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Hire the best Kotlin Developers in Islamabad, PK

Check out Kotlin Developers in Islamabad, PK with the skills you need for your next job.
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Rating is 4.9 out of 5.
4.9/5
based on 1,352 client reviews
  • $35 hourly
    • 4.8/5
    • (9 jobs)
    With a dynamic career spanning over six years, I am a seasoned Mobile Apps Developer who has established an impressive track record in the realms of design, development, and successfully bringing concepts to life. With a keen eye for innovation and a passion for creating seamless user experiences, this developer has contributed significantly to the ever-evolving landscape of mobile applications. Having navigated the intricacies of the app development process from inception to deployment, our professional is adept at translating ideas into tangible, user-friendly solutions. Their expertise extends across diverse industries, catering to a global clientele that includes prestigious Fortune 500 companies. Through a commitment to excellence and a deep understanding of the mobile app ecosystem, our developer has consistently delivered cutting-edge solutions that meet and exceed the expectations of clients worldwide. In a rapidly evolving digital landscape, our Experienced Mobile Apps Developer stands as a reliable architect of transformative mobile experiences, leveraging their extensive knowledge and hands-on experience to drive success in the dynamic world of application development.
    Featured Skill Kotlin
    C#
    MySQL
    NoSQL Database
    PHP
    Mobile Game
    Xamarin
    API
    Android App
    Android
    Android App Development
    Mobile App Development
    Android Studio
    Native App
    Java
  • $35 hourly
    • 4.7/5
    • (534 jobs)
    ✅ 𝟏𝟎𝟎% 𝐂𝐥𝐢𝐞𝐧𝐭 𝐒𝐚𝐭𝐢𝐬𝐟𝐚𝐜𝐭𝐢𝐨𝐧 ✅ Top Rated Profile ✅ All 5.00 ★★★★★ Feedback in 520+ Projects ✅ 4500 + Upwork Hours ✅ 90% clients from USA ✅ 100% Client Recommendation ✅ Proven Track Record & Guarantee of High Quality Product Delivery If you are looking at an accomplished and seasoned full stack web and mobile application developer with 17 years of professional experience in the industry. You've had a good look at my statistics, they are a mere representation of how many businesses I have helped. If you require excellence, just hit that invite button. Frameworks I have excelled in ▷ Laravel, Codeigniter, MEAN and MERN stack for Web apps ▷ Kotlin & Swift for Mobile apps ▷ React Native & Flutter for Hybrid Apps ▷ Blockchain and Metaverse experienced developer ▷ AI Specialist Values 💯Quality above all. It means we don’t agree to do poor code for the sake of time or money. 💯Keeping promises. It means we fit into our estimates, we are never late and our clients can be sure that they can rely on us 💯Clear communications. It means we are always in touch, we love asking questions and explaining everything in simple words. Our clients always know where are we and what we do 💯Transparency. The truth is more manageable than the lie. Honesty is the easiest way to keep healthy partnerships with our clients Do I have help? Yes! I have worked with medium to large scale businesses, enterprises and tech giants. It took me 17 years to get to a point where I can lead Asia's top talent. If you have a project that needs more resources, you'll get more. My in-house team of 60+ programmers is always ready to assist me. ✅ Solid experience in ReactJS, React Native, NodeJS, and AngularJS Development ✅ Solidity, Rust, Smart contracts , Ethereum chain , NFTs , Binance Smart chain, Wallet development, Dapps . ✅API development and integration including custom API development and Integration from different platforms. ✅ Excellent work experience with Core Php, Wordpress, Woocommerce ✅ Excellent work experience with custom frameworks such as Laravel, Yii, CakePHP Codeigniter ✅ Experience in consuming SOAP, REST based Web Services ✅ Database Optimization. ✅ Blockchain Development ✅ Algorithm designer ✅ E-commerce website development ✅ Excellent SQL knowledge with strong experience working with MYSQL for large database. ✅ Proficient in increasing efficiency of web pages. ✅ Involved in Responsive web development. ✅ UI UX designing by using tools, Adob xd, figma, photoshop illustrator. ✅ Code repository: Git and Bitbucket ✅ Project management Tools: Trello, Jira, Basecamp Why You Should Prefer Me Over Other Developers: ✅Timely Deliver: I make sure to complete project within specified time. For this matter, projects are divided into small chunks of work with definitive deadlines. You can monitor the progress on your work at each step so that everything is on track and project is delivered on time. ✅Availability: Once I start working on your project, you can reach out to me through Skype or Gmail at any time of the day. ✅ Communication Skills: I am fluent and articulate in English language. So, you can easily communicate and state your needs at every stage. ✅ Quality work: I never compromise on quality. The best quality and up to the mark work set me and my team apart from others. ✅ Professionalism: I execute my work keeping in view the business ethics and professionalism. No hidden cost is charged and neither I promise more then what I can deliver. ✅Deal Package: On entering in a contract with clients we provide following package: Free support: Our customers get 90 days of free support. Unlimited revisions: We work until client is 100% satisfied. Visual Representation: We provide visual presentation of the work in the form of document or video. - Closing Thoughts: I am willing to go to any lengths for making sure that demands of my clients are met properly. If you are keen to know more then get in touch. I will share detailed portfolio of my company’s work with you. Moreover, reference will be provided on demand. Best Regards, Mudasser Abbas
    Featured Skill Kotlin
    Swift
    React Native
    Flutter
    iOS Development
    Android App Development
    Shopify Development
    WooCommerce
    WordPress Development
    Laravel
    Node.js
    Vue.js
    React
    MERN Stack
    Web Application Development
  • $20 hourly
    • 5.0/5
    • (44 jobs)
