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Hire the best Firestore Developers in Mohali, IN

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4.6/5
based on 527 client reviews
  • $25 hourly
    • 4.9/5
    • (48 jobs)
    🎯 100% Job Success Score |🏆 Top Rated | 💲$200K+ Earned Hello! I’m a Senior Mobile App Developer and UI/UX Designer with 14 years of experience in creating cross-platform mobile applications and designing user-centric interfaces that drive engagement. My expertise spans Flutter, React Native, UI/UX design, and backend integration, helping businesses build scalable digital products. What I Can Do: Cross-Platform App Development: Building high-performance apps with Flutter, React Native, and Java for iOS, Android, and the web. UI/UX Design Expertise: Crafting intuitive, responsive designs using Figma, Adobe XD, Illustrator, and Photoshop, following best practices for Google Material Design and iOS Human Interface Guidelines. End-to-End Project Management: From ideation to launch, I manage the entire product lifecycle, ensuring smooth development and exceptional user experiences. 💼 My Core Services: Mobile App Development: SaaS platforms, B2B solutions, e-commerce apps, financial apps, appointment booking systems, and more. UI/UX Design: Designing responsive web and mobile apps, landing pages, CRM systems, and enterprise software interfaces. Backend Integration: Expertise in Firebase, Firestore, MySQL, and APIs for real-time data management and seamless functionality. ⚙️ Tech Stack & Tools: Languages & Frameworks: Flutter, React Native, Java, Dart, JavaScript Design Tools: Figma, Adobe XD, Illustrator, Photoshop, InVision Databases & APIs: Firebase, Firestore, MySQL, RESTful APIs Others: Git/GitHub, A/B testing, user research, prototyping 💡 Let’s Work Together: If you’re looking for someone who can combine technical expertise with design thinking, I’m here to help. I’ll ensure your app is not just functional but also delivers a fantastic user experience.
    Featured Skill Cloud Firestore
    UX & UI
    Prototype
    UX Wireframe
    Dart
    Adobe XD
    Mobile App Development
    UI/UX Prototyping
    Firebase Cloud Firestore
    Mobile App Design
    User Experience Design
    Flutter
    Mobile UI Design
    User Interface Design
    Figma
    Firebase
  • $15 hourly
    • 5.0/5
    • (8 jobs)
    👉 Are you an Individual, Startup, or Business looking for someone to build a high-quality iOS App (Swift, SwiftUI)or a Cross-platform Mobile App (React Native) or a Web App (React.js) from scratch 👉 Do you already have an app and need a developer to integrate new features, improve performance, or optimize UI/UX for a better user experience?
 👉 Are you looking for a developer who can handle everything from design to development, deployment, and app publishing on the App Store and Play Store?
 👉 Do you want someone who understands your idea, works like a partner, and delivers beyond your expectations? 
👉 Do you need a developer who can transform your app idea into reality with high performance, great design, and a solid backend? 👉 If you answered YES to any of these questions, I am the developer you're looking for. 
✅ Who am I? Hi, I'm Sahil Dhiman, a Senior Mobile & Web App Developer with 6+ years of experience in developing:
 ✔ iOS Native Apps using Swift, SwiftUI, Objective-C
 ✔ Cross-platform mobile Apps using React Native 
✔ Web Applications using React.js Over the years, I have worked with startups, individuals, and large companies to develop high-quality mobile and web applications. My main focus is on delivering: * High-Performance Apps that scale. * Clean and User-Friendly Interfaces. * Pixel-Perfect UI/UX Designs. * Seamless Backend Integration. Apps developed by me have received excellent user feedback, high retention rates, and millions of downloads. 
✅ What Can I Do For You? I provide end-to-end Mobile App Development Services from: 1. App Design – Creating modern, user-friendly UI/UX. 2. App Development – Using Swift, SwiftUI, React Native, React.js. 3. Feature Integration – Push Notifications, Payment Gateways, Real-time Chat, etc. 4. Deployment – Publishing the app on the App Store & Play Store. 5. Post-Development Support – Offering FREE support for bug fixing or minor changes. 
