𝟭𝟰+ 𝗬𝗲𝗮𝗿𝘀 𝗕𝘂𝗶𝗹𝗱𝗶𝗻𝗴 𝗪𝗲𝗯 & 𝗠𝗼𝗯𝗶𝗹𝗲 𝗦𝗼𝗹𝘂𝘁𝗶𝗼𝗻𝘀 — 𝟱𝟬𝟬+ 𝗣𝗿𝗼𝗷𝗲𝗰𝘁𝘀 𝗗𝗲𝗹𝗶𝘃𝗲𝗿𝗲𝗱 𝗔𝗰𝗿𝗼𝘀𝘀 𝗘-𝗰𝗼𝗺𝗺𝗲𝗿𝗰𝗲, 𝗖𝗼𝗿𝗽𝗼𝗿𝗮𝘁𝗲 𝗣𝗹𝗮𝘁𝗳𝗼𝗿𝗺𝘀, 𝗮𝗻𝗱 𝗶𝗢𝗦/𝗔𝗻𝗱𝗿𝗼𝗶𝗱 𝗔𝗽𝗽𝗹𝗶𝗰𝗮𝘁𝗶𝗼𝗻𝘀. 🚀 I have been serving as a Business Manager and Lead Developer at Webbook Studio for over 14 years. Throughout this period, my team and I have successfully completed over 500 projects, including E-commerce platforms, corporate and personal websites, and native mobile applications for iOS and Android. These projects have spanned a wide range — from small-scale endeavors to substantial portals and apps tailored for major corporations. My responsibilities encompass custom website development, WordPress-based and Shopify-powered site creation, as well as full-cycle mobile application development using React Native and Node.js. --- **🛠️ Our Expertise:** *WordPress & Web Development* - Custom WordPress Themes - Responsive Design & Gutenberg - Page Builders (Elementor, Divi, WP Bakery, Visual Composer, Beaver) - Custom Plugin Development & Custom Post Types - Figma/PSD/XD/HTML to WordPress - SEO Optimization & Accessibility Enhancements ✦ - PageSpeed Optimization ⚡ - Malware Removal and Security Measures 🔒 - Maintenance and Support *Shopify & E-commerce* - E-commerce Setup and Customization (WooCommerce, Shopify) - Liquid Template Language for Shopify Theming - Shopify CLI and SDK for Development - Payment Processors (Stripe, PayPal, Venmo, etc.) 💳 - CRM Connection (HubSpot, Pipedrive, Square, Salesforce, etc.) - Various API Connections (Shipping, Mailing, Tracking) 🔗 *📱 Mobile App Development* - iOS & Android App Development (React Native) - Cross-Platform Mobile Solutions - Node.js Backend for Mobile Applications - REST API Design and Integration - Push Notifications & Mobile Payment Integration - App Store & Google Play Publishing - UI/UX Implementation from Figma/XD to Mobile *General & Integrations* - Google Maps API & REST API - Multilingual Capabilities 🌍 - Quality Assurance and Automation Testing ✅ --- **💻 Technical Stack:** - HTML5, CSS3, SASS/LESS, BEM Methodology - Bootstrap 2–5, Flexbox - JavaScript, jQuery, Ajax - Vue.js, React JS, React Native - Node.js - PHP, Laravel - Liquid for Shopify Theming - Git - Shopify CLI and SDK --- **🧠 Soft Skills:** - Leadership — Inspiring and guiding teams. - Communication — Effective interaction with teams and clients. - Problem Solving — Identifying and resolving challenges. - Team Collaboration — Fostering teamwork. - Adaptability — Flexibility in response to change. - Time Management — Efficient resource and deadline management. - Customer Service — Meeting client and user needs. - Decision-Making — Informed choices under pressure. - Mentoring — Developing team members' skills. - Stakeholder Management — Building and maintaining relationships. - Critical Thinking — Sound judgment and innovative solutions. --- This comprehensive skill set enables us to seamlessly tackle a myriad of projects — from WordPress customization and Shopify storefronts to full-cycle iOS and Android mobile applications — while ensuring effective leadership, clear communication, and top-notch technical expertise. 🏆

Hi, I'm Alex - a Senior WordPress/WooCommerce Developer specializing in peptide and research-compound eCommerce stores. I build, rebuild, and optimize peptide stores end-to-end: design, WooCommerce setup, high-risk payment gateway integration, and — as part of every build — WordPress Speed Optimization to hit 98–100% PageSpeed Insights scores and pass Core Web Vitals. Slow WordPress sites lose visitors, hurt SEO, and cost you money — and peptide stores are especially vulnerable, with heavy catalogs, compliance widgets, COA/lab-result pages, and high-risk gateway scripts all stacking up. Even with WP Rocket, fast hosting, and optimization plugins, many sites still underperform. That's where my expertise in WordPress JavaScript optimization, performance tuning, and real-world Core Web Vitals fixes comes in — built into how I build every peptide store from the ground up, and applied to any WordPress/WooCommerce project that needs it. 