👋 Hi, everyone! I'm Alexander Nieves, a Certified Marketer with a specialization in digital advertising and SEO, having earned my certification from Felipe Vergara. I'm also a Senior Full-Stack Developer with expertise in AI, React Native, and the MERN stack. With 5+ years of experience, I bring a solid understanding of how to combine technology with effective marketing strategies. 💼 Here's a glimpse of my expertise: 🔍 SEO & Digital Ads Expert: Mastering Google Ads, Facebook Ads, Instagram Ads, TikTok Ads, YouTube Ads, and SEO to drive growth and engagement for businesses. 🧠 AI Specialist: Leveraging AI technologies to create intelligent and innovative solutions. ⚛️ React Native Expert: Building cross-platform mobile applications with React Native for seamless user experiences. 🛠️ MERN Stack Mastery: Proficient in MongoDB, Express.js, React, and Node.js for full-stack web development. 🔧 Shopify Theme Customization and Store Management. 💻 Proficiency in HTML, CSS, and JavaScript. 🚀 Experience with Shopify, Webflow, and Drupal. 💡 Knowledge of Laravel, PHP, Joomla, and WordPress. ⚙️ Familiarity with Web3, Solidity, and NFTs. 📱 Mobile development using Flutter. 🎨 ThreeJs and Unity for immersive experiences. 🐍 Python, C#, and Java for versatile backend development. 🛢️ Hands-on experience with MySQL, PostgreSQL, and MongoDB. ☁️ Cloud platform knowledge including GCP, Firebase, and AWS. 🌐 Web hosting and optimization with GoDaddy, Cloudflare, and SmarterASP.

As a seasoned Full Stack Developer from India, I bring over a decade of experience in both front-end and back-end development. My expertise spans a wide range of technologies, including PHP, MySQL, WordPress, and various API integrations such as PayPal and Stripe. I am proficient in frameworks like CodeIgniter and Symfony, and have a strong command of HTML, CSS, and jQuery, which allows me to create seamless and responsive web applications. I have completed numerous projects, from solving complex database errors to implementing APIs on WordPress sites. My clients have praised my responsiveness, flexibility, and ability to deliver under tight deadlines. I am committed to understanding client needs and providing solutions that are both efficient and scalable. Whether you need a quick fix or a comprehensive development project, I am here to help. Let's work together to bring your vision to life. ⭐ We have a team of people who are helping with our work. We can take any kind of project. Thank you for considering my profile. I look forward to the opportunity to collaborate with you.

✅ TOP RATED PLUS ✅ High-Quality Delivery | ☯ Long-Term Partnerships 👋 Hi, I’m Ratika – Thanks for reviewing my profile! I specialize in end-to-end website & app development—from concept and design to deployment and optimization. Over the years, I’ve successfully delivered hundreds of projects for startups, small businesses, and established brands, focusing on performance, usability, and results. 🔑 Why Clients Choose Me: 1. Customer-Obsessed – I go above and beyond to ensure 100% client satisfaction. 2. Clear Communication – Daily updates & transparent collaboration. 3. Fast Turnaround – First concepts delivered within 24 hours. 4. Innovation-Driven – Always up to date with the latest technologies. 🎨 Design Skills - Wireframes → Prototypes → Pixel-Perfect UI - Clean visual design with strong typography & layout sense - UX-focused flows ensuring smooth user journeys - Tools: Figma, Adobe XD, Photoshop, Illustrator, InVision, Balsamiq 💻 Development Expertise - CMS & Builders: WordPress, Shopify, Webflow, Wix, Squarespace, Hubspot, Joomla, Magento - Front-End: HTML5, CSS3, JavaScript, React, Vue.js, Bootstrap, Next.js - Back-End: PHP, Laravel, Node.js, Python, Django, RESTful APIs - Databases: MySQL, MongoDB, PostgreSQL, Firebase - Mobile: Flutter, React Native, iOS/Android (Native & Hybrid) 🛒 eCommerce & Integrations - Shopify, WooCommerce, BigCommerce, Magento - Payment gateways: PayPal, Stripe, Authorize.Net, 2Checkout, Braintree 📈 SEO Services - On-Page, Off-Page & Technical SEO - SEO Audits, Keyword Research & Competitive Analysis - Shopify & WordPress SEO Optimization 🚀 Deliverables - Website design & redesign - Landing pages & conversion funnels - eCommerce stores & product catalogs - Custom WordPress themes & plugins - API integrations & automation - Mobile app design & development - SEO setup, audits, and long-term strategy I consistently deliver on time & within budget—which has earned me leadership roles on multiple projects. If you’re looking for a partner who combines technical expertise, design vision, and business understanding, let’s connect! 📩 Let’s discuss your project today—I’ll make sure it’s a success. — Ratika

Full-Stack Developer with experience building responsive websites, modern web applications, and real-time systems. I help businesses turn ideas into fast, scalable, and user-friendly products using technologies like React, Next.js, Node.js, PHP, and MySQL. I combine technical development skills with UI/UX understanding to deliver clean, efficient, and engaging digital experiences.