✅ My Expertise Areas: iOS App Development (Swift, SwiftUI, Objective-C): * Custom iOS Application Development. * Apple Pay, In-App Purchases, Push Notifications. * HealthKit, MapKit, CoreData, Location Services. * App Store Submission & Guidelines. React Native Development (iOS & Android): * Cross-platform mobile app development. * Real-time chat applications. * Push notifications, Firebase Integration. * Payment Gateway Integration. * Social Media Integration (Facebook, Instagram, Twitter). React.js Frontend Web Development: * Dynamic and responsive websites. * Admin Panel and Dashboard Development. * REST API Integration. * Payment Gateway Integration. * Modern UI/UX with Tailwind, Material-UI, etc. 
✅ Industries I Have Worked With:
 Social Media Apps – Dating, Networking, Chat Apps.
 E-commerce Apps – Online Shopping, Food Delivery, Grocery Apps.
 Healthcare Apps – Fitness, Health Monitoring, Telehealth.
 Entertainment Apps – Audio Streaming, Video Streaming, Radio Apps.
 Utility Apps – Live Camera Apps, BLE Devices, Remote Access hardware.
 ✅ Why Should You Hire Me? 1. Full-Stack Mobile App Development Experience: I can handle everything from design, development, API integration, testing, and publishing on App Store/Play Store. This saves you time and effort in hiring multiple developers. 2. Performance-Driven & Scalable Apps: I build apps that are not only visually stunning but also high-performing. I ensure your app is fast, scalable, and optimized for smooth user experience. 3. Problem-Solver Mindset: I don't just code — I understand your business problem and build a solution that solves it. My goal is to convert your idea into a product that users love. 4. Post-Development Support (FREE): I provide FREE support for 6 months after the app is live. If you face any bugs, performance issues, or minor updates — I’ll handle it without any cost. 5. Transparent Communication: I strongly believe in clear and professional communication. You’ll always get daily/weekly progress updates, on-time delivery, and zero communication gap. 
✅ Let's Build Something Amazing Together! If you have an idea, requirement, or ongoing project, just message me — and I’ll turn your app idea into reality! 👉 Even if you're not ready now, save my profile — you may need me later. Best Regards,
 Sahil Dhiman
 iOS | React Native | React.js Developer
    Featured Skill Cloud Firestore
    Web Development
    Apple Xcode
    Mobile App Development
    iOS Development
    User Profile Creation
    User Authentication
    Firebase Cloud Firestore
    Mapbox
    Swift
    In-App Advertising
    Map Integration
    Objective-C
    In-App Purchases
    React Native
    Social Media Account Integration
    Firebase
    Hybrid App Development
  • $11 hourly
    • 5.0/5
    • (3 jobs)
    🎯 Expert iOS Native App Developer 🎯 10+ Years of iOS Development | 100% Client Satisfaction | Immediate Availability Are you searching for a top-tier iOS developer who delivers exceptional apps while meeting tight deadlines? With over a decade of experience, I specialize in crafting high-quality native iOS apps using Swift and Objective-C for startups and established businesses alike. Industries I’ve Mastered: Fintech: Secure payment systems, digital wallets, investment platforms Healthcare: Telemedicine, EHR (HIPAA-compliant), health tracking apps E-commerce: Shopping platforms, delivery tracking, and inventory management Real Estate: Property listings, mortgage calculators, virtual tours Education: E-learning platforms, quiz systems, online tutoring apps Travel & Hospitality: Booking engines, trip planners, travel guides Food & Beverage: Online food ordering, reservations, restaurant management Entertainment: Video streaming, event ticketing, media players Automotive: Vehicle rentals, tracking systems, fleet management Fitness: Workout planners, fitness trackers, nutrition guides Social Networking: Social media platforms, messaging, dating apps Logistics: Fleet management, shipping, and supply chain apps IoT & Smart Devices: Remote monitoring, smart home control apps Blockchain & Crypto: Crypto wallets, blockchain apps Bluetooth/NFC: Contactless payments, smart device control Why Choose Me? ✅ Proven Track Record: Delivered 100+ apps to satisfied clients globally ✅ Native iOS Expertise: Deep knowledge of Swift, Objective-C, Xcode, and the iOS ecosystem ✅ On-Time Delivery: Timely project completion with an eye for detail ✅ Pixel-Perfect UI/UX: Apps that look great and feel intuitive ✅ Collaborative Approach: I work closely with clients to ensure that their vision is brought to life ✅ Tech Enthusiast: I stay on top of the latest trends in iOS, AI, AR, IoT, and more Core Skills: iOS Development: Swift, Objective-C Frameworks: UIKit, SwiftUI, CoreData, Combine, ARKit, AVFoundation APIs & Integrations: RESTful APIs, Apple Pay, HealthKit, CoreLocation Databases: CoreData, SQLite, Realm Social Integration: Facebook, Instagram, Twitter APIs Notifications: Push notifications, Firebase Cloud Messaging Payment Gateways: PayPal, Stripe, Apple Pay In-App Purchases: Subscriptions, payments, virtual goods Performance Optimization: App performance tuning, memory optimization, battery efficiency Technologies I Use: Xcode: Swift, Objective-C Version Control: Git, Bitbucket CI/CD Tools: Fastlane, Jenkins Testing Frameworks: XCTest, XCUITest Cloud & Backend: Firebase, AWS, Node.js Let’s Build Your Next iOS App! Ready to bring your idea to life with a beautiful, high-performance iOS app? I’m available to start immediately. Click 'Invite to Job' and let’s create something amazing together!
