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Hire the best Android SDK Specialists in Karachi, PK

Check out Android SDK Specialists in Karachi, PK with the skills you need for your next job.
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  • $20 hourly
    • 4.7/5
    • (21 jobs)
    I am a Full-time Freelance Mobile App Developer with 11 years of professional experience creating effective Mobile apps for companies of all sizes. I believe in creating pixel-perfect designs provided by the clients and developing Mobile Apps exactly as per the client's requirements. I specialise in Native Android using Java and Kotlin and Flutter Framework using Dart Language projects with a focus on professional social media like Linkedin and 2D Games. I provide services in both the front end and back end of the Mobile App. My Skills: • Android Studio • Xcode • Visual Code • Eclipse • Flutter Framework • Firebase • Parse • Git • SVN • Agile Development (Scrum and Kanban) • Uploading to Apple App Store • Uploading to Google Play store I prefer to work on collaborative projects where I can be a partner in your business goals.
    Featured Skill Android SDK
    Git
    JSON
    Scrum
    TortoiseSVN
    Figma
    Google AdSense
    Apple Xcode
    Flutter
    Retrofit
    Firebase Cloud Firestore
    User Authentication
    SQLite
    Android App Development
    Dart
    Android Studio
    Kotlin
    Firebase
  • $15 hourly
    • 5.0/5
    • (8 jobs)
    🚀 Expert Android Developer & AWS Architect 🚀 Greetings! 👋 I'm Noman Noor, a seasoned Android Developer and AWS enthusiast with a passion for crafting cutting-edge mobile applications and optimizing digital experiences. With a proven track record of successfully delivering high-quality Android apps and implementing robust AWS infrastructures, I'm here to take your projects to new heights. 👩‍💻 About Me: I am a dedicated professional with 12 years of hands-on experience in Android development, specializing in the entire app lifecycle, from concept and design to building and maintenance. My expertise extends beyond just coding; I bring a holistic approach to each project, ensuring a seamless and user-centric experience. 📱 Android Development Expertise: ✨ Native Android App Development (Java/Kotlin) 🌐 RESTful API Integration 🎨 Material Design Implementation 💡 Custom UI/UX Solutions 🔄 App Maintenance & Updates 🚀 Performance Optimization 📊 Application Analytics (Firebase Analytics) ☁️ AWS Infrastructure Mastery: Elevate your projects with my AWS proficiency, encompassing: 🌐 Cloud Architecture Design 🚀 Serverless Computing (AWS Lambda) ☁️ AWS CloudFormation for Infrastructure as Code 🔐 Security Best Practices (IAM, Cognito) 🔄 Continuous Integration & Deployment (CI/CD) 🛠️ Tech Stack: My toolkit includes the latest technologies to ensure your projects are future-proof: Android Studio Kotlin AWS Services (EC2, S3, Lambda, DynamoDB, etc.) Serverless Framework (Firebase Firestore, Google cloud Functions, Firebase Authentication,Firebase Realtime database ) Firebase for Real-time Database and Analytics Git & Version Control Firebase for Real-time Database Application Analytics 🤝 Why Choose Me: 🌐 Proven track record of successful Android app deployments ☁️ Expertise in creating scalable and secure AWS infrastructures 🚀 Innovative problem solver with a passion for staying ahead in technology trends 🤖 A commitment to delivering projects on time and within budget 🌟 Exceptional communication skills for a seamless collaboration Let's turn your vision into reality! Whether you need a new Android app or want to enhance an existing one, I'm ready to bring your ideas to life. Feel free to reach out, and let's discuss how we can create something extraordinary together. 💬 Let's Chat! Message me to discuss your project and explore the endless possibilities of Android development, AWS integration, and leveraging serverless technologies. I look forward to collaborating with you and delivering exceptional results! 🚀
    Featured Skill Android SDK
    Google Ads
    Firebase Cloud Firestore
    Firebase Realtime Database
    Android UI Design
    Android App Development
    Firebase
    Android Studio
    Cloud Computing
  • $25 hourly
    • 5.0/5
    • (5 jobs)
    Hi! I'm a versatile Freelance Developer with a passion for creating dynamic and immersive digital experiences. I've honed my skills across a diverse range of technologies and domains, including game development, backend programming, front-end programming, full stack development, AI, AR/VR, machine learning, eCommerce, app development, UI/UX design, scripting, and automation. What I Bring to the Table: Game Development: Crafting stunning environments and lighting as a CG Programmer, Environment Artist, and Lighting Artist using C++, UE4, Blender, SketchUp, and Substance Designer. Full Stack Development: Building robust web applications with: Front-End: HTML, CSS, JavaScript, React, Angular Back-End: Node.js, Express, Python, Django, Ruby on Rails Database Management: MySQL, PostgreSQL, MongoDB AI & Machine Learning: Implementing intelligent solutions with TensorFlow, PyTorch, and scikit-learn. AR/VR Development: Creating immersive experiences with Unity, Unreal Engine, ARKit, and ARCore. E-commerce Development: Developing seamless online stores with Shopify, WooCommerce, and Magento. App Development: Crafting mobile apps with React Native, Flutter, Swift, and Kotlin. UI/UX Design: Designing intuitive interfaces with Adobe XD, Figma, Sketch, and InVision. Scripting & Automation: Streamlining processes with Bash, PowerShell, and Python. Notable Projects: FIX-API: Developed a library for seamless integration with a low-latency FIX Engine. FIX-Queue: Managed FIX Messages during pre-market trading. ATS (Alternative Trading System): Created a Matching Engine for off-market order matching. With a blend of creativity and technical prowess, I deliver high-quality results tailored to your needs. Its time to bring your vision to life!