🚀 What I Do Peptide eCommerce (my core focus) ✔ Full WooCommerce builds for peptide & research-compound brands ✔ High-Risk Payment Gateway integration (Authorize.net, NMI, and other high-risk processors) ✔ Multilingual / WPML builds for international peptide brands ✔ Compliance-aware UX (age-gate, disclaimers, COA pages) without sacrificing speed WordPress Speed Optimization (for any WP/WooCommerce site) ✔ WordPress Speed Optimization — reduce load times, optimize WordPress JavaScript, improve mobile and desktop performance ✔ Core Web Vitals Optimization — LCP, CLS, INP fixes aligned with Google ranking factors ✔ PageSpeed Expert Audits — deep performance analysis using GTmetrix, PageSpeed Insights, and Google Search Console ✔ WP Rocket Configuration — advanced caching, CSS/JS optimization, lazy loading (configured to not break checkout, gateway, or compliance scripts) ✔ Mobile Speed Optimization — mobile-first Core Web Vitals improvements ✔ WordPress SEO Performance Optimization — speed-focused SEO enhancements ✔ eCommerce Speed Optimization — WooCommerce performance tuning for high-SKU catalogs ✔ Elementor Speed Optimization — reduce builder bloat and improve rendering ✔ Hosting & CDN Optimization — Cloudflare, SiteGround, server-level tuning ✔ Ongoing Speed Maintenance — continuous monitoring and optimization 🛠 My Approach as a PageSpeed Expert 1️⃣ Performance Audit — full audit using GTmetrix, PageSpeed Insights, and Google Search Console 2️⃣ Technical Optimization — WP Rocket, caching, database cleanup, image optimization, CDN setup 3️⃣ Core Web Vitals Fixes — real improvements for mobile and desktop 4️⃣ Testing & Validation — before/after testing with industry tools 5️⃣ Documentation & Handoff — clear report and recommendations I work with all types of WordPress projects: peptide & research-compound stores, WooCommerce stores in general, blogs, SaaS landing pages, agency websites, Elementor builds, and membership platforms — wherever performance, conversions, and SEO are critical. 📊 Results Clients Get 95–100% PageSpeed Insights scores Major Core Web Vitals improvements Faster load times (often 2–5 seconds faster) Better WordPress SEO and Google rankings Higher conversions and lower bounce rates Stable, scalable peptide stores that don't break under high-risk gateway or compliance requirements 🔧 Tech Stack & Keywords WordPress Speed Optimization | PageSpeed Expert | WP Rocket | Core Web Vitals | Google Search Console | WordPress JavaScript | WordPress SEO | GTmetrix | Mobile Optimization | Elementor Performance | WooCommerce Speed | Cloudflare | SiteGround | PHP | CSS/JS Optimization | Lazy Loading | CDN | Peptide eCommerce | High-Risk Payment Gateway | WPML ✔ Top Rated Plus WordPress & PageSpeed Expert ✔ 12+ years WordPress development experience ✔ 200+ WordPress sites optimized, including peptide & high-risk eCommerce stores ✔ Trusted by agencies, SaaS companies, and peptide/eCommerce brands If your WordPress or peptide store is slow — even with WP Rocket and good hosting — I'll fix it with real, data-backed optimizations. As someone deeply focused on peptide eCommerce and WordPress Speed Optimization, I work not just as a PageSpeed Expert, but also as a hands-on WordPress/WooCommerce Developer who understands how performance, code quality, high-risk payment flows, and real-world business goals connect — ensuring every build and every speed improvement is stable, measurable, and scalable. Ready to build or speed up your peptide store — or any WordPress site? Let's talk 🚀

With 𝟏𝟏+ 𝐲𝐞𝐚𝐫𝐬 experience as a 𝐅𝐮𝐥𝐥-𝐒𝐭𝐚𝐜𝐤 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐞𝐫, I specialize in designing, developing, and optimizing web solutions that drive business growth. As a 𝐓𝐨𝐩-𝐑𝐚𝐭𝐞𝐝 𝐏𝐥𝐮𝐬 𝐅𝐫𝐞𝐞𝐥𝐚𝐧𝐜𝐞𝐫 on Upwork, I have successfully completed 𝟏𝟓𝟎+ 𝐩𝐫𝐨𝐣𝐞𝐜𝐭𝐬 for 𝟔𝟎+ 𝐜𝐥𝐢𝐞𝐧𝐭𝐬 𝐠𝐥𝐨𝐛𝐚𝐥𝐥𝐲, delivering scalable, high-performance websites, eCommerce platforms, and API-driven solutions. Whether you’re a startup, SMB (Small and Medium-sized Business), or an enterprise, I bring the skills, professionalism, and results-driven approach to help you achieve your digital goals. 𝐈𝐧𝐝𝐮𝐬𝐭𝐫𝐢𝐞𝐬 𝐈 𝐒𝐞𝐫𝐯𝐞𝐝 ▪ Healthcare: HIPAA-compliant platforms for patient management. ▪ E-commerce: Scalable online stores with seamless checkout experiences. ▪ Fintech: Secure financial platforms designed for scalability. ▪ Education: Engaging eLearning platforms and LMS systems. ▪ Hospitality: Custom booking solutions with integrated payment gateways. 𝐓𝐄𝐂𝐇𝐍𝐎𝐋𝐎𝐆𝐘 & 𝐓𝐎𝐎𝐋𝐒 𝐈 𝐔𝐒𝐄 ▪ Back-End Development: PHP (Laravel, CodeIgniter), Node.js ▪ Front-End Development: JavaScript (Vue.js, React.js, jQuery), HTML5, CSS3, Bootstrap, Tailwind CSS ▪ Database Management: MySQL, Microsoft SQL Server, MongoDB ▪ CMS & Platforms: WordPress, WooCommerce, Shopify, Squarespace ▪ Version Control: Git, GitHub, Bitbucket 𝐖𝐇𝐀𝐓 𝐈 𝐃𝐎 𝐁𝐄𝐒𝐓 𝐖𝐨𝐫𝐝𝐏𝐫𝐞𝐬𝐬 & 𝐖𝐨𝐨𝐂𝐨𝐦𝐦𝐞𝐫𝐜𝐞 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 Expertise in building and optimizing WordPress-based solutions, from custom themes and plugin development to complex WooCommerce integrations. ▪ Building interactive product comparison tools (like NertWallet's credit card comparison). ▪ Custom WooCommerce search & filter system, allowing users to filter by price, brand, and attributes. ▪ Kelkoo-powered affiliate product comparison, using API integration for real-time pricing. ▪ Multi-site WooCommerce store migration & optimization, ensuring seamless transitions. 