    Featured Skill Cloud Firestore
    Socket.io
    Firebase Cloud Firestore
    Firebase Realtime Database
    Scrum
    Agile Software Development
    Trello
    ClickUp
    Radio
    Apple Watch
    Apple Music
    iOS Development
    Project Management
    QA Testing
    MusicKit
    iOS
  • $17 hourly
    • 5.0/5
    • (3 jobs)
    Need a seamless, high-performing mobile app? I’m a Full Stack Mobile App Developer with 5+ years of experience building custom iOS and Android apps that drive user engagement and business growth. From intuitive front-end design to robust back-end systems, I deliver end-to-end solutions—on time and within budget. Specializing in React Native, Flutter, Swift, Kotlin, and Node.js, I’ve helped startups and businesses launch apps with features like real-time updates, payment integration, and scalable cloud architecture (AWS, Firebase). Let’s turn your idea into a polished app users love—message me to get started!
    Featured Skill Cloud Firestore
    UI/UX Prototyping
    Firebase Cloud Firestore
    Node.js
    RESTful API
    Android App Development
    iOS Development
    API Integration
    Firebase
    React
    Flutter
    React Native
    Mobile App Development
  • $20 hourly
    • 5.0/5
    • (24 jobs)
    Extensive experience of 6+ years in iOS, Android as well as Flutter (BLOC/Provider Pattern) development. Developing pixel-perfect smart solutions backed by optimised clean coding is my forte. Have successfully developed/deployed 25+ enterprise level iOS & Android Apps incorporating complex logic and contributed to 40+ Apps as part of the team. Strengths: - Effective Requirements Analysis, Proactive Communication & Consultation - Simple Elegant User friendly App design - Familiar with Human Interface design & store review Guidelines - Latest Design Patterns, Industry Best coding Practices/Standards - Optimised Coding Expert in Framework implementation - Server Back-end Integration - Core Data, JSON/XML web service implementation, UIKit, Cloud connectivity - 3rd party APIs, Push Notifications, GPS location/Geolocation, , Social Networking etc. Skills Summary : - iOS (Swift, Objective-C, Xcode) - Android (Java, Android Studio, Eclipse) - Backend : Core Data, PHP Web service, JSON, XML, REST, SOAP, SQLITE - 3rd Party SDK: Facebook, LinkedIn, Google, Parse, Stripe, Braintree, Twilio , Instagram, Twitter and other Social APIs; - In-App Purchases and payment systems integration. - Advertise : iAd, Admob, Adwirl, Flurry, - Push and local notification, Calendar, Alarm - QR Code Scanner, Barcode Scanner - Custom Sync Framework - Media: Camera Integration, Custom Camera, Photo Library Video Redording, Editing, Merging Overlaying image over an image, Video Image editing, Adding Captions, Filters, Producing silhouette effect Testing Devices : iPhone/iOS - iPhone 4, 4s, 5, 5s, 5c, 6, 6 Plus, iPad Air, iPad 3, iPad mini Android - Samsung S3/S4/S5, HTC1, Google Nexus Developed Apps for following Business Verticals : Social Networking (Dating, Chat Messenger, Photo sharing) Health & Fitness Taxi Booking Navigation/GPS based E-Commerce Google Cloud Messaging Business & Utility Application Marketplace etc.