Is your online course platform broken, half-built, or just not performing the way it should? I build and fix WordPress LMS platforms that work clean architecture, right plugins, zero guesswork. I specialize in LearnDash, BuddyBoss, MemberPress, LifterLMS, and Tutor LMS, and I have delivered real LMS projects for real organizations across the UK, Finland, Australia, and the US. Here is what I have built for clients: ✅ GAP Training (gaptraining. co. uk) UK compliance LMS with 200+ courses and 2,000+ active students, including automated certificate renewals and email sequencing via FluentCRM ✅ Drone Academy (droneacademy. com) Full LearnDash-powered certification platform for drone pilots ✅ Fillarilla (fillarilla. fi) Finnish eLearning platform built on BuddyBoss with community and course integration ✅ VCASS (vcass.vic. edu .au) Academic LMS for an Australian institution These are not demo sites. These are live, production platforms serving real students. What I can build or fix for you: 🔹 LearnDash course setup, quiz logic, certificates, drip content, and group management 🔹 BuddyBoss community and social learning configuration 🔹 MemberPress membership tiers, payment gateways, and course access rules 🔹 Tutor LMS and LifterLMS setup and customization 🔹 SCORM course uploads and xAPI/SCORM compliance 🔹 Zoom live class integration with your LMS 🔹 WooCommerce course sales, upsells, and checkout optimization 🔹 FluentCRM email automation tied to course progress and enrollment triggers 🔹 LMS migration moving your courses from Teachable, Kajabi, or Thinkific into WordPress 🔹 Workflow automation using n8n and Zapier to connect your LMS with the rest of your business 🔹 AI integration to enhance your eLearning platform or automate course-related tasks My process is straightforward. I start by understanding your business goal, not just your plugin list. Then I map out the right technical approach, build in phases so you can see progress, and stay available throughout for questions and adjustments. I do not disappear after delivery. ⭐⭐⭐⭐⭐ What clients say about working with me: "Working with Clement was a fantastic experience. He tackled my LearnDash LMS project with precision and expertise, diagnosed the issues quickly, communicated clearly throughout, and delivered exactly what I needed. If you're looking for a reliable WordPress LMS specialist who actually knows his stuff, look no further. Highly recommend!" — Verified Upwork Client, March 2026 If you are building a new LMS from scratch, fixing an existing one, or migrating from a platform like Kajabi or Teachable into WordPress, let us talk. Send me a message with a quick description of your project and I will respond within a few hours with my honest assessment and a suggested approach.

