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Hire the best Firebase Developers in the United Kingdom

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  2. Development & IT Talent
  3. Firebase Developers
  4. (Current) United Kingdom
  • $40 hourly

    • 5.0/5
    • (19 jobs)
    Hey there! I am here to transform your current ideas into future successes. Got an idea? Let's have a quick chat! Let me introduce myself! My name is Abbas, a Full Stack developer with 3 years of experience in the field. I've worked with flutter , react , fast api , bubble.io , weweb, flutterflow and many other tools! Let's have some (virtual) ice cream 🍦 and discuss some business! Why Choose Me for Your Projects?💻 🔹 **Top rated: ** Among top 10 percent of upwork developers and worked on multiple successful no code projects. 🔹 **Seamless UI/UX Conversion:** I possess the skill to transform diverse UI/UX designs (Figma, XD, PNG, etc.) into stunning Web and mobile applications that resonate with your vision. 🔹 **Complex App Expertise:** I have a proven track record of developing intricate flutter , react , fast api , bubble.io , weweb, flutterflow web app. 🔹 **Responsive UI Crafting:** Crafting reliable and responsive user interfaces across various screen sizes from Figma or Adobe XD is my specialty, ensuring your web app looks and functions flawlessly on any device. Feel free to reach out using the message button if you have any questions or need further information. Let's create something incredible together! Solutions: 🔹 Auth and DB | Firebase - Supabase - Bubble built in db (Things) - Xano 🔹 Backend | Fast Api - Buildship - Make.com 🔹 Video Call | Agora RTC - webRTC 🔹 Payment | Stripe - Braintree - RevenueCat - Razorpay 🔹 Ads | Admob 🔹 Push notification | One signal - FCM
    Featured Skill Firebase
    JavaScript
    SaaS Development
    API Integration
    Web Application
    FastAPI
    Supabase
    Flutter
    Full-Stack Development
    WeWeb
    Bubble.io
    FlutterFlow
  • $60 hourly

    • 5.0/5
    • (23 jobs)
    🚀 Top-Rated Full Stack Developer | React Native | Node.js | React Expert 🚀 Greetings! I'm an accomplished full stack developer with over 8 years of hands-on experience in transforming innovative ideas into fully functional and responsive mobile applications and web applications. Armed with a Software Engineering degree, my commitment is to deliver top-quality solutions that blend security, cleanliness, and scalability. My Skill Set: ✅ React Native ✅ Javascript (ES6), Typescript ✅ Node.js ✅ MongoDB ✅ React ✅ AWS ✅ Redis Database Proficiency: ✅ PostgreSQL, MySQL, MongoDB, Firebase/Firestore Methodology: ✅ Agile and Scrum Testing Tools: ✅ Jest Why Choose Me? 💡 Innovative Solutions: I specialize in crafting applications that are not only bug-free and secure but also visually appealing and user-friendly. 🔄 Scalability: My code is designed to scale with your business, ensuring a seamless user experience as your application grows. 🌐 Cross-Platform Expertise: From React Native for mobile apps to React for web apps, I have the versatility to bring your vision to life across platforms. Upwork Success: 🏆 Top-Rated: Currently, I hold the prestigious Top-Rated status on Upwork, boasting a 100% success rate. My commitment to excellence and client satisfaction sets me apart. Let's Build Something Great: I'm enthusiastic about discussing your project ideas and collaborating to build state-of-the-art mobile and web applications. Your success is my priority! Feel free to initiate a conversation, and let's turn your concepts into reality.
    Featured Skill Firebase
    Unity
    Ruby on Rails
    Android
    Node.js
    API Integration
    React Native
    TypeScript
    JavaScript
  • $60 hourly

    • 4.9/5
    • (92 jobs)
    Experienced UX/UI designer, specialising in EdTech and E-learning apps since 2014 Wireframes | Mockups | High-fidelity Prototypes 7+ years' professional experience. Previously worked as prototyper and designer for Memrise Ltd, whose apps have 15 million+ users. 4.7/5 Google Play | 4.8/5 App Store | Google's App of the Year 2017. Various skills: - UX/UI design and prototyping - Fully functional, high fidelity prototype design and development - Ready for testing on mobile (APK, TestFlight) and web (HTML5) within hours. - Develop complete cross-platform (mobile, desktop, HTML5) apps/games as well.
    Featured Skill Firebase
    iOS
    Mobile App Development
    Game Design
    Mobile UI Design
    User Interface Design
    UI/UX Prototyping
    User Experience Design
    Wireframing
    Mobile App Design
    Mockup
    Figma
    Prototyping
  • $100 hourly

    • 5.0/5
    • (6 jobs)
    I am a Senior Web and Mobile Developer with full-stack application development experience focused on open source technologies and frameworks My experience encompasses building responsive web sites using modern web frameworks; cross platform mobile application development for enterprise and startups, I also have extensive experience in system integration with web services and databases. Having worked on a wide range of projects across multiple industries including financial services, pharmaceuticals, transportation and manufacturing, I am equally comfortable working as an individual and as part of a team. I aim to work closely with my clients to ensure the best possible solution is delivered. I am flexible with working hours and look forward to hearing from you to discuss any upcoming projects and requirements.
    Featured Skill Firebase
    Redux
    Node.js
    CI/CD
    Angular
    Ionic Framework
    React
    Python
    SQL
    JavaScript
    HTML5
    CSS 3
    TypeScript
  • $40 hourly