    Featured Skill Cloud Firestore
    Mobile UI Design
    iPad App Development
    Mobile App Development
    iOS Development
    Android App Development
    Flutter
    Firebase Cloud Firestore
    Firebase Realtime Database
    Firebase
    Objective-C
    Swift
    Android
  • $22 hourly
    • 4.8/5
    • (33 jobs)
    Hello, Looking for a professional and complicated work here? You are surely at right place. Give a TRY :-) I am passionate about building technology based products with customer first mindset and data driven approach. Expert iOS, Android App Developer & Having expertises in e-commerce application (Immediate Joiner) | Mobile Architect | Team Lead | Swift Expert | SwiftUI | Agile Project Management | Coding Trainer | Freelancer | Career Coach Expert iOS[Swift, Obj-C], Android[Java, Kotlin], React Native Developer, Flutter Expert in add and improve feature in existing developed application. Expert to develop any 2D-3D Game using unity. Expert in Website Deployment on AWS. A dedicated mobile App developer with a deep knowledge, highly skilled and rich experienced in this field, consider taking a professional attitude and highest code quality as the first priority. I am capable to do complicated project. ➤➤ My core skills includes: - Swift, Objective-C, Xcode, Cocoa Touch etc.. - JAVA, Kotlin, Android SDK, Core Java, Eclipse IDE, third party SDK etc. - MySQL, PostgreSQL, REST, SOAP, Firebase, Storyboards, Adobe Photoshop etc... - Good Skill to design 2D and 3D logo for Company and App You can see me past work on this page:- friskydesigns - Solid background in creating complex mobile applications for IOS and Android. I can work independently as well as with a team and respect a deadline. I am passionate about the mobile marketing, and have knowledge about. - Strong written & verbal communication skills, problem solving skills, customer service and interpersonal skills. - A self-driven, goal oriented, customer focused software professional with proven ability to successfully work in all phases of Software development lifecycle. - Skills: iPhone SDK ,Android, Objective-C , Swift, Webservices ,XCode ,Cocos2D, Google Map(API for iPhone)Core data and unit testing iPhone, Android SDK, Java, Android Development,sqlite, c#, JSON / XML Parsing, Master Databases (MySQL ; SQLite), Paypal integration with the app etc. Assuring you my best services and looking forward for your kind positive response, which will be the first milestone towards establishing a long lasting working relations together.
    Featured Skill Cloud Firestore
    ARKit
    Mobile App Development
    Logo Design
    Firebase Cloud Firestore
    Firebase
    iOS SDK
    Flutter
    iOS Development
    Android
    Apple Xcode
    iOS
    Swift
    Objective-C
    In-App Purchases
    Android App Development
  • $30 hourly
    • 4.9/5
    • (64 jobs)
    🚀 Top Rated Plus Full-Stack Developer with over 9 years of experience delivering scalable, high-quality solutions. I specialize in creating impactful web and mobile applications using the latest technologies to meet and exceed client expectations. My Achievements on Upwork ✅ 10300+ Hours Logged ✅ 60+ Jobs Delivered (100% Job Success Score - JSS) ✅ Top Rated Plus Badge with consistent 100% JSS ⚡️ Flexible Hourly Rates to match project requirements My Expertise Frontend Development: ✅ React.js, TypeScript, Next.js, Angular.js, React Native ✅ Modern UI Libraries: Tailwind CSS, Chakra UI, Materialize, Bootstrap, CSS3, LESS ✅ Advanced JavaScript: ES6, ES7, and beyond Backend Development: ✅ Node.js, Express.js, NestJS, Supabase ✅ REST API Development ✅ Socket.IO for real-time applications ✅ Firebase Integration ✅ Strapi CMS What I Bring to Your Project 🚀 A problem-solving mindset to tackle complex and challenging projects 🚀 Seamless collaboration and communication to ensure project transparency 🚀 Proven ability to scale apps for rapid user growth and optimize performance 🚀 Commitment to on-time delivery and high-quality results Why Work With Me? I am passionate about leveraging cutting-edge technology to transform ideas into reality. My clients appreciate my ability to stay proactive, adaptable, and focused on delivering value. Whether it’s building from scratch or scaling existing applications, I am ready to make an impact. 💡 Let’s bring your vision to life! Feel free to reach out to discuss your project needs.