I'm a Solution Architect with over 18 years of experience in software development and mobile application design for iOS, Android, and web platforms. I've successfully led teams of over 50 professionals, delivering intricate projects and resolving complex challenges for major banks and corporations. 💼 Fintech Expertise In the Fintech sector, I've developed secure applications for leading banks in Pakistan and the GCC, focusing on payment gateway integration 💳 and data encryption 🔒. 🔧 Core Skills ⚙️ Software Development: QT, Python, C++, GoLang, LibUsb 📱 Mobile Development: Objective-C / Swift (iOS), Java / Android SDK 🖥️ Backend Solutions: Java, Spring Boot, Node.js, PHP / Laravel 🌐 Web Technologies: JavaScript, TypeScript 📲 Hybrid Applications: Ionic, PhoneGap 💳 Secure Payment Systems: Stripe, Authorize.net 📞 Communication Technology: iOS CallKit, Twilio ☁️ Cloud & Databases: Firebase, DynamoDB 🎯 Why Choose Me? 👥 Proven Leadership: Successfully led teams of 50+ in delivering intricate projects. 🏦 Fintech Authority: Trusted expert in solving critical issues for major banks. 💡 Innovative Problem Solver: Crafting client-focused, efficient solutions. 🔭 Versatile & Forward-Thinking: Expert in both core and emerging technologies.

I am a passionate Mobile & Full-Stack Developer with 9+ years of experience building top-performing apps for iOS and Android from concept and rapid prototyping to deployment on the App Store and Google Play. I specialize in creating scalable, maintainable, and high-performance apps, ensuring a smooth user experience and clean, testable code. Why Hire Me? ✔ Expertise in Java, Kotlin, Swift, Objective-C, and Python ✔ Skilled in mobile frameworks: Android, iOS, Flutter, React Native, Ionic ✔ Experience with backend development & APIs: RESTful, Node.js, Django, PHP, JSON, XML, SOAP ✔ Hands-on with Docker, database design (MySQL, SQLite, Room), and CI/CD workflows ✔ Knowledge of MVVM, MVP, and MVC architecture patterns ✔ Integrated apps with payment gateways, push notifications, and social APIs (Facebook, Twitter, Google, LinkedIn, Instagram) Additional Skills & Tools App Store submission, TestFlight, unit testing Git, GitHub, GitLab, BitBucket, Jira, Trello, Slack UI/UX collaboration: Figma, Zeplin, InVision I can work independently or collaborate with teams using Agile methodologies to deliver high-quality apps on time. Let’s turn your app idea into a top-ranking app store success! Amit Kishor

⭐️⭐️⭐️⭐️⭐️ 🌟 Top 2% Talent on Upwork Hello, I’m JS Cheema, I specialize in website design and website development for businesses that want a strong and professional online presence. My focus is on building modern, fast, and user-friendly websites that help companies attract customers and grow their brand online. With over 10 years of experience in website design and development, I have worked with startups, entrepreneurs, and established companies to create business websites, eCommerce stores, and custom web platforms. 