I fix and build Shopify, WordPress, WooCommerce, and React/Next.js sites, especially when checkout, forms, mobile layout, speed, or deployment problems are costing sales. Best-fit work: - WordPress, WooCommerce, and Shopify builds - Urgent WordPress/WooCommerce fixes - Shopify Liquid/theme bugs and custom sections - Core Web Vitals/PageSpeed cleanup - React/Next.js/Vercel/Supabase sites and debugging - Stripe/API/webhook troubleshooting I work quickly, communicate clearly, and leave proof behind: before/after screenshots, Lighthouse reports, concise handoff notes, and staging-first changes when possible. Recent relevant work includes custom WordPress rebuilds, Shopify theme/performance fixes, and directory-style Next.js/Supabase projects with thousands of dynamic pages. If you need a new build, a careful rebuild, or a broken site fixed, send me the issue and I'll tell you the fastest path to scope and deliver it.

With more than 10 years in software development, I possess solid technical knowledge and skills as well as client-oriented viewpoint, "quality-driven" mindset to deliver satisfactory applications. I am proficient with most popular technologies for desktop, web and mobile applications such as: .NET, Ruby on Rails, PHP, NodeJS, ReactNative, Swift, Java. I believe I can bring even more value to my clients by taking all steps in the software development process, from analyzing requirements to implementing and distributing to users, making me a full-stack developer. My primary skills and most-used techniques: - .NET development, especially ASP.NET for web applications - Ruby on Rails/NodeJS/PHP frameworks and web development's related techniques - iOS/Android application development using native languages or ReactNative - API development and integration - Strong problem-solving skills - Architecture design, Database design - Infrastructure design and implementation on cloud systems ========== More details: ========== .NET Development: + Web Development: - Extensive experience with ASP.NET and .NET Core for creating secure, high-performance, and scalable web applications. - Proficient in using ASP.NET MVC and ASP.NET Web API to build robust web applications and RESTful services. - Skilled in integrating .NET applications with various databases, including SQL Server, MySQL, and PostgreSQL. + Desktop Development: - Expertise in developing desktop applications using .NET technologies, including WinForms and WPF. - Experienced in designing and implementing rich, interactive user interfaces for desktop applications. - Familiar with MVVM architecture for WPF applications and data binding techniques to enhance user experience. + General .NET Skills: - Strong knowledge of C# and the .NET framework. - Experienced in Entity Framework and LINQ for data access and manipulation. - Proficient in implementing asynchronous programming and multithreading in .NET applications. - Knowledgeable in using Azure for deploying and managing .NET applications in the cloud. - Skilled in unit testing .NET applications using frameworks such as MSTest and NUnit. General Web development: - Ruby on Rails knowledge and skill at expert level with more than 8 years from Rails 2 to Rails 7, from Ruby 1.8 to Ruby 3 - NodeJS web development using various frameworks such as ExpressJS, Sails, etc - PHP web development using Wordpress, CraftCMS, Zii, WooCommerce, etc - Deep knowledge and rich experience in implementing responsive web applications with Bootstrap, Tailwind or any new CSS frameworks. - Create great UX with single-page applications by various javascript frameworks: ReactJS, AngularJS, BackboneJS, EmberJS, etc. - Use and customize popular gems, such as Devise, CanCan, Paperclip, Carrierwave, Kaminari, Sidekiq, etc. - Expertise in online payment domain, both regular and recurring payment with Stripe, Paypal, Authorize.net, Braintree - Design and implement REST APIs - Integrate with external services via APIs, such as: Google, Facebook, Active Campaign, etc. - Strong knowledge of DBMS with MySQL, PostgreSQL, MongoDB, Redis - Extensive experience in unit testing, TDD with Rspec and Cucumber ---------- DevOps: ---------- - Design infrastructure based on application and potential users with most reasonable Price/Performance metrics - Set up systems on cloud environments: Amazon Web Services, Rackspace, Digital Ocean, Linode - Automate all deployment steps with Mina, Capistrano, Docker - Troubleshoot system failures, optimize system, monitor and maintain systems - Strong knowledge of security and best practices ---------------------- Mobile app development: ---------------------- - Expertise in iOS/Android application development. - Familiar with working with REST APIs, Parse.com, and CloudKit as the back-end - Integrate iOS application with external services via APIs: Google, Facebook, Intercom, etc. - Implement payment features with Stripe, Authorize.net, Apple In-App Purchases for both recurring and regular payment systems - Build maps-based applications with Google Maps SDK, MapKit, Mapbox (for offline maps) - Debug and optimize iOS applications - Distribute applications for testing via Fabric, HockeyApp, Diawi, Testflight - Build applications for submission to App Store and Google PlayStore

