Hire the Best Flutter Developers in Kolkata, IN

I have been a very successful Mobile Application Developer for over 11 years, working for individuals all over the world. Since I have started Android Development, I have been spending every spare minute code for the Android, and learning everything on mobile application development. Additionally to development of new apps, a lot of work I do is on-going maintenance of existing popular apps. I always aim to maintain a long term relationship with my clients. I am a full-time freelancer and can work U.S business hours. Mobile Application Developer Flutter Developer Team Lead

Expertise: ************ Python | Django I Node JS I Vue JS I ROR I .NET I PHP | Laravel | Magento | API Development | Angular JS | ERP | CRM | IOS and Android Application Development. I am a TOP RATED UpWork Pro developer and according to UpWork, UpWork pro developers are top 1% developer in the entire community with 100% job success rate. It feels good when someone reads about me and it will be even better to know that you were reading about me, so just message me when you are done, so that I can meet you as a human not just in terms of words. ;) I started the coding the same day, I used the computer, and from then it's still going on. I have designed and developed more than 100 websites and created a lot of extensions for famous CMS’s like Magento and WordPress. My interest pushes me towards learning new technologies, so currently I am working with Angular and Laravel to get the best out of the web technologies. Hey!! I didn’t stop here, I have already developed Mobile apps in Android as well as in IOS. So to be precise you are reading about a Full Stack Developer who can help you from Design to Development and can also create Mobile Apps as well. Website Variants ============== ★ Ecommerce ( Online Selling) website ★ Crowdfunding website ★ Directory website ★ Marketplace website ★ Hotel/Flight Booking/Reservation website ★ Company website Mobile Application ( iOS & Android) variant ================================== ★ E-commerce application ★ Food ordering application ★ Social Media application ★ Dating application ★ Cab booking application ( Similar to Uber/Ola) ★ Courier booking application ★ Barcode/QR code scanning application ★ Photo editing application ★ Chat application I carry out a full software life cycle development process, including: 1. Business Analysis 2. Wire-framing and UI/UX Design 3. System architecture design 4. Mobile App Development (Native iOS & Android) 5. Web Development 6. Web Services Development 7. Product Launch & Maintenance I am a certified developer with rich technical background. Here's my current development stack: FRONT-END DEVELOPMENT ====================== - Angular.js - Vue. js - React. js - Bootstrap UI - HTML 5 - CSS3, - jQuery - JavaScript BACK-END DEVELOPMENT ====================== - Node.JS - Python - ROR - Laravel5 - .NET - Django - MVC - Magento - PWA ( Progressive Web Application) Mobile Applications =============== - iPhone Application - Android Application - Cross Platform mobile application Testing and Deployment =================== - Version Control System: GIT, SVN; - Test and Environment Automation - JMeter, Selenium - Server Configuration and Deployment WordPress Solutions: ================= - PSD to WordPress Conversion - WordPress Theme Customization - WooCommerce Customization - WordPress Plugin Development - WordPress CMS Development - WordPress Theme Development - WordPress Website Development - WordPress Data Migration - WordPress Security Audits - WordPress Multisite Development - Custom web-based applications built using WordPress - WordPress technical support - WordPress theme (template) creation - Custom WordPress plugin development - Custom WordPress theme design - Migration from other blogging systems to WordPress - WordPress server and domain migration - WordPress theme (template) implementation - WordPress API Integration, XML/RPC Wordpress API - WordPress Website Speed Optimization - WordPress upgrades - WordPress MU installation - WordPress SEO services Magento Solutions: =============== - PSD to Magento Conversion - Magento Store Development - Custom E-commerce Solutions - Magento Website Development - Template Customization - Custom Extensions Development - Multi-Store Development - Magento Theme Development You can find some good words in my reviews from the customers (Friends) with whom I worked earlier. Now, I’m just waiting for your message to Pop Into my inbox and start talking to you.