    Featured Skill Cloud Firestore
    Supabase
    Full-Stack Development
    MERN Stack
    React Native
    Next.js
    TypeScript
    Firebase
    AWS Amplify
    GraphQL
    Firebase Cloud Firestore
    AngularJS
    JavaScript
    MongoDB
    Node.js
    React
  • $50 hourly
    • 4.8/5
    • (38 jobs)
    🟢Available Now "𝙂𝙧𝙚𝙖𝙩 𝙩𝙚𝙘𝙝𝙣𝙤𝙡𝙤𝙜𝙮 𝙨𝙝𝙤𝙪𝙡𝙙 𝙛𝙚𝙚𝙡 𝙨𝙚𝙖𝙢𝙡𝙚𝙨𝙨—𝙩𝙪𝙧𝙣𝙞𝙣𝙜 𝙘𝙤𝙢𝙥𝙡𝙚𝙭 𝙞𝙙𝙚𝙖𝙨 𝙞𝙣𝙩𝙤 𝙞𝙣𝙩𝙪𝙞𝙩𝙞𝙫𝙚 𝙨𝙤𝙡𝙪𝙩𝙞𝙤𝙣𝙨." As a mobile and desktop application developer, I specialize in 𝗔𝗻𝗱𝗿𝗼𝗶𝗱 𝗱𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁 𝘄𝗶𝘁𝗵 𝗞𝗼𝘁𝗹𝗶𝗻 📱, focusing on delivering high-performance, user-friendly applications. My expertise extends to 𝗙𝗶𝗿𝗲𝗯𝗮𝘀𝗲 𝗙𝗶𝗿𝗲𝘀𝘁𝗼𝗿𝗲 & 𝗖𝗹𝗼𝘂𝗱 𝗙𝘂𝗻𝗰𝘁𝗶𝗼𝗻𝘀, ensuring scalable and efficient backend solutions. 🚀 𝗔𝗜 𝗜𝗻𝘁𝗲𝗴𝗿𝗮𝘁𝗶𝗼𝗻 is a key focus area. By leveraging 𝗢𝗽𝗲𝗻𝗔𝗜 𝗔𝗣𝗜𝘀, I develop chatbots, voice agents, and intelligent automation solutions, enhancing user engagement and interaction. I also have in-depth experience with real-time communication, working with audio-video APIs like 𝗧𝘄𝗶𝗹𝗶𝗼 𝗮𝗻𝗱 𝗢𝗽𝗲𝗻𝗧𝗼𝗸🎥📞. My strong debugging and optimization skills ensure applications run smoothly and efficiently. For cross-platform development, I work with industry-leading technologies: ✅ 𝙀𝙡𝙚𝙘𝙩𝙧𝙤𝙣.𝙟𝙨 & 𝙏𝙖𝙪𝙧𝙞 – Enabling efficient, high-performance desktop applications for Windows, macOS, and Linux. ✅ 𝙉𝙖𝙩𝙞𝙫𝙚𝙎𝙘𝙧𝙞𝙥𝙩 𝙑𝙪𝙚 & 𝙋𝙡𝙪𝙜𝙞𝙣 𝘿𝙚𝙫𝙚𝙡𝙤𝙥𝙢𝙚𝙣𝙩 – Delivering seamless mobile solutions. ✅ 𝙑𝙪𝙚.𝙟𝙨 – Crafting dynamic and responsive web interfaces. ✅ Kotlin Multiplatform Mobile & Jetpack Compose – Ensuring smooth cross-platform mobile development. ✅ Compose for Desktop – Bringing modern UI capabilities to desktop applications. I am committed to building scalable, high-quality applications that deliver real impact. Let’s collaborate to turn your vision into reality.
    Featured Skill Cloud Firestore
    Tailwind CSS
    Mac OS App Development
    Windows App Development
    Vue.js
    Electron
    Desktop Application
    Android SDK
    Kotlin
    Firebase Cloud Firestore
    Android App Development
    NativeScript
    GraphQL
    Android Studio
    Ionic Framework
    Hybrid App Development
  • $70 hourly
    • 4.7/5
    • (100 jobs)
    🏆 Award-winning CTO helping entrepreneurs/startups build highly scalable mobile apps that win in the marketplace. 