    ✅ Rewarded as 🏆 𝗧𝗢𝗣 𝗥𝗔𝗧𝗘𝗗 🏆 by Upwork (𝗧𝗼𝗽 10%) ✅ 100+ jobs completed successfully ✅ 100% Job Success (Client Satisfaction Ratio) ✅ 90% Clients Recommended to work with me ✅ 86% Long-term Repeat Clients ✅ 5+ Years Of Experience ✅ High-Quality Work ✅ Budget-friendly ✅ Fluent English Verified Whether you are a 𝗦𝘁𝗮𝗿𝘁𝘂𝗽, 𝗘𝘀𝘁𝗮𝗯𝗹𝗶𝘀𝗵𝗲𝗱 𝗕𝘂𝘀𝗶𝗻𝗲𝘀𝘀 or looking for 𝗠𝗩𝗣, you will get 𝗛𝗶𝗴𝗵-𝗤𝘂𝗮𝗹𝗶𝘁𝘆 𝗦𝗲𝗿𝘃𝗶𝗰𝗲𝘀 at an 𝗔𝗳𝗳𝗼𝗿𝗱𝗮𝗯𝗹𝗲 𝗖𝗼𝘀𝘁, 𝗚𝘂𝗮𝗿𝗮𝗻𝘁𝗲𝗲𝗱.💯 Interested? Just click on the '𝗜𝗻𝘃𝗶𝘁𝗲 𝘁𝗼 𝗝𝗼𝗯' button and let’s discuss your project and your vision.🤝 For me, 𝗖𝗟𝗜𝗘𝗡𝗧 𝗦𝗔𝗧𝗜𝗦𝗙𝗔𝗖𝗧𝗜𝗢𝗡 𝗖𝗢𝗠𝗘𝗦 𝗙𝗜𝗥𝗦𝗧.🎯 During the last 5+ years, I have developed many different types of iOS and Android apps. 𝗙𝗼𝗼𝗱 𝗱𝗲𝗹𝗶𝘃𝗲𝗿𝘆 𝗮𝗽𝗽, 𝗢𝗻-𝗱𝗲𝗺𝗮𝗻𝗱 𝗔𝗽𝗽, 𝗛𝗼𝗺𝗲 𝘀𝗲𝗿𝘃𝗶𝗰𝗲𝘀 𝗮𝗽𝗽, 𝗛𝗮𝗻𝗱𝘆 𝗺𝗮𝗻 𝗮𝗽𝗽, 𝗠𝗮𝗿𝗸𝗲𝘁𝗽𝗹𝗮𝗰𝗲 𝗮𝗽𝗽, 𝗦𝗮𝗹𝗼𝗻 𝗮𝗽𝗽, 𝗕𝗲𝗮𝘂𝘁𝘆 𝗮𝗽𝗽, 𝗧𝗮𝘅𝗶 𝗮𝗽𝗽, 𝗥𝗶𝗱𝗲 𝗮𝗽𝗽, 𝗘-𝗰𝗼𝗺𝗺𝗲𝗿𝗰𝗲 𝗮𝗽𝗽, 𝗗𝗮𝘁𝗶𝗻𝗴 𝗮𝗽𝗽, 𝗛𝗲𝗮𝗹𝘁𝗵 𝗮𝗻𝗱 𝗳𝗶𝘁𝗻𝗲𝘀𝘀 𝗮𝗽𝗽, 𝗧𝗿𝗮𝘃𝗲𝗹 𝗮𝗽𝗽, 𝗟𝗶𝘃𝗲 𝗦𝘁𝗿𝗲𝗮𝗺𝗶𝗻𝗴 𝗮𝗽𝗽, 𝗩𝗶𝗱𝗲𝗼 𝘀𝘁𝗿𝗲𝗮𝗺𝗶𝗻𝗴 𝗮𝗽𝗽, 𝗙𝗶𝗻𝘁𝗲𝗰𝗵 𝗮𝗽𝗽, 𝗦𝗵𝗼𝗽𝗽𝗶𝗻𝗴 𝗮𝗽𝗽, 𝗧𝗲𝗹𝗲𝗺𝗲𝗱𝗶𝗰𝗶𝗻𝗲 𝗮𝗽𝗽, 𝗙𝗶𝗻𝗮𝗻𝗰𝗲 𝗔𝗽𝗽, 𝗥𝗲𝗮𝗹 𝗲𝘀𝘁𝗮𝘁𝗲 𝗮𝗽𝗽, 𝗦𝗼𝗰𝗶𝗮𝗹 𝗺𝗲𝗱𝗶𝗮 𝗮𝗽𝗽, 𝗖𝗵𝗮𝘁 𝗮𝗽𝗽, 𝗕𝘂𝘀𝗶𝗻𝗲𝘀𝘀 𝗮𝗽𝗽, 𝗠𝗲𝘀𝘀𝗮𝗴𝗶𝗻𝗴 𝗮𝗽𝗽, 𝗢𝗻𝗹𝗶𝗻𝗲 𝗲𝗱𝘂𝗰𝗮𝘁𝗶𝗼𝗻 𝗹𝗲𝗮𝗿𝗻𝗶𝗻𝗴 𝗮𝗽𝗽, 𝗛𝗼𝘁𝗲𝗹 𝗯𝗼𝗼𝗸𝗶𝗻𝗴 𝗮𝗽𝗽, 𝗚𝗿𝗼𝗰𝗲𝗿𝘆 𝗼𝗿𝗱𝗲𝗿 𝗮𝗽𝗽, 𝗔𝗜 𝗖𝗵𝗮𝘁𝗯𝗼𝘁, 𝗔𝗜 𝗪𝗲𝗹𝗹𝗻𝗲𝘀𝘀 𝗮𝗽𝗽, 𝗔𝗜 𝗟𝗲𝗮𝗿𝗻𝗶𝗻𝗴 𝗮𝗽𝗽, and many more. 🔹 By working with me, 𝗬𝗼𝘂'𝗹𝗹 𝘂𝗻𝗹𝗼𝗰𝗸:🚀 ✔ Your Reliable Partner: I always work towards your success ✔ Tech Expert for 5+ Years: Strong Android, iOS, and backend knowledge ✔ Quality Work, Affordable Prices: Creative and budget-friendly solutions ✔ Proven Track Record: Successfully built many high-quality apps ✔ Honest and Transparent Practices: No secrets, No unethical things, Just results ✔ Prompt Communication: Keeps you updated all the way ✔ TImley Delivery: Deliver Apps on time ✔ Latest Trends: Up-to-date with the latest technologies 🔹 My core skills and experiences:🔥 ◉ Interaction with backend - Rest API, JSON, XML ◉ Social Integration – Facebook, Twitter, Instagram, Google, Apple ◉ Chat - XMPP, Socket, Firebase, GetStream, Twilio, Agora ◉ Version Control Tools - Github, BitBucket, GitLab ◉ Google Maps, Apple Map kit, Geolocation, GPS, Location Tracking ◉ Audio / Video Live Streaming ◉ Firebase, FCM, FireStore, Firebase Analytics ◉ Paypal, Stripe, Square Payment Gateway ◉ QR Codes, Bar Codes, VIN, NFC Tags Reading ◉ In-app subscriptions, Ads, Push Notifications, Google Analytics ◉ Photo & Video Sharing, Editor, Filter ◉ AI, ChatGPT, OpenAI, AI chatbots 🔹 We work with the below technologies for development:📱💻 𝗔𝗻𝗱𝗿𝗼𝗶𝗱: Kotlin, Java, Jetpack compose 𝗶𝗢𝗦: Swift, Objective-C, SwiftUI 𝗖𝗿𝗼𝘀𝘀-𝗽𝗹𝗮𝘁𝗳𝗼𝗿𝗺 (𝗛𝘆𝗯𝗿𝗶𝗱): Flutter (Dart) 𝗗𝗮𝘁𝗮𝗯𝗮𝘀𝗲𝘀: SQLite, MySQL, MongoDB, PostgreSQL 𝗟𝗮𝘁𝗲𝘀𝘁 𝗧𝗿𝗲𝗻𝗱𝘀: Artificial Intelligence (AI), Augmented Reality (AR), Internet Of Things (IoT) 💬 𝗙𝗥𝗘𝗘 𝗖𝗢𝗡𝗦𝗨𝗟𝗧𝗔𝗧𝗜𝗢𝗡: My consultation is 𝗙𝗥𝗘𝗘. Let's schedule an introductory call and discover the possibilities of working together. Even if we don't work together, you will get some tips/ideas that can be helpful to your project. Just click on the '𝗜𝗻𝘃𝗶𝘁𝗲 𝘁𝗼 𝗝𝗼𝗯' button and experience yourself.🙌 Thank you for spending your $$ to review my profile because TIME IS MONEY :)
    Featured Skill Kotlin
    Native App Development
    Hybrid App Development
    Android
    RxSwift
    iOS Development
    Mobile App Development
    iOS
    SwiftUI
    Swift
    JetPack
    Android SDK
    Java
    Reactive Programming
    Android App Development
  • $15 hourly
    • 4.9/5
    • (11 jobs)
    Hello! 👋 I’m Kamran Farid, a Top-Rated Senior App Developer specializing in Flutter and FlutterFlow with 7+ years of experience in Mobile App Development. With a solid foundation in Software Engineering, I create innovative, high-quality applications for Android, iOS, and scalable web platforms. Why Partner with Me? 🚀 Proven Expertise: I have successfully delivered numerous polished mobile applications across diverse industries, including real estate, e-commerce, health & fitness, and FinTech. 🛠 Technical Proficiency: My expertise includes: Comprehensive API Integration, especially with RESTful APIs, ensuring robust backend capabilities. Mastery of Firebase Cloud Firestore, Supabase, and real-time databases like MySQL and SQLite for seamless and efficient data handling. Advanced implementation of In-App Purchases, Firebase Authentication, and Push Notifications for dynamic, feature-rich apps. 🌟 Detail-Oriented Approach: I prioritize delivering apps that adhere to the highest standards of mobile UI design and functionality, leveraging technologies like Dart, Kotlin, Swift, and Java for cross-platform compatibility. ⚡️ Agility and Adaptability: I excel at rapidly implementing essential features like Payment Gateway Integration, Push Notifications, and Social Media APIs to ensure a secure and user-friendly experience. Services I Offer 🔹 Comprehensive App Development: Leveraging the full power of the Flutter stack, I craft top-quality applications with complex API integrations and real-time database solutions using Firebase and Supabase. 🔹 Custom Solutions & Enhancements: From Android SDK and iOS SDK customization to advanced Google Maps integration, I deliver tailored solutions that align with your unique business needs. 🔹 Thorough Firebase Integration: Complete integration of Firebase Authentication, Cloud Messaging, and Crashlytics for enhanced user engagement and reliable performance. 🔹 Robust API & Database Management: I specialize in managing intricate data structures using MySQL, SQLite, and MongoDB to develop scalable backend systems. 🔹 Seamless Deployment: Expert deployment of apps on the Google Play Store and App Store, ensuring compliance with marketplace standards and user expectations. Key Technical Skills ✅ Programming Languages: Proficient in Dart, Swift, Java, and Kotlin, ensuring superior Android and iOS development. ✅ Database Expertise: Strong skills in MySQL and SQLite for managing complex datasets effectively. ✅ UI/UX Design Proficiency: I design intuitive, visually appealing mobile and web interfaces for optimal user navigation. ✅ FlutterFlow Mastery: Advanced experience in optimizing applications for performance and scalability using FlutterFlow. Core Keywords Technologies: Flutter, FlutterFlow, Firebase, iOS, Dart, Android Development Focus: API Integration, In-App Purchases, Mobile App Design, Web Applications, Firebase Cloud Firestore Additional Skills: Hybrid App Development, Flutter Stack, Mobile UI Design, Firebase Cloud Messaging, Firebase Authentication, Push Notifications, MySQL, SQLite, Real-Time Data Management, Client-Centric Focus, Cross-Platform Compatibility Portfolio Highlights My portfolio features apps across diverse industries like FinTech, Health & Fitness, and E-commerce, showcasing innovative applications available on the Play Store and App Store. 🤝 Let’s Collaborate! Ready to bring your app vision to life? With expertise in mobile app development, backend technologies, and a commitment to excellence, I’m here to make your project a success. Whether you need a new application, enhancements for an existing one, or expert consulting for your startup, let’s collaborate to achieve your goals. 📩 Contact me today, and let’s kick off a successful collaboration! 🚀