    Featured Skill Android SDK
    Shopify
    iOS Development
    Website Builders & CMS Consultation
    Mobile App
    ERP Software
    CMS Development
    CRM Software
    ML Automation
    Scripting
    Machine Learning
    AI Chatbot
    AR & VR
    Ecommerce Website
    API Integration
  • $25 hourly
    • 5.0/5
    • (1 job)
    With a career spanning over six years in web and mobile application development, I specialize in designing cutting-edge interactive mockups and implementing dynamic applications. My proficiency covers a diverse array of advanced technologies and programming languages, distinguishing me within the competitive landscape. I am dedicated to ongoing professional growth, consistently updating my skills with the latest technologies and frameworks. This commitment, coupled with extensive experience in web and mobile development, empowers me to excel in navigating complex technological challenges and innovations. Website development: Frontend: ✅HTML5 ✅CSS ✅Javascript ✅Jquery ✅Bootstrap ✅React ✅Angular ✅vue.js Backend: ✅Laravel ✅Ruby on Rails ✅Flask ✅ASP.NET Core ✅Django ✅Express.js ✅Spring Boot Mobile Application: ✅Native Android and iOS ✅React Native ✅Phonegap/flutter/ionic Web application: ✅Angular/bootstrap/vue/React ✅Laravel/codeigniter/Zend/spring
    Featured Skill Android SDK
    GSAP
    Web Development
    Swift
    Flutter
    Apache Cordova
    React Native
    Native App Development
    UI/UX Prototyping
    UX & UI
    iOS Development
    Shopify
    PHP
    WooCommerce
    WordPress
  • $50 hourly
    • 5.0/5
    • (6 jobs)
    I possess extensive experience working with Android, having dedicated over eight years to this area since 2014. During this period, I have held the position of Android developer for various software companies for five years. Presently, I serve as a Senior Android developer at PumpjackDataWorks, a sports-technology firm headquartered in Texas with additional locations in New York and Madrid. My passion lies in developing innovative applications that introduce new technologies and disrupt the market. In pursuit of this objective, I have continually explored the latest software and libraries in Android Studio and automation, such as GitHub actions. Key highlights: - Advanced knowledge of Object-Oriented Programming (OOP), Model-View-ViewModel (MVVM), Java, AndroidX, and Kotlin. - Published multiple apps on Playstore
    Featured Skill Android SDK
    Google APIs
    Agile Software Development
    CI/CD
    XML
    Android UI Design
    ChatGPT
    Git
    GitHub
    Android Studio
    Android
    Android App Development
  • $6 hourly
    • 5.0/5
    • (27 jobs)
    I bring enthusiasm and dedication to every task. While my experience is limited, I have developed strong organizational and communication skills through previous roles and assignments. I am very good at managing multiple tasks simultaneously, and I have knack of maintaining documentations, and making proper reports. I have good work experience with commonly used tools like Slack, Microsoft Office (Word, Excel, PowerPoint), Google Workspace (Docs, Sheets, Drive). I can effectively manage schedules, coordinate meetings, maintain effective communication within teams or any other task with good results. I have also assisted and worked with project management tools like ClickUp and others. I pay good attention to even small details , and my focus is on providing reliable, efficient support while continuously improving my skill set to meet the needs of dynamic work environments. I am always ready to adapt and learn, I am excited to provide dependable and detail-oriented assistance with any type of work.
    Featured Skill Android SDK
    Game Development
    Game Design
    Android App Development
    Unity
    Android
  • $10 hourly
    • 5.0/5
    • (1 job)
    I'm Mern stack developer with over 4 years of experience, my expertise in JavaScript, React, SASS, React Native, API integrations, Firebase, NodeJS, ExpressJS, and MongoDB, I offer a comprehensive skill set that spans both front-end and back-end development. My passion lies in crafting seamless user experiences that combine sleek design with efficient functionality. Whether it's building web or mobile applications, integrating APIs, or architecting scalable back-end systems, I excel at delivering high-quality solutions that exceed expectations.