𝐂𝐮𝐬𝐭𝐨𝐦 𝐀𝐏𝐈 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 & 𝐈𝐧𝐭𝐞𝐠𝐫𝐚𝐭𝐢𝐨𝐧 Specialize in API-driven solutions, enhancing functionality and automating business processes. ▪ Amazon API integration for automated product listings and price comparisons. ▪ Multi-user query systems for real-time price tracking across eCommerce platforms. ▪ CRM API integrations (Contact 7, Ninja Forms, Awin, Kelkoo, Google APIs) for seamless data transfer. ▪ HIPAA-Compliant Form 𝐒𝐡𝐨𝐩𝐢𝐟𝐲 & 𝐒𝐪𝐮𝐚𝐫𝐞𝐬𝐩𝐚𝐜𝐞 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 I build and enhance custom Shopify and Squarespace solutions for eCommerce businesses, ensuring they rank higher and convert better. ▪ Shopify UI/UX & SEO optimization, improving sales and customer retention. ▪ Custom code injection in Squarespace, allowing advanced design modifications. ▪ Creating high-converting landing pages & pop-ups for lead generation 𝐒𝐞𝐫𝐯𝐞𝐫 𝐀𝐝𝐦𝐢𝐧𝐢𝐬𝐭𝐫𝐚𝐭𝐢𝐨𝐧 & 𝐏𝐞𝐫𝐟𝐨𝐫𝐦𝐚𝐧𝐜𝐞 𝐎𝐩𝐭𝐢𝐦𝐢𝐳𝐚𝐭𝐢𝐨𝐧 I ensure that your website runs fast, stays secure, and remains scalable by optimizing servers and databases. ▪ Managing WordPress migrations & PHP upgrades, ensuring smooth transitions. 𝐖𝐡𝐚𝐭 𝐒𝐞𝐭𝐬 𝐌𝐞 𝐀𝐩𝐚𝐫𝐭? I don’t just code—I solve problems, streamline workflows, and drive growth. Combining technical expertise with a deep understanding of user behavior and business strategy, I create solutions that not only perform seamlessly but also achieve real, measurable results. 𝐖𝐇𝐘 𝐂𝐇𝐎𝐎𝐒𝐄 𝐌𝐄 ▪ Custom Solutions: Every project is tailored to your brand’s specific needs. ▪ Collaborative Approach: Clear communication and regular updates to keep you in the loop. ▪ Fast Turnaround: Timely delivery without compromising quality. ▪ Long-Term Support: Comprehensive maintenance, troubleshooting, and optimization services. ▪ Proven Expertise: Over the years, I’ve worked on hundreds of projects, ensuring client satisfaction and lasting results. 𝐂𝐮𝐬𝐭𝐨𝐦𝐢𝐳𝐚𝐭𝐢𝐨𝐧 𝐚𝐧𝐝 𝐎𝐩𝐭𝐢𝐦𝐢𝐳𝐚𝐭𝐢𝐨𝐧: I offer theme customization, tackling challenging tasks such as integrating and customizing subscription apps, optimizing variant displays, and adding unique features like countdown timers, swatches, currency converters, product tabs, and promotional banners. My goal is to enhance user engagement and sales conversion rates. 𝐋𝐞𝐭'𝐬 𝐂𝐨𝐧𝐧𝐞𝐜𝐭! Ready to take your project to new heights? Hit the '𝐈𝐧𝐯𝐢𝐭𝐞 𝐟𝐨𝐫 𝐉𝐨𝐛' or '𝐌𝐞𝐬𝐬𝐚𝐠𝐞' button. KEYWORDS: PHP Laravel Developer | Full-Stack Web Developer | WordPress Expert | WooCommerce / WordPress | WooCommerce Developer | Shopify Developer | Squarespace Developer | Squarespace Website Development | Squarespace expert | Custom Web Development | CMS Development Expert | WordPress Plugin Developer | WordPress Theme Customization | API Integration Expert | Backend Developer | Frontend Developer | Kelkoo, Awin Affiliate API Expert

AI automation engineer, Top Rated Plus, $100K+ earned across 159 Upwork contracts. Your workflow needs to reach past the no-code canvas into real code and real APIs, which is where most builders stop. I build n8n workflows and AI agents that run in production, usually on the jobs other freelancers passed on. ⭐ Built an n8n ERP reconciliation bot for a 𝟮𝟱𝟬+ store F&B chain: it watches the POS-to-ERP data flow, runs anomaly detection in near real time, auto-corrects, and syncs the ERP with full logging and alerting - manual reconciliation eliminated. 📈 Shipped AI automation across SaaS, EdTech, F&B, and FMCG - RAG pipelines, AI agents, and multi-step API integration that run unattended in production. 🎯 Delivered AI assignment-grading for an eLearning platform with Claude and OpenAI. Clients come back because the automation holds up. One verified 𝟱.𝟬 Upwork review: "Pranav and his team delivered an excellent job, solving the complex integration problems that multiple highly-rated Upwork freelancers chose to pass-on due to the lack of specific experience ... clear communication and project documentation enabled flawless delivery of every milestone at the highest quality." - Boris R., Verified Upwork client (5.0) That is the standard behind every automation and integration build I take on. Most automation freelancers stop where the no-code canvas ends. I start there. My background is full-stack engineering - React, Node, Python, Laravel - so I build the automation that needs real code: custom AI agents with tool use and memory, API integration into ERPs and SaaS backends, and n8n workflows hardened with error handling, retries, and monitoring. 