React & Full-Stack Developer (MERN). I build production-ready web apps with React.js / Next.js frontends and Node.js backends, using Tailwind CSS for pixel-perfect, responsive UI and scalable MERN stack architectures. I’m a Senior Full-Stack Developer with hands-on experience delivering end-to-end web applications: from Figma to code UI implementation to backend APIs, database modeling, and deployment. My focus is on clean, maintainable code, fast performance, and developer-friendly architecture so teams can scale quickly. What I built: - Full-stack web applications (MERN): MongoDB, Express, React.js, Node.js. - Modern React & Next.js frontends with Tailwind CSS and component libraries (MUI / shadcn/ui). - Server APIs & business logic with Node.js / Express or Next.js API routes; REST & GraphQL. - State & data handling with Redux / Redux Toolkit, React Query (TanStack), and context patterns. - Auth, payments, and integrations (JWT, OAuth, Stripe, third-party APIs). - Production readiness: testing, logging, CI/CD, Docker, and cloud deployment (Vercel, Netlify, AWS). My Skills: React.js, Next.js, Node.js, MongoDB, Express.js, MERN stack, Full-stack Development, Tailwind CSS, Figma to Code, Redux, React Query (TanStack), TypeScript, JavaScript, MUI, SCSS, REST API, GraphQL, Vercel, Docker, Performance Optimization, React Next.js Why clients hire me - Full-stack developer + MERN stack developer experience — I own both frontend and backend responsibilities. - React.js and Next.js specialist — pixel-perfect Figma → React conversions, fast SSR/SSG where needed. - Tailwind CSS expert — utility-first, responsive, accessible UIs that match designs exactly. - Node.js developer with robust API design and secure server implementations. - Senior Full Stack Developer mindset — emphasis on architecture, code quality, and team handoff. - Performance & SEO focused — code-splitting, image optimization, Lighthouse improvements and best practices. How I work - Understand goals: brief, target users, success metrics. - Plan: component breakdown, data model, API contract, and deliverables. - Build: atomic React components (Tailwind), state/data layer (Redux / React Query), backend APIs (Node.js / Express), and integration tests. - Optimize & deliver: performance checks, accessibility review, docs and deployment. - Handoff & support: clean repo, README, and optional long-term maintenance. Typical tech stack (customizable per project) React.js, Next.js, JavaScript (ES6+), TypeScript, Tailwind CSS, SCSS, Node.js, Express, MongoDB, PostgreSQL, Redux / Redux Toolkit, React Query (TanStack), MUI, shadcn/ui, Framer Motion, REST APIs, GraphQL, Docker, Vercel, Netlify, AWS. SEO & discovery keywords (useful for Upwork) Full-stack developer, MERN stack developer, React.js, Next.js, Tailwind CSS, Node.js developer, Senior Full Stack Developer, web developer, Figma to Code, Pixel-perfect React, Redux, React Query, TanStack, MUI, shadcn/ui, SCSS, Performance Optimization. If you need a reliable Full-Stack / MERN developer to convert your design into a scalable web app, implement complex business logic, or improve an existing product — share your Figma/requirements and I’ll send a concise plan, timeline, and estimate. Ready to start. React.js, Next.js, Node.js, MongoDB, Express.js, MERN stack, Full-stack Development, Tailwind CSS, Figma to Code, Redux, React Query (TanStack), TypeScript, JavaScript, MUI, SCSS, REST API, GraphQL, Vercel, Docker, Performance Optimization Full-stack developer, MERN stack developer, React Developer, React.js, Next.js, Node.js developer, Senior Full-Stack Developer, Full stack web developer, Full stack engineer MERN / Backend MERN, MERN stack, MongoDB, Express.js, Node.js, REST API, GraphQL, Apollo Server, Mongoose, Backend API development, Server-side development, JWT authentication, OAuth, Role-based access control, Stripe payments, Webhooks, Express API, Next.js API routes React / Next.js / Frontend React, React.js Developer, React Frontend Developer, Next.js, Next.js Developer, Next.js SSR, Next.js SSG, Next.js API routes, React Hooks, Functional Components, Server-side rendering, Static site generation, React Router, Single Page Applications (SPA), Component-driven development Styling & UI (Tailwind / MUI / shadcn / SCSS) Tailwind CSS, Tailwind UI, Tailwind components, Utility-first CSS, Responsive design, Mobile-first design, Pixel-perfect UI, Figma to Code, Figma to React, MUI (Material UI), shadcn/ui, Theming, SCSS, SASS, CSS animations, Framer Motion, Micro-interactions State & Data Management Redux, Redux Toolkit, React Query, TanStack Query, Context API, Zustand, Recoil, State management, Caching strategies, Optimistic updates, Pagination & infinite scroll React.js, Next.js, Node.js, MongoDB, Express.js, MERN stack, Full-stack Development, Tailwind CSS, Figma to Code, Redux, React Query (TanStack), TypeScript, JavaScript, MUI, SCSS, REST API, GraphQL, Vercel, Docker, Performance Optimization