    Featured Skill Android SDK
    Firebase
    Payment Gateway
    Android App Development
    iOS Development
    Mobile App Localization
    Mobile App Development
    React Native
    Python
    Next.js
    Node.js
    API Integration
    MongoDB
    ExpressJS
    React
  • $15 hourly
    • 5.0/5
    • (48 jobs)
    Hi! My name is Sameer Experienced mobile app developer and content creator, with a track record of delivering innovative and user-friendly apps. "I've successfully completed projects in various domains in both niches, and I'm here to help you with your apps and video content as well" :)
    Featured Skill Android SDK
    Game Testing
    Testing
    Alpha Testing
    Android
    Mobile App Testing
  • $20 hourly
    • 5.0/5
    • (6 jobs)
    🎯 From Powerful Apps to Robust Backends and Intuitive Dashboards, I’ve Got You Covered 🎯 Hi! I'm an experienced App, Backend, and Dashboard Developer, committed to delivering end-to-end solutions that drive business success. With expertise in mobile and web app development, building scalable backends, and crafting data-driven dashboards, I help businesses create seamless user experiences and manage their operations with ease. Whether you need a feature-rich mobile app, a powerful backend infrastructure, or a sleek, user-friendly dashboard, I can bring your vision to life with high-performance, scalable, and secure solutions. ——— MY SERVICES ——— 🟢 App Development (Mobile & Web) - Cross-platform mobile apps (Android, iOS, Web) - Responsive web apps with modern UI/UX - Custom features and third-party integrations 🟢 Backend Development - Scalable backend solutions using Node.js, Express.js, Ktor - RESTful & GraphQL API development - Authentication & Authorization - Database design and management (SQL/NoSQL) - Event-driven architecture & Webhook handling 🟢 Custom Dashboard Development - Intuitive, data-driven dashboards for business insights - Real-time analytics and reporting - Admin panels for easy management - Integrations with various data sources and APIs ——— MY TECH STACK ——— ✅ App Development: - Languages: Kotlin, Swift - Frameworks: Compose Multiplatform, SwiftUI - Databases: Room, Realm, SQLite, Firebase ✅ Backend Development: - Languages: Node.js, Kotlin - Frameworks: Express.js, Nest.js, Ktor - APIs: RESTful, GraphQL - Databases: MongoDB, PostgreSQL, MySQL, Firebase ✅ Dashboard Development: - Frontend: React.js, Next.js, Tailwind CSS, Material-UI - Data Visualization: D3.js, Chart.js - Integrations: Third Party APIs, Internal Business Data ✅ DevOps/Deployment: - AWS, Heroku, Vercel - Docker, CI/CD Pipelines WHY HIRE ME? ✅ Proven expertise in building feature-rich apps, backends, and dashboards ✅ Focus on performance, scalability, and security in every solution ✅ Streamlined, intuitive dashboards for better business management ✅ Seamless integration of frontend, backend, and third-party services ✅ Clean, maintainable code that’s easy to scale ✅ Dedicated to delivering robust, user-centric solutions that drive growth Let’s collaborate to build the perfect App, Backend, and Dashboard solution tailored to your business needs!
    Featured Skill Android SDK
    iOS SDK
    SwiftUI
    Swift
    Kotlin
    PostgreSQL
    Firebase
    MongoDB
    NestJS
    ExpressJS
    Node.js
    Next.js
    TypeScript
    JavaScript
    Tailwind CSS
  • $35 hourly
    • 4.0/5
    • (11 jobs)
    ⭐️ Top Rated Plus - Top 3% Mobile App Developer on Upwork 🕒 1600+ Working Hours ✅ 9+ Years of Expertise ✅ 100% Client Success ✅ 35 Successful Android Apps Developed Hello, I'm Irtiqa, a seasoned Android Developer with over 9 years of experience in crafting exceptional native Android applications. I have an impressive track record of delivering top-tier mobile apps across diverse industries. Here's what you can expect when you collaborate with me: Expertise: My skills encompass a wide spectrum of mobile development, including Java and Kotlin programming, architectural patterns (MVVM, MVP, MVC), design patterns, custom controls, and seamless REST API integration. I'm well-versed in Material Design, Mobile UI/UX, and Firebase integration, including AdMob, Analytics, and A/B testing. Plus, I'm proficient in Jetpack Compose, Jetpack Navigation, Firebase Realtime Database, and Android SDK/NDK. Specialization: I specialise in a range of domains including e-commerce, fintech, business apps, social media apps with expertise in implementing video/audio chats and location tracking. Feature Integration: I've seamlessly integrated features like QR code scanning, OCR (Optical Character Recognition), Socket.IO for real-time communication, Google Maps for precise location services, WebRTC, Zoom SDK for immersive call experiences, Agora Video and Chat SDK for seamless Audio/Video calls and chat interactions. Additionally, I'm well-versed in ExoPlayer for various video streaming formats and can expertly handle deep linking. Cutting-Edge Expertise: I'm at the forefront of technology, continuously adapting to the latest advancements in Java, Kotlin, and Jetpack Compose. Additionally, I've ventured into the cross-platform realm with Flutter, ensuring that I'm well-versed in delivering multi platform solutions. Language Skills: I'm fluent in English, ensuring effective communication throughout our collaboration. I'm always available to address your queries and ensure your satisfaction. Delivering quality code is my top priority. If you're ready to turn your app idea into reality, let's connect and start creating something amazing together!