𝗣𝗥𝗢𝗢𝗙 𝗙𝗥𝗢𝗠 𝗦𝗛𝗜𝗣𝗣𝗘𝗗 𝗪𝗢𝗥𝗞 🔹 F&B chain, 𝟮𝟱𝟬+ stores - n8n ERP reconciliation bot with anomaly detection and SQL-to-ERP sync; manual reconciliation removed. 🔹 AI web service - a client-endorsed AI automation build on a Node.js / CRACO stack, delivered as a $𝟯,𝟰𝟱𝟬 contract rated 𝟱.𝟬. 🔹 Node.js scraper and API on AWS - a $𝟮,𝟵𝟱𝟬 data-integration build, rated 𝟱.𝟬. 🔹 Trading-platform backend - a secure web panel with API integration, rated 𝟱.𝟬. 🔹 FMCG distribution - scheduled payment-reporting automation built in n8n. 🔹 eLearning platform - AI agents grading assignments with Claude and OpenAI. Every one is production automation and integration work, not a prototype - the complex automation tier, delivered. 𝗪𝗛𝗔𝗧 𝗜 𝗗𝗢 🔷 n8n Automation and Workflow Engineering Production n8n automation for real business processes: multi-step API integration, data sync, and AI-powered workflows. I wire n8n into your databases, CRMs, and private APIs, add error handling, retries, logging, and alerting, and hand off automation that runs unattended. 🔷 Custom AI Agents and LLM Integration AI agents built on Claude and OpenAI with tool use, memory, and context management: RAG pipelines, knowledge-base assistants, and AI agents that act on live business data. This is AI automation wired into your stack, not a chatbot demo. 🔷 API and System Integration The integration layer most automation needs: REST and GraphQL API integration, ERP and SaaS connectors, webhooks, and third-party services such as Stripe, Firebase, OpenAI, and Claude. I make systems that were never meant to talk to each other run as one automation. 🔷 Make and Zapier Automation When a workflow does not need a custom backend, I build it in Make or Zapier - and I choose between n8n, Make, and Zapier based on what the automation actually requires, not habit. 🔷 Productionizing and Scaling Automation Taking fragile automation to production: monitoring, logging, retry logic, and documentation so your team runs the workflow without me. Most of my work is automation that has to survive real load, real edge cases, and real data. 𝗪𝗛𝗢 𝗜 𝗪𝗢𝗥𝗞 𝗪𝗜𝗧𝗛 SaaS founders, operations teams, and agencies who have outgrown no-code automation and need it built properly: wired into real APIs and databases, hardened for production, and able to scale. If your tools do not talk to each other, your AI prototype keeps breaking in production, or a workflow that should run unattended keeps failing, or you need an automation a no-code builder cannot deliver, that is exactly where I come in. 𝗛𝗢𝗪 𝗜 𝗪𝗢𝗥𝗞 1. Map the process and the failure points before building anything. 2. Build the automation in n8n, Make, or with custom code, with error handling and logging from day one. 3. Test against real data and real edge cases, not just the happy path. 4. Hand off with documentation and monitoring so your team owns the automation. You get production automation, an API integration that holds up, and a workflow your team can run without ongoing dependency on a developer. Need an automation engineer who can take n8n, AI agents, and API integration all the way to production? Send me a message and let's scope it on a quick call.

Senior WordPress Developer. Reliable and responsive. Result-oriented work. On time. "Top Rated Plus" Upwork premium freelancer, member of an Upwork PRO group. 14+ years skill in full-stack web site development (prototype, graphic design, front-end, back-end, SEO). Back end experience: PHP (WordPress, Laravel), C# (ASP .NET MVC, Web API, Entity Framework, Orchard, Kooboo, Umbraco). Front end experience: HTML5 / CSS3, SASS, LESS, Bootstrap 5, Html5 animation, JS, jQuery, AJAX, Json, Rest API, Angular 1-2-4, React.js, Vue.js, Node.js, Three.js. Other experience: Windows/Unix Server administration, Git, Azure, AWS and cloud solutions. In terms of WordPress can provide: ✔️ custom theme design or theme/template modification; ✔️ responsive HTML (will pass Google mobile-friendly test, work on any device and OS); ✔️ retina display support; ✔️ HTML5 animation if needed; ✔️ WordPress/Woo back end; ✔️ WordPress multisite and membership, BuddyPress, bbPress; ✔️ custom plugin development; ✔️ 3rd-party services and payment systems API integration; ✔️ SEO, make AMP compliant, setup CDN (Cloudflare); ✔️ support; ✔️ warranty. Great experience with: ✔️ e-commerce; ✔️ payment systems integration (PP, Stripe, Authorize.net and similar); ✔️ Google Maps API (custom design, clusters, routing, radius, speed/time/distances calculation, etc.); ✔️ responsive CRM and dashboards, high-traffic web-projects; ✔️ experience with Microsoft Power BI. Keep the warranty, always available, fast response and turnaround. === TAGS === WordPress Developer ; WordPress expert ; Fullstack developer.