    Featured Skill Kotlin
    Solidity
    Google Maps
    Payment Functionality
    Firebase Cloud Firestore
    API
    In-App Purchases
    Android App Development
    Android
    Firebase
    Mobile App Development
    Hybrid App Development
    iOS Development
    Dart
    Flutter
  • $15 hourly
    • 5.0/5
    • (8 jobs)
    ✅ 600+ projects for clients worldwide ⭐️ Consistent 5-star rating Hi! I’m Muhammad Hasnat, a Senior Android Developer from Pakistan with over 7 years of experience crafting high-quality, scalable Android apps. I specialize in delivering bug-free, user-friendly solutions using modern tools like Kotlin, Java, Coroutines, Room, Retrofit, Hilt, and MVVM/MVP architectures. I’ve successfully delivered 600+ projects for clients worldwide, earning a consistent 5-star rating for my work—especially in bug fixing across all app types. What I Bring to Your Project: ✔️Bug Fixing Expertise: Resolved issues in 600+ apps, from small tweaks to complex crashes. ✔️Bug Fixing & Optimization: Quickly resolve issues to ensure smooth performance. ✔️Modern Tech Stack: Expertise in AndroidX, LiveData, Flow, DataBinding, and ViewBinding. ✔️API Integration: Seamless work with RESTful APIs, Firebase (FCM, Analytics, Crashlytics), and third-party SDKs (Google, Facebook, etc.). ✔️UI/UX Excellence: Build intuitive designs with XML, Figma, and Material Design. ✔️Play Store Success: Full-cycle management, from in-app purchases to app launches. ✔️Clean Code: Strong focus on Clean Architecture for maintainable, scalable apps. Whether you need an app built from scratch, a web/iOS app converted to Android, or ongoing support, I’m here to deliver results that exceed expectations. Let’s connect to discuss your project—I’d love to help bring your vision to life!
    Featured Skill Kotlin
    Bug Fix
    Software Debugging
    Mobile Development Framework
    Mobile App Development
    Android App Development
    Android Studio
    Android
    Java
  • $25 hourly
    • 4.9/5
    • (29 jobs)
    𝗔𝗜 𝗙𝘂𝗹𝗹-𝘀𝘁𝗮𝗰𝗸 | 𝟭𝟱+ 𝗬𝗲𝗮𝗿𝘀 𝗼𝗳 𝗘𝘅𝗽𝗲𝗿𝗶𝗲𝗻𝗰𝗲 | 𝟵𝟬𝟬+ 𝗣𝗿𝗼𝗷𝗲𝗰𝘁𝘀 𝗗𝗲𝗹𝗶𝘃𝗲𝗿𝗲𝗱 --𝗘𝗺𝗽𝗼𝘄𝗲𝗿𝗶𝗻𝗴 𝗕𝘂𝘀𝗶𝗻𝗲𝘀𝘀𝗲𝘀 𝘄𝗶𝘁𝗵 𝗦𝗰𝗮𝗹𝗮𝗯𝗹𝗲 𝗪𝗲𝗯, 𝗠𝗼𝗯𝗶𝗹𝗲, 𝗮𝗻𝗱 𝗔𝗜 𝗦𝗼𝗹𝘂𝘁𝗶𝗼𝗻𝘀-- Are you looking for a results-driven developer to bring your ideas to life? I’m a seasoned AI Solutions Architect, Full Stack Developer, and UI/UX Specialist with over 15 years of experience delivering high-performance, user-focused digital products. Whether you're a startup, small business, or enterprise, I offer end-to-end development services tailored to your goals—from ideation to deployment and beyond. 𝗘𝘅𝗽𝗲𝗿𝘁𝗶𝘀𝗲 𝗛𝗶𝗴𝗵𝗹𝗶𝗴𝗵𝘁𝘀 🔹 AI & SaaS Development AI-Powered Web & Mobile Apps (GPT, NLP, Computer Vision) Custom SaaS Solutions & Cloud-Based Platforms Machine Learning Models & Predictive Analytics Seamless API Integrations 🔹 Web Development Full Stack Solutions with Laravel, Node.js, React, Vue.js, Django, CodeIgniter E-Commerce: WooCommerce, Shopify, Magento CMS Platforms: WordPress, Webflow API Development, SEO, Speed, and Security Optimization 🔹 Mobile App Development Native: Swift (iOS), Kotlin (Android) Cross-Platform: Flutter, React Native Scalable & High-Performance Mobile Solutions 🔹 UI/UX Design Clean, Modern Interfaces (Figma, Adobe XD, Sketch) Conversion-Focused Design for Web & Mobile Branding and Visual Identity Systems Why Work With Me? ✅ 900+ Projects Delivered – Proven track record across various industries ✅ SEO & Performance Optimization – Faster load times and higher rankings ✅ Full-Cycle Development – From strategy to launch, I manage the entire process ✅ Long-Term Support – Scalable solutions with room to grow ✅ Client Satisfaction Focused – Transparent communication, on-time delivery, and post-launch support Let’s Build Something Great Together I’m here to help you launch, scale, and grow with a digital solution built to perform. Whether you need a custom AI tool, a scalable mobile app, or a beautifully designed web platform, I’m ready to bring your vision to life. Let’s connect and get started. KEYWORDS: AI & Machine Learning: AI Development, AI Solutions Architect, Artificial Intelligence, ChatGPT, GPT-4, OpenAI, NLP, Natural Language Processing, Computer Vision, Machine Learning, Deep Learning, Predictive Analytics, LLM Integration, Hugging Face, LangChain, Python AI, AI Chatbot, AI Automation SaaS & API Development: SaaS Development, SaaS Application, Cloud SaaS Platforms, API Development, REST API, GraphQL, Webhooks, API Integration, Third-Party Integrations, OAuth 2.0, Firebase, Supabase, Stripe Integration, Twilio, SendGrid, Plaid, Zapier, Auth0 Web Development: Web Development, Custom Web Applications, Full Stack Developer, Frontend Developer, Backend Developer, Laravel, Node.js, React.js, Vue.js, Angular, Django, CodeIgniter, Flask, PHP, JavaScript, TypeScript, Next.js, Nuxt.js, Ruby on Rails, HTML5, CSS3, Bootstrap, Tailwind CSS, jQuery CMS & E-Commerce: WordPress Developer, WooCommerce Expert, Shopify Developer, Webflow Expert, Magento, Custom CMS, Elementor Pro, Headless CMS, Ghost CMS, Sanity.io, E-commerce Website, Online Store Development, Product Customizer, Booking Systems Mobile App Development: Mobile App Developer, iOS Developer, Android Developer, Swift, Kotlin, Flutter, React Native, Cross-Platform Apps, Native Apps, Hybrid Apps, Android Studio, Xcode, Mobile UI/UX, Custom Mobile Apps DevOps & Cloud Infrastructure: AWS, Google Cloud Platform (GCP), Microsoft Azure, Docker, Kubernetes, Terraform, Firebase Hosting, Netlify, Vercel, CI/CD, Jenkins, GitHub Actions, GitLab CI/CD, Cloud Deployment, Scalable Infrastructure Database & Storage: MongoDB, MySQL, PostgreSQL, SQLite, Redis, DynamoDB, Firebase Realtime Database, Firestore, Data Modeling, Backend-as-a-Service UI/UX Design & Branding: UI/UX Design, Product Design, Figma, Adobe XD, Sketch, Zeplin, InVision, Canva, Mobile App Design, Web Design, Responsive Design, User Experience, User Interface, Wireframing, Prototyping, Conversion-Focused Design, Brand Identity, Style Guide Performance, SEO & Optimization: SEO Optimization, Website Speed Optimization, Core Web Vitals, Performance Tuning, Code Optimization, Web Security, Mobile Optimization, Accessibility (WCAG), Technical SEO General & Professional Services: Custom Development, Full-Cycle Development, MVP Development, Agile Development, Remote Developer, Digital Transformation, Long-Term Support, Bug Fixing, Feature Enhancement, Product Scaling, Project Management, Tech Consultant, API Troubleshooting