🚀 What I Can Help You With I provide complete website design and development services, including: • Custom Website Design for modern businesses • Website Development for startups and growing companies • WordPress Development using Elementor and custom layouts • Shopify Store Development for eCommerce brands • Website Redesign to improve user experience and performance • Landing Page Design & Development • eCommerce Website Development • Business Website Development ✋Tailored solutions for various iOS and Android apps (see some in our portfolio) 💎 Mobile App Development: iOS, Android, iPhone, iPadOS, React Native, Flutter, FlutterFlow, Firebase, Node.js – MVPs, end-to-end apps, custom dashboards, API integrations, real-time features * SDK/Hardware * Uber: Taxi, Transport * Lifestyle - Fashion | Shopping | Travel | eCommerce | On-Demand * Food Delivery * Salon * Business * Education sectors, Quiz, Marketplace * Social networking, News, Dating * Photo Editing * Video Streaming * Geo Location GPS navigation: Travel * Bluetooth, Camera, Chat & Messaging 💎Technologies: PHP, CakePHP, iOS, Android, jQuery, JavaScript, Excel VBA, Algorithms, Back-end Development, Mobile App Development, Full-stack, Back-end Architecture, MySQL, SQL, CSS, Mobile Development, Objective-C, REST APIs, Python, Security, Linux, Django, iOS SDK, Android SDK, Docker, Swift, Java, Xcode, Authentication, HTML, IT Security, Terminal, Python 2, APIs, REST, HTML5, Back-end, Containers, Task Analysis. 💎Payment Systems: PayPal, Stripe, Braintree, WePay, Worldpay, 2Checkout, Opayo, Payoneer 💎 Website Builders & CMS Platforms | Frameworks - WordPress, Shopify, Squarespace, Wix, Webflow, Weebly, Hubspot, OpenCart, PrestaShop, Magento, Drupal, GoDaddy, Google Sites, Joomla, Kajabi, Sitebuilder, Codeigniter, Laravel, Yii, CakePHP, Zend 💎 Web Design Deliverables - Prototyping, Mockup, Style Guide, User Flow, Landing Page, Website, Website Redesign, Mobile App Redesign, Email Design, High Fidelity Design, Icon Design, Research Documentation, Sketching, Web Component Design, Wireframing 💎 Databases - SQLite, Realm Database, MongoDB, MySQL, PostgreSQL, Oracle Database, Firebase Realtime Database 💎 UX/UI Design Software - Adobe Illustrator, Adobe XD, Adobe Photoshop, Balsamiq, Figma, Sketch, InVision 💎 Front-End Development Skills - Adobe Photoshop, Google Analytics, .NET Framework, Angular, AngularJS, Bootstrap, Git, jQuery, React, Vue.js, WordPress, Node.js, SaaS, AJAX, AWS Amplify, Backbone.js, Bitbucket, BootstrapVue, Docker, Kubernetes, Next.js 💎 Ecommerce Platforms - Magento, Squarespace, Wix, WordPress, Shopify, WooCommerce, BigCommerce, Elementor, Weebly ⭐ Why Work With Me ✔ Professional website design focused on user experience ✔ Reliable website development with clean code ✔ Fast-loading and SEO-friendly websites ✔ Clear communication throughout the project ✔ Long-term support for website growth I look forward to further communications with you. Thanks & Regards! JS Cheema 💎 Wordpress | Web Development | Custom WordPress Website | Website Designing | Website Development | Web design | WordPress | Elementor Expert | WordPress Elementor Expert | WordPress themes | WordPress Plugins | WordPress development | WordPress Website | WordPress Landing page | WordPress Bug Fixes | Divi theme | Gutenberg | WordPress Editor | WordPress Thrive Theme | WordPress Multisite | WordPress Security | WordPress E-commerce | Landing Page Development