👀𝑶𝒑𝒆𝒏 𝒎𝒚 𝒑𝒂𝒈𝒆. 𝑾𝒉𝒂𝒕 𝒅𝒐 𝒚𝒐𝒖 𝒔𝒆𝒆 𝒉𝒆𝒓𝒆? 𝑰𝒕's 𝒂 𝒄𝒐𝒏𝒄𝒆𝒏𝒕𝒓𝒂𝒕𝒊𝒐𝒏 𝒐𝒇 𝒖𝒔𝒆𝒇𝒖𝒍𝒍 𝒔𝒌𝒊𝒍𝒍𝒔, 200+ 𝒅𝒐𝒏𝒆 𝒋𝒐𝒃𝒔 𝒂𝒏𝒅 𝒂𝒎𝒂𝒛𝒊𝒏𝒈 𝒎𝒖𝒔𝒕𝒂𝒄𝒉𝒆 𝒊𝒏 𝒐𝒏𝒆 🥸! 𝑾𝒉𝒆𝒏 𝒚𝒐𝒖 𝒘𝒆𝒓𝒆 𝒂𝒔𝒌𝒊𝒏𝒈 𝒇𝒐𝒓 𝒇𝒖𝒍𝒍 𝒔𝒕𝒂𝒄𝒌 𝒅𝒆𝒗𝒆𝒍𝒐𝒑𝒆𝒓 𝒚𝒐𝒖 𝒘𝒂𝒏𝒕𝒆𝒅 𝒕𝒐 𝒉𝒂𝒗𝒆 𝒂𝒍𝒍 𝒊𝒏 𝒐𝒏𝒆? 𝑺𝒐 𝑰 𝒘𝒆𝒍𝒄𝒐𝒎𝒆 𝒚𝒐𝒖 𝒕𝒐 𝒕𝒉𝒆 𝒔𝒎𝒂𝒍𝒍 𝒄𝒉𝒂𝒕 𝒕𝒐 𝒅𝒆𝒄𝒊𝒅𝒆 𝒊𝒇 𝒘𝒆 𝒂𝒓𝒆 𝒂 𝒎𝒂𝒕𝒄𝒉! 𝑪𝒍𝒊𝒄𝒌 "𝑴𝒆𝒔𝒔𝒂𝒈𝒆" 🏆 Top Rated Plus ✅ 100% Job Success Score ⏳ 7,000+ hours tracked on Upwork 📈 Builds serving 5 - 10M monthly users 💾 Databases holding 100M+ user records I provide Full Stack Developer work that outlives the launch - a Full Stack Developer who carries the Front End Developer and Backend Developer load on the same project, no vendor handoffs. My Full Stack Developer focus is CRM, ERP, admin systems and B2B platforms - Full Stack Developer builds with RBAC, audit trails and Stripe billing. Clients come to a Full Stack Developer instead of splitting a project between a Front End Developer shop and a Backend Developer contractor, so QA and deployment stay inside one Full Stack Developer workflow. The Full Stack Developer stack is React, Next.js, Vue, PHP, Node.js, MySQL and Redis, on AWS, GCP and Heroku infrastructure sized for peak loads up to 100K users per second. Adjacent Full Stack Developer tracks: Full Stack Web Developer rebuilds, Python Full Stack Developer pairings for data work, Full Stack Developer AI on a codebase already in production, and Full Stack Developer React funnels. My Front End Developer track is where a product stops looking like an internal tool - dashboards, admin panels, multi-tenant SaaS consoles and marketing funnels, with pages rendering in under 2 seconds. A Front End Developer React build is the default in a Full Stack Developer engagement: React with Next.js, Tailwind and Redux, plus Front End Developer Next.js server rendering when SEO carries the traffic. My Front End Developer also ships Vue 3 with Pinia when a project already runs a PHP backend. Clients searching for a Front End Web Developer or a React Developer want one Front End Developer who owns component architecture, state and API contracts. Front End Developer AI work grows every quarter: streaming responses, chat surfaces and agent panels in an app that already has users. My Backend Developer work carries the load underneath - REST and GraphQL APIs, queues, background jobs, reporting and integrations. A Node.js Backend Developer service is the usual answer when real-time traffic or webhook throughput matters, and a Backend Developer Nest.js structure keeps a growing API navigable. On the PHP side the same Backend Developer covers Laravel and custom PHP with MySQL, Redis and OpenSearch. Where a client wants a JavaScript backend end to end, backend NodeJS services sit behind the same Next.js frontend, and a Python Developer joins for data work and AI. My Backend Developer also inherits legacy systems: a WordPress Developer migration out of Gutenberg into a custom platform, an API that keeps answering while it gets replaced. Clients search by role, and the same engineers field all of them - a Full Stack Developer, a Backend Developer or a Software Developer on the server side, a Front End Developer, React Developer or Vue.js Developer on the client side, and PHP Developer, CRM Developer or ERP Developer profiles. When a build needs a Mobile App Developer alongside the web product, my engineers ship the app on the same Full Stack Developer API. As COO I oversee every Full Stack Developer engagement - the discovery, matching the right Full Stack Developer engineers, the commercial side. My Front End Developer and Backend Developer engineers own the code, and they say I am full stack developer with more than 12 years of experience - my main skill is full stack development. Clients hire me for Full Stack Developer work when they need: - a Full Stack Developer who owns frontend, backend, infrastructure and deployment - a Front End Developer for a dashboard, console or funnel that has to feel fast - a Backend Developer for APIs, integrations and reporting that stay predictable under load Recent Full Stack Developer work I shipped: - Built a Full Stack Developer identity-verification SaaS on a PHP API with Node.js real-time on MySQL and Redis - 4K+ DAU, 1M+ checks through a public Developer API. - Scaled a multi-currency voting SaaS to 2M+ users across 10 countries with vote locking and Stripe payouts, $2.5M+ revenue. - Grew a B2B luxury asset marketplace with 15 engineers - React, Next.js, PostgreSQL, OpenSearch, Stripe - to 26K MAU, 75% MoM growth, 25% engagement. - Delivered a Full Stack Developer medical-center ERP with registration, cashier, doctor and lab modules for 60 staff and 500 patients a day. Need a Full Stack Developer who covers the Front End Developer and Backend Developer sides and stays long-term - let's talk.