Hi! I’m a Senior UI/UX Designer and Full Stack Developer with over 15 years of experience creating powerful, modern, and scalable digital products. I specialize in both user experience design and end-to-end development, allowing me to deliver seamless web and mobile solutions from concept to deployment. With over 1000+ projects completed across industries like healthcare, tech, eCommerce, real estate, education, finance, and startups, I turn business ideas into intuitive, responsive, and functional user experiences — that look great and work flawlessly. ✅ What I Do: ----------------- Website & Mobile App UI/UX Design Full Stack Web Development (Front-end & Back-end) Cross-Platform Mobile App Development (iOS & Android) Dashboard & Admin Panel UI/UX & Development WordPress Development (Custom Themes, Plugins, Optimization) Web & SaaS App Design & Development Landing Pages & Business Websites API Integration & Backend Systems UI/UX to Code Conversion (Figma/XD to HTML/WordPress) Website Speed Optimization, Bug Fixes, Maintenance 🎨 Tools & Technologies I Use: ------------------------------------- 🖥 Front-End: HTML5, CSS3, Bootstrap, JavaScript, React.js, Vue.js ⚙️ Back-End: PHP, Laravel, Node.js, Python, MySQL, MongoDB, REST API 📱 Mobile App: React Native, Flutter, Firebase, Push Notifications, App Integration 🌐 CMS & Builders: WordPress, WooCommerce, Webflow, Wix, Shopify, Elementor 🛠 Design Tools: Figma (main tool), Adobe XD, Photoshop, Illustrator, Canva, Sketch, InVision 🚀 DevOps & Utilities: Git, GitHub, Bitbucket, Docker, AWS, cPanel, Postman 🧩 Why Work With Me: --------------------------- 15+ Years of Design & Development Experience 1000+ Successful Projects Top Rated Plus on Upwork UI/UX + Code = Seamless Execution Clean, Scalable, and Optimized Code Modern, Trend-Aligned Design Principles Fast Turnaround, Clear Communication Unlimited Revisions + Ongoing Support 📝 What I’ll Need From You: --------------------------------- Brand name/logo and any available content Project goals and business background Design ideas or existing mockups (optional) Hosting or CMS access (if available) References or competitor examples (if any) 💬 What Clients Say: ------------------------- ⭐️⭐️⭐️⭐️⭐️ “Easy to work with, very cooperative.” ⭐️⭐️⭐️⭐️⭐️ “Ria is talented — one of a kind.” ⭐️⭐️⭐️⭐️⭐️ “Understands concepts and turns them into beautiful designs.” ⭐️⭐️⭐️⭐️⭐️ “Professional, timely, exceeded expectations.” Keywords ------------ UI/UX Design, UX Design, UI Design, Website UI/UX Design, Mobile App UI/UX Design, Dashboard UI/UX Design, Web App UI Design, Landing Page Design, Clickable Prototypes, Wireframing, High-Fidelity Mockups, Low-Fidelity Wireframes, UX Prototyping, Responsive Design, Visual Design, Human-Centered Design, Usability Testing, UX Research, User Flow Design, Layout Design, Interaction Design, Creative Web Design, App Interface Design, Front-End UI Design, Full Stack Developer, Web Developer, Mobile App Developer, WordPress Developer, WooCommerce Expert, React Native Developer, Flutter Developer, Front-End Developer, Back-End Developer, HTML5, CSS3, JavaScript, React.js, Vue.js, PHP, Laravel, Node.js, Python, MySQL, MongoDB, REST API, GraphQL, Firebase, Website Speed Optimization, Admin Dashboard Developer, API Integration, Booking Platform, Figma to WordPress, Web App Developer, Website Maintenance, Responsive Web Design, Custom Theme Development, Shopify Developer, CMS Developer, Figma, Adobe XD, Photoshop, Illustrator, Sketch, InVision, Zeplin, Webflow, Wix, Elementor, Git, GitHub, Bitbucket, Docker, AWS, Heroku, cPanel

Flutter Developer | Mobile Apps with Clean UI/UX & Real Backend Integration Struggling to find a developer who can actually ship a working app, not just a pretty design file? I build complete Flutter apps from scratch, clean, intuitive UI paired with solid backend integration, so you get a real product, not just a prototype. What I build: ✅ Cross-platform mobile apps (Android & iOS) using Flutter ✅ Clean, modern UI/UX with proper state management (Provider, Cubit/Bloc) ✅ Backend integration with Supabase or Firebase (auth, database, real-time sync) ✅ Feature-first, scalable app architecture, not spaghetti code ✅ Row-level security & proper data access patterns for production-ready apps ✅ Edge Functions / serverless logic for AI integrations, custom workflows, and API proxying ✅ Bug-free, tested code with proper error handling and loading states I focus on building apps that are easy to use and easy to maintain. That means clean component structure, sensible state management, and backend choices that won't paint you into a corner six months later. Whether you need a single feature added to an existing app, a full app built from a Figma design, or an idea taken from scratch to a working MVP, I deliver clean, well-structured, production-ready code. Available for: Flutter App Development (Android & iOS) UI/UX Implementation from Designs Supabase & Firebase Integration App Architecture & Code Review MVP Development & Feature Builds Flutter developer, Flutter UI UX, Flutter app development, Supabase Flutter, Firebase Flutter, mobile app developer, cross platform app, Android app developer, iOS app developer, Flutter state management, Bloc Cubit, Provider Flutter, Flutter backend integration, mobile UI design, app architecture, Flutter MVP development, clean code Flutter, scalable Flutter apps