Full Stack Developer (React + Node.js) - frontend-focused, production-grade, team-backed. I'm a full stack developer who builds, maintains, and improves modern, responsive web applications - working products with real users, not prototypes that fall over on first real traffic. React and Next.js on the front end, Node.js on the back end, full ownership from concept to deployment. 6+ years building for the web. 30+ React and full stack applications shipped - SaaS platforms, dashboards, and MVPs taken from concept to production. Recent builds: 40-60% faster page loads, MVPs live in 4-8 weeks, and dashboards a 20-person team opens every morning to run their day. 📈 WHAT YOU GET One full stack developer as your single point of contact, with a small team of backend, QA, and design specialists behind me. You cover frontend developer, react developer, backend, and database work without juggling three separate hires - and you keep full ownership of the codebase, start to finish. ⬩ Clean, scalable, maintainable React code with clear component architecture ⬩ Responsive front-end interfaces wired to REST APIs and real backend services ⬩ Honest timelines, written async updates, and delivery without micromanagement 🚀 FRONTEND (REACT / NEXT.JS) As a react developer and front end developer, I build modern, user-friendly interfaces with React.js, Next.js, JavaScript, TypeScript, and Tailwind CSS. Pixel-accurate Figma-to-code, data-heavy dashboards, admin consoles and SaaS portals, advanced tables and filtering, real-time data views, and the performance work that keeps Core Web Vitals and load times healthy. Strong on responsive design, cross-browser behavior, and clean state management. If your brief says react.js developer, that's me too. ⚙️ FULL STACK & BACKEND On the backend developer side I work with Node.js (Express, Nest.js), REST API integration, and third-party APIs - Stripe, auth, maps. Database design, optimization, and DBA-level query tuning across PostgreSQL, MongoDB, and MySQL - the schema work a project needs from day one, not bolted on later. I also take existing codebases, including AI-generated ones, and harden them for production: bug fixing, performance, security, and stability. 🧩 WHERE I FIT ⬩ Build a SaaS MVP or web application from concept to deployment ⬩ Build the frontend for an existing backend, or the backend behind an existing UI ⬩ Get up to speed quickly, stabilize, debug, and improve a live product without rebuilding everything ⬩ Deliver a written scoping document before you commit to the full build ⬩ Augment your existing team with a vetted developer who can plug in quickly, without the delay of a full hiring process 🌟 ALSO IN REACH When a web product needs a mobile companion, I extend into React Native. I take on Python developer work when a service calls for it, and I can migrate marketing surfaces off WordPress or Webflow into one unified React codebase - so the whole product lives in one place. 🔗 DOMAINS SaaS platforms, marketplaces and two-sided / multi-vendor products, booking and rental platforms, fintech and Stripe-powered checkout, ecommerce, B2B dashboards, healthcare and internal tools. Marketplace and booking builds are home turf for our team. 🛠️ STACK React, React.js, Next.js, JavaScript, TypeScript, Node.js, Nest.js, Express, REST API, Tailwind CSS, Bootstrap, HTML5, CSS3, PostgreSQL, MongoDB, MySQL, Stripe, Git, AWS, Vercel. 