Hire the Best App Development Freelancers
in Bangladesh

Are you looking for a reliable Google Play Closed Testing Specialist? Hi! I'm Md. Najmul Hassain, a Top Rated App Developer and Google Play Closed Testing Specialist. I help developers and businesses prepare their Android apps for release through Google Play Closed Testing, professional software testing, and live app feedback. With a trusted team of 12+ real testers using real Android devices, I provide structured testing, detailed live app feedback, bug reporting, and usability evaluation to help improve your app's quality and user experience before launch. I focus on clear communication, on-time delivery, and professional testing throughout every project. 🚀 My Google Play Testing Services: ✅ Google Play Closed Testing -12+ Real Testers -14-Day Closed Testing Support - Real Android Device Testing - Structured Testing Process. ✅ Professional Software Testing - Manual Testing - Usability Testing - Regression Testing. ✅ Live App Testing & Detailed Feedback - Detailed App Feedback - Bug Reporting & Analysis - UI/UX Improvement Suggestions - Performance & Stability Feedback. ✅ Google Play Console Support - Production Access Guidance - Google Play Policy Guidance - Release Preparation Support. ✅ Why Work With Me? - Top Rated Freelancer - 100% Job Success Score - Clear Professional Communication - On-Time Delivery - Reliable Testing Support. Let's work together! If you're looking for a reliable Google Play Closed Testing and Software Testing specialist, feel free to send me a message. I'd be happy to discuss your project and help you prepare your app for release।

Hi there, Building a mobile app is easy — building one that is fast, scalable, and ready for real users is where most developers fail. I help startups and businesses turn ideas into high-quality Flutter apps that are clean, scalable, and production-ready. 𝗛𝗼𝘄 𝗬𝗼𝘂𝗿 𝗔𝗽𝗽 𝗚𝗼𝗲𝘀 𝗙𝗿𝗼𝗺 𝗜𝗱𝗲𝗮 → 𝗟𝗮𝘂𝗻𝗰𝗵: I follow a structured development process: → UI implementation (Pixel-perfect Flutter UI) → API integration (Laravel / REST APIs) → State management & app logic → Testing & performance optimization → App deployment (Play Store & App Store) This ensures your app is stable, smooth, and ready to scale. #FREE consultation available: I can help you: → Validate your app idea → Plan features & MVP → Choose the right backend & architecture → Estimate cost & timeline 𝗧𝘆𝗽𝗲𝘀 𝗼𝗳 𝗔𝗽𝗽𝘀 𝗜 𝗕𝘂𝗶𝗹𝗱: I don’t just build basic apps — I build real-world applications: ✅ Service booking apps ✅ Marketplace apps (multi-vendor / multi-role) ✅ E-commerce mobile apps ✅ Appointment & scheduling apps ✅ Food delivery / ordering apps ✅ Subscription-based apps ✅ Business & admin apps ✅ Custom startup MVP apps 𝗧𝗲𝗰𝗵𝗻𝗶𝗰𝗮𝗹 𝗦𝘁𝗿𝗲𝗻𝗴𝘁𝗵: → Flutter (Dart) → Firebase (Auth, Firestore, Notifications) → REST API integration → Laravel backend (for scalable systems) → Payment gateway integration → Push notifications → Clean architecture & reusable code 𝗪𝗵𝘆 𝗖𝗹𝗶𝗲𝗻𝘁𝘀 𝗪𝗼𝗿𝗸 𝗪𝗶𝘁𝗵 𝗠𝗲: → I understand both frontend + backend (full system mindset) → I focus on performance & user experience → I communicate clearly and deliver on time → I build apps that are ready for real users — not just demos 𝗣𝗼𝘀𝘁-𝗟𝗮𝘂𝗻𝗰𝗵 𝗦𝘂𝗽𝗽𝗼𝗿𝘁 I provide support after delivery to fix issues, improve performance, and help you scale your app. If you're looking for a Flutter developer who can actually deliver a complete, working app — let’s connect. Send me a message and let’s get started.