Hello, I am 𝐒𝐚𝐧𝐝𝐢𝐩, a Full Stack Laravel & PHP Developer who delivers fast, secure, and scalable digital solutions that drive real results. My clients have achieved 40% faster website performance, smoother user experiences, and significant improvements in backend efficiency after implementing my Laravel and PHP systems. I specialize in creating high-performing applications, optimized landing pages, and automated workflows that help businesses save time and boost conversions. With hands-on experience across Laravel 8, PHP 8.0, and modern full-stack development, I’ve built and maintained SaaS platforms, CRMs, custom dashboards, and eCommerce systems for startups and established brands. My focus is always on clean architecture, API-driven development, and long-term scalability, ensuring your website or web app runs flawlessly across all environments. ☑️ 𝐌𝐲 𝐄𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞: ✔ Laravel & PHP Development: Custom Laravel Website Development, API Integrations, PHP Backend Solutions, and Laravel Blade Template design for high-performance, modular web applications. ✔ Full Stack Web Development: End-to-end expertise in Laravel, React, Next.js, HTML, CSS, JavaScript, and MySQL, delivering complete solutions from backend logic to front-end user interfaces. ✔ Performance Optimization & Troubleshooting: Advanced Website Performance Optimization, PHP Code Review, and Website Troubleshooting to fix bugs, improve server response, and ensure maximum speed and security. ✔ Cloud Hosting & Server Configuration: Skilled in Cloud Hosting, SSL Configuration, CI/CD pipelines, and Laravel Hosting Setup for AWS, DigitalOcean, and other hosting environments. ✔ WordPress & Elementor Development: Development of responsive landing pages, WooCommerce stores, and WordPress-to-Laravel integrations for hybrid functionality and consistent user experience. ✔ SaaS CRM & MVP Maintenance: Expertise in SaaS CRM Development, MVP Maintenance, and Web App Enhancements with Laravel and PHP, ensuring scalability and continuous performance. ✔ Ecommerce & API Solutions: Development of Laravel Ecommerce Platforms, Payment Gateway Integrations, and RESTful APIs for smooth data exchange between systems. ☑️ 𝐖𝐡𝐲 𝐖𝐨𝐫𝐤 𝐖𝐢𝐭𝐡 𝐌𝐞: I combine strong technical knowledge with a results-first mindset. Every project I build follows best coding practices, focuses on speed and scalability, and includes full documentation for future growth. Clients value my transparent communication, proactive support, and on-time delivery. If you’re looking for a Full Stack Laravel Developer, Senior PHP Developer, or Laravel Expert who can build, maintain, and scale your web systems efficiently—let’s connect and discuss your project today. 𝐓𝐡𝐚𝐧𝐤𝐬 𝐚𝐧𝐝 𝐁𝐞𝐬𝐭 𝐑𝐞𝐠𝐚𝐫𝐝𝐬, 𝐒𝐚𝐧𝐝𝐢𝐩 𝑲𝒆𝒚𝒘𝒐𝒓𝒅𝒔 𝒕𝒐 𝒇𝒊𝒏𝒅 𝒎𝒆: PHP Developer, Responsive Landing Page, Laravel 8, PHP 8.0 Developer, Laravel Web Specialist, Website Troubleshooting, WordPress Developer, Cloud Hosting, Full Stack Laravel Developer, SSL Configuration, Full Stack Development, Web Application Development, Flutter Developer, PHP Backend, Backend Developer, PHP Full-Stack Developer, Laravel Full Stack Developer, Laravel Developer, Senior PHP Developer, React Developer, Full-Stack Web Developer, PHP Code Review, Website Performance Optimization, PHP Upgrade, Website Developer, Laravel Website Development, PHP Website Development, Web App Enhancement, React, Laravel, API Integration, HTML Improvements, CSS Improvements, Laravel Blade Template, Full-Stack Developer, Next.js, SaaS CRM Upgrade, SaaS CRM Development, MVP Maintenance, Full Stack Developer, PHP, Full-Stack Engineer, Laravel Development, Laravel Backend Developer, PHP Expert, Laravel Project, Server Configuration, Laravel Website Consultant, Laravel Website Installation, CI/CD, Laravel Website Upgrade, PHP Website, Laravel System Build, Laravel Dashboard Developer, Front-End Development, Laravel Expert, Full-Stack Laravel Developer, Full-Stack React Developer, Laravel PHP, WordPress Database, PHP Unit, Full Website Implementation, PHP Laravel Developer, Laravel Backend Development, Laravel Theme, API Functionality, JavaScript Developer, Laravel Hosting Configuration, Laravel Ecommerce Developer, HTML, CSS, PHP Web Developer, Full-Stack Web Application Development, JavaScript, Laravel8, MySQL, PHP Backend Developer, PHP Laravel Programmer, Laravel Web Application, PHP Developer, Responsive Landing Page, Laravel 8, PHP 8.0 Developer, Laravel Web Specialist, Website Troubleshooting, WordPress Developer, Cloud Hosting, Full Stack Laravel Developer, SSL Configuration, Full Stack Development, Web Application Development, Flutter Developer, PHP Backend, Backend Developer, PHP Full-Stack Developer, Laravel Full Stack Developer, Laravel Developer, Senior PHP Developer, React Developer, Full-Stack Web Developer, PHP Code Review, Website Performance Optimization, PHP Upgrade, Website Developer, Laravel Website Development.

I live in Hooghly and work in Sunanda Environmental International as a Mobile Application Developer. I’ve been a professional developer for more than a year. I’ve mostly worked professionally with Java, Kotlin, Php, Flutter, and Dart but also a little bit with Swift, C#, and C++. I’ve done more than 25 projects for small businesses, and freelancing work collaboration with tech companies. I like building new stuff and working with other people.