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Hire the best Firebase Developers in China

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  • $35 hourly
    • 5.0/5
    • (15 jobs)
    Hi there, I'm Abundance Experience: 5 years of experience in native android application development. 1 year in SwiftUI development Currently working part-time as an Android engineer Education: Hold a Bachelor's degree in Computer Science and Technology, currently a master's degree student at Nanjing University of Science and Technology, China Service Quality: I provide quality work with solid commitment. Skills: Kotlin | JAVA | Javascript | Typescript | SwiftUI - Creating applications for multiple screen resolutions/sizes - Firebase (database, authentication, analytics, notifications, remote config, Crashlytics, Push Notifications) - Integrations with social networks (Facebook, Google) - Dealing with REST API - Proficient with Google Play developer console - Adding Payment Gateway - Ads Integration -Websockets, WebRTC Other Skills: MVVM, MVP, TCP programming, Printer SDK programming Projects: GitHub link: github.com/AbGhost-cyber I’m super dedicated and committed to my work so I can offer you a couple of hours daily even on weekends. Don't hesitate to ask me if you have any Android-related questions. I am looking forward to hearing from you.
    Featured Skill Firebase
    Data Structures
    Mobile App
    Computer Science
    Android SDK
    iOS Development
    Android
    Kotlin
    Java
    React Native
    Offline Functionality
    In-App Purchases
    MongoDB
    Android App Development
    Native App Development
  • $35 hourly
    • 5.0/5
    • (56 jobs)
    ✅ 13 Years Professional Experience ✅ 40+ Mobile Apps ✅ Top Rated Plus Developer Hey there! 👋 I'm Sherwin, an expert Engineer with 13+ years of experience at big tech companies. I'm experienced leading, designing and implementing core mobile features in fast-paced, technology-driven environments with worldwide impact and multiple stakeholders. I am fluent in English and have experience working with scalable and testable code, REST APIs, multiple design patterns, CI/CD pipelines and version control. 🏆 Worked in the multinational company MicroStrategy, Developed apps with over 100 million daily users such as DiDi and Kuaishou. 🚀 Expertise in Technologies: o Native Development: Swift, SwiftUI, Objective-C, Kotlin, Java, Jetpack Compose, HarmonyOS o Cross-Platform Frameworks: React Native , Flutter o DataBase: Realm, CoreData, Firebase FireStore, Firebase Realtime Database, Supabase, RoomDatabase o Web: Flutter Web o Deploy: AWS S3, Lamda, CloudFront, EC2, OpenShot o Server Development: Python ✅ My experience domains: o Bluetooth / Smart Watch / Camera Domain o Fitness / Health Domain o OpenAI / Assistance / Whisper o Location Tracking / Travel o Social Media/Dating Domain/Video/Audio chats o Video/Audio player processing application o Financial / Shopping Domain o Payment / In App Purchase / Apple Pay / Stripe o Connection between clients and hardware suppliers in China I'm excited to bring my experience and skills to new projects and deliver high-quality work on time and within budget. Let's make great apps together! Regards, Shaolin
    Featured Skill Firebase
    AI App Development
    Supabase
    Native App Development
    Smartwatch
    Flutter
    Bluetooth
    Java
    iOS
    Android
    React Native
    Objective-C
    Swift
    Kotlin
    Mobile App Development
  • $40 hourly
    • 5.0/5
    • (2 jobs)
    I'm a product manager with 2 years experience in designing & managing updates of mobile applications. 💼Skill: GPT, MidJourney, StableDiffusion, Photo&Video Editing, Axure, Figma, Canva, Social Media Management, Flurry 🗣Langauge:Mandarin&Cantonese-Native Speaker English (IELTS7.0)-Fluent Spanish-Entry level 👩‍💻Work Experience: -Manage project launch and iteration timelines, independently draft quarterly OKRs for the project. -Drive project user acquisition, retention, and revenue growth. -Design product wireframes and write product requirement documents. -Conduct user requirement research and market analysis. -Write UI and art resource design requirement documents, proficient in using Figma and provide suggestions for UI modifications. -Provide data tracking requirements and perform weekly data analysis, proposing optimization solutions for version iterations. -Strategize and implement post-launch operational marketing and promotion plans for projects. -Lead and implement research projects related to AIGC, including anime character cutouts an AI face swapping, etc. 👍Quality：Time Management/Solution-Oriented/Life Learning/Communication Skills/Patience/Analytical Skill/Kind-hearted❤️
    Featured Skill Firebase
    Strategic Plan
    Revenue Management
    Data Analysis
    Microsoft Excel
    Smartphone
    Figma
    Axure RP
    Mobile App
  • $60 hourly
    • 5.0/5
    • (31 jobs)
    ✨ Honored to receive the Expert-Vetted badge (top 1% on Upwork) With 8 years of experience in iOS development, I'm proficient in Swift, SwiftUI and UIKit. I've contributed significantly to EdisonMail for four years, dedicated to creating pixel-perfect, detail-oriented application. I'm particularly proud of my work on Home Screen Widgets and Lock Screen Widgets for EdisonMail. I developed them independently and the app was featured in App Store after that release in Jan 2023.