🏆 🏆 Awarded as the Best CTO in Saudi Arabia 🏆 ✔️ 15+ Years of Software Development background ✔️ Maintained apps with 5️⃣0️⃣0️⃣0️⃣0️⃣0️⃣0️⃣+ Paid Customers 💰 ✔️ 50+ Successful Mobile Apps (LIVE) ✔️ 7+ Years of world-class React Native Experience ✔️ 2+ Years of AI-Integration " Client's Testimonials: - "Siddhant is the best! We faced a catastrophic situation where siddhant turned out to be our Saviour. Our app currently had a million user and he helped us revive it! Backend, frontend, cloud infra, what all does he not know? He is a the REAL OG of mobile applications. 200% recommendation." Benoit, CEO and Founder, Nuli. (Serving 5 Million users) - Sandy is a top-notch freelancer, with a lot of knowledge outside of his expertise. He had a lot of patience, regarding the many questions I had. Great and fluent communication. Liked working with him and directly did hire him for two new projects! ~ Mark Yuan, CEO, and Founder, Luxe Inc. - Their knowledge of western workflow, apps, and business models makes them one of the better options for outsourcing on Upwork from the US or European markets! ~ Justin Quinlan, Founder, WannaSplit INC. " I am highly proficient in React Native development and also have a great amount of expertise in developing the Backend using Node.JS, Mongo, SQL. My Profile Highlights: ✅ AI-Integration Expert ✅ React Native (Redux Master) ✅ Excellent command in Java, Kotlin, Swift(6) & Objective-C, X-Code 16 ✅ Flutter Expert ✅ Experience with MVP and MVC architecture patterns. ✅ Skilled with ReactJS, Angular, Node JS/Mongo DB/PHP7/HTML5/MYSQL or PostgreSQL programming languages. I have expertise in the following:- ✅ iOS 18, Transparency, Marketing Integrations, SKADNetwork ✅ To build a Native iOS Application using Swift, Xcode. ✅ Web services-based applications using React, Angular, PHP ✅ Cloud backend (AWS, Google Cloud Platform) ✅ Database (SQLite, Postgres, MySQL, ms-SQL) ✅ Social media / Social Network-based Application ✅ Google Map integrations and background updates ✅ Ads services ✅ Chat Applications (Real-time) ✅ Fitness/Health sector apps ✅ Animation based applications ✅ Calendar-based applications ✅ Audio / Video Applications ✅ Reskinning of current applications ✅ Convert application into the latest iOS ✅ Bug solving for exiting applications ✅ Integrate payment gateway ✅ Experience in Bluetooth, JSON/XML parsing. ✅ Auth-based login via Firebase i.e. email/password, Gmail, Facebook, and Apple ID ✅ FFMPEG (Create Video from Photos and music) ✅ Top AI expert (Open-AI, ChatGPT, Meta etc Contact me if you're working on any interesting project or looking for an On-Demand CTO! I love to lead a team or become a core member of an existing team. Let's connect and talk about your project or idea! Cheers!