Dear clients, Highly Motivated Flutter Developer & Data Analyst (8+ Years Experience) I'm a highly motivated and results-oriented Freelancer with over 8 years of experience on Upwork, consistently achieving a 97%+ job success rate. I leverage my expertise in Flutter for Android & iOS App Development and Data Analysis to deliver exceptional services to my clients. Here's what I can offer you: -Data Analysis: I help you unlock insights from your data through data entry, research, analysis using MS Excel and Microsoft Power BI, and data visualization. -Expert Flutter App Development: I design and develop user-friendly and feature-rich mobile applications using Flutter, ensuring a seamless experience across Android and iOS platforms. I'm passionate about working with clients to bring their ideas to life and exceed their expectations. I'm a strong communicator and believe in clear and consistent collaboration. Let's discuss your project! Thank You

Top 1% Shopify App Developer, Full Stack Engineer. I build Shopify apps and AI-powered SaaS products using Remix, Node.js, Supabase, OpenAI, Claude and modern cloud infrastructure. From MVPs to production-ready applications, I help startups launch faster and scale efficiently. I work with founders, eCommerce brands, and software companies to design, build, and scale applications, from Shopify apps and integrations to SaaS platforms, internal tools, and customer-facing web products. My focus is not just on shipping features. I build systems that are maintainable, scalable, and ready to grow your business. What I can help you build: • Shopify Apps (Public & Private) • Shopify API Integrations • SaaS Platforms & MVP Development • Lovable.dev Applications • Supabase Backends & Database Architecture • Customer Portals & Internal Business Tools • Automation & Workflow Systems • Third-Party Platform Integrations • Migration from Lovable/Supabase MVPs to More Scalable Cloud Architectures Over the past 8+ years, I've worked across both eCommerce and SaaS products, helping businesses move from early-stage ideas to production-ready platforms. My expertise includes: Shopify • Custom Shopify App Development • Shopify GraphQL & REST APIs • Shopify Plus Development • Checkout Extensions • Webhooks, Billing APIs & App Infrastructure • Theme App Extensions & OS 2.0 SaaS & Product Development • MVP Architecture & Product Development • Multi-tenant SaaS Applications • Dashboards & Analytics Platforms • CRM, ERP & Workflow Systems • Subscription-Based Platforms • Customer & Partner Portals Lovable.dev & Supabase • Full Product Development with Lovable.dev • Supabase Authentication • Database Design & Performance Optimization • Row Level Security (RLS) • Storage & Edge Functions • API Architecture & Integrations • pgvector & AI-Ready Features Automation & Integrations • Make • n8n • Stripe • PayPal • HubSpot • Salesforce • Airtable • Notion • Slack • Google Workspace • Shopify • REST & GraphQL APIs Why clients work with me: ✔ Top-rated Plus freelancer with a history of successful long-term projects ✔ Strong product mindset—I understand both technical implementation and business goals ✔ Experience building products from MVP to production scale ✔ Clean, maintainable architecture that supports future growth ✔ Reliable communication, clear milestones, and professional delivery Whether you're launching a Shopify app, building a SaaS product, creating an MVP with Lovable.dev, or planning a migration to a more scalable architecture, I can help you move from idea to a production-ready solution. Send me an invitation and let's discuss your project. Best Regards, Md Morshadun Nur Shopify App Developer | AI SaaS & MVP Engineer