$1M+ earned on Upwork. 25+ years, 700+ projects, and deep JavaScript/TypeScript expertise across React, Next.js, Node.js & NestJS. I build and scale SaaS, web apps, automation, APIs, and complex platforms from architecture to production. 👋 I’m a veteran Senior Full-Stack JavaScript/TypeScript Engineer, Full Stack JavaScript Developer, React Developer, Node.js Developer, and Web Developer with 25+ years of experience building scalable web applications, SaaS platforms, automation systems, browser extensions, and enterprise-grade JavaScript products. I work across the full product lifecycle - from architecture and UI development to backend APIs, cloud infrastructure, integrations, performance optimization, and production support. My core stack includes React, React.js, Next.js, Node.js, NestJS, TypeScript, Vue.js, Angular, PostgreSQL, MongoDB, Redis, AWS, Docker, and serverless technologies. Over the years, I’ve delivered 700+ projects across SaaS, eCommerce, Fintech, Web-to-Print, EdTech, Healthcare, CRM, AI automation, marketplaces, analytics, and enterprise platforms. 🏆 RESULTS & EXPERIENCE ✔ 25+ years in full stack development and web engineering ✔ 700+ web, SaaS, React, Node.js, and automation projects delivered ✔ Systems handling 10M+ API requests per month ✔ 30+ applications scoring 90–100 in Lighthouse audits ✔ Backend performance improvements of up to 50% ✔ Production experience with startups, scaling products, and enterprise systems ✔ Advanced AWS serverless, event-driven, and real-time architecture ✔ CI/CD and monorepo workflows that accelerate delivery and simplify maintenance ⚡ FRONTEND / REACT DEVELOPMENT As a Senior React Developer and Frontend Developer, I build fast, maintainable interfaces for SaaS platforms, dashboards, marketplaces, internal tools, and customer-facing applications. My frontend expertise includes: • React 18, React.js, Next.js 14+, Vue.js, Angular, TypeScript • SPA, SSR, ISR, PWA, and responsive web application development • Tailwind CSS, Material UI, SCSS, Bootstrap, and reusable UI systems • Complex dashboards, analytics interfaces, charts, and data visualization • Storybook, design systems, reusable component libraries, and UI architecture • Nx, Turborepo, Module Federation, and micro frontend architecture • Core Web Vitals, Lighthouse optimization, bundle reduction, and frontend performance • Mobile-first development and React Native integrations • Chrome extensions, browser extensions, content scripts, background services, and extension APIs • Puppeteer, Playwright, browser automation, scraping workflows, and automated testing 🔌 NODE.JS / BACKEND DEVELOPMENT As a Node.js Developer and Backend Developer, I design scalable APIs and backend systems that support complex business logic, real-time workflows, automation, and high-volume applications. • Node.js, NestJS, Express, Koa, Hapi • REST API and GraphQL development • PostgreSQL, MongoDB, MySQL, DynamoDB, Firebase, Redis • Prisma, Sequelize, TypeORM, Mongoose • JWT, OAuth, RBAC, secure authentication, and permissions • WebSockets, SocketIO, Redis, Kafka, and real-time infrastructure • BullMQ, AWS SQS, queues, workers, and background processing • Microservices and event-driven architecture • AWS Lambda, EventBridge, Step Functions, and serverless systems • ETL pipelines, analytics processing, and data aggregation • OpenAI API, Dialogflow, AI integrations, and automation workflows ☁️ CLOUD, DEVOPS & DELIVERY I build production-ready systems with reliable deployment, monitoring, and scaling workflows. • AWS, Docker, CloudFront, S3, Vercel, Firebase • GitHub Actions, GitLab CI/CD, Bitbucket Pipelines • AWS CDK and infrastructure as code • Sentry, Datadog, ELK Stack, logging, and monitoring • Redis caching, database optimization, and cloud cost reduction • Monorepos with Nx and Turborepo • Secure deployment and environment management 🌍 PRODUCTS I BUILD • SaaS platforms and startup MVPs • AI-powered products and automation systems • eCommerce and marketplace platforms • CRM, ERP, and internal business tools • Fintech and analytics applications • Healthcare and EdTech platforms • Real-time dashboards and reporting systems • Browser extensions and browser automation tools • API integrations and workflow automation • Legacy platform modernization ⚙️ CORE TECHNOLOGIES JavaScript, TypeScript, React, React.js, Next.js, Vue.js, Angular, Node.js, NestJS, Express, PostgreSQL, MongoDB, MySQL, Redis, AWS, Docker, Firebase, Vercel, GraphQL, WebSockets, Puppeteer, Playwright, Stripe, OpenAI API, SendGrid, PandaDoc. ✅ LET’S BUILD A PRODUCT THAT CAN SCALE Message me If you need a Senior Full Stack Developer, Full Stack JavaScript Developer, React Developer, Next.js Developer, Node.js Developer, Backend Developer, or Web Developer who can take ownership of both architecture and delivery, I’d be glad to help.