    Featured Skill Kotlin
    ExpressJS
    Dart
    AngularJS
    MERN Stack
    Android App Development
    NodeJS Framework
    Swift
    MongoDB
    Node.js
    MEAN Stack
    React
    React Native
    Mobile App Development
    In-App Purchases
    Flutter
    Mobile UI Design
  • $20 hourly
    • 5.0/5
    • (8 jobs)
    I am a Senior iOS Developer with over 6+ years of experience delivering complete mobile solutions, from UI/UX design to backend integration. I specialize in Swift and Objective-C, ensuring that every app I build is scalable, high-performing, and tailored to business needs. Beyond frontend development, I also provide full backend integration using Make (Integromat), allowing for seamless automation, API connections, and efficient workflows. Whether you need a new app or enhancements to an existing one, I deliver end-to-end solutions that drive success. What I Offer: - Complete iOS app development – From scratch to AppStore deployment - Backend integration & automation – Using Make (Integromat) for APIs & workflows - Scalable app architectures – MVC, MVVM, VIPER for maintainable code - Payment gateways & in-app purchases – Secure transactions & revenue models - Third-party SDKs & APIs – Firebase, REST, GraphQL, social logins - CI/CD pipelines & version control – Git, GitLab, Bitbucket, Fastlane - Pixel-perfect UI/UX implementation – Working with Figma & Adobe XD 💡 Free Consultation: Need a full mobile app solution? Let’s discuss how I can help streamline your app development. 📩 Let’s connect and bring your idea to life!
    Featured Skill Kotlin
    Apple Xcode
    UIKit
    Jenkins
    Firebase
    Unit Testing
    Bitbucket
    Git
    Objective-C
    Android
    tvOS
    React Native
    SwiftUI
    Swift
    iOS Development
  • $24 hourly
    • 5.0/5
    • (6 jobs)
    Welcome to my profile! I’m a highly skilled Full Stack Mobile Application Developer with 4+ years of experience in building Utility, Streaming and Management Applications. With 100% Job Success and achieving Top Rated on Upwork, I have satisfied and happy customers from all over the world Skills & Expertise: iOS/Android Development (Kotlin, Java, Swift, SwiftUI) API Integration and Development (REST, GraphQL, Flask) Cloud Infrastructure (AWS, GCP, Azure, Cloudflare) Integerating ML Models in iOS and Android Applications Integerating ArcGIS in both Android and iOS Applications What I Can Do For You: Help you with transforming your Idea into Prototype into MVP into Beta Application into Published Application Build robust, user-friendly mobile apps for iOS and Android Testing iOS and Android Applications to suggest improvement in UX and Code Optimize your backend architecture for speed and efficiency Integrate 3rd party services and APIs to expand your platform’s capabilities Cloud deployment, automation, and infrastructure scaling Why Work With Me: Client-Centric Approach – I tailor every solution to your specific business needs, ensuring we achieve your project goals. Clear Communication – I keep you updated throughout the process, ensuring transparency and timely delivery. Fast Delivery & Quality – I always strive to meet deadlines without compromising on quality. Proven Track Record – I’ve successfully completed projects for clients ranging from startups to established businesses, delivering results that exceed expectations. Let’s Collaborate: Ready to bring your project to life? Let’s chat! Whether you're looking for a full-scale development solution or just need help with a specific task, I'm here to help you succeed.
    Featured Skill Kotlin
    Flask
    API Development
    Supabase
    Amazon Web Services
    Firebase
    SwiftUI
    Swift
    Mobile App Design
    iOS Development
    Android App Development
  • $15 hourly
    • 5.0/5
    • (5 jobs)
    Hi there! 👋 As an experienced Android Developer, I’m passionate about building top-notch mobile applications that provide a seamless user experience. With over 5 years of Android development experience, I have a strong foundation in the field and am always eager to learn and expand my skillset. 🚀 My expertise includes: - 💻 Kotlin/Java programming languages - Clean Architecture with MVI/MVVM - 🛠️ Android Studio and Android SDK - 🌐 RESTful APIs - 🔥 Firebase (RealDb, Firestore, Authentication) - 🔄 Kotlin Coroutines - 🎨 Material Design & Jetpack Compose - 📦 Dependency Injection (Hilt) - 🛒 Play Billing - 🧭 Jetpack: ViewModel, LiveData, Room, Sqdelight, Navigation, State - 📱 Google Play Console publishing - 🤝 Git/GitHub for version control - 🔌 Ktor for networking - 🔌 Open AI, MLKit, Tenserflow Models Integration I have a strong background in team collaboration, having worked alongside developers to design, develop, and successfully deploy mobile apps from the ground up. I thrive in a collaborative environment and always bring my best effort to every project. I take pride in writing clean, well-documented code and thoroughly testing my apps to ensure they exceed user expectations. Familiar with agile development, I’m adaptable to shifting project needs and deadlines. ⏳ If you're seeking a dedicated and motivated Android Developer to join your team, feel free to reach out! I'm excited to collaborate on your next project and help bring your ideas to life. 🎉
    Featured Skill Kotlin
    Git
    JetPack
    Model View ViewModel
    XML
    SQL
    Navigation Design
    Room
    Android SDK
    Material Design
    Clean Architecture
    Firebase
    Android Studio
    Retrofit
  • $15 hourly
    • 5.0/5
    • (2 jobs)
    I am a web and web Developer having experience of more than eight years in Android Application development. My expertise are in designing and developing service oriented solutions for industrial problems. I designed and developed off the shelf web and mobile solutions for different domains including Education, Multi-Media, fleet management systems, on demand transportation services and Access Control Systems.