    • 4.9/5
    • (19 jobs)
    ⩨ 10+ years in Mobile App Development, 50+ successful projects ⩨ Expertise in React Native, Swift, Kotlin, Flutter, Firebase, and API Integration ⩨ Scalable iOS & Android apps with real-time features & seamless UX ⩨ Cross-platform & native app development for startups & enterprises ⩨ 24/7 available for consultation to craft tailored solutions Greetings! I’m Anton, a Senior Mobile App Developer with a proven track record of delivering successful mobile applications for startups, enterprises, and SaaS platforms. I specialize in cross-platform mobile development using React Native, Swift, Kotlin, and Flutter, focusing on scalability, security, and seamless user experiences. ᴅᴇᴠᴇʟᴏᴘᴍᴇɴᴛ ᴇxᴘᴇʀᴛɪsᴇ ᴍᴏʙɪʟᴇ ᴀᴘᴘs: React Native, Swift, Kotlin, Flutter, Expo, Dart ʙᴀᴄᴋᴇɴᴅ & ᴀᴘɪs – Node.js, Firebase, NestJS, RESTful API, GraphQL, AWS Lambda ʀᴇᴀʟ-ᴛɪᴍᴇ ꜱᴏʟᴜᴛɪᴏɴꜱ – Geolocation, Push Notifications, Chat, Video Streaming, In-App Purchases ᴇ-ᴄᴏᴍᴍᴇʀᴄᴇ & sᴀᴀs: Stripe, Subscription-based Apps, AI-Powered Mobile Solutions ᴄʟᴏᴜᴅ & ᴅᴀᴛᴀʙᴀsᴇs – Firebase Firestore, PostgreSQL, MongoDB, AWS, Google Cloud ᴘʀᴏᴄᴇss ᴏꜰ ᴡᴏʀᴋ Consultation 〉 Estimate 〉 Plan 〉 Develop 〉 Test 〉 Deploy 〉 Support Transparent process, milestone-based execution & seamless communication ᴡʜʏ ᴡᴏʀᴋ ᴡɪᴛʜ ᴍᴇ? ⩨ Master of React Native, Swift & Kotlin – crafting high-performance mobile apps ⩨ Backend expertise in Node.js, Firebase, AWS & API Development ⩨ Full project cycle – from idea validation to deployment & maintenance ⩨ Security-first approach – ensuring data encryption, GDPR & HIPAA compliance ⩨ Cloud-powered solutions – AWS Lambda, Kubernetes & Google Cloud Functions ɴᴏᴛᴀʙʟᴇ ᴀᴄʜɪᴇᴠᴇᴍᴇɴᴛs ⩨ Engineered a React Native app with Firebase Authentication, increasing retention by 40% ⩨ Optimized a real-time messaging system, improving chat performance by 50% ⩨ Developed an iOS & Android eCommerce app, reducing cart abandonment by 30% ⩨ Implemented Flutter-based hybrid solutions, decreasing development time by 35% ⩨ Led the development of a geolocation-based mobile marketplace, onboarding 1M+ users Let’s discuss your project and bring your vision to life! Message me today 🚀
    Featured Skill Firebase
    Java
    API Integration
    Node.js
    Kotlin
    Android App Development
    React
    JavaScript
    Smartphone
    iOS Development
    Swift
    Mobile App Development
    Android
    React Native
    iOS
  • $40 hourly

    • 5.0/5
    • (7 jobs)
    🌟 Expert Mobile App & Web Developer | iOS, Android, Flutter, Laravel | 10+ Years of Proven Success 🌟 Hello! I’m a seasoned mobile and web developer with over a decade of expertise in crafting high-performance applications and websites that deliver exceptional user experiences. Specializing in iOS, Android, Flutter, and Laravel, I build scalable, maintainable solutions that drive growth and engagement for clients worldwide. What sets me apart? - Full-Stack Capability: Skilled in both frontend and backend development, I handle the full cycle of web and mobile projects, from UI/UX to server-side logic, database design, and seamless API integrations. - Clean, Flexible Code: Known for writing testable, modular code, I adhere to SOLID principles and industry best practices, ensuring efficient, maintainable, and robust applications. - Cross-Platform Expertise: Experienced in creating hybrid and native mobile solutions, as well as feature-rich websites, I bring versatility and depth to every project. Technical Skills: - Mobile Development: Native Android development, Native iOS development, Hybrid app development, Swift, SwiftUI, UIKit, Combine, Java, Kotlin, Flutter, Dart - Web Development: Laravel, PHP, HTML, CSS, JavaScript, Vue.js - Backend & API Integration: RESTful APIs, GraphQL (Apollo, AWS AppSync), Firebase, AWS, MySQL - Database & Server Management: MySQL, MongoDB, AWS, DigitalOcean - Payment Integration: Stripe, Apple Pay, Google Pay, PayPal, In-app purchases - CI/CD & Testing: AppCenter, PHPUnit, TDD, XCTest, unit and integration testing - Tools & Collaboration: Git, Jira, Postman, Figma, Charles, Proxymen I am dedicated to understanding your business needs and delivering tailored solutions that captivate users and drive success. Whether you're looking for a powerful mobile app, a dynamic website, or a robust backend, let's connect and bring your project vision to life!
    Featured Skill Firebase
    Android App Development
    Java
    Stripe
    iOS Development
    Test Development
    GraphQL
    RESTful API
    Integration Testing
    Unit Testing
    PayPal Integration
    Objective-C
    Android
    Swift
    AWS AppSync
  • $60 hourly

    • 4.9/5
    • (35 jobs)
    Hello, I am Samuel an Upwork Top Rated Plus iOS (Swift, SwiftUI, Objective-C) & React Native developer from the UK. My specialities are - - developing Apple apps - iPhone, iPad, Apple Watch, Apple TV - apps for connected devices - BLE/Bluetooth/Wi-FI/Network connected e.g. health, fitness, audio devices - cross platform (Android and iOS) React Native apps including cross platform BLE/Bluetooth apps - health and fitness apps (including using Apple HealthKit) - widgets (home and lock screen) - upgrading the React-native version on projects I aspire to the highest standards on each release. I have worked for and with blue chip companies including Bose, Corsair, Musclegun, SC Johnson, Glade, PWC, Vision Cruise, California Fresh Scent, RHA, Phlex Swim, Parqio, Stance Fitness, Huckleberry, Visual Accoustic, Bunafr, Neutrally, Infinite Touch, Mellow and Simple Audio ensuring that their visions are implemented. I have extensive experience in SwiftUI, Swift, Objective C and React Native. I have an excellent knowledge of the music streaming services, the audio industry, wellness, health and research having worked in these industries providing applications that exceeded expectations. With having worked on both large scale multinational and more bespoke apps I have a variety of experience. Project management is a key skill and I can use tools to ensure value is gained and projects are on track.
    Featured Skill Firebase
    Bluetooth
    Mixpanel
    Intercom
    iOS Development
    React Native
    Push Notifications
    iOS
    Connected Device
    Core Bluetooth
    ResearchKit
    Apple Watch
    HealthKit
    iPad App Development
  • $30 hourly