    Featured Skill Firebase
    Supabase
    Apple HealthKit
    Mac OS App Development
    Core Data
    Widget
    UIKit
    SwiftUI
    Swift
    iOS Development
  • $35 hourly
    • 5.0/5
    • (5 jobs)
    Proficient in Web, App, Nodejs and Python development. Can work independently on large web applications and mobile apps. 5+ years of experience as a senior developer. Available for Short-term/long-term contract work or part-time.
    Featured Skill Firebase
    Koa
    English
    Flutter
    React Native
    AWS Application
    MySQL
    Vue.js
    Node.js
    MongoDB
    Next.js
    Python
    CSS
    HTML5
    React
    TypeScript
    JavaScript
  • $23 hourly
    • 5.0/5
    • (3 jobs)
    📱 I am a Mobile App Developer with professional expertise in building iOS and Android applications for businesses. 🚀 I specialize in creating user-friendly and feature-rich mobile apps that cater to your specific needs. 🎛️ Additionally, I have a strong background in developing intuitive web dashboards for seamless management of your app's backend processes. 💡 Leveraging my skills in frameworks and languages like Dart/Flutter, Kotlin, Swift, JavaScript, Python/Django, and Firebase. 🔧 I offer end-to-end project management and development, from scratch, to ensure a smooth development process from concept to delivery. 💬 Effective communication and collaboration are paramount to me, as I strive to meet and exceed your expectations. 🤝 Let's collaborate and create a robust solution that aligns perfectly with your goals and vision.
    Featured Skill Firebase
    Supabase
    Dart
    Flutter
    Django
    Web Application
    Android
    iOS
  • $25 hourly
    • 5.0/5
    • (6 jobs)
    Hi I’m home based full-time freelancer with 10 years of coding experience in Mobile App and backend. - Proficient in iOS Development. Objective-C, Swift, SwiftUI, UIKit, RxSwift, Concurrency, AFNetworking, YYKit, Alamofire, lottie, SnapKit, Kingfisher, etc. - Expertise in IM, Networking, Live Streaming, ffmpeg, iOS memory management, design patterns, SwiftUI, Combine, RxSwift, and Concurrency, Moya, UIKit, CoreAnimation, etc. - Mastering in Flutter App Development. Dart, get, dio, chewie, moment_dart, nil, video_player, etc. - Mastering in Backend Development. Python, Django, Flask, MySQL, Redis, Celery, flower, gunicorn, etc. - Knowledgeable in tools and platforms. AWS, Agora, SendBird, Stripe, TaxJar, SendGrid, DataDog, Firebase, CI/CD, Jenkins, Docker, fastlane, Atlassian, git, shell, slack, etc. - HTML/JS/PHP web develop experience - Equipped with an Apple MacBook Pro M1 Max 64GB, dual 28-inch 4K displays.
    Featured Skill Firebase
    REST API
    Stripe
    SwiftUI
    Flutter
    GraphQL
    RxSwift
    Mobile App Development
    iOS Development
    iOS
    Swift
    Objective-C
  • $35 hourly
    • 5.0/5
    • (9 jobs)
    1. 10 years swift and Objective C experiences, good at architecture design. 2. Familiar with Android, NodeJS, ROR. 3. 1 year entrepreneur experience with a startup NextGoals, which bring the first smart wearable device concept, get into TechCrunch 2011. 4. Developed a real-time bus tracking application rand NO.1 on Ireland app store for weeks. 5. Developed a smart coffee machine application interact with hardware by WIFI model. 6. 3+ years on freelancer job experiences.
    Featured Skill Firebase
    Smartphone
    Mobile App Development
    Android
    MySQL
    Kotlin
    Mandarin Dialect
    Objective-C
    Swift
    iOS
  • $40 hourly
    • 0.0/5
    • (0 jobs)
    I am a developer, a full-stack engineer, able to independently undertake the front-end and back-end work of the website. Proficient in javascript, html and css. Proficient in python. Regular communication is important to me, so please keep in touch!