I am a US Based web developer with 15 years of experience. I specialize in AI Engineering and Marketing Engineering. I love building entire bespoke systems around requirements to help enable teams to be more creative and efficient. I am currently in the process of being certified as an Web Accessibility specialist and everything I build is accessible and WCAG compliant. Top rated Plus on Upwork with 100% job success! I'd love for you to be my next client.

👋 I’m Deepak, your go-to SEO Expert with 12+ years of experience helping businesses dominate Google — both locally and globally. 👨‍💻 Who Am I? 📌 White Hat SEO Analyst 📌 Local SEO Specialist 📌 Google Ads Certified 📌 WordPress SEO Pro I specialize in ranking websites that others can’t — even in highly competitive B2B & B2C niches across 🇺🇸 USA, 🇨🇦 Canada, 🇬🇧 UK, 🇦🇺 Australia, 🇪🇺 Europe, and the 🇦🇪 Middle East. ✅ What I Bring to the Table ✨ Proven SEO Strategies — tailored to your niche ✨ Ethical White Hat Link Building via Outreach & Guest Posts ✨ Local SEO & GMB Optimization (Get that Google 3-Pack!) ✨ Structured Data & Rich Snippets for featured search visibility ✨ Ongoing SEO Maintenance & ROI Tracking ✨ Penalty Recovery (If you've been hit, I can help fix it) 🔍 I stay ahead of every Google update, so your rankings don’t just go up — they stay there. 📦 My Services Include: 🔸 SEO Audits 🔸 In-depth Keyword Research 🔸 Competitor Gap Analysis 🔸 Backlink Audits 🔸 Technical SEO Fixes 🔸 Link Building with DA 30+ Blogs 🔸 Social Media SEO Boost 🔸 Google Analytics + Search Console Setup 🎯 Industry-Specific SEO Expertise: 🏡 Real Estate & Property ⚖️ Law Firms & Attorneys 🏥 Health & Medical 💍 Wedding & Events 🧳 Travel & Tourism 💰 Finance, Loans, Crypto 🎮 Gaming & Entertainment 🧰 Tools I Master: Ahrefs | SEMrush | SERanking | Moz | Google Analytics | Search Console | Data Studio | Buzzsumo | Canva | WordPress | Shopify | WooCommerce ✅ Ready to see real results? Whether you're launching a new site, struggling with rankings, or just want better ROI — I’ve got you covered. 📈 Let’s build your SEO success story — one keyword at a time. 🎯 Let’s talk and get started with a FREE SEO Audit today! 📬 Click the “Invite to Job” button — and let’s grow your visibility 🚀