    • 5.0/5
    • (14 jobs)
    MERN Stack 🌿, PHP Development 💻, Backend Development 🖥️, Full Stack Integration 🌐, Code Quality & Optimization 🛠️ Greetings! I'm Meesam, and I’m a Full-Stack Developer with over 8 years of experience in web development. I’ve successfully completed over [insert number] projects, demonstrating my ability to deliver high-quality solutions. My expertise in the MERN Stack and PHP development allows me to create scalable applications. Proficient in integrating both front-end and back-end technologies, I focus on optimizing code and enhancing user experience. 🚀 **MERN Stack Wizardry** Proficient in MongoDB, Express.js, React, and Node.js, I create SPAs and robust RESTful API services to ensure high performance and fluid responsiveness. 💻 **PHP Development Guru** Experienced in server-side scripting with PHP, whether custom coding or using frameworks like Laravel, I deliver clean, maintainable code. 🖥️ **Backend Brilliance** Skilled in server management and database optimization, I focus on writing efficient, secure code to power applications seamlessly. 🌐 **Full Stack Integration** Adept at integrating frontend and backend technologies for cohesive, interactive experiences, utilizing tools like Babel, Webpack, and NPM. 🛠️ **Code Quality & Optimization** Committed to high-quality code standards and process automation, I regularly engage in code reviews and stay updated with the latest tech trends. I am eager to discuss how I can contribute to your team with my comprehensive skills. Let’s achieve outstanding software solutions together
    Featured Skill Firebase
    React
    Laravel
    PHP
    Web Application
    Redux
    Database Design
    MongoDB
    MySQL
    API Development
    API
    ExpressJS
    RESTful API
    MERN Stack
    Node.js
  • $35 hourly

    • 5.0/5
    • (31 jobs)
    🚀⭐️ London based freelancer available to meet face to face ⭐️🚀 ⭐️ ⭐️⭐️ 12+ years' experience in hands on coding ⭐⭐️⭐️ . 💯 % refund if you are not satisfied in last milestone ✅ No charges on revision of design files. ⭐️ ⭐️⭐️Provide only bespoke design ⭐️⭐️⭐️ 💻 Ex Amazon coder. 🚀 Full stack developer who can do both design and development. ⭐️ ⭐️⭐️4 hours of response time with 100% Client Dedication! ⭐⭐️⭐️ [ What I can provide ] ✔ Mobile App, Game development ✔ Website development ✔ Mobile Back end development ✔ Graphic design + UI & UX implementation ✔ Consulting in mobile app development ✔ Startup Development [ Experience ] ✔ On Demand Service app ✔ SAAS ✔ Uber like app ✔ Food delivery website and app ✔ Restaurant website and app ✔ Travel website and app ✔ Social network website and app ✔ Upwork like service marketplace website and app. ✔ Crowdfunding website and app ✔ Service provider finder app ✔ GPS apps ✔ Product selling website and app ✔ Event ticket-selling website ✔ Daily Deal website and app ✔ E-commerce website and app ✔ Dating website and apps ✔ Rideshare apps [ My Skill Set ] ✔ IOS, Android Native App(Java, Object-C, Swift3): Xcode, Android Studio, Eclipse, Cocoa, Cocoa Touch Frameworks. ✔ Website & Mobile Backend: Magento, Laravel, ASP.Net, PHP/MySQL, AngularJS, Node.js ✔ Game: Unity3D, Microsoft DirectX, SGI OpenGL. and other Game engines and libraries. ✔ Hybrid App Dev with Ionic / PhoneGap / Cordova ✔ Web service: XML/JSON, REST/SOAP, PHP, HTML5, ASP, JSP ✔ Cloud backend: Parse, Amazon, FireBase, Quickblox, Twilio, MongoDB ✔ Map Kit, GPS based real-time user navigation and Tracking ✔ Photo Sharing, Editor, Filter, Flexible UI App Design ✔ Chat & Messaging Engine: XMPP, OpenFire, OpenTok WebRTC, Ejabberd ✔ Media Streaming: Wowza, SoundCloud, Red5, Icecast ✔ VOIP, Cloud Communication: Twilio, Heroku, Tokbox ✔ Social Media Integration: Facebook, Twitter, Linkedin, Instagram, Youtube, Vimeo ✔ Google Map, Foursquare, Geolocation, GPS, Open Street Maps ✔ Online Payment Gateway: PayPal, Stripe, Venmo, Braintree integration ✔ Push notification: APNS(iOS), GCM(Android) ✔ Social API integration: Facebook, Twitter, Instagram, Google+ Also, I am very experienced in Node and PHP stacks and have a great experience with them. ✔ Node, express.js, Meteor.js, Socket.io, Ember.js, Foxx, phantom.js ✔ Javascript, angular2, vue.js, React.js, three.js ✔ PHP, laravel, CodeIgniter, zend2, Yii, WordPress, Drupal ✔ Bootstrap, Material, jquery-ui, D3.js ✔ Mysql, mongo, SQLite, PostgreSQL, arrangoDB ✔ Elasticsearch, redi-server ✔ AWS, digital ocean, Heroku, GoDaddy, Bluehost ✔ Github/Bitbucket, SVN Working passionately and never give up - this breeds excellence of developers! Let’s build a great app for the world together!
    Featured Skill Firebase
    Laravel
    Android App Development
    Mobile App Development
    iOS Development
    Swift
    MongoDB
    Node.js
    Objective-C
  • $25 hourly

    • 5.0/5
    • (31 jobs)
    I'm a Experienced and motivated Mobile App and Independent Unity 3d Game Developer, with 7+ years experience, with a ‘Bachelor of Science’ in Software Engineering. I specialise in the Unity 3d game engine and C# programming language. I’m passionate about making games and I have worked on a range projects, from mobile hyper-casual, sports, children’s and educational, in both 2D and 3D, as well as Augmented reality/VR platforms. My main expertise is in coding/programming, therefore I work best when provided with art assets provided by the client or a dedicated artist. However. I have a good understanding of Adobe Photoshop & illustrator for creating the overall game design, basic 2D art and characters, as well as basic 3D models in blender. I have many published games on the iOS & Android stores. I look forward to working with you, feel free to contact me with any questions or we can jump on a call. Please review my portfolio for examples of my work, and the feedback I have received. Game Engines and IDEs * Unity3d * Flutter * Visual Studio * Android Studio * XCODE Languages * C# * C++ * Java/Javascript SDKs and APIs * Firebase * SQL Version Control & Other Tools * PlasticSCM * Github * Jira * Microsoft Office Design Tools * Blender * AI * Photoshop
    Featured Skill Firebase
    Mobile Game Development
    Mobile Game
    Game
    Blender
    Game Development
    iOS Development
    Unity
    Android
    Java
    C#
  • $18 hourly