    Featured Skill Kotlin
    Data Management
    Data Analysis
    PHP
    Laravel
    Flutter Stack
    SQL
    Database Administration
    MySQL
    Microsoft SQL Server
    Mobile App Development
    Flutter
    Java
    Android
    Android App Development
  • $15 hourly
    • 4.8/5
    • (330 jobs)
    🛡️ 𝘼𝙣𝙙𝙧𝙤𝙞𝙙 𝘾𝙚𝙧𝙩𝙞𝙛𝙞𝙚𝙙 Mobile App Expert 300 + successful delivered projects on upwork 👑 Expert Mobile App Developer -𝙁𝙡𝙪𝙩𝙩𝙚𝙧 𝙁𝙡𝙤𝙬 𝙖𝙣𝙙 𝙍𝙚𝙖𝙘𝙩 𝙉𝙖𝙩𝙞𝙫𝙚 𝙚𝙭𝙥𝙚𝙧𝙩 🏆 𝙐𝙥𝙬𝙤𝙧𝙠 𝙏𝙤𝙥 𝙍𝙖𝙩𝙚𝙙 Mobile App Developer 🎓 𝙂𝙤𝙤𝙜𝙡𝙚 𝘾𝙚𝙧𝙩𝙞𝙛𝙞𝙚𝙙 𝘼𝙨𝙨𝙤𝙘𝙞𝙖𝙩𝙚 Andriod Developer I am an 𝗔𝗻𝗱𝗿𝗼𝗶𝗱-𝗰𝗲𝗿𝘁𝗶𝗳𝗶𝗲𝗱 𝗺𝗼𝗯𝗶𝗹𝗲 𝗔𝗽𝗽𝗹𝗶𝗰𝗮𝘁𝗶𝗼𝗻 𝗘𝘅𝗽𝗲𝗿𝘁 and a 𝗚𝗼𝗼𝗴𝗹𝗲-𝗰𝗲𝗿𝘁𝗶𝗳𝗶𝗲𝗱 𝗮𝘀𝘀𝗼𝗰𝗶𝗮𝘁𝗲 𝗔𝗻𝗱𝗿𝗼𝗶𝗱 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗲𝗿 with over 8 years of professional experience in mobile app and software development. I specialize in creating robust, high-performance mobile apps—both native and hybrid—using Android Studio and Xcode Swift. Additionally, I excel in using FlutterFlow and React Native to develop cross-platform solutions. Services: 👾𝗖𝘂𝘀𝘁𝗼𝗺 𝗠𝗼𝗯𝗶𝗹𝗲 𝗔𝗽𝗽 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁 (iOS & Android) 👾𝗖𝗿𝗼𝘀𝘀-𝗣𝗹𝗮𝘁𝗳𝗼𝗿𝗺 𝗔𝗽𝗽 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁 (FlutterFlow, React Native) 👾𝗨𝗜/𝗨𝗫 𝗗𝗲𝘀𝗶𝗴𝗻 & 𝗣𝗿𝗼𝘁𝗼𝘁𝘆𝗽𝗶𝗻𝗴 👾𝗕𝗮𝗰𝗸𝗲𝗻𝗱 𝗜𝗻𝘁𝗲𝗴𝗿𝗮𝘁𝗶𝗼𝗻 (Firebase, APIs) 👾𝗣𝘂𝘀𝗵 𝗡𝗼𝘁𝗶𝗳𝗶𝗰𝗮𝘁𝗶𝗼𝗻𝘀 & 𝗜𝗻-𝗔𝗽𝗽 𝗠𝗲𝘀𝘀𝗮𝗴𝗶𝗻𝗴 👾𝗟𝗼𝗰𝗮𝘁𝗶𝗼𝗻-𝗯𝗮𝘀𝗲𝗱 𝗦𝗲𝗿𝘃𝗶𝗰𝗲𝘀 & 𝗚𝗼𝗼𝗴𝗹𝗲 𝗠𝗮𝗽𝘀 𝗜𝗻𝘁𝗲𝗴𝗿𝗮𝘁𝗶𝗼𝗻 👾𝗗𝗮𝘁𝗮𝗯𝗮𝘀𝗲 𝗠𝗮𝗻𝗮𝗴𝗲𝗺𝗲𝗻𝘁 (SQLite, Realm, Firebase Realtime Database) 👾𝗔𝗽𝗽 𝗗𝗲𝗽𝗹𝗼𝘆𝗺𝗲𝗻𝘁 (Google Play Store & Apple App Store) 👾𝗠𝗮𝗶𝗻𝘁𝗲𝗻𝗮𝗻𝗰𝗲 & 𝗦𝘂𝗽𝗽𝗼𝗿𝘁 👾𝗧𝗵𝗶𝗿𝗱-𝗣𝗮𝗿𝘁𝘆 𝗔𝗣𝗜 𝗜𝗻𝘁𝗲𝗴𝗿𝗮𝘁𝗶𝗼𝗻 👾𝗔𝗱 𝗠𝗼𝗻𝗲𝘁𝗶𝘇𝗮𝘁𝗶𝗼𝗻 & 𝗔𝗱𝘀 𝗜𝗻𝘁𝗲𝗴𝗿𝗮𝘁𝗶𝗼𝗻 𝗧𝗼𝗼𝗹𝘀 𝗜 𝗮𝗺 𝘂𝘀𝗶𝗻𝗴 : 📎 Android Studio 📎 Xcode 📎 FlutterFlow 📎 React Native CLI & Expo 📎 Firebase Console 📎 Postman (API Testing) 📎 Figma, Sketch (UI/UX Design) 📎 GitHub, GitLab, Bitbucket (Version Control) 📎 JIRA, Trello (Project Management) 📎 Google Play Console & App Store Connect 𝗧𝗲𝗰𝗵 𝗦𝘁𝗮𝗰𝗸: 🛡️𝗟𝗮𝗻𝗴𝘂𝗮𝗴𝗲𝘀: Kotlin, Java, Swift, Dart, JavaScript (React Native) 🛡️𝗙𝗿𝗮𝗺𝗲𝘄𝗼𝗿𝗸𝘀: Flutter, React Native 🛡️𝗗𝗮𝘁𝗮𝗯𝗮𝘀𝗲𝘀: Firebase Firestore, SQLite, Realm, MySQL 🛡️𝗔𝗣𝗜𝘀: RESTful APIs, GraphQL 🛡️𝗖𝗹𝗼𝘂𝗱 𝗦𝗲𝗿𝘃𝗶𝗰𝗲𝘀: Firebase (Authentication, Cloud Messaging, Firestore), AWS (S3, EC2) 🛡️𝗢𝘁𝗵𝗲𝗿 𝗧𝗲𝗰𝗵𝗻𝗼𝗹𝗼𝗴𝗶𝗲𝘀: OAuth, Google Maps API, Geolocation, AdMob, Push Notifications, Stripe & PayPal Integration I am committed to delivering world-class solutions that meet your project needs, ensuring the highest quality, and providing full support to complete your satisfaction. Just click on the '𝗜𝗻𝘃𝗶𝘁𝗲 𝘁𝗼 𝗝𝗼𝗯' button and experience yourself.🙌 𝑲𝒆𝒚𝒘𝒐𝒓𝒅𝒔 Mobile App Development, iOS Swift, Android (Kotlin), React Native, Database Management (MySQL, MongoDB), API Integration, Responsive Design, Cross-platform Development, Top Rated, App Design, Agile Methodologies, User Experience (UX), UI/UX, Mobile App & Web design, FlutterFlow, React Native, Google Play Store , Apple App Store
    Featured Skill Kotlin
    Mobile App Design
    UX & UI Design
    Mobile UI Design
    FlutterFlow
    Flutter
    Android Studio
    iOS
    Tablet
    Mobile App Development
    Firebase
    Java
    Android App Development
    Smartphone
    Android
  • $30 hourly
    • 4.7/5
    • (15 jobs)
    My clients are at the heart of everything I do as a professional. My primary focus is on creating solutions that are of the highest quality, and that my clients can rely on. Building trust and establishing a strong rapport with my clients is the foundation of my approach with mutual respect and open communication as the key highlights. With years of experience developing web and mobile solutions, I am confident that I can create products that not only meet, but exceed your expectations. I represent an award-winning company called Vizz Web Solutions that specializes in product-oriented development. Our team of 150+ highly qualified professionals, including software engineers, UI/UX designers, business analysts, project architects, project managers, and QA engineers, has extensive experience in all popular areas of software development. Whether you consider outsourcing or out staffing, building a small business website, or a significant product of enterprise-level, we are here to deliver scalable solutions using the latest techs and trends. With over 10 years of experience in designing and developing reliable web and mobile solutions for both startups and established businesses alike, I have assisted my clients in accomplishing their objectives, whether it's optimizing business processes, transitioning to digital platforms, or bringing innovative concepts to fruition. I oversee highly skilled design and development teams that specialize in all major areas, including: ▷ Web Development ▷ Mobile App Development ▷ Blockchain and Metaverse Development ▷ SaaS Development ▷ Cloud App Development ▷ Product Design ▷Machine Learning Using modern technologies, including: ✚ Front-end: React.JS , Vue.js, Angular.JS, Gatsby.JS ✚ Back-end: Ruby on Rails , Node.JS, Python, Java ✚ Mobile: React Native, Flutter, Kotlin, Swift ✚ Web Apps: Laravel, Codeigniter, MEAN and MERN stack ✚ Web CMS: WordPress, Shopify, Webflow, Magento ✚ UI/UX Design: Adobe XD, Figma, Illustrator, Photoshop, Sketch, Invision, Marvel ✚ Business Analysis: Babok, BPMN, Wireframing, User Stories, Use Cases, UML ✚ AI: Machine Learning, ChatGPT, Midjourney, Computer Vision, Natural Language Processing, Big Data Analytics Read more about my personal experience and expertise below. 𝗠𝗼𝗯𝗶𝗹𝗲 𝗔𝗽𝗽 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁 — 𝗔𝗻𝗱𝗿𝗼𝗶𝗱 | 𝗶𝗢𝗦 | 𝗛𝘆𝗯𝗿𝗶𝗱 𝗔𝗽𝗽𝘀 One-stop expert service—From concept to prototype to full product, I can make the journey fun, engaging, and easy. As a full-stack mobile developer, I specialize in developing native apps for Android and iOS using Kotlin and Swift. I am an early adopter of hybrid app development, and my expertise in React Native and Flutter helped me to provide a number of businesses with powerful, fast, intuitive, and user-centered hybrid solutions twice as quickly at half the cost compared to native app development. 𝗪𝗲𝗯 𝗔𝗽𝗽 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁 — 𝗟𝗮𝗿𝗮𝘃𝗲𝗹 | 𝗖𝗼𝗱𝗲𝗶𝗴𝗻𝗶𝘁𝗲𝗿 | 𝗠𝗘𝗔𝗡 | 𝗠𝗘𝗥𝗡 From problem-solving to execution—Custom web applications that optimize workflows to help businesses thrive I have worked with progressive companies, rapidly-growing startups, and disruptive tech firms across major industries, including cryptocurrency, healthtech, agriculture, education, retail, logistics, energy, and sports. During this time, I have utilized the latest web frameworks like Laravel and Codeigniter together with cloud-native services like Node to support my clients’ growth and help them future-proof their businesses with custom-built enterprise platforms, web portals, customer-facing apps, and eCommerce web apps. 