I design automation systems that save time, reduce human error, and directly increase revenue— Proof of work: → $15,000+ added to investment portfolios using automated finance systems → Actively managing $10,000+ in Ceylon Stock Exchange through automation-driven workflows → I've worked with A.Baur & Co ($64.8 million revenue) → Cold email systems generating ~50 qualified leads/month What I specialize in I’ve worked with every major automation platform—Make, n8n, Zapier, custom HTTP flows, and direct API integrations. If it can be automated, I’ve probably done a version of it. Here's a longer version if you have a minute, I'm Dinudaya. I specialize in building end-to-end automation workflows using Make, n8n, Zapier, and direct API integrations — the kind that actually take work off your plate instead of just connecting two apps. My bread and butter: → CRM & data pipelines — raw HTTP scraping, JSON parsing, deduplication, and Google Sheets upserts. No plugins, pure logic. → AI email responders — reads your inbox, drafts context-aware replies, and sends them automatically → Executive-level meeting scheduler — CC it on threads, it handles all back-and-forth autonomously → AI proposal generator — turns recorded sales calls into customized proposals using your templates → Cold outreach & lead gen pipelines — sourcing, qualifying, and reaching out to prospects without manual input → Automated finance workflows — portfolio tracking, execution logic, reporting, and decision support I've worked across Make, n8n, Zapier, GoHighLevel, HubSpot, ClickUp, Airtable, and built custom HTTP flows when off-the-shelf tools don't cut it. If you're an agency, SaaS, or e-commerce brand with workflows eating hours , let's build something that fixes it for good. Let's talk. — Dinudaya

I'm a full-stack engineer and engineering lead with 6+ years building and scaling production e-commerce and AI systems. I specialize in shipping GenAI features that actually run in production, not just demos. What I deliver: - GenAI / LLM apps: RAG pipelines, AI chatbots and agents, intent classification + tool-calling, vector search. Stack: Python, FastAPI, LangChain, LlamaIndex, Claude/OpenAI, MCP, vector DBs, AWS Bedrock. - Full-stack web: React, Next.js (SSR/SSG/ISR), TypeScript on the front; Node.js, NestJS, FastAPI, GraphQL and REST on the back. - AWS and DevOps: ECS, Lambda, RDS, Redshift, Docker, CI/CD, and cost optimization. Recent results: - Built an AI support chatbot handling 5,000+ daily queries that cut support tickets 70%. - Migrated a storefront to Next.js, lifting Core Web Vitals from 15 to 80+ (5x). - Cut search costs 87% (Algolia to Typesense) and cloud egress 80% (S3 to Cloudflare R2). I currently lead a team of 6 at India's largest dental e-commerce platform, where I've proven these systems at real, high-traffic scale. The same patterns apply to SaaS, fintech, marketplaces and healthtech. I communicate clearly, scope tightly, and own delivery end-to-end. If you need a GenAI feature or a full-stack product taken from idea to production, let's talk.

AI products ship faster when the PM can read the codebase. I've built LLM pipelines, RAG systems, and deployed APIs in production, then driven $6M+ in measurable revenue impact I've personally integrated LLMs into production products, shipped APIs, and deployed to cloud, not just managed engineers doing it. I combine hands-on technical execution with a growth system lens: activation, conversion, and retention that compound over time. If you're building an AI product and need someone who can read your codebase, challenge your architecture choices, and ship product decisions fast, that's the gap I fill. What I Bring → Hands-on with LLM APIs - OpenAI, Anthropic, open-source models. Built prompt pipelines, RAG systems, and AI-assisted features in production. → API-first product thinking - I've designed and shipped REST APIs, reviewed API contracts, and managed developer-facing products. → Cloud deployment experience - AWS / GCP / Vercel. I understand infra well enough to scope, prioritize, and unblock technical decisions. → Built apps independently - from idea to deployed product. I know what it takes to own the full stack of decisions alone. → Growth systems on top of all of it - funnel architecture, activation, conversion, lifecycle. $6M+ revenue impact from GTM and product work combined. Proven Impact → $6M+ revenue from product and GTM initiatives → 50x improvement in search-to-order conversion → 40-point NPS increase by simplifying critical user journeys → 50% growth in organic traffic through structured SEO and AEO execution → 35-point drop in bounce rate and 3x increase in session duration → 30% increase in qualified leads through funnel experimentation → 70% reduction in escalations through operational product clarity These are not feature wins. They are system wins. How I Work Most teams optimise locally. I optimise across the full growth system. Instead of fixing isolated metrics, I: → Identify the highest-leverage bottleneck in your funnel → Map user behaviour across acquisition to retention → Simplify the journey to accelerate time-to-value → Align product, GTM, and lifecycle around one growth constraint Revenue follows when friction drops. If you are looking for someone to manage tickets, I may not be the right fit. If you want someone who can diagnose the real constraint, make technical calls, and ship measurable growth, let's talk. Artificial Intelligence · OpenAI API · REST API · Cloud Architecture · Product Strategy · Product Management · Growth Hacking · Prompt Engineering · LLM Integration · SaaS · Go-to-Market Strategy