    • 4.9/5
    • (21 jobs)
    Hello, My name is Syed Wasif. I am a proactive and collaborative designer plus CMS and mobile/web developer with over 7 years of experience finding elegant and practical solutions to design and business. I’ve worked with companies in a variety of different industries including, finance, restaurant, home improvements, dental, and many more. I recently earned the Google UX Design Certificate by completing seven courses developed by Google and I am eager to expand my role as a UX Designer with my newly gained knowledge of the current trends and best practices in UX Design. Feel free to contact me if you're interested in discussing a project with me. I'd love to hear from you! Wasif
    Featured Skill Firebase
    React
    Elementor
    Ecommerce
    Android
    iOS
    Google Maps API
    Web Development
    WooCommerce
    Bug Fix
    MERN Stack
    WordPress
    Database Development
    Web Design
    Blockchain
  • $20 hourly

    • 5.0/5
    • (4 jobs)
    I specialize in Mobile App Development both Native and Hybrid apps iOS, Android, Flutter, Web App Development, and SAP with more than 5 years of industrial experience, I have worked with many established companies and a wide range of clients (National + International). The best thing about me is I don't just provide iOS and Android development services I provide end-to-end solutions with the back-end, deployment, and publishing which adds a lot of value. I have helped set up projects and teams from scratch and also helped in maintaining and developing existing projects. Services that I offer for mobile and web development are: 1. Native iOS and Android App Development. 2. Cross-Platform Mobile App Development. 3. UI/UX. 4. Flutter, Dart. 5. Swift, Objective-C, SwiftUI, Flutter, Dart, Kotlin, Java, React Native. 6. Mobile Apps. 7. Mobile Design. 8. SQL, Angular, Python. 9. Multiple languages app - English, German, Arabic, and more. 10. Logic-oriented in every scenario. 11. MVC, MVVM, MVP, Factory Pattern. 12. Website to Mobile app conversion. 13. Firebase integration. 14. Cloud API: Facebook, Twitter, Quickblox, Amazon web service. 15. Back-end development in node.js express and PHP Laravel. 16. Web App Development. 17. SAP. Project Management: 1. Setting up Project Management Platform (Jira, Monday, Zendesk, nTask, Wrike). 2. Team Management. 3. Mobile or Web application design management (Figma, Adobe Xd). 4. Complete Mobile and Web application testing. 5. Rest APIs. With my prior work experience, you can be confident I will complete your project to your absolute satisfaction and ON-TIME with the best quality. I am a good communicator and you will always feel, it's very easy to discuss things with me. I guarantee quality, loyalty, trust, and expert skills. If you are interested in working with me I am available for contact 24/7.
    Featured Skill Firebase
    Dart
    Android App Development
    API Integration
    Java
    Kotlin
    Mobile App Development
    iOS Development
    Android
    iOS
    Flutter
    Swift
    Angular
    Hybrid App Development
    Native App Development
  • $50 hourly

    • 4.4/5
    • (22 jobs)
    Hi, I'm Fasih, a full-stack JavaScript and Solidity developer with over 5 years of experience in developing and deploying scalable, reliable, and robust web applications. I'm also an AWS Certified Solutions Architect - Associate. My skillset includes:- Frontend: - React, Redux - TypeScript & JavaScript - Apollo Client - Material-UI, Tailwind CSS, AntD - Bootstrap - HTML5, CSS3, ES5, 6, 7+ Backend: - NodeJS, monolith & Serverless - Database Concurrency - Production System Stability - NGINX - Backend Architecture: Client-Server, Producer-Consumer. - MongoDB Optimisations - Web hooks - REST API, GraphQL - Mongoose - Docker Deployments - Firebase DevOps: - Automated Deployment Pipeline with AWS CDK: CI/CD, Auto-rollback, Canary, Staging, Prod, Manual Approval, Slack Notifications. - AWS Services: Lambda, API Gateway, CloudFront, AWS KMS, IAM, S3, Cognito, CodePipeline, EC2, SES, SNS, SQS, ELB, and similar ones for running a large-scale workload. Databases: - NoSQL: MongoDB, DynamoDB, Firestore, Firebase Realtime DB - SQL: MySQL, PostgreSQL, Aurora, AWS RDS - Database Design Software Engineering: - Requirements, Modelling, Design, Testing - Version control: GIT, SVN - Methodologies: Scrum, agile I have stellar work ethic, quick learning ability and fast adaptability. I am a team player and I always put in new ideas. Always looking to learn, I can adapt to your specific needs. With a commitment to always provide efficient, accurate, cost-effective, and on-time solutions, I ensure my clients' satisfaction. Looking forward to working with you!
    Featured Skill Firebase
    GraphQL
    Stripe
    React
    Amazon Web Services
    AWS Lambda
    Truffle
    RESTful API
    Amazon API Gateway
    Amazon S3
    Solidity
    Node.js
    Ethereum
    web3.js
    Smart Contract
  • $15 hourly

    • 4.6/5
    • (16 jobs)
    💯 100% Success Rate on Upwork 🏆 4 years+ of experience 🏆 Top-rated 🏆 5-star rated Sr. Mern, Nextjs, and React native developer. Efficiency and quality are my priorities - typically delivering ahead of schedule and above and beyond client expectations. I'm fast and thorough and have seen just about everything you can imagine within the frontend and backend framework I have 4 years of industry experience in Web and mobile app Development, Design, and data scraping. I'm skilled in React Native, React JS, and React. For the past 4 years+, my specific expertise has been in API & Plugin Development, Site Migrations, Speed Optimization and many more. Due to my excellent verbal and written communication skills, I remain a top-ranked professional. Skills and Technologies ✅ React Js, Next Js, Angular Js ✅ React Native, ✅ Node Js, Express, GraphQl ✅ Bootstrap, Material UI, Semantic UI, TailwindCss ✅ Javascript (ES6), Typescript ✅ Docker Database ✅ PostgreSQL, MySQL, MongoDB and Firebase\Firestore Server Deployment: ✅ Aws, Heroku, Vercel. Methodology: ✅ Agile and Scrum As a top-rated developer, I always try to provide top-quality work. Feel Free to discuss your project ideas with me, I would love to help you build state-of-the-art web and mobile applications. Key skills: React Js, Next Js, React Native, Node Js, Express, Bootstrap, TailwindCss, Material UI, Semantic UI, Bootstrap, Javascript (ES6), Typescript, PostgreSQL, MySQL, MongoDB, Firebase, Fire store, Aws, Heroku, Agile, Scrum, GIT.
    Featured Skill Firebase
    Socket.io
    AWS Cloud9
    In-App Purchases
    React Native
    Redux Thunk
    Redux
    AWS Lambda
    Node.js
    MongoDB
    Microsoft SQL Server
    Next.js
    TypeScript
    React
    JavaScript
    GraphQL
    ExpressJS
  • $20 hourly