𝗪𝗲𝗯𝘀𝗶𝘁𝗲 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁 — 𝗖𝘂𝘀𝘁𝗼𝗺 𝗪𝗲𝗯𝘀𝗶𝘁𝗲𝘀 | 𝗪𝗼𝗿𝗱𝗣𝗿𝗲𝘀𝘀 | 𝗦𝗵𝗼𝗽𝗶𝗳𝘆 Optimized for conversions—Beautiful websites built from the ground using best practices for excellent user experience and search engine performance. I craft meaningful, easily accessible, and entirely customizable websites. I focus on building a brand experience that results in highly engaged, loyal audiences that boost web traffic and conversion rates for your business to acquire new clients and customers. 𝗨𝗜/𝗨𝗫 𝗗𝗲𝘀𝗶𝗴𝗻 More than just aesthetics—I bring robust research and testing to each project to construct a seamless user experience. I have a strong proficiency in designing for mobile, tablet, web, and desktop platforms. My skillset includes creating mindmaps, wireframes, prototypes, flowcharts, style guides, and layout concepts. I am experienced in designing/redesigning mobile apps, websites, as well as creating logos, brand identities, and print designs. I am proficient in industry-standard design tools such as Adobe XD, Figma, Illustrator, Photoshop, and Sketch. I am flexible and able to seamlessly join a project at any stage. Invite me to your job, or simply just send me a message and we can start discussing your project immediately. Looking forward to meeting you. Thank you
    Featured Skill Kotlin
    Graphic Design
    Hybrid App
    MEAN Stack
    Adobe Illustrator
    WordPress
    Social Media Management
    CodeIgniter
    Invitation Design
    MERN Stack
    Voice-Over
    Shopify
    Business Card
    Banner Ad Design
    UI/UX Prototyping
    Laravel
    iOS
    Android
    React Native
    Mobile App Development
    Flutter
    Swift
  • $20 hourly
    • 4.3/5
    • (56 jobs)
    Over the last 10 years i started been doing software development for different multi-nationals like Elixir, Bantlay etc. And then moved towards full-time freelancing for the last 7 years now, i have doing freelancing on different forums like odesk, Elance both of which are now Upwork and have my full ratings and projects summary on this profile. In total i have more than 50 ratings of doing different projects of web development, desktop applications development and mainly Mobile Application development. The main fields i have worked in and have related ratings are: Web development: I have been doing website development full responsive with front-end and back-end both involved, Web application with third part libraries integrated and also intefacing mobile apps with them. I have been using technologies like Php, Mysql and now mainly Javascript platforms such as Node.Js and Angular.js Mobile development: has always been my major skill set and the filed i got the most and main expeience in. I started with Native application development for Android and IOS using Eclipse and Objective-C then moved to Studio and Swift and now Kotlin for Android. I also do cross-platform application development using the tools like React Native, Flutter and Titanium appcelerator.
    Featured Skill Kotlin
    HTML
    .NET Framework
    Appcelerator Titanium
    C#
    Firebase
    React Native
    Objective-C
    Swift
    JavaScript
    C++
    Java
    Android App Development
    MySQL
  • $10 hourly
    • 5.0/5
    • (5 jobs)
    Hello! 👋 I’m Tariq Ali, a seasoned Mobile App Developer with over 8 years of experience building exceptional Android, iOS, and Flutter apps. My mission is to craft innovative, user-friendly, and high-performance applications that empower businesses and delight users. 🌟 What I Bring to the Table: ✶ 8+ Years of Expertise: A proven track record of delivering top-tier apps for startups, enterprises, and everything in between. ✶ Cross-Platform Mastery: Specialized in Flutter for seamless apps on both Android and iOS, saving time and costs. ✶ Full Development Lifecycle: From brainstorming ideas and creating prototypes to deployment and post-launch support—I handle it all. ✶ Client-Centered Approach: My commitment to transparent communication and delivering on time has earned me long-term clients and glowing reviews. 🛠️ My Specializations Include: ✅ Location-Based Apps: GPS, Google Maps, Routes, Geo-Fencing, Geo-Location. ✅ E-Commerce & On-Demand Solutions: Online Food Delivery, Grocery, Ride-Sharing, Live Transport Tracking. ✅ Custom Apps Across Industries: Social Networking Apps, Chat Apps, Hotel & Travel Booking, Utility Apps, and Payment Gateways Integration. ✅ Key Features I Build: 1. Push Notifications 2. Real-Time Chat (Firebase, Twilio, Socket.io) 3. In-App Purchases & Subscriptions 4. Custom APIs & Firebase Integration 5. Live Streaming, Maps & Geolocation, and more. 💡 Why Clients Choose Me: 1. Proven Success: Delivered 100+ apps, many of which rank highly in app stores. 2. Efficiency & Innovation: I use the latest tools like Flutter, Kotlin, and Swift to deliver cutting-edge apps efficiently. 3. Strong Communication: Clear, timely updates to keep projects on track. 4. End-to-End Service: From UI/UX design to deployment, I ensure every aspect of your app is perfect. 5. Scalability & Performance: Apps built to grow with your business and perform flawlessly under heavy traffic. 📌 Services I Offer: ✔ Mobile App Development: Flutter, Android, iOS. ✔ Cross-Platform Solutions: Single codebase for Android and iOS. ✔ UI/UX Design: Intuitive, clean, and modern interfaces. ✔ Backend Integration: Rest API, Firebase, and third-party services. ✔ Realtime Features: Chat, notifications, and live tracking. ✔ E-Commerce Solutions: Payments (Stripe, PayPal, etc.) and cart systems. ✔ Deployment Support: I ensure smooth publishing to the App Store and Google Play. ⚡ Tech Stack I Excel At: ✅ Languages & Frameworks: Flutter, Dart, Kotlin, Swift, Objective-C, React Native. ✅ Databases: Firebase, SQLite, MongoDB, Realm. ✅ Backend: Node.js, Express.js, REST APIs. ✅ Cloud Services: Firebase Firestore, AWS, Google Cloud. ✅ Version Control: GitHub, Bitbucket, GitLab. 🎯 Let’s Build Your Dream App Together! I thrive on creating apps that make a difference. Whether you're starting from scratch or improving an existing app, I’m here to turn your vision into a reality. 📩 Reach out today, and let’s discuss your project!