    Featured Skill Android SDK
    Figma
    UX & UI
    Flutter
    iOS Development
    Firebase
    Android Studio
    JetPack
    Android App
    Native App
    Java
    Kotlin
    Android
    Mobile App Development
    Android App Development
  • $25 hourly
    • 4.9/5
    • (36 jobs)
    I'm a seasoned Android developer with nearly 6 years of experience in Kotlin and Java. I've worked on a wide range of apps, embracing various architectures and UI approaches, from XML layouts to Jetpack Compose. My skills extend to writing unit tests, ensuring app reliability. I excel at understanding client requirements and translating them into feasible solutions. I'm adept at planning feature development from concept to completion, and I've contributed to apps that enhance users' lives. In summary, I'm a versatile Android developer with a track record of delivering high-quality apps, a strong grasp of programming languages, and a passion for creating impactful solutions. Technologies I'm good with: Kotlin/Java Coroutines Flow Jetpack Compose XML Databinding Hilt Navigation Componentes Unit Testing LiveData Firebase Notifications Git Workflow, Google Map Google Places Route Tracking Google Play Console - App publishing Wear OS - Apps for smart watches Android Studio Retrofit - Networking in android Socket - Realtime communication MVVM - Model View View Model Architecture Design for android apps MVVM Clean Architecture - MVVM with Clean Architecture with modules (Presenter, Domain, Data) GitWorkFlow - Branching structure at VCS
    Featured Skill Android SDK
    Mobile App Development
    Unit Testing
    Android Studio
    Material Design
    Mobile App
    Android App Development
    Dagger
    Socket Programming
    Clean Architecture
    Android
    Java
    Firebase
    Kotlin
    Model View ViewModel
  • $8 hourly
    • 0.0/5
    • (0 jobs)
    5+ years of experience in Software Engineering and Full-Stack Development, specializing in backend and mobile application development. Proficient in designing and developing scalable, high-performance applications across diverse industries, including real estate, automotive, e-commerce, and renewable energy. Strong background in database optimization, cloud deployment, and DevOps automation. Technical Skills: Programming Languages & Frameworks: Backend Development: Java (Spring Boot), PHP (Laravel), Python, Node.js Frontend Technologies: React.js, Angular, HTML, CSS, JavaScript, AJAX Mobile Development: React Native, Flutter, Cordova, Ionic Software Architecture: Microservices, RESTful APIs, Monolithic & Serverless Architecture Database Management: SQL Databases: MySQL, PostgreSQL, DB2 NoSQL Databases: MongoDB, Firebase Optimization: Query tuning, indexing strategies, data caching, schema design for high-performance applications Cloud Computing & DevOps: Platforms: Microsoft Azure, AWS (EC2, Lambda, S3, RDS), Firebase CI/CD & Infrastructure Management: Docker, Kubernetes, Jenkins, GitHub Actions, GitLab CI/CD Security & Performance: Load balancing, API security, rate limiting, role-based access control (RBAC) Project Management & Collaboration: Agile & Scrum Methodologies – Hands-on experience managing sprints, code reviews, and product lifecycle in Agile environments Version Control & Documentation – Proficient in Git, GitHub, GitLab, Bitbucket, and tools like Swagger, Postman for API documentation Collaboration Tools – Jira, Notion, Trello, Slack, Microsoft Teams Career Highlights: Enterprise Software Development & System Optimization Designed, developed, and deployed large-scale applications, including: Subscription-Based B2B Solar Platform – A cloud-powered mobile & web app for solar energy estimation, 3D rendering, and project planning. Real Estate Hybrid Marketplace – A multi-tenant platform supporting builders, investors, and brokers, with advanced search filters, Google Maps integration, and automated property valuation. Automobile & Bike Marketplace – A feature-rich e-commerce platform for buying/selling new & used vehicles, complete with trusted inspections, financing options, and spare parts marketplace. Cloud & DevOps Integration Migrated traditional monolithic applications to cloud-native microservices, significantly improving scalability, performance, and reliability. Optimized API response times by 40% through caching mechanisms, query optimizations, and asynchronous processing. Implemented CI/CD pipelines using Docker, Kubernetes, and GitHub Actions, reducing deployment time by 50% and ensuring zero-downtime releases. Database Optimization & Performance Tuning Refactored database architecture for high-traffic applications, improving data retrieval speed by up to 60%. Designed efficient indexing and partitioning strategies, reducing query execution time and enhancing system responsiveness. Built automated data pipelines for real-time analytics and reporting, integrating ETL processes with cloud storage solutions. Leadership & Team Collaboration Led cross-functional development teams, collaborating with product managers, UI/UX designers, and DevOps engineers to deliver cutting-edge solutions. Provided technical mentorship and code reviews, ensuring adherence to best practices in software design, security, and performance optimization. Spearheaded Agile development processes, leading daily standups, sprint planning, and retrospectives to enhance team productivity and project delivery. Why Work With Me? Proven Track Record – Successfully delivered enterprise-grade solutions across multiple industries. Performance & Scalability Focused – Always optimizing speed, security, and user experience. Cloud & DevOps Savvy – Ensuring automated deployments, cost-effective hosting, and efficient infrastructure management. Adaptable & Problem-Solving Mindset – Quick to identify bottlenecks and implement efficient solutions for business growth. I am excited about the prospect of applying my technical expertise and problem-solving skills to new challenges. Let’s connect to discuss how I can contribute to your team’s success!