𝑴𝒂𝒌𝒊𝒏𝒈 𝒔𝒖𝒓𝒆 𝒎𝒚 𝒄𝒍𝒊𝒆𝒏𝒕𝒔 𝒂𝒓𝒆 𝒉𝒂𝒑𝒑𝒚 𝒊𝒔 𝒎𝒚 𝒏𝒖𝒎𝒃𝒆𝒓 𝒐𝒏𝒆 𝒑𝒓𝒊𝒐𝒓𝒊𝒕𝒚 🟢𝗖𝘂𝗿𝗿𝗲𝗻𝘁𝗹𝘆 𝗮𝘃𝗮𝗶𝗹𝗮𝗯𝗹𝗲 🟢𝗧𝗼𝗽 𝟭% 𝗧𝗮𝗹𝗲𝗻𝘁 🌐 𝐄𝐱𝐩𝐞𝐫𝐭 𝐂𝐌𝐒 & 𝐅𝐮𝐥𝐥 𝐒𝐭𝐚𝐜𝐤 𝐖𝐞𝐛 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐞𝐫 You will get a visually appealing and high-quality website for your niche. You will get the benefit of my 6+ years of freelancing experience in the multiple fields of web development and design. I create user-friendly and easy-to-navigate websites. I have worked with WordPress, Shopify, and Wix and created more than 50 websites. I am familiar with languages like PHP, HTML, JavaScript and CSS. I have experience working with frameworks and libraries like JQuery, AngularJS and EmberJS. I offer both design and coding, along with frequent and fast communication, I can streamline projects and get them knocked out fast. No one will work harder for you, and the job is not done until you are 101% satisfied. ⭐️ CMS DEVELOPMENT ✔️ WORDPRESS SERVICES ➡ WordPress Themes Customizations ➡ WordPress Plugins Customizations ➡ WordPress and CRM Integrations ➡ WordPress Themes Development ➡ WordPress Plugins Development ➡ API Integrations ➡ Woo-Commerce Integration and Customizations ✔️ ***SHOPIFY SERVICES*** ➡ Shopify Store Setup ➡ Shopify Themes Customizations ➡ Shopify Custom Liquid Coding ➡ Shopify Apps Customizations ➡ Shopify and CRM Integrations ➡ Shopify Payment Gateways Implementation ➡ Shopify App Development ➡ Inventory Fields Customization ➡ Admin Dashboard Management ⭐️ FULL STACK DEVELOPMENT ✔️ Front End Development ➡ AngularJS ➡ EmberJS ➡ ReactJS ✔️ Back End Development ➡ NodeJS ➡ Laravel PHP ✔️ Databases ➡ MySQL ➡ MongoDB Looking forward to a long-term collaboration with you. Contact me today, and let's discuss how I can help you in the best possible way. Best regards. Abdullah