    Featured Skill Cloud Firestore
    AWS Application
    Firebase Cloud Firestore
    Android App Development
    Google Analytics
    TypeScript
    Mobile UI Design
    Mobile App Development
    Mobile App
    In-App Search
    iOS Development
    Android SDK
    JavaScript
    Java
    React Native
    Firebase
    Swift
    React
  • $20 hourly
    • 4.9/5
    • (8 jobs)
    Choosing the perfect freelancer for your project can be quite a challenge, especially with Upwork's vast pool of talent. But Rest assured, You are at the right place. "𝐉𝐮𝐬𝐭 𝐬𝐭𝐚𝐫𝐭 𝐰𝐢𝐭𝐡 𝐚𝐧 𝐈𝐝𝐞𝐚 𝐈 𝐰𝐢𝐥𝐥 𝐝𝐨 𝐭𝐡𝐞 𝐫𝐞𝐬𝐭". I'm a passionate senior full-stack developer with 7+ years of proven working experience in React, Node, Angular, Node, React Native, and Mobile/Hybrid App Development. Worked on 60+ different projects by using a wide range of Technologies. Working on the Agile methodology, I keep my client connected throughout the project life-cycle, generating proper communication to deliver the best results in the end. 𝑬𝒙𝒑𝒆𝒓𝒕𝒊𝒔𝒆 𝒊𝒏 𝒐𝒕𝒉𝒆𝒓 𝒑𝒓𝒐𝒈𝒓𝒂𝒎𝒎𝒊𝒏𝒈 𝒔𝒌𝒊𝒍𝒍𝒔: ✅ 𝑭𝒓𝒐𝒏𝒕𝒆𝒏𝒅: React, Redux, React-Native, Angular, jQuery, HTML5/CSS3, SCSS, Vue.js, Bootstrap, Typescript ✅ 𝑩𝒂𝒄𝒌𝒆𝒏𝒅: Node.js, ✅ 𝑫𝒂𝒕𝒂𝒃𝒂𝒔𝒆: MySQL, MYSQLi, SQLite, MongoDB, Dynamo, Graphql ✅ 𝑨𝑾𝑺 𝒔𝒆𝒓𝒗𝒊𝒄𝒆𝒔: EC2, S3 Bucket, ECS, SES, LAMBDA, API GATEWAY, LOAD BALANCER, CLOUD WATCH, ROUTE 53 ✅ 𝑻𝒆𝒔𝒕𝒊𝒏𝒈: Jest, Mocha, Enzyme ✅ 3𝒓𝒅 𝒑𝒂𝒓𝒕𝒚 𝑺𝒐𝒄𝒊𝒂𝒍 𝑵𝒆𝒕𝒘𝒐𝒓𝒌 Integration (like Facebook, Google+, Youtube, Twitter, Instagram, etc.) 𝑰𝒏𝒕𝒆𝒈𝒓𝒂𝒕𝒊𝒐𝒏 𝒘𝒊𝒕𝒉 𝑮𝒐𝒐𝒈𝒍𝒆 𝑴𝒂𝒑𝒔 & 𝒂𝒏𝒅 𝑪𝒐𝒓𝒆 𝑳𝒐𝒄𝒂𝒕𝒊𝒐𝒏 (𝑮𝑷𝑺) ✅ Integration of Google Geofencing ✅ JSON/XML-based Rest APIs (3rd party APIs and custom back-end APIs) 𝑨𝒍𝒔𝒐 𝒇𝒂𝒎𝒊𝒍𝒊𝒂𝒓 𝒘𝒊𝒕𝒉 𝒕𝒐𝒐𝒍𝒔 𝒔𝒖𝒄𝒉 𝒂𝒔: ✅ Github, Bitbucket, Gitlab ✅ Project Management Tools (Trello, JIRA, ZOHO, Basecamp) 𝑾𝒉𝒂𝒕 𝒚𝒐𝒖 𝒘𝒊𝒍𝒍 𝒈𝒆𝒕? ------------------------ 🎯 Great quality work. 🎯 Always stick to the deadline. 🎯 Instant response. 🎯 Trustworthy developer. Highlighted skills: FullStack development, FullStack Web development, FullStack Mobile development, Application Development, JavaScript (JS), Front-end Development, Back-end Development, React(React.js, ReactJS), React Native(ReactNative), Node.js( Node , NodeJS ), Next JS ( Next ), Nest JS Amazon Web Services (AWS), Firebase, MongoDB, MySql. If you think we might be a match, feel free to click on the green button to invite me to your job:)
    Featured Skill Cloud Firestore
    Web Development
    Software Architecture & Design
    NGINX
    Bootstrap
    Database
    Firebase Cloud Firestore
    MongoDB
    Flutter
    TypeScript
    Angular
    JavaScript
    Node.js
    React Native
    MySQL
    React
  • $17 hourly
    • 4.9/5
    • (17 jobs)
    I'm a passionate Software developer with over 6+ years of experience committed to helping businesses succeed through technology. My strong background in React.js, Angular.js, .NET API, .NET Framework, MSSQL, Angular, JavaScript, D3.js, Node.js, Azure, and AWS, will handle a wide range of web development projects, big or small. Also I am an engineering professional with over 2+ year of experience in the realm of Machine Learning. As a lead developer, I specialize in creating applications and tools utilizing the versatile Python programming language. My expertise encompasses the implementation of numerous Machine Learning libraries, LLM, including numpy, pandas, PyTorch, and TensorFlow, and I am adept at applying a multitude of Machine Learning algorithms such as Regression, Classification, and Clustering. Recently, I have ventured into the fascinating domain of Natural Language Processing, which has enabled me to refine my skills and acquire hands-on experience in this rapidly evolving field. As a result, my proficiency in various NLP tasks such as text generation, classification, summarization, and sentiment analysis has significantly improved over time. Overall, I have completed various NLP projects utilizing cutting-edge technologies and pre-trained models. My work includes the analysis of embeddings using diverse language models, the development of a legal AI chatbot for business law queries, and the creation of an AI Article Writer for generating service-related blog posts. These projects have allowed me to fine-tune advanced models, implement clustering algorithms, devise data-driven strategies, and deploy robust solutions, showcasing my unwavering commitment to innovation and excellence in the fields of Machine Learning and Natural Language Processing. 