    Featured Skill Android SDK
    RESTful API
    Database Management
    API Development
    Business Writing
    Content Writing
    Animation
    Data Entry
    Bookkeeping
    Accounting
    Database
    Spring Boot
    Android
    PHP
    Java
    Laravel
  • $20 hourly
    • 5.0/5
    • (1 job)
    Are you looking for a skilled Android app developer who can not only create exceptional mobile applications but also manage the entire development process seamlessly? Look no further! With over 6 years of hands-on experience in Android app development , I bring a unique blend of technical expertise to the table. I am a seasoned Android app developer with a proven track record of delivering high-quality mobile solutions. If you're in search of an expert Android developer who can guide you from project initiation to completion, your search ends here. With a wealth of experience in the industry, I have successfully crafted a diverse range of applications that span various categories. My commitment to excellence and innovation has allowed me to excel in developing robust, user-friendly, and feature-rich Android applications that meet and exceed clients' expectations. What I bring to the table: Expertise: I have honed my skills over the years, specializing in Android app development. My in-depth knowledge of the Android platform ensures that your project will be in capable hands. End-to-End Assistance: From the initial concept to the final product, I am dedicated to providing comprehensive support throughout the entire development lifecycle. I will work closely with you to understand your unique requirements and deliver a tailored solution. Diverse Portfolio: I take pride in my extensive portfolio of successful projects, ranging from utility apps to complex, feature-rich applications. This diversity showcases my adaptability and ability to tackle various challenges. Quality Assurance: I am committed to delivering apps that not only meet your specifications but also adhere to industry best practices. Quality assurance and testing are integral parts of my development process. Timely Delivery: I understand the importance of deadlines. Rest assured, I am committed to delivering your project on time and within budget. I am passionate about creating exceptional Android apps that not only meet but exceed expectations. Collaborating with me means having a dedicated partner who is as invested in your project's success as you are. Let's turn your app idea into a reality. Feel free to reach out, and together, we can create the next big thing in the Android app world. Thank you for considering me for your Android app development needs. Best regards, Rafay rao
    Featured Skill Android SDK
    JSON API
    JSON
    RESTful API
    REST API
    Android Things
    Android Tablet
    Android UI Design
    Android Studio
    Android App
    Android
    Android App Development
    Mobile App
    Kotlin
    Java
  • $15 hourly
    • 4.7/5
    • (5 jobs)
    Hi, I am Syed Wajahat Ali, Mobile App developer ✅, I can design reliable mobile applications⭐️ with 100% satisfaction level⭐️⭐️. ⭐️✅ Technical Skills: ✔ Java / Kotlin; ✔ Android Jetpack (data binding, view binding, WorkManager, androidx, Navigation, Lifecycle, etc) ✔ Jetpack Compose ✔ Git, github,gitlab ✔ Android SDK/NDK; ✔ Kotlin coroutines ✔ Dependency Injection(Dagger,Hilt,koin) ✔ APIs & Networking (Retrofit, Volley) ✔ Firebase (Fcm, Realtime db, config,auth,firestore..) ✔ Data Persistence: SQLite, Room, Realm; ✔ Google APIs (Maps, Drive, Tasks, Places); ✔ Glide; ✔ REST/JSON/XML ✔ Design Patterns (MVC and MVVM), Clean Architecture; ✔ 3rd party libraries integrations. ✔ Testing ⭐️🌟✅ Soft Skills: ✔ Strong problem-solving skills and ability to work in a team. ✔ Excellent communication and self-initiation skills. ✔ Proficient in English and documentation. ✔ Responsible and adheres to legal requirements. ✔ Insightful and innovative approach to issue resolution. ✔ Ability to understand and fulfill business requirements. Ready to launch your app ? Let's chat! 🚀 Let's create outstanding App together! Regards Syed Wajahat Ali
    Featured Skill Android SDK
    Realm Database
    Mobile App
    Mobile App Design
    Mobile App Development
    Mobile App Bug Fix
    Android UI Design
    Android Studio
    Android App
    Android
    Android App Development
    React Native
    Java
    Kotlin
  • $17 hourly
    • 0.0/5
    • (1 job)
    Experienced tech professional vast in Android native (Java & Kotlin), nodeJS, and chatbot development. Looking to obtain the challenging Software Development tasks to utilize my 10 years of experience in software development. Skills Android * 5+ years of core Android native development experience * Proficient with Java and Android SDK * Expertise in Kotlin, MVVM * Published 4 Android Apps on Play Store * Experience with offline storage, and multi-threading * RESTful APIs to connect Android apps with back-end * Strong Debugging skills * Strong OOPs concepts/design pattern knowledge * Experience in create complex and pixel perfect layouts. * Experience with third-party libraries and APIs * Google APIs (Maps, Directions APIs, Geocoding). * Firebase, Volley, Retrofit, Picasso, OpenCV, * Cloud message APIs and push notifications. * Database Sqlite and Room. Flutter * 3+ years of core Flutter development experience * Proficient with Dart and Flutter SDK * Expertise in building responsive and adaptive UIs * Published 4 Flutter Apps on App Store and Play Store * RESTful APIs to connect Flutter apps with back-end services * Strong OOPs concepts/design pattern knowledge * Firebase services (Auth, Firestore, Cloud Messaging, Analytics) * Integration with payment gateways (Stripe, PayPal) * Experience with Flutter Web also NodeJS * Knowledge of Node.js and framework Express * JavaScript front-end/back-end development experience * Experience with Node.js utility libraries * Experience in implementing npm modules * Experience building REST based APIs * Setup and configuration of Heroku environment Chatbots * Experience in creating multilingual chatbots * Using Google's DialogFlow as NLP tool * Using NodeJS as backend programing language * Experience in creating Telegram chatbots * Creating highly customizable agents in DialogFlow Git * Experience in GIT version control system * Creating multiple branches * Experience in resolving code conflicts * Experience in creating pull requests * Performing code reviews and code merging
    Featured Skill Android SDK
    ChatGPT
    OpenAI API
    Flutter
    Artificial Intelligence
    Mobile App
    Telegram API
    Chatbot Development
    Dialogflow
    Android App Development
    Node.js
    Android Studio
    Kotlin
    Java
    Android
  • $15 hourly
    • 4.4/5
    • (4 jobs)