    Featured Skill Firebase
    Google Cloud Platform
    Software
    Node.js
    SQL
    Python Script
    Python
  • $20 hourly
    • 0.0/5
    • (0 jobs)
    I'm a Full-Stack Mobile & Web Developer with 6+ years of experience, including 4 years working independently and serving clients globally. I specialize in: ✅ Mobile App Development using Flutter (Android, iOS, Web, Desktop) ✅ Backend APIs using Java (Spring framework) ✅ Responsive Frontends using HTML, CSS, JavaScript ✅ Database Design with PostgreSQL, MySQL, Firebase ✅ Clean Architecture & CI/CD deployment I’ve successfully delivered custom ERPs, CRMs, eCommerce platforms, and admin dashboards for businesses across Africa, Asia, and beyond. You’ll get: ✔️ Clean, scalable code ✔️ Transparent communication ✔️ On-time delivery ✔️ Long-term support I am fluent in: 1️⃣ French 2️⃣ English 3️⃣ Chinese Let’s build your next great project — together.
    Featured Skill Firebase
    Full-Stack Development
    Back-End Development
    Web Development
    Mobile App Development
    REST API
    PostgreSQL
    MySQL
    CSS 3
    HTML5
    JavaScript
    Dart
    Java
    Spring Boot
    Flutter
  • $20 hourly
    • 0.0/5
    • (1 job)
    As an experienced Flutter mobile app developer, my focus is on delivering high-quality, buyer-demanded apps within a specified timeframe. I prioritize creating strategic and visually appealing UI designs that align with user and business goals. I possess exceptional creativity and problem-solving skills that enable me to tackle complex Android app development challenges. I'm committed to creating high-quality cross-platform Flutter apps. My specialty is mobile app development, specifically Dart and Flutter frameworks. I'm committed to helping customers turn their ideas into successful product launches. Skill: - Flutter expertise for native Android, iOS, and web development. - In-depth knowledge of the Dart language and a strong understanding of the life cycle of Flutter. - Experience with state management frameworks such as Provider, GetX, FlutterRedux, etc. - Familiarity with push notifications. - Experience writing custom components, such as reusing similar UI and functional code. - Experience in writing custom Dart code plug-ins, such as extracting the same business logic and encapsulating it into plug-ins. - Experience writing custom native side plugins, such as iOS (Swift or Objective-c) and Android (Java or Kotlin). - Knowledge of Firebase, MySQL, and SQLite. - Proficiency in iOS app store deployment and updates. - Familiarity with RESTful APIs to connect Flutter applications to backend services. - Familiar with and apply agile development to manage the progress of project development. - Experience in writing automated test code, and unit test code. - Proficient in version control with Github and Gitlab. - Integrate with various APIs and third-party services (e.g., Firebase, Analytics, Google Map). Why choose me over other freelancers? ✅ Exceed customer expectations. ✅ Responsiveness: I prioritize open and responsive communication with clients. ✅ Resilience: I have the determination and resilience to overcome challenges. ✅ Friendliness: I prioritize maintaining a positive and collaborative working relationship. I am happy to work with you and discuss how we can meet your business needs. Please get in touch with me to explore our potential collaboration.
    Featured Skill Firebase
    Objective-C
    Swift
    Dart
    Mobile App Development
    Android
    iOS
    Flutter
  • $25 hourly
    • 0.0/5
    • (0 jobs)
    I have 9 years of experience in mobile R&D. I am proficient in iOS application development framework and can independently complete the entire process from App development to release. I love new technologies, and am proficient in Flutter cross-end development. I am familiar with Harmony system development and can use Vue+TypeScript to develop H5 functions. I have rich project experience and have developed multiple projects such as e-commerce, social, finance, and live video.
    Featured Skill Firebase
    FlutterFlow
    Vue.js
    Artificial Intelligence
    Flutter
    Ecommerce
    iOS Development
  • $10 hourly
    • 0.0/5
    • (0 jobs)
    I am a full-stack web developer, primarily working with the MERN stack to build full-stack projects. Earlier in my web development journey, I also worked on projects using PHP. Additionally, I have experience with Firebase and know how to deploy applications efficiently.
    Featured Skill Firebase
    PHP
    MERN Stack
    System Administration
    Full-Stack Development
    Web Development
    Web Application
  • $20 hourly
    • 0.0/5
    • (0 jobs)
    - 5 years of front-end development experience. - Currently employed at a company primarily focused on the U.S. market. - Emphasizes code quality - Strong focus on writing clean, maintainable code - Strong sense of responsibility
    Featured Skill Firebase
    React
    Next.js
  • $20 hourly
    • 0.0/5
    • (0 jobs)
    Hi, I’m Solomon Zhao — a Flutter developer-in-training passionate about building clean, user-focused apps. I value purposeful design, clear communication, and bringing integrity into every project I work on. My faith shapes how I lead, learn, and create.