    • 5.0/5
    • (6 jobs)
    Over 3 years of experiences in Web/ Mobile app development for both iOS and Android devices. I am proficient with using cross-platform frameworks (React Native). I have worked on numerous projects from concept to completion. I’m trying to learn new technologies and ways that how can I polish skills for the industry level. Having a broad knowledge of these technology allows me help clients in making decision to select the most suitable solution for their idea. Not only I can develop applications based on the specs, but I also work closely with clients to help them define their specs. I can participate in all stages in the app development, from clarifying requirements to publishing to App Store/Google Play. Specialties: ~ IOS App Development (React Native). ~ Android App Development (React Native). ~ Front-end Development. ~ Web App Development (React JS). ~ Backend Integration (Firebase, Node JS).
    Featured Skill Firebase
    NodeJS Framework
    Mobile App
    Mobile App Testing
    GitHub
    Node.js
    Smartphone
    React
    React Native
    iOS
    Android
    Android App Development
    Mobile App Development
    HTML5
    JavaScript
  • $30 hourly

    • 5.0/5
    • (7 jobs)
    I’m senior software engineer with 15 years of experience in developing enterprise-level applications using the latest technologies and sophisticated architecture to minimize the rework. I work in Flutter with Firebase/AWS/Azure cloud infrastructure. My expertise are in dating and healthcare industry.
    Featured Skill Firebase
    Amazon Kinesis Video Streams
    Amazon Athena
    Terraform
    .NET Core
    FlutterFlow
    Flutter
    AWS Lambda
    Amazon DynamoDB
    SQL
    ASP.NET Core
    ASP.NET MVC
    Angular
  • $20 hourly

    • 4.9/5
    • (17 jobs)
    I have dedicated over 5 years to professional mobile app development, with a diverse skill set covering iOS, Android, Flutter native, and hybrid app development. During this extensive period, I have successfully crafted more than 25+ apps for clients and companies situated in the UK, USA, Germany, India, and Canada. My clientele ranges from scale-up ventures to Fortune 30+ enterprises. Here's what I bring to the table: ✅ Proficiency in Flutter and Dart. ✅ Expertise in iOS, Android, Swift, Objective-C, Java, and Kotlin. ✅ Capabilities in client/server development and database/web interfaces. ✅ Firebase, Firestore, Crashlytics, Analytics, Dynamic Links, Cloud Messaging ✅ A keen eye for UI/UX design. My knowledge of state management solutions such as Provider, Riverpod, GetX, MVC pattern, and Bloc, along with experience in working with different architectures like MVC and MVVM, has allowed me to create robust and efficient applications. I have also integrated various payment gateways like Paypal, Stripe, Rozarpay, and in-app purchases, ensuring seamless payment experiences for users. Should you be concerned about time-sensitive seasonal updates or feature enhancements, rest assured that I've got you covered. I prioritize building enduring partnerships with my clients, eliminating the need for you to engage multiple developers for each modification or outdated library. I'm eager to transform your concepts into reality, so please don't hesitate to get in touch and discuss your requirements.
    Featured Skill Firebase
    CI/CD
    AOSP
    Flutter Stack
    FlutterFlow
    Mobile App
    API Integration
    Mobile App Development
    Dart
    iOS Development
    MongoDB
    Kotlin
    iOS
    Flutter
    Android
  • $20 hourly

    • 5.0/5
    • (14 jobs)
    🎖️ Top Rated Flutter & FlutterFlow Developer 🕒 3+ Years of Hands-On Experience ✅ 29+ Full Stack Flutter & FlutterFlow Projects Completed ✅ 40+ Engaging UI Designs Delivered ✅ 1800+ Hours of Flutter & FlutterFlow Development As an experienced software engineer with a Master's degree in Computer Science and a Bachelor's degree in Software Engineering, I specialize in developing high-performance Android, iOS, Desktop, and Web Applications using the latest Flutter and FlutterFlow technologies. With over 3 years of hands-on expertise, I have a proven track record of delivering exceptional results, earning a reputation for excellence in the industry. Innovative Flutter & FlutterFlow Approach: I combine creativity and cutting-edge techniques to ensure your Flutter or FlutterFlow app stands out in the competitive market. Client-Centric Focus: I prioritize your unique business needs to develop customized Flutter and FlutterFlow solutions that drive measurable success. End-to-End Flutter & FlutterFlow Service: I handle all aspects of app development from concept to deployment, providing a seamless experience. Agile Flutter & FlutterFlow Methodology: I employ agile development practices to ensure timely delivery and the flexibility to adapt to changes. Post-Launch Flutter & FlutterFlow Support: I offer ongoing maintenance and support to keep your Flutter or FlutterFlow app up-to-date and performing optimally. Build Powerful APIs in Minutes with Buildship: With my expertise in FlutterFlow and Buildship, I can rapidly build scalable and secure APIs to power your applications. Buildship's visual development tools allow me to create custom APIs and integrate them seamlessly into your Flutter or FlutterFlow, saving you time and effort. Key Highlights: 29+ Full Stack Flutter & FlutterFlow Projects: Expertise in delivering robust, scalable full stack applications using Flutter and FlutterFlow. 40+ Engaging UI Projects: Proven track record in creating visually appealing and user-friendly UI designs for Flutter and FlutterFlow apps. Flutter Mobile App Development: Specialized in Flutter for developing high-quality Android and iOS mobile applications. FlutterFlow Development & API Integration: Advanced skills in integrating APIs and building custom applications with FlutterFlow. Advanced Flutter & FlutterFlow Features: Implementing payment solutions, push notifications, and real-time data syncing with Firebase & Supabase. Comprehensive Flutter & FlutterFlow Backend Solutions: Utilizing Node.js for backend, MongoDB for NoSQL storage, and Redis for high-performance caching. Flutter & FlutterFlow Performance Optimization: Ensuring your app runs smoothly with optimization, bug fixes, and App Store deployment. Let's Bring Your Flutter or FlutterFlow Vision to Life: Whether you need a simple MVP or a complex custom Flutter or FlutterFlow application, I'm here to turn your ideas into reality. Together, we can create a digital product that stands out in the market. Ready to elevate your digital presence with top-notch Flutter and FlutterFlow solutions? Contact me now to start your development journey. Let's transform your app dreams into reality with innovative and reliable Flutter and FlutterFlow development!
    Featured Skill Firebase
    Flutter Stack
    Figma
    Desktop Application
    Mobile App
    Responsive Design
    UI/UX Prototyping
    FlutterFlow
    iOS Development
    Android App Development
    Node.js
    Flutter
  • $20 hourly