🤖 AI-NATIVE DELIVERY (FASTER, NOT SLOPPIER) I build with agentic coding tools - Claude Code and MCP servers wired into my workflow - to move faster on scaffolding, refactors, test coverage, and code review. The difference: AI accelerates the work, but a senior engineer owns the architecture and ships it production-ready. It's exactly why clients bring me in to rescue vibe-coded, AI-generated codebases - I know where these tools cut corners, so you get the speed without the mess. I also integrate AI features (OpenAI and Claude APIs) into web apps and dashboards. If you need a reliable full stack developer or react developer to build, maintain, and improve your web application - or a web developer who takes ownership of both the interface and what powers it - click Invite or Hire and let's scope it together.

🏅𝐖𝐢𝐭𝐡 7+ 𝐲𝐞𝐚𝐫𝐬 𝐨𝐟 𝐌𝐨𝐛𝐢𝐥𝐞 𝐀𝐩𝐩 𝐝𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 𝐞𝐱𝐩𝐞𝐫𝐢𝐞𝐧𝐜𝐞, 𝐈 𝐡𝐞𝐥𝐩 𝐬𝐭𝐚𝐫𝐭𝐮𝐩𝐬 𝐚𝐧𝐝 𝐛𝐮𝐬𝐢𝐧𝐞𝐬𝐬𝐞𝐬 𝐛𝐮𝐢𝐥𝐝 𝐬𝐜𝐚𝐥𝐚𝐛𝐥𝐞, 𝐩𝐫𝐞𝐦𝐢𝐮𝐦 𝐚𝐧𝐝 𝐩𝐨𝐥𝐢𝐬𝐡𝐞𝐝 𝐦𝐨𝐛𝐢𝐥𝐞 𝐚𝐩𝐩𝐥𝐢𝐜𝐚𝐭𝐢𝐨𝐧𝐬, SaaS platforms, and AI-powered solutions. I focus on clean, maintainable code, reliable back end architecture, and seamless user experiences that turn ideas into victorious products. - 𝐖𝐡𝐲 𝐈 𝐚𝐦 𝐩𝐞𝐫𝐟𝐞𝐜𝐭 𝐟𝐢𝐭: I combine strong technical expertise with a product-focused mindset to build scalable, high-quality solutions that align with your business goals. From planning and development to deployment and ongoing support. 💻 𝐈𝐧𝐝𝐮𝐬𝐭𝐫𝐢𝐞𝐬 𝐈'𝐯𝐞 𝐖𝐨𝐫𝐤𝐞𝐝 𝐖𝐢𝐭𝐡 • FinTech • Health & Fitness • E-commerce • Education (EdTech) • On-Demand Platforms • AI-Powered Applications • BLE & IoT/Hardware Solutions • Social Networking Apps • Sports & Fitness Applications • SaaS Platforms 📌 Core Expertise •𝐌𝐨𝐛𝐢𝐥𝐞 𝐀𝐩𝐩 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭: Flutter, React Native, iOS, Android •𝐅𝐫𝐨𝐧𝐭𝐞𝐧𝐝 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭: React.js, Next.js, TypeScript, JavaScript •𝐁𝐚𝐜𝐤𝐞𝐧𝐝 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭: Node.js, NestJS, Express.js, FastAPI •Database Design & Architecture: PostgreSQL, MySQL, MongoDB, Firebase Firestore, Supabase •𝐂𝐥𝐨𝐮𝐝 & 𝐒𝐞𝐫𝐯𝐞𝐫 𝐈𝐧𝐟𝐫𝐚𝐬𝐭𝐫𝐮𝐜𝐭𝐮𝐫𝐞: AWS, Google Cloud Platform (GCP), Microsoft Azure, Docker, CI/CD •𝐀𝐏𝐈 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 & 𝐈𝐧𝐭𝐞𝐠𝐫𝐚𝐭𝐢𝐨𝐧𝐬: REST APIs, GraphQL, Third-Party APIs, Payment Gateways, Authentication, Maps, Push Notifications •𝐀𝐈 & 𝐀𝐮𝐭𝐨𝐦𝐚𝐭𝐢𝐨𝐧: OpenAI, Gemini, Claude, LangChain, AI Chatbots, RAG, AI Agents, Workflow Automation •𝐍𝐨-𝐂𝐨𝐝𝐞 & 𝐋𝐨𝐰-𝐂𝐨𝐝𝐞 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭: Bubble, FlutterFlow, Lovable, Replit, Base44, Firebase Studio 🔹𝐀𝐝𝐝𝐢𝐭𝐢𝐨𝐧𝐚𝐥 𝐒𝐞𝐫𝐯𝐢𝐜𝐞𝐬 𝐭𝐡𝐚𝐭 𝐈 𝐚𝐦 𝐨𝐟𝐟𝐞𝐫𝐢𝐧𝐠: - 6 Months Free Maintenance once the apps goes live on apple store and Google play store - Ownership/iP rights from the day one uploaded on the Client Github - Regular Updates & Scrum meetings. - Following Agile Scrum Methodology from day one - Strictly adhering to the Apple Guidelines and Google Guidelines. - Taking Complete responsibility of Deployment on both Apple store and Google Play store. 𝐁𝐫𝐢𝐧𝐠𝐢𝐧𝐠 𝐲𝐨𝐮𝐫 𝐢𝐝𝐞𝐚𝐬 𝐭𝐨 𝐥𝐢𝐟𝐞 𝐰𝐢𝐭𝐡 𝐦𝐨𝐝𝐞𝐫𝐧 𝐭𝐞𝐜𝐡𝐧𝐨𝐥𝐨𝐠𝐲. 𝐂𝐮𝐬𝐭𝐨𝐦 𝐟𝐮𝐥𝐥-𝐬𝐭𝐚𝐜𝐤 𝐦𝐨𝐛𝐢𝐥𝐞 𝐚𝐧𝐝 𝐰𝐞𝐛 𝐚𝐩𝐩 𝐝𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 𝐭𝐚𝐢𝐥𝐨𝐫𝐞𝐝 𝐭𝐨 𝐲𝐨𝐮𝐫 𝐛𝐮𝐬𝐢𝐧𝐞𝐬𝐬 𝐠𝐨𝐚𝐥𝐬.