𝐘𝐨𝐮𝐫 𝐑𝐞𝐥𝐢𝐚𝐛𝐥𝐞 𝐓𝐞𝐜𝐡 𝐏𝐚𝐫𝐭𝐧𝐞𝐫, 𝐎𝐧 𝐓𝐢𝐦𝐞, 𝐎𝐧 𝐁𝐮𝐝𝐠𝐞𝐭, 𝐒𝐜𝐚𝐥𝐚𝐛𝐥𝐞, 𝐚𝐧𝐝 𝐅𝐮𝐭𝐮𝐫𝐞-𝐏𝐫𝐨𝐨𝐟 Are you frustrated by applications that just don't perform as they should, leaving your business potential untapped? If clunky interfaces, sluggish load times, or scalability issues are holding you back, it's time for a change. With over 8 years of diverse, hands-on experience as a full-stack developer, I transform these challenges into streamlined, high-performing solutions that drive real results. 𝐀 𝐏𝐨𝐰𝐞𝐫𝐟𝐮𝐥 𝐓𝐞𝐜𝐡 𝐒𝐭𝐚𝐜𝐤 𝐭𝐨 𝐃𝐞𝐥𝐢𝐯𝐞𝐫 𝐄𝐱𝐜𝐞𝐩𝐭𝐢𝐨𝐧𝐚𝐥 𝐃𝐢𝐠𝐢𝐭𝐚𝐥 𝐏𝐫𝐨𝐝𝐮𝐜𝐭𝐬 𝑨𝑰:ML, LLM, ChatGPT API 𝑭𝒓𝒐𝒏𝒕𝒆𝒏𝒅 𝑫𝒆𝒗𝒆𝒍𝒐𝒑𝒎𝒆𝒏𝒕: Vue.js, Nuxt.js, React.js, Next.js, TypeScript, Astro, Quasar 𝑫𝒂𝒕𝒂𝒃𝒂𝒔𝒆𝒔:SQL, MSSQL, PostgreSQL, MongoDB, AWS DynamoDB, Oracle, Redis 𝐂𝐨𝐦𝐩𝐫𝐞𝐡𝐞𝐧𝐬𝐢𝐯𝐞 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 𝐒𝐞𝐫𝐯𝐢𝐜𝐞𝐬 𝑭𝒖𝒍𝒍-𝑺𝒕𝒂𝒄𝒌 𝑫𝒆𝒗𝒆𝒍𝒐𝒑𝒎𝒆𝒏𝒕 ✦ Product Development ✦ Web Application Development ✦ Ecommerce Website Development ✦ MVP Development (Minimum Viable Product) ✦ Application Development ✦ Full-Stack Development ✦ MERN Stack Development ✦ Test-driven Development (TDD) ✦ Agile Software Development ✦ SaaS Development ✦ Software Architecture & Design ✦ API Integration & Development (RESTful API) ✦ Third-party API Integration ✦ ChatGPT API Integration ✦ Database Architecture & Design ✦ System Architecture ✦ Server Deployment 𝑭𝒓𝒐𝒏𝒕-𝒆𝒏𝒅 𝑫𝒆𝒗𝒆𝒍𝒐𝒑𝒎𝒆𝒏𝒕 ✦ Website Optimization (Performance Optimization) ✦ Progressive Web App (PWA) ✦ Responsive Design 𝙁𝙧𝙤𝙣𝙩𝙚𝙣𝙙 𝙁𝙧𝙖𝙢𝙚𝙬𝙤𝙧𝙠𝙨 𝙖𝙣𝙙 𝙇𝙞𝙗𝙧𝙖𝙧𝙞𝙚𝙨: ✦ React.js, Next.js, Redux, Redux-Saga, ReactQuery, MobX ✦ Vue.js, Nuxt.js, Quasar ✦ Angular, Ember.js 𝑾𝒆𝒃3 𝑫𝒆𝒗𝒆𝒍𝒐𝒑𝒎𝒆𝒏𝒕 ✦ Decentralized Application (dApp) Development ✦ Web3.js, Ethereum, Solana Integration ✦ Smart Contract Integration & Blockchain Solutions ✦ Web3 APIs and Wallet Integration ✦ Crypto Wallet Setup and Web3 Authentication ✦ Web3-focused UI/UX Design and Development 𝑨𝑰 𝑫𝒆𝒗𝒆𝒍𝒐𝒑𝒎𝒆𝒏𝒕 ✦ Machine Learning Integration ✦ AI-Powered Solutions (Natural Language Processing, Computer Vision) ✦ ChatGPT API Integration ✦ Predictive Analytics and Data Processing ✦ Intelligent Automation and Personalization ✦ AI-enhanced User Experience (UX) 𝐖𝐡𝐲 𝐂𝐡𝐨𝐨𝐬𝐞 𝐌𝐞? ‣ 7+ 𝒀𝒆𝒂𝒓𝒔 𝒐𝒇 𝑬𝒙𝒑𝒆𝒓𝒕𝒊𝒔𝒆: Proven experience in full-stack development across diverse projects. ‣ 𝑪𝒖𝒔𝒕𝒐𝒎𝒊𝒛𝒆𝒅 𝑺𝒐𝒍𝒖𝒕𝒊𝒐𝒏𝒔: Tailored digital products to fit your unique business needs. ‣ 𝑰𝒏𝒏𝒐𝒗𝒂𝒕𝒊𝒐𝒏-𝑭𝒐𝒄𝒖𝒔𝒆𝒅: Leveraging the latest technologies like AI and ML to keep you ahead. ‣ 𝑸𝒖𝒂𝒍𝒊𝒕𝒚 𝑨𝒔𝒔𝒖𝒓𝒂𝒏𝒄𝒆: High standards for reliability, security, and performance. ‣ 𝑪𝒍𝒆𝒂𝒓 𝑪𝒐𝒎𝒎𝒖𝒏𝒊𝒄𝒂𝒕𝒊𝒐𝒏: Transparent, proactive updates throughout the project. ‣ 𝑶𝒏-𝑻𝒊𝒎𝒆, 𝑶𝒏-𝑩𝒖𝒅𝒈𝒆𝒕: Committed to delivering within your timelines and budget. 𝐊𝐞𝐲𝐰𝐨𝐫𝐝𝐬 𝐫𝐞𝐥𝐚𝐭𝐞𝐝 𝐭𝐨 𝐦𝐲 𝐬𝐤𝐢𝐥𝐥𝐬 Expert Full-stack Developer, Sr. Full-stack Developer, Full-stack development, API integration, JavaScript, React.js, Angular.js, Next.js, Express.js, Nest.js, TypeScript, AngularJS, Microservice, Material UI, ExpressJS, Git, Bootstrap, jQuery, MeteorJS, RESTful Architecture, React, RESTful API, Vue.js, Agile Software Development, Tailwind CSS, Redux, npm, Kubernetes, Gatsby.js, NestJS, Content Management System, Database Management, GitHub, Twilio API, WebGL, Spring Data MongoDB, JSON, Responsive Design, React Bootstrap, Spring Security, Vuetify, HTML5, CSS 3, SQL, HTML, CSS, Sass, SCSS, Web Developer, React JS developer, Website Developer, React front-end developer, Fullstack programming, Single-page applications, Database management, Frontend testing, Backend testing, Deployment strategies, Database scaling, Version control systems, Scalability solutions, Frontend development, Backend development, Cross-functional development, MERN stack, Microservices architecture, Serverless architecture, Progressive web apps, Performance, Design patterns, Debugging, Continuous integration, Project management, Project structure, Git, MongoDB, GraphQL, Firebase, React Storybook, Redux-saga, MySQL, Full Stack Blockchain Developer, Web3, Node js Developer, Web3 Full-stack Developer, Solana Web3 Developer, Web3 gaming, Full Stack Web3 Developer, Web3 Development, Senior Web3, Web3 Community Manager, Web3 Research, Web3 Growth, Web3 Dashboard Design, web3.js, Web3 market, Web3 Focus. Let’s collaborate and bring your vision to life with powerful full-stack and front-end solutions—ready to start working together today! Regards, 𝐓𝐚𝐡𝐢𝐫