    I am a professional and enterprise-level full-stack developer with 7+ years of working experience. I have worked with different national and multinational companies, helped them to grow their businesses in a better and appropriate way by providing them services related to my skills-set, which include: - A stack of MERN (MongoDB, Express.js, React.js, and Node.js) - WordPress - React Native - Flutter - Typescript - Python - Django There is nothing that would be complex for me when talking about the back-ends I have mentioned above, I am capable enough to provide you the expected outcome you are looking for by using my full-stack and core technology skills. Why Arman over other developers? - Clean code. - Believe in Agile Methodology. - 100% satisfaction guarantee. - Invest quality time & won't rush through what you provide. - Unlimited support until you are fully satisfied - 24/7 support. - For a longer project, I always believe in providing weekly reports to let my respected clients know about the stage at which I am. So, if you are one of the clients who is looking for outstanding output, then you are at the right place and you will never regret spending your precious time here. Regards, Arman Shakeel
    Featured Skill Android SDK
    Django
    Web Application Audit
    Web Application
    App Development
    Mobile App
    App Feature Development
    MERN Stack
    Git
    App Design
    iOS
    Android
    React Native
    React
    Node.js
    JavaScript
    Java
    Flutter
    Hybrid App Development
  • $10 hourly
    • 0.0/5
    • (0 jobs)
    Flutter Enthusiast & IT Support Professional | Software Engineer About Me: Hello! I'm Shabbir Hussain, a Flutter Enthusiast and passionate IT Support Professional. Have a Bachelor's degree in Software Engineering (BSSE) from UBIT, University of Karachi, Pakistan. Tech Stack: Proficient in Dart, Flutter, Corss platform Mobile Application Development, Android, IOS, Firebase, API integrations, 3rd Party SDKs integration, Play Store, App Stores, Git/GitHub, Jira, Trello and Notion, DataDog my expertise extends to creating innovative, user-friendly Flutter applications. Additional Skills: Also previously worked and have knowledge of HTML, CSS, JavaScript and Python. Professional Experience: My professional journey has sharpened my troubleshooting abilities and deepened my understanding of technology and effective problem-solving. These skills are integral to my role as a Flutter developer, enabling me to create user-friendly applications that solve real-world challenges with precision. Flutter Developer: As an Mid-Level Flutter Mobile App Developer with 2+ years of industry experience, my focus is on crafting cutting-edge applications like E-commerce, fingerprint scanner using camera, face detection, and various applications with integation of AI using Flutter. Explore my portfolio for a showcase of my commitment to excellence in Flutter development. Education: Have done BSSE, I am dedicated to staying abreast of technology trends, ensuring I bring the latest knowledge to your Flutter projects. Seeking Opportunities: Actively searching for opportunities in Flutter cross platform app development to refine my skills. My goal is not only professional success but also becoming a compassionate and effective leader in the Flutter development community. Connect with Me: Open to collaboration and excited about new challenges. Let's connect and discuss how my Flutter skills can elevate your projects!. If you're looking for a passionate developer who can bring innovative ideas to your project, let's connect! Keywords: #FlutterDeveloper #Flutter #Dart #CrossPlatform #MobileAppDevelopment #ITSupport #SoftwareEngineering #BSSE #HTML #CSS #JavaScript #Bootstrap #Python #Dart #Firebase #Git #GitHub #InnovativeApps #ProblemSolver Ready to Soar: I am poised to bring my passion, skills, and dedication to your Flutter projects. Let's build something extraordinary together!
    Featured Skill Android SDK
    Firebase
    Dart
    REST API
    API
    Mobile App
    Android App
    App Development
    Firebase Realtime Database
    Firebase Cloud Firestore
    Flutter
    Android
    Android App Development
  • $18 hourly
    • 4.6/5
    • (5 jobs)
    With over 10 years of experience as a Mobile Software Engineer, I bring a wealth of knowledge and expertise to every project. I have a proven track record of creating high-quality, user-friendly, and visually stunning mobile applications on both (Native and Hybrid) platforms. I am committed to staying up-to-date with the latest industry trends and technologies, and I have a passion for driving business growth through innovative mobile application development. I believe that communication is key to a successful project and I will keep you updated on the progress of the project and will make sure that all of your questions are answered promptly. My goal is to exceed your expectations and deliver a final product that you are completely satisfied with. Thank you for considering me for your project. I look forward to the opportunity to work with you and create something amazing together. Best regards, Nasir
    Featured Skill Android SDK
    JetPack
    Dagger 2
    Test-Driven Development
    Clean Architecture
    Java
    Kotlin
    Android
    Android App Development
    Flutter
    Dart
    Mobile App Development
  • $15 hourly
    • 5.0/5
    • (5 jobs)
    I have 8+ years of experience which includes my expertise in design and development of multiple Websites | Web Apps | CRMs | E-commerce stores | Custom Plugins etc. Frontend Technologies: Open Source (JavaScript, CSS, React, HTML, Tailwind CSS, Next, Vuejs, Nuxt, etc) | Custom Development | Shopify (Liquid, Themes/Templates) | WordPress (Themes & Custom Development) | Content Management System (Wix, WebFlow, Squarespace, etc.) Backend Technologies: Core PHP | Laravel | Node.Js | | MERN | ASP.Net Database Technologies: MySQL | MongoDB | NoSQL | Firebase AWS ♦ Web and App Development ♦ Custom software/HRM/CRM/ERP ♦ SaaS Platform ♦ Ecommerce Development ♦ No-Code Development
    Featured Skill Android SDK
    Web Development
    Web Design
    WordPress e-Commerce
    Apple Xcode
    iOS Development
    Android App Development
    Mobile App Development
    PHP
  • $20 hourly
    • 4.9/5
    • (9 jobs)
    🌟 Individual mobile app developer with Native and Hybrid app development experience. ✔️ 5+ Years of mobile app development background ✔️ 25+ Successful Mobile Apps (LIVE) ✔️ Just finished and launched beta version of iOS app for one of the pet pharmacy in the US. 📌 Technology Stack: 🔷iOS App Development (Swift, SwiftUI) 🔷Android App Development (Java, Kotlin) 🔷Hybrid App Development (Flutter) 🔷Backend Development (Laravel, Codeigniter, React, Node.js) - Experience in Push and Local notifications integration: - Location framework: Google Maps, Map-kit, Core-location, Geolocation - Social Network Integrations like Facebook, Google Plus, LinkedIn, Instagram etc. - App Analytics using Google Analytics (Fabric). - Ad services integration like iAds, Google Ad Mobs - Hands-on in Databases like Core Data, SQLite. You can send me an invite to have a chat, I am available for any technical video interviews and discussions.
