Hire the Best App Development Freelancers
in Sri Lanka

🏆 Top Rated Plus Freelancer on Upwork 🎯 5+ Years Experience in Flutter 📈 30+ Mobile Apps Built and Published Looking for a seasoned Flutter developer to transform your ideas into high-performance, visually stunning mobile applications? With over five years of experience in Flutter and native app development, I help clients worldwide achieve their goals with apps that are both functional and engaging. My Expertise 📱Cross-Platform Development: Flutter, Dart 📱State Management: BloC, Provider, Riverpod, GetX 📱Backend Integration: Firebase, REST APIs, SQL 📱Native App Development: Android (Java, Kotlin), iOS (SwiftUI) 📱Social Media Integrations: Facebook, Google, Twitter 📱Payment Gateways: Stripe, PayPal, Skrill, Flutterwave, PayStack 📱Advanced Features: Messaging SDKs, Google Maps, MapBox, Live Streaming 📱Ad Integrations: Various advertisement SDKs 📱UI/UX Design: Crafting beautiful user interfaces with smooth animations 📱Design Patterns and Architectures: MVC, MVP, MVVM, Clean Architecture 📱UI Frameworks: Material Design, Cupertino 📱Backend Technologies: Firebase Suite, MySQL, MongoDB, Node.js, Laravel 📱Version Control: Git, GitHub, Bitbucket 📱CI/CD: Codemagic, GitHub Actions, Fastlane 📱Testing: Test-Driven Development, JUnit, Mockito, Espresso 📱APIs and SDKs: REST APIs, Stripe, Google AdMob, Agora, Google Analytics 📱App Distribution: Google Play Console, Apple App Store With a deep understanding of the complete development lifecycle and a proven track record, I ensure every app I build not only looks great but also provides a seamless and enjoyable user experience. Why Choose Me? 🚀Client Satisfaction: Long-term contracts with highly satisfied clients 🚀Versatility: Experienced in working with startups, SMEs, and large organizations 🚀Communication: Strong focus on clear and consistent communication 🚀Leadership: Excellent at leading and mentoring development teams What I Offer 👉Full-cycle app development: From idea to deployment 👉Cross-platform apps: iOS, Android, Web, Windows 👉Backend integrations: Secure and scalable solutions 👉Continuous support: Ongoing maintenance and updates 👉Bug fixing and optimization: Ensuring high performance and reliability 👉App distribution: Publishing apps on Google Play and Apple App Store Let’s work together to bring your vision to life. Contact me to kickstart your project and create a digital experience that exceeds expectations!

Need help fixing or improving your Shopify store? I build custom features, fix issues fast, and create scalable solutions that go beyond basic theme edits. I’m a Shopify developer with 8+ years of full-stack experience, specializing in custom features, advanced theme customizations, and app-level solutions. Whether it’s a small fix or something more complex, I focus on clean, reliable implementations that are easy to manage. Shopify Development - Fix bugs, broken features, and theme issues - Build custom sections (Shopify 2.0 – sections everywhere) - Create reusable templates for scalable page creation - Product page improvements (layout, variants, UX) - Custom Liquid development - Performance and mobile responsiveness improvements Advanced / App-Level Solutions If your requirement goes beyond standard theme customization, I can help with: - Custom Shopify app development (private apps) - Backend logic and custom workflows - API integrations and third-party services - Extending Shopify functionality beyond limitations Common things I help clients with: - “This feature isn’t working properly” - “I need a custom section or layout” - “My product page needs improvement” - “I want something that apps can’t do” How I work: - Quickly understand the problem - Suggest a simple, effective solution - Deliver clean, maintainable code - Keep communication clear (no delays, no surprises) I’ve also built complex systems including multi-tenant SaaS platforms, custom workflows, and scalable backend architectures. So if your requirement goes beyond standard Shopify capabilities, I can handle it. Have a task or issue? Send me the details. I’ll take a quick look and tell you the best way to handle it.

If you're seeking a highly skilled and experienced Mobile App and Web Developer, I'm here to meet your needs. I have been working in the industry since 2018. Throughout my career, I have successfully built numerous applications across various industries, including medical, government, business, entertainment, education, and more. I am dedicated to transforming your ideas into functional apps and websites. My ultimate goal is to provide efficient, professional, and friendly service. 𝗪𝗵𝘆 𝗰𝗵𝗼𝗼𝘀𝗲 𝗺𝗲? ✅ Deliver on Time ✅ Exceptional UI/UX Design ✅ Effective Communication ✅ 100% Client Satisfaction I am highly proficient in a wide range of programming languages and frameworks, including, 🔸Flutter 🔸Kotlin 🔸Java 🔸React 🔸NodeJS 🔸ExpressJS 🔸Python This versatility enables me to choose the most appropriate technology stack for your project, ensuring optimal performance and scalability. Don't hesitate to reach out and drop me a message. I am always available for a discussion to understand your requirements better. Together, we can bring your vision to life.