I am a Top-Rated Plus Senior Web designer and developer with 12+ years of experience, 100% Job Success Score on Upwork. My technical expertise in: WordPress, WooCommerce, PHP, Laravel, MySQL JavaScript Squarespace Webflow Wix Weebly Shopify Go High Level Framer Bubble HTML5 CSS3 jQuery Ajax Bootstrap 5.3.8 REST APIs RESTful APIs SOAP APIs GraphQL APIs JSON/ XML JWT (JSON-Web Tokens) and OAuth Websockets FTP/SFTP AWS EC2, S3, REDIS I have developed custom websites using all the above technologies and CMS solutions. I have integrated 3rd-party APIs, including Plaid, Escrow, Stripe, Salesforce API, Expedia, Beds 24, OpenAI(ChatGPT), Claude AI, Facebook/ Instagram Graph API, HubSpot API, LiveChat API, Mapbox API, Google Maps API, GIS, Monday CRM API Integration, Slack API, Twilio API, Formstack, Shipbob API, Shippo, DocuSign API, e-Verify API, Meta ADS API, Google Drive API, and many many more. Furthermore, I have worked with the following WordPress frameworks: Genesis, Divi, Themify, Thesis 2.0, WPOnion Framework, etc. Apart from these, I've hands-on experience with several themes which include Astra, Flatsome, Divi PremiumPress, BuddyPress, Newspaper, Hive, Salient, Enfold, Avada, Jupiter, Fuego, Rehub, etc, and used Visual Composer, Oxygen, WP-Bakery, Elementor/ Elementor Pro, Beaver, Divi page builders, etc. I use Git for version control to manage code efficiently, including branching, merging, and maintaining a clean history. I’ve worked with platforms like GitHub, GitLab, and Bitbucket to support collaboration, code reviews, and team workflows. I also use Docker to create consistent development and deployment environments, which helps avoid environment-related issues. For automation, I set up CI/CD pipelines (GitHub Actions, GitLab CI) to handle testing, builds, and deployments, making releases faster and more reliable. Alongside this, I follow structured workflows, including pull requests, code reviews, and basic testing, to keep the codebase stable and easy to maintain. Thanks & regards, Jagdeep 12+ Years of Proven Experience 100% Job Success Score

I help startups and growing businesses turn ideas into production-ready SaaS platforms using ASP.NET Core, Angular, Blazor, and Microsoft Azure — and increasingly, into AI-powered products using OpenAI, Azure AI, and modern LLM tooling. With 𝟴+ 𝘆𝗲𝗮𝗿𝘀 𝗼𝗳 𝗲𝘅𝗽𝗲𝗿𝗶𝗲𝗻𝗰𝗲 in full-stack development, I've built secure 𝗔𝗣𝗜𝘀, 𝗺𝘂𝗹𝘁𝗶-𝘁𝗲𝗻𝗮𝗻𝘁 𝘀𝘆𝘀𝘁𝗲𝗺𝘀, 𝘀𝘂𝗯𝘀𝗰𝗿𝗶𝗽𝘁𝗶𝗼𝗻-𝗯𝗮𝘀𝗲𝗱 𝗽𝗹𝗮𝘁𝗳𝗼𝗿𝗺𝘀, 𝗿𝗲𝗮𝗹-𝘁𝗶𝗺𝗲 𝗱𝗮𝘀𝗵𝗯𝗼𝗮𝗿𝗱𝘀, 𝗮𝗻𝗱 𝗲𝗻𝘁𝗲𝗿𝗽𝗿𝗶𝘀𝗲-𝗴𝗿𝗮𝗱𝗲 𝘄𝗲𝗯 𝗮𝗽𝗽𝗹𝗶𝗰𝗮𝘁𝗶𝗼𝗻𝘀. More recently, I've been integrating AI capabilities directly into these platforms — chat assistants, document intelligence, and automation features that clients are increasingly asking for. I understand how to move fast without sacrificing scalability, security, or long-term maintainability. 𝗖𝗼𝗿𝗲 𝗘𝘅𝗽𝗲𝗿𝘁𝗶𝘀𝗲: - ASP.NET Core (.NET 6/7/8, 9, 10), C#, Web API - Angular, TypeScript, RxJS - Blazor (Server & WebAssembly) - RESTful API development & microservices architecture - Entity Framework Core, SQL Server, PostgreSQL - Azure (App Services, Functions, Blob Storage, Key Vault, Application Insights) - Authentication & Authorization (JWT, OAuth2, Azure AD) - CI/CD with Azure DevOps & GitHub Actions - Docker & containerized deployments - Clean Architecture, SOLID principles 𝗔𝗜 & 𝗟𝗟𝗠 𝗜𝗻𝘁𝗲𝗴𝗿𝗮𝘁𝗶𝗼𝗻 𝗦𝗸𝗶𝗹𝗹𝘀: - OpenAI API & Azure OpenAI Service integration - AI chatbots and virtual assistants embedded in Angular/Blazor apps - Retrieval-Augmented Generation (RAG) with vector search (Azure AI Search, pgvector) - Semantic Kernel for .NET-based AI orchestration - Document intelligence & automated data extraction (Azure Document Intelligence) - Prompt engineering for business workflows (support, reporting, content generation) - ML.NET for lightweight in-app predictions and classification 𝗪𝗵𝗮𝘁 𝗜 𝗰𝗮𝗻 𝗵𝗲𝗹𝗽 𝘆𝗼𝘂 𝘄𝗶𝘁𝗵: - End-to-end SaaS application development (MVP to production) - Backend API design and performance optimization - Modern Angular frontends with scalable architecture - Blazor dashboards and admin portals - Cloud deployment and DevOps automation - Legacy .NET modernization and migration to .NET Core - Adding AI features (chat, search, automation) to existing .NET/Angular apps 𝗜𝗻𝗱𝘂𝘀𝘁𝗿𝗶𝗲𝘀 𝗜'𝘃𝗲 𝘄𝗼𝗿𝗸𝗲𝗱 𝘄𝗶𝘁𝗵: - SaaS & B2B platforms - HR & Workforce Management systems - FinTech & payment integrations - Healthcare portals & internal systems - Analytics & reporting dashboards - Enterprise admin tools 𝗪𝗵𝘆 𝗰𝗹𝗶𝗲𝗻𝘁𝘀 𝗵𝗶𝗿𝗲 𝗺𝗲: - I focus on business outcomes, not just features. - I write clean, structured, and maintainable code. - I take ownership from planning through deployment. - I communicate clearly and deliver in defined milestones. - I build systems that are secure, scalable, and production-ready. If you're looking for a senior .NET and Angular developer who can architect, build, deploy — and now increasingly, add AI-driven capabilities to — reliable, production-grade software, let's talk.