✅ High-Quality, Professional Output ✅ Clear and Responsive Communication ✅ Fast and Dependable Turnaround Senior Python Developer | Desktop App| RAG | SaaS | Extensions Are you looking for a Python developer who can help with web scraping, data extraction, bot development, and automation? If so, you’re in the right place. I’m an experienced Python developer specializing in web scraping and automation. I work with tools and frameworks such as BeautifulSoup, Scrapy, Selenium, and Requests to extract data from almost any website. I can deliver data in formats like CSV, JSON, XML, and more. I also build custom bots and automation scripts for tasks like login automation, form submission, file downloads, data uploads, and ticket booking. In addition, I develop Chrome extensions for data extraction tailored to your specific requirements. I am offering the following expertise: My All Services... ✔️Advanced Web Scraping Using Python ✔️Real-Time Data Extraction Capabilities for up-to-date Information ✔️CAPTCHA handling strategies ✔️API Development ✔️Telegram, Discord Bot Development ✔️Automated Scripts ✔️Building Chrome Extensions ✔️Web Crawling ✔️Web Scraping ✔️CI/CD pipelines, and building machine learning and NLP solutions ✔️Google Maps Scraping ✔️Development of customized bots and automation scripts ✔️ E-commerce (Shopify) ✔️Google Apps Script (Sheets, Docs, Maps) ✔️Seamless Login and Posting Automation ✔️High-Performance Multi-threaded / Async Scrapers ✔️Web Scraping ( BeautifulSoup, Selenium, Scrapy) ✔️Web Automation ( Selenium WebDriver, Zapier, Playwright) ✔️Sports Scrapping, Betting Sites Scrapping, Live Data Scrapping Looking forward to working with you! Thanks! Md Abdulla Al Mamun #Python #PythonDeveloper #PythonProgramming #PythonScripting #PythonAutomation #WebScraping #PythonWebScraping #SeleniumPython #Scrapy #BeautifulSoup #botdevelopment #bot #scrapper #pipeline #robustdatascraping #PlaywrightPython #PythonProjects #PythonCode #PythonScript #DataScraping #PythonAPIs #PythonBot #AsyncPython #PythonDev #PythonCrawler #PythonFreelancer #DataProcessing #PythonETL #PythonTools #AutomateWithPython #PythonSolutions #PythonDataEngineering #PythonBackEnd #FastAPIPython #PandasPython #PythonCSV #Puppeteer #Node.js #DevOps #AIdevelopment #ChromeExtensions #APIBuilding #GUIDevelopment #Octoparse #Requests #BS4 #SpringBoot #Django #FastAPI #AWS #Docker #CI/CDpipelines #PostgreSQL #Stripe #Machinelearning #RetrievalAugmentedGeneration(RAG) #OpenCV #ChoromeExtentions #JavaScript #FullStack #DesktopApplication #SaaS

🇧🇩 Senior Mobile UI/UX Designer🎖️SaaS App & Mobile App Designer for Startups at Inflection Points 🎯 Trusted by 390+ Brands ☎️ Let's chat for 15 minutes. Map your needs, save weeks of confusion, and stay on budget. With 15+ years of experience, I've helped startups, scale-ups, and enterprises build user-centered products that boost engagement, increase conversions, and drive growth. 📞 Need a Senior Mobile App Designer who can turn complex healthcare and wellness ideas into intuitive, scalable digital products? INDUSTRY EXPERTISE 🤖 AI & Automation Platforms 🍔 Food Delivery, Restaurant & Cloud Kitchen Apps ✈️ Airline Ticket Booking & Flight Reservation Platforms 🏨 Travel, Tour & Hospitality App Design 📅 Booking & Appointment Scheduling Web App 🏥 Healthcare, Telehealth & Medical SaaS Platforms 💪 Fitness, Wellness & Nutrition Mobile Apps 🧠 Mental Health & Therapy Mobile Design 🚕 Transport, Ride-Sharing & Logistics Apps 🛒 eCommerce, Marketplace & Retail Web apps 💳 FinTech & Digital Payment Solutions 🏢 Enterprise SaaS & Business Management Software 📊 CRM, ERP & Business Intelligence Dashboards 🐶 Pet Care, Veterinary & Pet Marketplace Apps 🏡 Real Estate & Property Management Platforms 