    • 5.0/5
    • (1 job)
    📱 5-Star Ratings ✅ 100% Client Satisfaction ✅ 15+ Years of iOS, Android, and Web Development Experience ✅ Fluent English ✅ 50+ Apps Published on Apple App Store / Google Play I'm excited to introduce myself as a seasoned Mobile and Full-Stack Web Developer ready to bring your ideas to life. With over 15 years of hands-on experience in mobile and web development, I specialize in creating high-quality, user-centric applications for Android, iOS, and web platforms. 𝙈𝙮 𝙀𝙭𝙥𝙚𝙧𝙩𝙞𝙨𝙚: 🔆 Mobile Development: Skilled in React Native, I build cross-platform apps that deliver exceptional performance, security, and scalability. I leverage native modules for complex functionality and utilize tools like Redux for state management and Axios for API calls, ensuring seamless integration with backend services. My expertise includes optimizing applications for speed and efficiency, implementing custom UI components, and conducting thorough testing with tools like Jest and Detox. 🔆 Web Development: Proficient in the MEAN and MERN stacks, I develop full-stack web applications using technologies like MongoDB, Express.js, Angular, React.js, Next.js, Vue.js, and Node.js. I focus on building RESTful APIs and GraphQL services to enable smooth data interactions. I prioritize high-performance, responsive designs and seamless user experiences, utilizing frameworks such as Bootstrap and Tailwind CSS for styling. I also implement state management solutions like Redux and Context API, ensuring efficient data flow and user engagement. My DevOps knowledge allows me to automate deployment processes using CI/CD pipelines and containerization with Docker, ensuring that applications are scalable, maintainable, and easily deployable across different environments. 🔆 UI/UX Design: With a keen eye for design and usability, I craft visually stunning and intuitive interfaces that enhance user engagement and satisfaction. I design with Figma, Adobe XD, and Sketch, focusing on user-centered, appealing designs. 🔆 Backend Development & DevOps: I build scalable, secure backend solutions using Python(Django/Flask), Node.js, AWS, Vercel, Firebase, Supabase, including RESTful APIs, and GraphQL. Additionally, I have experience in DevOps, using Docker, Kubernetes, and cloud platforms like AWS, GCP, and Azure to streamline deployment, automate processes, and ensure high availability. 🔆 Quality Assurance: Rigorous testing including Automated and Manual is at the heart of my process. I ensure all applications meet the highest standards of quality, reliability, and performance, with testing on various devices and platforms. 🔆 Continuous Support & Maintenance: Beyond launch, I provide ongoing support to keep your app and web platforms running smoothly, updating and adapting them to evolving user needs. 𝙄𝙣𝙙𝙪𝙨𝙩𝙧𝙞𝙚𝙨 𝙄'𝙫𝙚 𝙒𝙤𝙧𝙠𝙚𝙙 𝙄𝙣: I've had the pleasure of working across a wide range of industries, including: - Healthcare - E-commerce - Finance & Banking - Social Media & Networking - Real Estate - Education & E-Learning - Travel & Hospitality Whether you’re looking to create a groundbreaking app, improve an existing project, or build a powerful web application, I’m here to help you every step of the way. Let’s collaborate to bring your vision to life and make a lasting impact in your industry. Feel free to reach out to discuss your project requirements or schedule a consultation. I'm looking forward to working together to create something amazing! Best Wishes, Deepika
    Featured Skill Firebase
    AI Bot
    In-App Purchases
    Payment Gateway Integration
    RESTful API
    Dart
    Web Application Development
    Mobile App Development
    React
    Machine Learning
    Python
    Next.js
    Node.js
    React Native
    Flutter
  • $15 hourly

    • 5.0/5
    • (5 jobs)
    With over 5+ years of hands-on experience in full-stack development, I specialize in building scalable, high-performance web and mobile applications that drive business growth. My expertise spans React Native, React.js, Next.js, Vue.js, Node.js, and AWS, enabling me to deliver end-to-end solutions tailored to your unique needs. Why Choose Me? ✅ End-to-End Development: From custom software to AI-powered solutions and IoT integrations. ✅ Agile & Transparent: Daily/weekly updates, no advance payment, and unlimited revisions. ✅ Post-Launch Support: 6 months of free support to ensure your success. Technical Stack: Frontend: React.js, Next.js, Vue.js, Tailwind CSS, GSAP, Three.js Backend: Node.js, RESTful APIs, JWT, OAuth Mobile: React Native (iOS & Android) Database: PostgreSQL, MongoDB, Firebase, AWS DynamoDB Cloud/DevOps: AWS (EC2, S3, Lambda), Docker, CI/CD Industries I’ve Worked In: EdTech, Healthcare, FinTech, Fitness, Travel, Entertainment, Retail Let’s Build Something Amazing Together! 🌟 Regards, Awais Github: Awais-514
    Featured Skill Firebase
    MERN Stack
    Web Development
    Mobile App Development
    Stripe API
    MongoDB
    JavaScript
    Node.js
    React Native
    React
  • $25 hourly