If your backend is holding your product back — slow APIs, brittle integrations, or AI features that never quite shipped — that’s where I work. I’m a senior engineer with 10+ years building production systems for companies ranging from startups to Nubank (world’s largest digital bank by customers) and Imgur. My core is backend architecture and API design in Golang and Node.js, with recent focus on AI/LLM integrations: automated monitoring pipelines, RAG systems, multi-model routing, and production-grade Claude/OpenAI automation. // What I bring to projects: — Golang and Node.js APIs built for observability and scale (Grafana, ELK, New Relic) — AI/LLM integration: Claude, Gemini, OpenAI — production systems, not demos — Data pipelines: Airbyte, PostgreSQL, MongoDB, Redis — Infrastructure: AWS (Lambda, RDS), GCP, Docker/Kubernetes — cost-optimized — Full-stack delivery: React, Next.js, TypeScript for client-facing work — PHP/Laravel for legacy modernization I communicate daily, document as I go, and treat your deadlines as my own. I’ve impacted millions of users across social media, fintech, e-commerce, and travel — and I bring that same engineering discipline to every Upwork engagement. Send a message — most projects take less than 30 minutes to scope.

As a Full-stack developer, my focus on full stack development has been sharpened by working with a diverse array of clients and technologies, including Ruby on Rails, ASP.NET , React, Vue.js and GraphQL. My tenure has been marked by creating robust web applications and leading innovative projects that drive client satisfaction and operational efficiency. With over seven years of service and a recognized status as top-rated plus on Upwork, has honed my skills in delivering high-quality software solutions. Collaborating closely with teams, I've contributed to the development of applications that meet rigorous standards, leveraging my expertise to strengthen the technical foundations and foster success for our clients and organization.