    Featured Skill Android SDK
    Mobile App
    App Development
    iOS SDK
    Mobile App Development Consultation
    User Profile Creation
    Android App Development
    iPadOS
    iOS Development
    Mobile App Development
    Swift
    Objective-C
    Kotlin
  • $15 hourly
    • 0.0/5
    • (0 jobs)
    I have been a very successful mobile developer for over 8+ years. Working for individuals all over the world. Since I have started Android App development, I have been spending every spare minute writing code for the android phones, and learning everything on mobile application development. I always aim to maintain a long term relationship with my clients. Whether you've lost your original developer, need additional resources, or want a brand new app, I can step in and take over wherever you need. Thank you.
    Featured Skill Android SDK
    Clean Architecture
    RESTful API
    Coroutine
    Material Design
    Mobile UI Design
    Geolocation
    Google Maps API
    GitHub
    Android App Development
    Android
    Kotlin
    Java
    Gradle
    Firebase
  • $25 hourly
    • 0.0/5
    • (1 job)
    Hi There! I’m a dynamic software engineer with a proven track record in backend development, process optimization, and seamless cross-functional collaboration. My expertise lies in building and optimizing high-performance services with .NET Core, integrating cutting-edge technologies like gRPC and Kafka, and enhancing frontend experiences using TypeScript and React. As a team lead, I drove a process overhaul that slashed paperwork by 75%, boosting efficiency across departments. Here’s What I Offer Game Development: I create visually stunning game environments and lighting effects using C++, UE4, Blender, SketchUp, and Substance Designer, bringing immersive worlds to life. Full Stack Development: I develop robust web applications, expertly handling both front-end (HTML, CSS, JavaScript, React, Angular) and back-end (Node.js, Express, Python, Django, Ruby on Rails) technologies. Database Management: I ensure your data is secure, scalable, and efficiently managed with MySQL, PostgreSQL, and MongoDB. AI & Machine Learning: I implement smart, data-driven solutions using TensorFlow, PyTorch, and scikit-learn, giving your project a competitive edge. AR/VR Development: I build cutting-edge AR/VR experiences with Unity, Unreal Engine, ARKit, and ARCore, pushing the boundaries of immersive technology. E-commerce Development: I create seamless online shopping experiences with Shopify, WooCommerce, and Magento, driving sales and customer satisfaction. App Development: I deliver polished, high-performing mobile apps using React Native, Flutter, Swift, and Kotlin, tailored to your users’ needs. UI/UX Design: I design intuitive, user-friendly interfaces with Adobe XD, Figma, Sketch, and InVision, ensuring a seamless user experience. Scripting & Automation: I streamline your operations with efficient scripting and automation using Bash, PowerShell, and Python, saving time and resources. I’m committed to delivering top-tier solutions that drive your success. Let’s work together to turn your vision into reality!
    Featured Skill Android SDK
    Ecommerce
    iOS Development
    Automation
    Scripting
    API
    ML Automation
    AI Policy
    Microservice
    SignalR
    Apache Kafka
    .NET Core
    Microsoft SQL Server Programming
    TypeScript
    JavaScript
  • $13 hourly
    • 0.0/5
    • (0 jobs)
    ✅ 7+ years of experience in App development ✅ Developed more than 20 Mobile Apps ✅ High Quality of Work ✅ On-Time Work Delivery ✅ Good Communication Skills Hello! I am Syed Muhammad Ahsan, a passionate and results-driven Mobile App Developer with a knack for building exceptional mobile applications that captivate users. Proven ability to design, develop, and deploy high-quality cross-platform mobile apps from concept to launch. Expertise in Flutter, Google's portable UI toolkit for crafting beautiful native apps for mobile, web, and desktop from a single codebase. Adept at translating user needs into intuitive and engaging mobile experiences. Here are the services I offer: Mobile Application Development, Flutter development, Flutter UI development, iOS development, Android development. I take pride in working on client's projects with complete dedication and devotion. Fulfilling the client's commitments with honesty and professionalism is the hallmark of my work ethics. Looking to partner up with a professional Mobile App Developer? Let's connect!
    Featured Skill Android SDK
    Database Management System
    Database
    Google Analytics 4
    Google Maps
    Google APIs
    RESTful API
    Mobile App
    Git
    Swift
    iOS
    Kotlin
    Android
    Firebase
    Flutter
    Dart
    SQLite
  • $20 hourly
    • 0.0/5
    • (1 job)
    I'm developing Android apps since 2016. I am a professional developer who has excellent experience in Mobile development. I've also managed large Android projects, acting as analyst/architect. with the help of professional practice in order to make development process faster and qualitative. List of my skills that I will use to bring your project to perfection: • Java / Kotlin / Swift ; • Android SDK; • Android Jetpack (Room, Navigation, WorkManager, Lifecycle); • Databases: SQL / Room Persistence, Realm; • Google API's (Maps, Drive, Tasks, Places,Admob); • Firebase Cloud Messaging Database, Remote Config; • Material Design; • REST/JSON/XML; • Retrofit 2, ,RxJava, Dagger 2, Koin; • MVVM, MVP; • Player (Exo-player, jw-player) • Coding to your design specifications • Adding new features to an existing application • Trouble-shooting existing applications there usage.
