacking - same-day response - Core Web Vitals: WordPress site PageSpeed from 30 to 90+ in 24 hours - before and after documented - Headless WordPress on Next.js: WPGraphQL, ISR, Vercel deployment - pages under 1 second - Shopify Developer: Liquid themes, Shopify 2.0, Hydrogen, WooCommerce to Shopify migration - WordPress theme and plugin development: Elementor Pro, Divi, Oxygen, Figma to WordPress - Full stack: React + Node.js + Next.js + MongoDB - active $645 contract in production EMERGENCY: WORDPRESS MALWARE REMOVAL Your WordPress site is hacked. Google flagged it. Organic traffic dropped. Every hour costs revenue. I remove WordPress malware from the root - not just the visible symptoms. If you need to fix a hacked WordPress site fast, this is what the cleanup looks like: Japanese keyword spam, pharmaceutical redirects, backdoor injections, hidden admin accounts, cryptojacking, file integrity violations. Full process: Wordfence + Sucuri + Malcare + server-level file audit + database scan + .htaccess hardening + Google Search Console re-indexing request. Post-clean hardening so it stays clean. Three active WordPress malware removal contracts right now. I start within 2 hours. CORE WEB VITALS: WORDPRESS SPEED OPTIMIZATION USA small business: WordPress site went from PageSpeed 30 to 90+ in 24 hours. Documented. Image compression, WP Rocket caching, LiteSpeed Cache, Cloudflare CDN, database cleanup, render-blocking resource elimination, LCP + CLS + INP tuning. Before and after screenshots in portfolio - real numbers, not estimates. WordPress speed optimization is measurable and I show the measurements. HEADLESS WORDPRESS ON NEXT.JS WordPress CMS your content team already knows. Next.js frontend your users never wait for. WPGraphQL, REST API, Incremental Static Regeneration, TypeScript, Vercel deployment. VCA hired me three times for headless WordPress work. I tell you honestly when headless earns its cost versus staying on traditional WordPress. SHOPIFY DEVELOPER Custom Shopify Liquid theme builds, Shopify 2.0 section architecture, Shopify Hydrogen, Storefront API. WooCommerce to Shopify migration: products, orders, customer data, metafields, URL redirects - zero data loss. Shopify to WooCommerce also handled. I cover both directions for eCommerce clients. WORDPRESS THEME AND PLUGIN DEVELOPMENT Custom WordPress theme development, WordPress plugin development, WordPress plugin developer for custom post types, ACF, and API integrations. Multisite networks, Elementor Pro, Divi, Oxygen, Breakdance, WPBakery, Avada, Flatsome. Figma to WordPress - pixel-perfect, mobile-first, cross-browser tested. Host migrations, staging environments, WP-CLI. PROJECT RESULTS VCA: Headless WordPress + Next.js, WPGraphQL + ISR + Vercel. 3x repeat client. 360 Funnels: DTC funnel agency WordPress site, $30M+ revenue, 55+ brands. PageSpeed Rescue: WordPress site from 30 to 90+ in 24 hours. Before/after in portfolio. Japanese Keyword Spam: WordPress malware removal complete, re-indexed, hardened. Portfolio live. Landing Page + Meta Ads: $650 fixed-price, 5.0 stars, campaign-ready. HOW I WORK 1. Send me your site URL and the problem. I reply in 0-4 hours (IST). 2. Clear deliverables, fixed price or hourly, no surprise costs. 3. Daily screenshots and progress updates. 4. Staging first - nothing goes live until you approve. 5. Post-launch support included for 7 days. TECH STACK: WordPress: PHP | MySQL | WooCommerce | ACF | Multisite | Custom Post Types | WordPress REST API | WP-CLI | WordPress Security Shopify: Shopify Liquid | Shopify 2.0 | Shopify Hydrogen | Storefront API | Headless Commerce | WooCommerce to Shopify Migration Frontend: Next.js | React | TypeScript | JavaScript | Node.js | MongoDB | PostgreSQL | Tailwind CSS | WPGraphQL | ISR | Vercel | Cloudflare Builders: Elementor Pro | Divi | Oxygen | Breakdance | WPBakery | Avada | Flatsome | Figma Security: Wordfence | Sucuri | Malcare Performance: WP Rocket | LiteSpeed Cache | WP Fastest Cache | Cloudflare CDN "Brimesh is technically very strong and highly skilled in WordPress. He handled every task with confidence, whether building a custom WordPress website from scratch or converting complex Figma designs..." - 5.0 stars Send your site URL right now. Real diagnosis from a WordPress Developer who shows real numbers - not a "let's hop on a call" reply. P.S. Before choosing a WordPress Developer, ask them: what was your last client's PageSpeed score before and after? I show mine in my portfolio. Most developers cannot answer that.

  • WordPress
  • Shopify Development
  • WooCommerce
  • PHP
  • JavaScript
  • WordPress Malware Removal
  • Next.js
  • React
  • Elementor
  • WordPress Bug Fix
  • CMS Development
  • TypeScript
  • WordPress Migration
  • Page Speed Optimization
  • Shopify Theme
  • Figma
  • Web Development
  • WordPress Plugin
  • Shopify
  • Landing Page
Saqlain Z.

Islamabad, Pakistan

$15/hr
5.0
4 jobs

⚡ Shopify Speed Optimization Specialist I help Shopify stores load faster, improve Core Web Vitals, and convert more visitors into customers. A slow store: frustrate users, hurts ad performance, lowers conversion rates, and leaves revenue on the table. My focus is identifying the specific bottlenecks slowing your store down and fixing them with clean, efficient code. 🔹 What I can help with • Shopify Speed Optimization • Core Web Vitals (LCP, INP, CLS) Improvements • Google PageSpeed Insights Optimization • JavaScript & Third-Party Script Optimization • Image & Video Optimization • Shopify Theme Performance Audits • Custom Shopify Features (Liquid + Vanilla JavaScript) • Theme Customization Without App Bloat 📊 Recent Results ✓ Reduced Total Blocking Time by 55% on a Shopify mobile landing page by optimizing video loading and tracking scripts. ✓ Conducted a complete performance audit of Allbirds, identifying fixes capable of improving mobile PageSpeed performance from 39 to a projected 71. ✓ Built lightweight custom Shopify sections including Sticky Add-to-Cart and Before/After Sliders without adding extra apps. 🛠 My Approach I establish a reliable baseline, identify the highest-impact issues, implement fixes in order of ROI, and measure results after every change. You'll know exactly what's slowing your store down, what's fixable, and what impact each optimization delivers. If you want a quick, honest assessment of what's slowing your store down, send me your URL, and I'll take a look.

  • Full-Stack Development
  • UX & UI Design
  • Automation
  • React
  • Next.js
  • Shopify
  • Web Development
  • Page Speed Optimization
  • Liquid
  • Technical SEO
  • Performance Optimization
  • JavaScript
  • Google Tag Manager
  • Shopify Theme
  • CSS
  • HTML

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