❤️CLIENT-oriented React Developer available for LONG-TERM projects | 🔥 116 jobs on Upwork and 0 negative feedback | 💸 Remote full stack developer with full integration in your team that makes a profit | 🚫 No small fixes ❗️ No small fixed price work | To hear me and more about my soft skills, take a look at my video introduction and the video testimonials from my previous clients (attached to the portfolio) ABOUT ME I have more than 8 years of experience building high‑traffic react nextjs applications. I help teams turn complex ideas into profitable React Node.web and React Narive mobile apps, shipping MVPs up to 3x faster using AI. With excellent communication skills and a flexible working attitude, I have successfully collaborated with clients from 23 countries, consistently implementing a “can-do” approach MY KEY ACHIEVEMENTS ✔ As a React Frontend Developer I developed a React SaaS product that simplified construction estimations, reaching 98% accuracy and reducing project estimation timelines from weeks to minutes. ✔ As a Senior React Developer I led Frontend React Nextjs Project of a global $100M+ enterprise, leveraging React Nextjs frontend Typescript , and Redux ✔ As a Frontend React Developer I worked together with Python Developer to build a high-performance marketplace, handling 500K+ monthly users. I also ensured seamless API integrations, real-time updates, and secure transactions ✔ As a React Developer I worked on Frontend react nextjs of the real-time analytics dashboard also using Redux and D3.js, allowing businesses to track KPIs in real-time and increase operational efficiency by 35% ✔ While working as a React native app developer , I also created a React Native mobile app for real-time event invitations, handling 100K+ active users with 99.8% uptime ✔ Working in the HealthTech industry as a Senior Frontend React Developer JS , I delivered a HIPAA-compliant patient portal on React that cut virtual-visit check-in times from 25 minutes to 8 minutes, serving 40 K weekly sessions ✔ As a React Nextjs Frontend Developer I created a booking system for a company in the hospitality industry, integrating Stripe, Twilio SMS, and calendar syncing, resulting in 95% fewer missed appointments ✔ While working on a LogisticsTech SaaS , I contributed to a Frontend React Development of live shipment tracking system using WebSockets (it works across 4 continents) ✔ In the EdTech sector as a React Nextjs Frontend Developer I developed an interactive React-based learning platform with gamified features, increasing course completion rates by 38% and supporting over 200K concurrent learners ✔ As a Full Stack Developer React Node for a Travel platform, I implemented a dynamic search and booking flow that decreased booking abandonment by 42% and processed $15M+ in monthly reservations ✔ In the Real Estate sector, I developed an interactive 3D model viewer in React, allowing users to explore spaces and products in real time, increasing engagement and conversion rates by 40% ✔ As a Frontend React Developer for a PropTech startup project, I built a property management dashboard that automated 85% of tenant requests, cutting operational costs by $500K annually ✔ In a Media & Entertainment project I worked as Full Stack Developer AI and built and deployed a real-time recommendation engine using deep learning, personalizing video content for 250K+ daily users ✔ For a RetailTech platform, as a full stack developer react node , I developed a customer rewards portal that drove a 60% increase in repeat purchases ✔ Working in InsurTech, python full stack developer and I engineered a policy comparison tool with real-time data feeds, reducing policy selection time from 40 minutes to under 5 minutes for 100K+ users monthly ✔ In the AgriTech industry I worked as Full Stack Developer react node and created a react nextjs frontend dashboard for IoT sensor data, enabling farmers to optimize irrigation schedules and reduce water consumption by 25% across more than 1,500 farms As a Senior React Developer firebase , I not only have extensive experience with various JavaScript frameworks ( I have over 8 years of experience in frontend react development and back-end development, and 5 years in mobile app development ) but also hold Bachelor's degree in Engineering Software. I have built and optimized scalable, high-performance web apps using React.js and have developed React Native mobile applications with lightning-fast performance Need to launch fast? As a Full Stack Developer AI , I can take your MVP from zero to live in 4 weeks, leveraging AI to streamline workflows, cut engineering overhead by 30%, and accelerate your path to seed funding as I have already done it before With me, your next release ships on schedule, scales to hundreds of thousands of users, and lets you focus on growth Let's begin the collaboration with TOP RATED PLUS Full stack Developer React by clicking "Invite" or "Hire" on the top right ↗️ 07.04.26