    • 5.0/5
    • (2 jobs)
    Full Stack Developer ready to deliver a 𝐏𝐎𝐂 𝐰𝐢𝐭𝐡𝐢𝐧 𝟐 𝐰𝐞𝐞𝐤𝐬 𝐚𝐧𝐝 𝐌𝐕𝐏 𝐰𝐢𝐭𝐡𝐢𝐧 𝟒 𝐰𝐞𝐞𝐤𝐬 using cutting-edge technologies like React, Vue, Node.js, Express, and JavaScript. 𝐊𝐞𝐲 𝐒𝐤𝐢𝐥𝐥𝐬: 𝐅𝐫𝐨𝐧𝐭𝐞𝐧𝐝 𝐰𝐞𝐛 𝐝𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭, React.js, Vue.js, TypeScript, JavaScript (ES6+), HTML, CSS, Tailwind CSS, SaSS, GraphQL and Next JS 𝐁𝐚𝐜𝐤𝐞𝐧𝐝 𝐖𝐞𝐛𝐬𝐢𝐭𝐞 𝐝𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭, Node.js, Express.js Database: MongoDB, PostgreSQL, Firebase 𝐃𝐚𝐭𝐚𝐛𝐚𝐬𝐞 𝐌𝐚𝐧𝐚𝐠𝐞𝐦𝐞𝐧𝐭, Cloud Architecture and Deployment, AWS, MS Azure and Google Cloud Platform (GCP) 𝗢𝘁𝗵𝗲𝗿 𝗧𝗼𝗼𝗹𝘀: REST APIs, Docker, CI/CD pipeline setup, Agile Development 𝐈𝐧𝐝𝐮𝐬𝐭𝐫𝐲 𝐈𝐧 𝐰𝐡𝐢𝐜𝐡 𝐈’𝐯𝐞 𝐬𝐞𝐫𝐯𝐞𝐝: Heath Care, E-commerce, Education, Energy sector Oil & Gas, FinTech, HR, Attorney, Support and Fitness and coaching. I take pride in writing clean, maintainable code and optimizing applications for speed and scalability. Whether you need a new feature, a full-scale web app, or performance improvements, I'm here to help! 💡 Let’s build something great together! Message me to discuss your project.
    Featured Skill Firebase
    Database Architecture
    PostgreSQL
    Payment Gateway
    Vue.js
    API Integration
    Azure DevOps
    Next.js
    Node.js
    AWS Development
    React
    API
    JavaScript
    Full-Stack Development
    Web Development
  • $33 hourly

    • 4.8/5
    • (10 jobs)
    With 8 years of professional experience in Mobile Application Development, including 6 years of proven success on Upwork, I offer a comprehensive and diverse skill set combining individual expertise with collaborative excellence. My career has involved working with both product- and project-based companies, demonstrating my adaptability and dedication as a team player. Through Upwork, I have successfully partnered with clients on diverse projects, maintaining live apps and consistently delivering new updates and innovative features. In addition to my extensive Android development expertise, I have 1 year of experience developing Flutter applications. My Flutter work includes utilising BLoC and Provider architectures for state management and integrating platform-specific third-party SDKs. These integrations often involved managing permissions, location services, and Bluetooth/BLE technologies for seamless cross-platform functionality. Specialised Expertise I specialise in cutting-edge Android technologies such as Android Jetpack, Android Compose, MVVM, and Clean Architecture, while also bringing hands-on experience with Flutter to develop high-performance, scalable apps. My portfolio showcases a strong capability to manage multiple applications across industries, emphasising innovative solutions and efficient project delivery. As a lead Android developer, I have guided teams of 7+ developers, driving collaboration through effective task management and daily scrum meetings. My international experience spans projects for multinational corporations with operations in the USA and Europe, frequently involving IoT and BLE technologies like thermal and temperature scanners. I am proficient in agile methodologies, ensuring smooth updates and robust app maintenance. Technical Expertise Programming Languages * Java, Kotlin, Dart Cross-Platform Development * Flutter (BLoC and Provider architectures) Android Development Tools * Android Studio, Gradle Frameworks and Architectures * MVVM, MVP, Clean Architecture Android Jetpack Components * LiveData, ViewModel, Room, WorkManager, Navigation, Paging UI Design and Development * Android Compose, Material Design, Jetpack Compose Animation APIs Flutter Development * Integration of platform-specific third-party SDKs, Permissions, Bluetooth/BLE integration, Maps (Google Maps, Mapbox) Networking * Retrofit, Volley, REST APIs, WebSockets Dependency Injection * Dagger2, Hilt Reactive Programming * RxJava, Kotlin Coroutines, Flow Data Storage * SQLite, Room, Realm, SharedPreferences Security * SSL Encryption, SQLCipher, Play Integrity API Testing * JUnit, Espresso, Mockito, Robolectric CI/CD * GitLab CI/CD, Bitrise Version Control * Git Bluetooth and IoT * BLE, IoT devices (including Flutter) Location Services and Maps * Google Maps SDK, Mapbox, Advanced Geofencing Crash Reporting and Analytics * Crashlytics, Google Analytics, Firebase Performance Monitoring Payment Integration * Payment SDKs, Google Pay, Stripe Performance Optimisation * Profiling Tools, On-device Testing Highlighted Projects on Google Play Store This blend of skills in native Android and Flutter development, combined with a proven track record of success across diverse industries, positions me as an ideal candidate for dynamic development roles. I look forward to bringing this expertise to your organisation and delivering innovative solutions tailored to your needs. Sincerely,
Asad Raza
    Featured Skill Firebase
    Front-End Development
    Bluetooth
    Android
    Java
    API Integration
    Model View ViewModel
    PHP
    Kotlin
    JetPack
    Chat & Messaging Software
    Google APIs
    Mobile App
    Android App Development
    Analytics
    Android SDK
    Core Bluetooth
  • $25 hourly