Time (Efficient) Quality (Perfect) Cost (less) Documentation (understandable) Delivery (on-time) Skills: Web and Mobile app Design, WordPress Freelancer, Woo-commerce, Hire Shopify Freelancer, Magento Freelancer, eCommerce, Landing Pages, CSS, HTML I offer different services like. Web & Front-end - HTML, HTML5, CSS, CSS3, BootStrap - Angular JS - Node JS - Vue js - EmberJS - KnockoutJS - jQuery Web & Back-end - PHP - Cake PHP - Laravel - YII - TYPO3 - WordPress - Magento - Ruby on Rails - Python - Django - MongoDB - NoSQL - PostgreSQL - MySQL - React.js/ Angular.js - Node.js - MEAN/MERN Stack Mobile Application Android Native - Java and Kotlin iOS Native - Objective C and Swift Hybrid App - Flutter and React Native The above things I always keep it on top of my level to give 100% satisfaction to my client. You can hire me if you believe in good relations and long term Project coordination with your idea Thanks

Full Stack Developer and Solutions Engineer with over 10 years of experience delivering scalable, secure, and innovative solutions. Demonstrates expertise in Node.js, TypeScript, React, and cloud platforms, with a successful track record in developing enterprise-grade applications and backend services. Known for optimizing CI/CD pipelines, enhancing DevOps processes, and leading complex software projects in cross-functional environments. Seeking to leverage a blend of backend, frontend development and DevOps skills to solve challenging technical problems and improve business outcomes.

Hey! I'm a passionate and adaptable Full Stack Developer who thrives on turning bold ideas into high-performing, real-world applications. With several years of experience across the entire tech stack, I’ve contributed to everything from enterprise-grade systems to fast-moving startup products — always with a focus on clean code, speed, and smart problem-solving. I build intuitive, efficient web and mobile apps that users love and businesses rely on. Whether it’s optimizing backend performance, designing responsive frontends, or automating workflows, I aim to deliver tech that’s not just functional, but forward-thinking. Tech Toolbox: Backend: Node.js Frontend: React.js, Vue.js, AngularJS, JavaScript Design & UI: HTML5, CSS3, Bootstrap, jQuery, Photoshop, Illustrator APIs & Integration: REST, SOAP, AJAX, Payment Gateways Databases & Cloud: MySQL, MongoDB, SQL Server, Azure, AWS Workflow & Tools: GitHub, GitLab, Bitbucket, Trello, Jira, Slack, Asana What I Bring to the Table: End-to-end development — from initial concept to live product A track record of delivering on time, within scope, and beyond expectations A sharp eye for performance, clean architecture, and future scalability A hands-on, solutions-first mindset backed by real coding passion If you're looking for someone who can blend solid tech skills with creative thinking, I’d love to connect. I’m always open to working on exciting ideas and meaningful projects.

SaaS Developer & Designer | MERN Stack | Angular | Node.js | JavaScript Hello! 👋✨ I’m an experienced 𝐒𝐚𝐚𝐒 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐞𝐫 𝐚𝐧𝐝 𝐃𝐞𝐬𝐢𝐠𝐧𝐞𝐫, specializing in building dynamic and scalable SaaS applications using the 𝐌𝐄𝐑𝐍 𝐬𝐭𝐚𝐜𝐤 with a focus on Angular, Node.js, and JavaScript. My expertise lies in crafting intuitive, high-performance SaaS products that deliver seamless user experiences and drive business growth. I design and develop scalable front-end interfaces and robust back-end solutions tailored to the unique needs of 𝗕𝟮𝗕 𝗦𝗮𝗮𝗦 products. With a commitment to clean, maintainable code, I ensure each project aligns with your business objectives and is optimized for performance and scalability. 🚀 𝐖𝐡𝐚𝐭 𝐈 𝐎𝐟𝐟𝐞𝐫: - Frontend: Angular | React | HTML5 | SCSS | Tailwind CSS - Backend: Node.js | Express.js - Databases: MongoDB | MySQL - DevOps: Docker | AWS | GitHub - Others: TypeScript | RESTful APIs 🌐 𝐌𝐲 𝐂𝐨𝐦𝐦𝐢𝐭𝐦𝐞𝐧𝐭: - Scalable, high-quality SaaS solutions - Timely delivery with a focus on performance and security -Custom solutions that fit your business needs 💡 𝐖𝐡𝐲 𝐂𝐡𝐨𝐨𝐬𝐞 𝐌𝐞? - Proven experience in delivering top-tier SaaS products - Strong portfolio of successful SaaS applications - Dedicated to transforming your ideas into reality Ready to build the next great SaaS product? Let’s connect and make it happen!