    Featured Skill Kotlin
    Mobile Ad Campaign
    Mobile App Bug Fix
    Mobile App Design
    Mobile App
    Firebase Cloud Firestore
    Firebase Realtime Database
    Firebase
    PHP
    Java
    Dart
    iOS Development
    Android App Development
    Flutter
    Mobile App Development
  • $50 hourly
    • 5.0/5
    • (1 job)
    PROFESSIONAL OVERVIEW 🌟 SENIOR TECH LEAD | AI, GENERATIVE AI, AND ENTERPRISE SOLUTIONS 🌟 With over 12 years of experience in software development and a strong focus on AI, I specialize in creating intelligent systems that simplify lives and drive business growth. My work revolves around leveraging AI to automate tasks, generate creative content, and build intuitive solutions that adapt to user needs. CORE EXPERTISE ✔ AI & MACHINE LEARNING: Building systems that understand and respond to human input, from conversational AI to recommendation engines. ✔ GENERATIVE AI: Developing solutions that create—whether it’s text, images, or ideas—bringing creativity and intelligence to business applications. ✔ ENTERPRISE SOLUTIONS: Designing scalable, AI-powered systems tailored to solve real-world problems and improve efficiency. ✔ DEVOPS & MLOPS: Streamlining AI workflows to ensure seamless deployment, updates, and scaling. ✔ LEADERSHIP & COLLABORATION: Guiding teams of AI and software developers to deliver impactful, user-focused solutions. KEY ACHIEVEMENTS ✓ BUILT AI SYSTEMS that enhance productivity by automating labor-intensive processes. ✓ DEVELOPED CONVERSATIONAL AI PLATFORMS capable of engaging users in natural, meaningful ways. ✓ DESIGNED GENERATIVE AI TOOLS that create visually stunning content and write high-quality text for various industries. ✓ DELIVERED SCALABLE ENTERPRISE SOLUTIONS for enterprises, ensuring they can handle growing user demands while staying efficient. MY APPROACH ► AI FOR REAL LIFE: I focus on building systems that make everyday tasks easier, whether through automation, smarter decision-making, or creative support. ► SCALABLE SOLUTIONS: From startups to enterprises, I design systems that grow with your business needs. ► HUMAN-CENTERED DESIGN: Technology should adapt to people, not the other way around—I work closely with clients to ensure solutions fit their vision. ► INNOVATION WITH PURPOSE: Whether it’s an AI assistant, a content generator, or an intelligent dashboard, my goal is to create tools that make a difference. 💡 I OFFER FREE PROTOTYPES for select projects to demonstrate how my solutions can transform your vision into reality. Let’s collaborate to build AI-DRIVEN SOLUTIONS that inspire, empower, and drive success.
    Featured Skill Kotlin
    Encryption
    Ubuntu
    Android App Development
    Linux
    Embedded Linux
    Raspberry Pi
    Arduino
    C++
    Android NDK
  • $35 hourly
    • 5.0/5
    • (6 jobs)
    Mobile app development is my passion! I've been into coding and have loved building apps since I got my first smartphone at the age of twelve. • Gold medalist and winner of Best Industrial Project awards in mobile app development. Highly experienced mobile app developer, recognized as a Top-Rated and Pro Developer on Upwork, and certified in Mobile App Design. • Specializing in tailor-made mobile app design and development for clients worldwide. • Committed to delivering excellence in every project. • Collaborating closely with you and your team to guarantee seamless integration into your system. • Following Agile methodology to efficiently manage and complete projects, ensuring flexibility and adaptability throughout the development process. ------------------------------------------------------------------- Client's review: "Originally hired as a Android Specialist, Abdullah quickly demonstrated his ability to also work on core Augmented Reality concepts. I asked him to program the AR based app for Tablet and he rapidly turned my design sketches into a smooth-working app. He was also very good with communications, and brought a great energy to my project. Hire Abdullah immediately if you get a chance!"
    Featured Skill Kotlin
    AI Model Integration
    AI Chatbot
    React Native
    AWS Development
    Node.js
    Swift
    iOS Development
    Firebase
    FlutterFlow
    Flutter
    Android App Development
    Native App Development
    Android
    Mobile App Development
  • $35 hourly
    • 4.9/5
    • (8 jobs)
    I am a Mobile Application Developer building amazing Mobile and TV applications since 2015, which include: Launcher Apps, STB (Set Top Box) dedicated apps and Mobile Web App using Java/Kotlin/React/Objective-C, etc. I am an Energetic, ambitious and dedicated person with professional approach to any and all the tasks that I have been presented with. I am looking for innovative and interesting development experiences.
    Featured Skill Kotlin
    IPTV
    SwiftUI
    Wear OS
    Mobile App Bug Fix
    Mobile App Development
    Firebase
    watchOS
    Objective-C
    Swift
    Android App Development
    Android
    Java
  • $50 hourly
    • 5.0/5
    • (36 jobs)
    Welcome to my space. I am an enthusiastic Full Stack Engineer having 9 years of experience developing complex web systems and amazing mobile applications. Have developed applications from scratch and deployed them and ultimately published to stores. On the Web side have worked on various management systems, admin portals, and enterprise-level applications. I have worked in different Tech Companies and with different clients and that has allowed me to train myself to deliver high-quality production builds. I have worked in React Native, Flutter, Node, MERN Stack and GraphQL.. Have worked in AWS, Firebase, Firestore, and Microsoft Azure and used several DBs based on requirements such as PostgreSQL, MySQL, MongoDB, etc. I have gathered a massive amount of experience as a Full Stack Engineer and have developed various Web and Mobile Applications over the years. It is really a moment of pride for me to learn that all my clients have been highly satisfied and pleased with the quality of work they have received from me. My belief in commitment, timely and quality delivery has presented me with a lot of great clients.
    Featured Skill Kotlin
    Web Development
    Unity
    Android App Development
    iOS Development
    Flutter
    Swift
    React Native
    React
    Firebase
  • $35 hourly
    • 5.0/5
    • (7 jobs)
    🏅 100% satisfied clients. 🏅10+ years of experience delivering full-cycle IoT solutions, from firmware to mobile apps and cloud integration. 📱 **Mobile App Development** ✅ Android (Kotlin, Java) ✅ iOS (Swift, Objective-C) ✅ Cross-Platform (React Native, Flutter) ✅ Bluetooth & IoT Connectivity in Mobile Apps ✅ Secure API Integrations 🤖 **IoT Development & Embedded Systems** ✅ Firmware Development (ESP32, STM32, NRF, Raspberry Pi, Arduino) ✅ PCB & Hardware Design ✅ Wireless Communication (BLE, NFC, Zigbee, LoRa, Wi-Fi, MQTT) ✅ Secure OTA Updates & Remote Device Management 🤖 *Smart Devices, Automation & AI-Driven IoT Solutions* 🤖 *NFC, iBeacons, BLE, RFID, MQTT, LoRaWAN, Zigbee, and ESP32 Integrations* 🎯 Looking for testimonials? Check out my portfolio for real-world success stories! Just message me, and I’ll share more. 📞 **What to expect from our first call?** A face-to-face Zoom call where we dive deep into your IoT or mobile challenge. We analyze your needs, create a custom strategy, and if we’re the right fit, we move forward together. If not, we offer guidance and referrals to ensure you find the perfect solution. 🚀 Let’s build your next IoT success story—message me now!
    Featured Skill Kotlin
    Objective-C
    Swift
    Salesforce App Development
    Android App Development
    Android
    Windows Phone
    Salesforce CRM
    iOS Development
  • $35 hourly
    • 4.9/5
    • (15 jobs)
    A Machine Learning Engineer with specialized interest in Deep Learning. Come with strong expertise in building state of the art ML models primarily for several functions including Object Recognition, Detection, Localization and Segmentation. I have experience in building real time applications on edge devices especially nvidia jetson family utilizing hardware resources using GStreamer and Deepstream SDK.