🎓 EdTech & eLearning Application 👥 HRTech, Recruitment & Employee Experience Platforms 📦 Inventory, Warehouse & Supply Chain Systems 💬 Social Networking & Community Platforms 🎟️ Event Management & Ticket Booking Apps WHAT I SPECIALIZE IN ✅ Mobile App UI/UX Design – Crafting intuitive, user-focused experiences for iOS and Android apps. ✅ Mobile App Design – Designing modern, engaging interfaces that drive user adoption and retention. ✅ App UI/UX Design – Transforming ideas into seamless, conversion-focused digital products. ✅ Mobile UX Design – Simplifying complex user journeys through research-driven UX decisions. ✅ App Redesign – Refreshing existing products with improved usability, visual consistency, and modern UI. ✅ Figma Mobile App Design – Building scalable design systems, reusable components, and interactive prototypes. ✅ App Screen Design – Designing clean, pixel-perfect screens with strong visual hierarchy. ✅ Onboarding Screen Design – Creating frictionless onboarding experiences that increase activation and engagement. ✅ Web App UI/UX Design – Designing responsive, data-driven web applications for startups and enterprises. ✅ SaaS App Design – Creating intuitive dashboards, admin panels, and enterprise SaaS platforms. ✅ Mobile Product Design – Delivering end-to-end product experiences from wireframes to high-fidelity UI. ✅ User Flow & Wireframing – Mapping intuitive user journeys and validating ideas before development. ✅ Interactive Prototyping – Building realistic prototypes for user testing and stakeholder presentations. ✅ Design Systems – Developing scalable UI libraries that ensure consistency across digital products. ✅ Product Optimization – Improving usability, accessibility, engagement, and conversion through iterative design. EXPERIENCE ✅ 1,200+ mobile app designs completed ✅ 500+ B2B SaaS applications delivered ✅ Founding Designer for multiple startups, from MVP to scale ✅ Extensive experience collaborating with founders, product managers, developers, marketers, and executive stakeholders ✅ Enterprise-level B2B SaaS product design experience ✅ Specialized in designing Mobile Application Design for startups and enterprise organizations MY DESIGN PROCESS 1. Discovery & Product Strategy 2. User Research & Competitive Analysis 3. User Journey Mapping 4. Information Architecture 5. Wireframes 6. Interactive Prototypes 7. Modern UI Design 8. Design System Creation 9. Developer Handoff 10. Product Iteration & Continuous Improvement TOOLS I USE ✓ Figma (Expert) ✓ FigJam ✓ Adobe XD ✓ Sketch ✓ Photoshop ✓ Illustrator ✓ Miro ✓ Zeplin ✓ Principle ✓ Framer ✓ Maze ✓ Jira ✓ Notion ✓ Slack ✓ Asana ✓ ClickUp ✓ Flutter WHY CLIENTS HIRE ME ☑️ Business-first design decisions not just beautiful interfaces ☑️ Strategic UX thinking backed by user behavior and data ☑️ Specialized expertise in Mobile App Design and enterprise products ☑️ Deep understanding of SaaS Application, Mobile Application Development or Product ecosystems ☑️ Clean Figma files developers enjoy working with ☑️ Enterprise-quality design systems built for scale ☑️ Fast communication and dependable delivery ☑️ Startup agility with enterprise-level quality ☑️ Strong product ownership mindset from discovery to launch Ready to build something exceptional? ☎️ Send me a message, and let's create products users love and stakeholders trust. KEYWORDS Mobile App UI/UX Design, Mobile App Design, Mobile UX Design, Mobile UI Design, App UI/UX Design, App Designer, iOS App Design, Android App Design, Cross-Platform App Design, App Redesign, Mobile App Redesign, App Screen Design, Mobile Screen Design, Onboarding Screen Design, User Onboarding Design, Mobile User Flow Design, Mobile Wireframing, Interactive