    • 4.2/5
    • (11 jobs)
    I’m a passionate developer with over 6 years of experience in WEB, MOBILE APP and FULL-STACK DEVELOPMENT. My mission is to provide innovative, high-quality solutions that empower businesses to thrive. Leveraging my diverse skills set I've always been at the forefront of creating game-changing, modern technology products with the latest technologies and techniques for clients across the world. The success of your business mainly lies in building a team of A-players, who work together and build together, and who crave perfection in everything they produce for our elite clients. 💡 𝐖𝐡𝐚𝐭 𝐈 𝐎𝐟𝐟𝐞𝐫: 📱 𝐌𝐨𝐛𝐢𝐥𝐞 𝐀𝐩𝐩 𝐄𝐱𝐜𝐞𝐥𝐥𝐞𝐧𝐜𝐞: From native iOS and Android development to high-performing cross-platform apps using React Native and Flutter, I create user-centric mobile experiences that captivate audiences. 🏅 Native iOS/Android App development (Swift/Objective-C, Java/Kotlin) 🏅 Hybrid Application development (React Native, Flutter) 🌐 𝐅𝐮𝐥𝐥 𝐒𝐭𝐚𝐜𝐤 𝐖𝐞𝐛 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭: Offering comprehensive services using the MERN and MEAN, stacks to create powerful, user-friendly web applications. 𝐅𝐮𝐥𝐥 𝐒𝐭𝐚𝐜𝐤 𝐎𝐟𝐟𝐞𝐫𝐢𝐧𝐠𝐬: 𝐅𝐫𝐨𝐧𝐭-𝐄𝐧𝐝: React.js, Angular.js, Vue.js, TypeScript, Next.js, HTML, CSS, JavaScript, SASS, Tailwind CSS, Material UI 𝐁𝐚𝐜𝐤-𝐄𝐧𝐝: Node.js, Nest.js, Express.js 𝐃𝐚𝐭𝐚𝐛𝐚𝐬𝐞𝐬: MySQL, PostgreSQL, MongoDB, SQL Server, SQLite 𝐇𝐨𝐬𝐭𝐢𝐧𝐠: Vercel, Heroku, Netlify, Digital Ocean, Cloudflare 𝐀𝐖𝐒 𝐒𝐞𝐫𝐯𝐢𝐜𝐞𝐬: Cognito, API Gateway, Lambda, S3, EC2, RDS, DynamoDB, CloudFront 𝐕𝐞𝐫𝐬𝐢𝐨𝐧 𝐂𝐨𝐧𝐭𝐫𝐨𝐥: GitHub, GitLab, Azure DevOps Core Expertise: - Applications / Widgets / Wallpapers - Material Design theme - Custom UI (need graphics) - Network communication - JSON/XML data formats - Firebase - RESTful API design / Retrofit - Database (SQLite) / Caching algorithms - Working with Android default content providers (Contacts, Calendar, MediaStore, etc) - Hardware components (Camera API, Video/Audio processing) - Sensors (accelerometer, orientation, gyroscope, etc) - Location API - Geolocation (GPS, network cells) - Activity recognition (still, walking, cycling, and in-vehicle) - Maps (Google Maps V2, OpenStreetMap, YandexMapKit libs) 📈 𝐏𝐫𝐨𝐯𝐞𝐧 𝐑𝐞𝐬𝐮𝐥𝐭𝐬: ✔ 10+ Successfully Completed Projects across various technologies and industries ✔ 6+ Years in Web and Mobile App Development with over 1000 logged hours on Upwork I’m always excited to tackle challenging projects and collaborate with startups to create extraordinary products. Let’s transform your vision into reality! 🛠️ 𝐓𝐞𝐜𝐡 𝐒𝐭𝐚𝐜𝐤𝐬: Mobile Development: Swift, Kotlin, React Native, Flutter Web Development: React, Next js, Vue js, Node js, MongoDb Let’s connect and build something amazing meeting your desires together!
    Featured Skill Firebase
    Full-Stack Development
    User Authentication
    Version Control
    GitHub
    MongoDB
    Node.js
    FlutterFlow
    Flutter
    React Native
    React
    API
    Web Application
    Mobile App
  • $50 hourly

    • 5.0/5
    • (5 jobs)
    Hello Upwork! My name is James, and I am a WordPress developer with 8 years experience. Before that, I ran a digital marketing agency specialising in SEO and Social Media. Right now, I run a small UK based WordPress agency called Square Internet. We build WordPress websites and provide ongoing, on-demand WordPress support to a range of business and ecommerce customers. My customers choose me because I am friendly, easy to work with and a great communicator. Please check out some of the stuff in my portfolio and let me know if you have a project you'd like to discuss, I'd be more than happy to help :)
    Featured Skill Firebase
    Flutter
    Divi
    jQuery
    AJAX
    WordPress
    WooCommerce
    JavaScript
    PHP
    Elementor
    HTML5
    CSS 3
  • $35 hourly

    • 5.0/5
    • (3 jobs)
    Full Stack developer focusing on Node.js, Express, MongoDB, React and Redux. Skills: Node.js, Express, MongoDB, React, Redux, HTML, CSS, JavaScript and GraphQL
    Featured Skill Firebase
    Software Development
    macOS
    Web Design
    Web Development
    iPad App Development
    Apple Xcode
    iOS Development
    Smartphone
    CloudKit
    Firebase Realtime Database
    Firebase Cloud Firestore
    iOS
    Swift
  • $60 hourly

    • 5.0/5
    • (26 jobs)
    I'm employed as a professional Software Developer and simply love coding. I have extensive experience and tackle complex problems on a daily basis, therefore I'm ready to take on any issue you need to solve. Being from the UK and am a native speaker, having graduated from University with a degree in Computer Science, I have expert knowledge of the field. I'll be excited to provide you with an immaculate service. Enjoy affordable, professional quality.
    Featured Skill Firebase
    NetSuite Development
    SuiteScript
    Android App Development
    Angular 6
    Android
    SQL
    JavaScript
    Java
    TypeScript
  • $50 hourly

    • 4.9/5
    • (2 jobs)
    "Programming isn't about what you know; it's about what you can figure out.” - Chris Pine I am a fullstack web and mobile app developer. Having 6+ years in web development and embedded programming My main focus is Javascript technologies and involved in development with ReactJs, VueJs, NodeJs, Express, NestJs, Typescript, Electron, Hybrid apps, React Native, Flutter, Firebase, MongoDB, MySQL, and many related technologies. I take up PHP/Laravel projects from time to time. My usual work is mostly with my local clients, helping them solve complex problems. I have been working closely with my local business clients in migrating and developing new systems using the modern tech stacks. I am a full-time freelance developer. My time zone is GMT but I am available to work flexible hours based on the project demands. If you have a project idea and want to have a production-ready product, you can send me a private message to have a chat.
    Featured Skill Firebase
    React Native
    Ionic Framework
    Mobile App
    Nuxt.js
    ExpressJS
    Node.js
    MongoDB
    TypeScript
    Vue.js
    HTML
    Bootstrap
    JavaScript
    Sass
    React
    Responsive Design
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