🚀 I build high-quality web and mobile applications that are fast, scalable, and user-friendly. If you need a developer who can turn your idea into a working product using React, Node.js, or Flutter — I can help. I focus on clean code, performance, and delivering exactly what clients need. I help businesses build fast, scalable, and user-friendly applications using modern technologies like React, Node.js, and Flutter. 💡 Why choose me? * Clear and fast communication * On-time delivery * Attention to detail * Willing to go the extra mile for client satisfaction Even though I’m new on Upwork, I have hands-on experience developing real-world projects, including: • Cross-platform mobile apps using Flutter • Responsive web applications with React • Backend APIs using Node.js & Express 💡 What I can do for you: ✔ Develop mobile apps (Android & iOS) ✔ Build full-stack web applications ✔ Fix bugs and improve performance ✔ Convert designs (Figma/UI) into working apps I’m ready to start immediately and can provide a quick demo if needed. I focus on clean code, clear communication, and delivering exactly what clients need. 📩 I’m ready to start immediately and can provide samples of my work upon request. Let’s build something great together!

I am a multi-skilled Software Engineer and IT Specialist with strong experience across software development, technical support, UI/UX design, data processing, AI content creation, and accounting/business operations, enabling me to deliver complete, end-to-end solutions for clients worldwide. Front-End Developer, Back-End Developer, Full-Stack Developer 💻 Software Engineering & Application Development I build reliable and efficient applications using modern technologies, with a focus on clean architecture, performance, and usability. Technologies & Frameworks: HTML, CSS, JavaScript, JavaEE, Spring Boot, Java, JavaFX, MVC, Hibernate, JDBC, Node.js, TypeScript, MongoDB, Firebase, REST APIs, MySQL, SQL, BootStrap, Tailwind CSS Projects Include: Android License Reminder App (Firebase, SMS/Email alerts, secure data handling, Sri Lanka–specific validation) Bookshop Management System (Inventory, billing, customer records) Personal Portfolio Website built from scratch using core web technologies 🖥️ IT Support & System Troubleshooting I provide professional remote IT support for Windows, Linux, and macOS, helping clients resolve issues quickly and securely. ✔ OS Troubleshooting & Optimization ✔ Software Installation & Configuration ✔ Virus & Malware Removal ✔ Performance Tuning ✔ Remote Support (AnyDesk, TeamViewer, RDP) ✔ Virtual Machines & Security Tools 🎨 UI/UX & Product Design I design and improve modern web & mobile interfaces that are clean, intuitive, and conversion-focused. ✔ UI/UX Design & Redesign ✔ Figma & Adobe Photoshop ✔ Wireframing & Usability Testing ✔ Layout Refactoring & Visual Consistency ✔ Mobile & Web App Interface Improvements 📱 Mobile App Testing (Android & iOS) I ensure mobile apps are ready for release through thorough manual testing. ✔ Functional & Usability Testing ✔ Bug Reporting with Screenshots ✔ UI & Navigation Testing ✔ Cross-device & Version Testing ✔ Performance & Responsiveness Checks 🤖 AI Content Creation & Automation I create high-quality AI-powered content using ChatGPT, Gemini, Copilot, helping clients grow digitally and automate workflows. ✔ AI Image, Video, Audio & Text Content ✔ Marketing & Social Media Content ✔ Business Automation ✔ Scalable Content Solutions 📊 Excel & Data Specialist I transform raw data into clean, useful insights. ✔ Data Cleaning & Formatting ✔ Dashboards & Reports ✔ Excel Formulas & Pivot Tables ✔ Power Query & VBA Macros ✔ Google Sheets Automation 📑 Accounting, Business & Admin Support With hands-on experience in retail, wholesale, and business management, I also support financial and operational tasks. ✔ Accounting Assistance & Bookkeeping ✔ Financial Reporting & Reconciliations ✔ Inventory & Transaction Processing ✔ Data Entry & Documentation ✔ Business Operations Support 🌍 Translation & Transcription Professional multilingual services with cultural accuracy: ✔ English ⇄ Tamil, Sinhala, Arabic ✔ Business & Legal Translation ✔ Subtitles & Transcription ✔ Proofreading & Localization Translate (translator) and Transcript (transcriptor) 🌟 Why Clients Choose Me ✔ Multi-skilled & cost-effective ✔ Detail-oriented & reliable ✔ Clear communication ✔ On-time delivery ✔ Confidential & professional ✔ Long-term collaboration focused Whether you need software development, IT support, UI/UX design, mobile testing, AI content, data solutions, or business support, I bring accuracy, efficiency, and professionalism to every project. 📩 Let’s work together and build solutions that truly make an impact.

I'm an independent freelancer and a results-focused Chartered IT Professional (UK) with over 20 years of experience in technical projects, including Industrial and Home Automation Systems, Embedded Systems, product prototyping, and firmware development. My expertise includes: ✅ Development and prototyping with Raspberry Pi, Banana Pi, and NanoPi NEO2 ✅ Microcontroller programming using ESP32/ESP8266, STM32, Arduino, and integration with BLE/Bluetooth, WiFi, Ethernet, Zigbee, GSM/GPS/GPRS, and Z-Wave ✅ Working with various LCDs & sensors, interfacing through I2C/I2S/SPI, RS232/485, Modbus, LoRa, NFC/RFID ✅ Designing HMI systems and building custom IoT SCADA solutions using Node-RED or bespoke platforms ✅ Advanced motor and servo control systems ✅ Mobile app development tailored for IoT and hardware integration ✅ Object detection and training using YOLOv8 and Python ✅ VIOP solution and configuration (VICIdial) Technologies; ✅ Python ✅ C ✅ C++ ✅ MySQL ✅ PHP ✅ Flutter ✅ VOIP (VICIdial) ✅ Node-RED ✅ MQTT 100% Satisfaction Guarantee: If you're not completely satisfied with my service, I offer a full money-back guarantee. It's a pleasure to have you visit my profile.