Over the last 14 years, I have almost completed 42 android projects for different businesses and personal use of my clients. Great experience in Java, Kotlin , Jetpack Compose, Dagger HILT and other architectural component, View Based Systems, Android SDK, Google's Android related service and Android Studio. I always welcome new ideas and love to convert them in smart android application. During different applications development period I have gone through many different challenges and finish all of them with my smart work. I have been work in all below area and also willing to explore more with new things. Material Design with backward compatibility, Jetpack Compose, Navigation Component, Dagger HILT, Paging 2 and Paging 3, SQL/SQLite databases, JSON Bese data parsing, RestFull Web service integration, Room, Audio/Video Streaming, ExoPlayer, Face Recognition and OCR, Social Network - Facebook, Twitter integration, Google Map and other Google services, Other open source library integration and modification according to requirement. I am familiar with MVVM,MVC and Clean architecture pattern. I have developed some of my apps with MVVM + CLEAN architecture, including all layers, such as Presentation, Data and Domain. I have hands on experience in Kotlin Flow, LiveData and Coroutine. I am cost effective but quality work provider.

Hi there! I’m Kedar — a versatile full-stack developer with 5 years of experience turning ideas into fast, elegant web apps. 🚀 🔨 What I build • MVPs and SaaS dashboards (React / Next.js / Supabase / OpenAI) • E-commerce storefronts (Shopify Hydrogen, custom filters, Algolia search) • Design-first marketing sites with CMS-powered content (Directus, Sanity, Strapi) • Data-driven portals and analytics (Node APIs, GCP, BigQuery) 🛠️ Core tech React • Next.js • TypeScript • Zustand Tailwind CSS • Shopify Hydrogen • Node & Express Supabase • Directus • PostgreSQL • Firebase OpenAI API • Algolia • GraphQL & REST GCP (Cloud Functions, Pub/Sub, Firestore) Git & GitHub Actions • Agile/Scrum 🤝 Why hire me • Clear communicator – fluent English, async-friendly updates, Loom walk-throughs • Time-zone aligned – overlap with US & EU hours for stand-ups and ad-hoc calls • Pixel-perfect & accessible UIs – design-token driven, a11y checked, Lighthouse > 90 • Clean, test-covered code – easy hand-offs, future-proof maintenance • Proactive problem-solver – quick ramp-up, honest estimates, no surprises Ready to launch your MVP, level-up your SaaS UI, or squeeze more speed out of your storefront? Let’s connect and make it happen! 💬