    Featured Skill Firebase
    Problem Solving
    Web Development
    iOS
    Android App Development
    Flutter
  • $20 hourly
    • 0.0/5
    • (0 jobs)
    Hello! I‘m a top-tiered business management consultant, and lead a highly skilled app development team focused on delivering custom solutions. Our team is composed of expert developers who graduated from the world‘s top universities and have extensive experience at leading tech companies like Google, Alibaba, Tencent, and ByteDance. We are dedicated to delivering high-quality, scalable mobile applications and solving complex, multi-language development challenges. Our focus is always on ensuring the highest level of client satisfaction. In my role as a consultant, I bridge the gap between your needs and our development team, ensuring clear communication and efficient execution of AI-driven solutions. ❇️Why Choose Us? · Expert Team: Our developers come from some of the biggest names in tech for an average of 6 years, bringing a wealth of experience and innovation to your projects. · High Satisfaction Rate: We consistently deliver 1000+ top-notch results, and our clients' satisfaction speaks for itself. · Comprehensive Service: From front-end development to back-end logic and AI integration, we can handle every aspect of your app project. ❇️Skills & Expertise: -Mobile App Development: iOS (Swift), Android (Kotlin), Cross-platform (Flutter, React Native) -Backend Technologies: Node.js, Python (Django, Flask), Ruby on Rails -Database Management: PostgreSQL, MySQL, MongoDB, Firebase -Cloud Integration: AWS, Google Cloud, Microsoft Azure -AI Integration: Implementing AI-powered features and machine learning algorithms -Agile Methodology: Scrum, Kanban, Continuous Integration/Continuous Deployment (CI/CD) High-Quality Work - Ensure Security - 24/7 Support Let’s collaborate to bring your app ideas to life. Whether it’s building from scratch or solving a specific problem, we are here to help!
    Featured Skill Firebase
    AWS Application
    Web Application
    App Store
    Android
    iOS
    API
    HTML
    Django
    Flutter
    React
    Node.js
    Java
    Python
  • $30 hourly
    • 0.0/5
    • (0 jobs)
    7 years of Android development experience, participated in and launched a number of apps, involving finance, e-commerce, consulting, short video, smart hardware and other aspects. Have independent development ability, good expression skills, humor, laughter, team spirit. Personal strengths 1. used to be the leader of the Android team, responsible for task allocation and department coordination within the group 2. It has experience in launching overseas e-commerce projects Google Play, Firebase, Admob integration, and international adaptation 3. iFLYTEK AIUI speech recognition, semantic recognition, docking microphone array noise reduction, gain, echo cancellation algorithm experience. 4. Familiar with ARM architecture RK3399, RK3288, RK3568 and other main control robot central control, with hardware USB, Bluetooth, serial port, TCP and other communication docking 。 5. Android componentization, modular development (modules can run independently, debug independently, and package independently), Nexus dependency management, MVC, MVP, MVVM. 6. Open source frameworks Jetpack, Retrofit, Dagger, Hilt, Rxjava, EventBus, MMKV, Glide, Arouter, etc. Proguard code obfuscation, resource obfuscation 7. Proficient in using VUE for front-end development, Android H5 hybrid development 8. Familiar with object-oriented design ideas, have a solid Java, Kotlin language foundation, can be proficient in using network request, map, push, IM, image frame and other frameworks. 9. Familiar with Android development tools Android Studio, version control tools Git and SVN, proficient in using the four components of Android and basic common controls.
    Featured Skill Firebase
    Git
    JSON
    Front-End Development
    Google Play
    Product Development
    Android SDK
    Bluetooth
    Java
    Android App Development
    Kotlin
    Android
  • $20 hourly
    • 0.0/5
    • (3 jobs)
    Hi there! My name is Ben, and I'm a skilled developer with 10 years of experience in Android app development, 3 years in Android system development, and 3 years in Django website and backend development. Additionally, I have more than 1 years of experience in node.js development. Over the past year, I have been working remotely as a freelance developer, specializing in Android, web, desktop (Tauri), and Google Cloud Platform backend applications. I have a strong track record of delivering high-quality work on time and within budget, and I take pride in my ability to communicate effectively with clients and stakeholders. I'm always eager to learn new skills and technologies to improve my work. If you're looking for a skilled and reliable developer to help you with your project, I'm here to help. Let's work together to bring your ideas to life!
    Featured Skill Firebase
    Google Cloud Platform
    Stripe
    Desktop Application
    Svelte
    Rust
    Django
    Android App
    Node.js
    Python
    Kotlin
    Mobile App Development
    Android
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