    Featured Skill Kotlin
    Raspberry Pi
    Embedded Linux
    FFmpeg
    Python Script
    Database
    API
    GStreamer
    Computer Vision
    Python
    OpenCV
    C++
    Deep Learning
    Machine Learning
  • $35 hourly
    • 5.0/5
    • (44 jobs)
    𝐘𝐨𝐮’𝐯𝐞 𝐬𝐞𝐞𝐧 𝐰𝐡𝐚𝐭 𝐀𝐈 𝐜𝐚𝐧 𝐝𝐨 —now you want to turn that potential into a powerful mobile app experience. Perfect! Whether it's intelligent recommendations, real-time chat, image processing, or custom models, I help startups and businesses build mobile apps that are not just smart—but truly useful. I specialize in building AI-powered mobile apps across iOS and Android using Flutter, React Native, and native stacks. From concept to deployment, I focus on making complex AI functionality feel seamless and intuitive for the end user. What I can help you build: -> Mobile apps that leverage ChatGPT or custom LLMs -> AI features like face detection, OCR, image labeling, and voice recognition -> Intelligent automation and data-driven recommendations -> Real-time syncing with Firebase or scalable backends Full-featured mobile experiences: auth, payments, notifications, and more Why clients hire me: 7+ years of hands-on experience in mobile app development ✓ Deep understanding of integrating AI models into production-ready apps ✓ Strong focus on user experience, performance, and clean code ✓ Transparent, organized, and easy to communicate with ✓ I’ve worked on everything from MVPs to full-scale products, often leading the project from strategy to store launch. As a developer, I bring not just code, but insight—from what features truly matter, to how AI can deliver value without overwhelming your users. Whether it’s building a brand new iOS or Android app, integrating AI features, or optimizing your Flutter codebase—my goal is to help your mobile app succeed in the real world. If you're looking for a developer who understands both the tech and the business side of AI-driven mobile apps, Hit the message button and let’s talk about your project!
    Featured Skill Kotlin
    App Development
    API Integration
    Android App Development
    Firebase
    Dart
    Swift
    iOS
    Android
    Flutter
    AI App Development
    AI Implementation
    AI Chatbot
    AI Mobile App Development
    Mobile App Development
  • $25 hourly
    • 4.9/5
    • (30 jobs)
    Top-Rated Plus Full Stack Developer with 20+ Years of Expertise in Front-End, Back-End Solutions. My expertise spans web and desktop application development, client-server technologies, REST APIs, and cloud platforms like AWS and Azure. I am skilled in managing complex projects, developing innovative solutions, and leading teams to deliver high-quality results. Let’s collaborate to turn your vision into reality with reliable, scalable, and efficient software solutions.
    Featured Skill Kotlin
    Adobe Flex
    Vuetify
    PostgreSQL
    Java
    Vue.js
    Spring Boot
    React
    AWS Amplify
  • $27 hourly
    • 4.7/5
    • (48 jobs)
    Top-Rated Android Developer | Kotlin | Jetpack Compose | Firebase I am a professional Android developer with 4+ years of experience in Kotlin, Jetpack Compose, and Java, specializing in building high-performance, scalable mobile applications. I have developed and deployed 25+ successful apps with millions of downloads, ensuring 🔹optimized UI/UX, 🔹seamless API integration, and 🔹Play Store compliance. ✅ Core Skills & Expertise ✔ Android Development – Kotlin, Java, Jetpack Compose, XML, Clean Architecture (MVVM, MVP) ✔ Backend & API Integration – REST APIs, Retrofit, GraphQL, WebSockets, Firebase Firestore, SQLite, Room Database ✔ Performance Optimization – Coroutines, WorkManager, Dagger-Hilt, LeakCanary (memory management) ✔ Monetization & Ads – AdMob, Facebook Ads, in-app purchases, Firebase Analytics, Crashlytics ✔ Google Play Store & ASO – App publishing, policy compliance, feature updates, A/B testing I am committed to delivering 🔹fast, 🔹secure, and 🔹scalable Android apps with a ✅ 99% crash-free experience. ✅Let’s turn your idea into a high-quality mobile application! 🚀
    Featured Skill Kotlin
    iOS Development
    Android App Development
    Mobile App Testing
    Native App Development
    In-App Purchases
    Mobile App Development
    In-App Advertising
    Model View ViewModel
    Firebase
    API Integration
    Firebase Realtime Database
    RESTful API
    Java
    SQL
  • $10 hourly
    • 5.0/5
    • (29 jobs)
    Video Editor with 5+ Years of Experience I am a skilled and experienced video editor with a passion for creating high-quality content. I have a proven track record of success in a variety of industries, including corporate, marketing, and entertainment. My skills include: Editing in Adobe Premiere Pro and After Effects Color grading and correction Motion graphics and animation Sound design and mixing Working with a variety of video formats Meeting deadlines and delivering high-quality work I am a highly motivated and creative individual who is always looking for new challenges. I am also a team player and I am always willing to go the extra mile to get the job done. If you are looking for a talented and experienced video editor, I would be happy to discuss your project with you. I will invest quality time and won't rush through what you provide. I always aim to maintain a long term relationship with my clients. Whether you have lost your original developer or need a brand new application, I can step in and take over wherever you need. ⭐ Autodesk Maya, Photoshop, Substance Painter, Adobe After Effects, Adobe Premiere Pro, Vyond, Davinci Resolve, Final Cut Pro skills. - ✅3D modelling (sculpting realistic and cartoon characters, surfaces) - ✅3D Animation - ✅Texturing (shading) - ✅Rigging - ✅Rendering - ✅3D Lighting - ✅VFX (cloth, hair simulation) - ✅3D design
    Featured Skill Kotlin
    3D Rendering
    Firebase
    Java
    3D Modeling
    XML
    Android SDK
    Android Studio
    Video Production
    Adobe Photoshop
    Autodesk Maya
    3D Animation
    3D Rigging
    Substance Painter
  • $15 hourly
    • 5.0/5
    • (7 jobs)
    📱 Android/Flutter App Developer 🚀🚀🚀 Welcome to my profile! I'm Sheraz Ali , a seasoned Android/Flutter developer with 4+ years of experience crafting sleek, user-friendly mobile applications. Whether you need a native Android app or want to leverage the power of Flutter for cross-platform development, I've got you covered. 🔧 Skills: • Proficient in Java/Kotlin for Android development • Expertise in Dart programming language for Flutter • UI/UX design implementation • Integration of third-party APIs and services • Firebase backend services (Authentication, Firestore, Realtime Database, Cloud Functions) • Push notifications, in-app purchases, and other advanced features implementation • Responsive design for various screen sizes and orientations • Testing, debugging, and performance optimization 🏆 Why Choose Me? • Attention to detail and commitment to delivering high-quality results • Proactive communication and collaboration throughout the project lifecycle • Flexible and adaptable to meet your project requirements and deadlines • Passionate about staying updated with the latest trends and technologies in mobile app development Let's turn your app idea into a reality! Feel free to reach out, and let's discuss how I can contribute to your project's success.
    Featured Skill Kotlin
    App Design
    Android UI Design
    App Development
    Apple Xcode
    Android App Development
    Swift
    iOS
    Android
    iOS Development
  • $12 hourly
    • 5.0/5
    • (17 jobs)
    I have 7+ year experience in mobile development. You’re looking for the good experience android app developer, let’s talk about a perfect match!. I will develop your android & web development with best price and time. I'm interested in long-term projects and want to show that I am reliable, can do the job quickly and with high quality. Message me for more information. I will give full guidance about the app and working flow. Thank you.
    Featured Skill Kotlin
    Mobile UI Design
    XML
    Mobile App
    Adobe Photoshop
    Android SDK
    Mobile App Development
    Android App Development
    Smartphone
    JavaScript
    SQLite
    Android
    Firebase
    Java
  • $5 hourly
    • 5.0/5
    • (1 job)
    Seasoned and results-driven Android developer with over three years of hands-on experience in crafting robust and user-centric mobile applications. Proficient in both Kotlin and Java, I bring a deep understanding of the Android ecosystem and a track record of delivering high-quality solutions. Throughout my career, I've demonstrated a commitment to staying current with industry trends and adopting best practices to ensure optimal app performance, usability, and security. As a proactive problem-solver, I excel in collaborative team environments, driving projects from conception to successful deployment. Looking to leverage my expertise to create innovative and impactful Android applications.
    Featured Skill Kotlin
    Android App
    Android UI Design
    Mobile App Development Consultation
    Android SDK
    Android NDK
    Firebase
    Android App Development
    Java
    Native App Development
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