🚀 Moodle & WordPress Expert | Custom Plugin Development | API Integration | LMS Solutions Are you looking for a developer who can customize Moodle or WordPress without breaking your existing system? I'm a Moodle and WordPress Developer specializing in custom plugin development, LMS customization, API integration, and performance optimization. I build secure, scalable, and maintainable solutions that help businesses, educational institutions, and training platforms achieve their goals. Whether you need a new Moodle plugin, WordPress customization, WooCommerce integration, or a custom API solution, I can deliver clean, reliable, and production-ready code. What I Can Help You With ✅ Moodle Plugin Development ✅ Moodle Customization & Core Modifications ✅ Moodle Installation, Migration & Version Upgrades ✅ Moodle LMS Administration & Performance Optimization ✅ WordPress Plugin Development ✅ WordPress Theme Customization ✅ WooCommerce Development & Payment Gateway Integration ✅ REST API & Third-Party API Integration ✅ Stripe & PayPal Integration ✅ PHP, MySQL, HTML, CSS, JavaScript & jQuery Development Why Clients Choose Me ✔ Clean, well-structured, and maintainable code ✔ Strong attention to detail ✔ Fast communication and regular project updates ✔ On-time delivery ✔ Long-term technical support I believe every project deserves a reliable solution—not just code that works today, but code that remains stable and easy to maintain in the future. If you're looking for a dependable Moodle or WordPress developer, I'd be happy to discuss your project. Let's build something great together.

NOTE: Scammers and clients who are looking for charity, please don't waste my and your time! High-quality native iOS and Android, and Flutter apps wizard. I'm Oracle Certified Java developer with Master's degree in CS with 20 years of experience in developing not only Android and IOS projects, but also different projects that made me a great architect, complex issue solver and UX/Features improver in all aspects with experience in huge amount of libraries and frameworks such as Firebase, Parse, Spring, OpenAI and much much more. I'm the best in Android and iOS app development as I'm up to date with new technologies, features and tricks that Google team or Apple team announce. I have led all projects from scratch up to release with full understanding of OOP, SOLID, optimization, analisis and user experience. I'm proud of apps I made: Unfold, GuruShots, Frontstage, LiftDay, LiveMaster and others, so thanks to my clients that trusted me and gave me that opportunity. NOTE: Please do not be surprised by the large number of described technologies, that's even not all. 20 years is more than enough to be able to work with so many technologies! - Mobile: Android, IOS, Crossplatform(Flutter). - Android(All): Java, Kotlin, Dart(Flutter). - iOS: Swift, Dart(Flutter). - Backend: Spring Boot, Grails/Groovy, XML, JSON, REST, XSL/XSLT. - DB: SQLite, Oracle, MySQL, DB2, PL/SQL, XMLDB, PostgreSQL. - Severs: Jetty, Tomcat, Apache, IBM Websphere, Parse server. - Libraries and Frameworks: Firebase(All), Gradle, Spring-Android, RoboSpice, Retrofit, ORMLite, Google Services SDK, iOS Extensions, Square libraries, CocoaPods, Parse SDK, Backendless, Layer SDK, AfNetworking, Alamofire, Hearst-DD/ObjectMapper, Facebook SDK, Twitter SDK, Instagram Kit, Flurry SDK, GoogleAppIndexing, Grails, Spring, Struts/Struts2, JPA, Jespa, Hibernate, Ant, Web Services, JMS, JUnit, pi4j(Raspberry Pi, Orange Pi), FFMPEG, DexProtector, Flutter, Bloc, Riverpod, Lottie, Giphy, Algolia, Mapbox, Hive, Spotify, Freezed, RXDart, OpenAI. -Tools: Git, SVN, Intellij Idea, XCode, Android Studio, Jira, YouTrack, Zeplin, Sketch, Figma, Bitrise, Github Actions, Codemagic. -Methodologies: Scrum, Kanban. - Experienced in apps that included: Social, Chat, IM Messaging, Map, Filtering, Search, E-commerce, In-app billing/purchases, Store, Fitness, Photos, Videos, Voice, Processing, Recording, Player, Event, Backup, Image, Contacts, Calendar, Share, Push, Interactive, Notifications Content / Service extension, OBB, Expansion, Deep link, Navigation, Animation, Crop, File, Upload, JSON, REST, API, Library/Gallery, Paging, Storyboard, Support multiple screen sizes, Full stack, Best practice code, Convention, OOP, Play Store, Itunesconnect, TestFlight, OpenAI, AI integration, ChatGPT.