    Featured Skill Android SDK
    iOS Development
    Mobile App Development
    Android App Development
    Java
    Swift
    Kotlin
  • $10 hourly
    • 0.0/5
    • (0 jobs)
    🚀 Experienced Android and Flutter Developer | Crafting Exceptional Apps for Your Success 👋 Hello, I'm Saif Khan, an accomplished Mobile App Developer with a passion for building high-quality, innovative applications. With a solid background in Computer Science and over 3+ years of dedicated experience, I've honed my skills to create reliable, feature-rich apps that deliver results. 📱 Versatile Expertise: I have a proven track record of developing cutting-edge Android apps across a range of industries, including travel, finance, productivity, music, education, and sports. Additionally, I'm well-versed in Flutter development, allowing me to deliver seamless cross-platform solutions for your business needs. My mission is to transform your vision into reality by leveraging the power of technology. 🌟 Key Qualifications: 🎓 Bachelor of Science in Computer Science 🔨 Proficient in Java, Kotlin, and Dart (for Flutter) 💡 Extensive experience with Firebase for backend (Database, Storage, Authentication, Functions, Crashlytics, Analytics, FCM, RemoteConfig), as well as MongoDB and REST API integration. 🏗️ Adept in architecture patterns like MVVM and Clean Architecture 📦 Proficient in third-party libraries, including Android Jetpack, Retrofit, Picasso, Gson, MPAndroidChart, Card.io, and Flutter packages. 🧩 Experienced with Dependency Injection using Dagger 2 and Hilt 🎨 Knowledgeable in Material Design principles and UI components for Android and Flutter apps 📊 Skilled in utilizing analytics and reporting tools, such as Crashlytics and Firebase Analytics 🧰 Proficient in version control systems like GitHub, Bitbucket, and GitLab 🚀 Well-versed in Agile methodology with a focus on Sprint development 🛠️ Familiar with IDEs like Android Studio, and IntelliJ ✅ Committed to delivering high-quality code with Unit Tests 🤝 Why Choose Me?: I take pride in my ability to transform your ideas into functional, user-friendly Android and Flutter apps. My dedication to clean code, performance optimization, and attention to detail ensures that your project will not only meet but exceed your expectations. I'm a proactive communicator, ready to collaborate closely with you to bring your vision to life. 💼 Let's Work Together: Ready to embark on a successful app development journey? Let's connect and discuss your project needs. Whether it's Android or Flutter, I'm committed to delivering results that drive your business forward. 📩 Get in Touch: Feel free to reach out to me anytime through Upwork. I'm excited to be part of your next mobile app development project and help you achieve your goals.
    Featured Skill Android SDK
    Unit Testing
    Clean Architecture
    Android UI Design
    Socket.io
    Mobile App Design
    Software Development
    Mobile App
    JavaFX
    Mobile App Development
    Android App Development
    Flutter
    Android Studio
    Kotlin
  • $30 hourly
    • 0.0/5
    • (0 jobs)
    I'm a seasoned Android app developer with over three years of hands-on experience creating high-quality mobile applications. My passion lies in crafting user-friendly, performance-driven apps that meet and exceed client expectations. I specialize in Java and Kotlin, possess strong UI/UX design skills, and excel in integrating third-party APIs. Let's collaborate to turn your app concept into a reality. Skills: - Android Development - Java, Kotlin - Android Studio - UI/UX Design - API Integration - Restful - REST APIs - Testing and Debugging - XML - MVVM Architecture - MVC Architecture - Google Maps - Stripe SDK - Paytabs SDK - Hyperpay SDK - SDK - WhiteLabel APPs I always aim to maintain a long-term relationship with my clients. Whether you've lost your original developer, need additional resources, or want a brand new app, I can step in and take over wherever you need. Thanks!
    Featured Skill Android SDK
    Facebook Ads Manager
    UX & UI
    Push Notifications
    Socket.io
    Firebase
    Google Places API
    Google APIs
    Google Ads
    Google Maps
    Stripe SDK
    Android App Development
    GraphQL
    RESTful API
    Kotlin
    Java
  • $10 hourly
    • 1.2/5
    • (2 jobs)
    I have been working as an Android developer for the past 5 years. I have a sound knowledge of native android, Java, Kotlin, and UI layouts, can work with firebase, and APIs, and can integrate external libraries. I can handle the full life cycle of Android applications. Expert and Experienced in- - Java/Kotlin Programming - Android App Development - Designing Layout - Parsing(HTML, XML, JSON, SOAP, Feed) - Payment Gateway Integration - QR Code Scanner - Push Notifications - APIs like Facebook, Instagram, Twitter, Youtube,....etc - SDK Integration - In-App Purchase - Ad Integration - Code Management (Github, Gitlab) Basic skills: • PHP – simple back-ends, for pet projects. • HTML, CSS, Javascript.
    Featured Skill Android SDK
    User Authentication
    In-App Purchases
    Mobile App Development
    Retrofit
    Android Studio
    API Integration
    Android
    Android App Development
    Kotlin
    Firebase
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