💡 When starting a new project, I take the time to deeply understand my client's needs and goals. From there, I design and implement solutions that not only meet those needs but often surpass expectations. I pride myself on my strong communication skills, keeping my clients informed and involved every step of the way. ✅ My commitment is to deliver high quality, reliable software on time and within budget. Whether you’re looking to create a new web application from scratch or need help with an existing project, I’m here to support you in achieving your goals. Feel free to reach out to discuss your project in more detail.
    Featured Skill Cloud Firestore
    Django
    Machine Learning
    Python
    Data Science
    LLM Prompt Engineering
    Artificial Intelligence
    Firebase
    Mobile UI Design
    RESTful API
    HTML5
    React
    PostgreSQL
    JavaScript
    HTML
    Firebase Cloud Firestore
  • $15 hourly
    • 4.9/5
    • (5 jobs)
    Leading towards excellence while offering the best digital solutions. I am an award-winning software developer that offers services in MOBILE APPLICATION development. So, whether you have an amazing startup idea or a well-established enterprise, I ensure the optimal project delivery that is cost-effective, delivered on time, and complete client satisfaction. From updating the daily reports to submitting the next day plan, collaboration with me brings innovation & customization to your business. My experience lays in different areas including Finance, E-commerce, Entertainment, Education, CRM but not limited to them. With my broad experience, I can define what solution could bring maximum benefits to your company. My strengths * 7+ years of experience providing mobile development services. * Excellence in executing long-term and short-term projects to your specific requirements. * In-depth domain knowledge in diverse fields. I provide services in the following business domain: • Mobile Application Development Hybrid Application Development, React Native Development, Native Application Development, Flutter App Development • Web Design Services Responsive designs, Pixel Perfect designs, User-oriented designs, Agile designs, Behaviour-based designs, Custom designs, Prototypes, Wire-frames, Sketch, Figma, Photoshop With an awesome working environment and a degree of proficiency, I strives for creativity and nurture with time to maintain quality standards. If you are looking for a robust and reliable partnership whatever your project requires, I will implement the right solutions, adopt. Looking forward to serving you the best. Thanks!!
    Featured Skill Cloud Firestore
    Web Application
    In-App Subscription
    Windows App Development
    Java
    Kotlin
    CSS 3
    Node.js
    Firebase Cloud Firestore
    React Native
    Swift
    Payment Gateway Integration
    SQLite
    Android App Development
    iOS Development
    Flutter
  • $8 hourly
    • 5.0/5
    • (2 jobs)
    Hello, and welcome to my profile! I am a Full Stack Web Wizard with expertise in React, Angular, Node.js, MongoDB, Firebase, custom CRM development, and more. I specialize in building custom web applications for clients across various industries, from small businesses to large enterprises. My skills include the following: ➼React: ✅ JavaScript proficiency ✅ React library and ecosystem experience ✅ React state management (e.g. Redux) knowledge ✅ React Hooks familiarity ✅ Understanding of React component lifecycle ✅ Ability to use React for server-side rendering (SSR) ✅ React Native knowledge for mobile app development ➼Angular: ✅ TypeScript proficiency ✅ Angular framework and ecosystem experience ✅ Angular CLI and Angular Material knowledge ✅ Familiarity with RxJS for reactive programming ✅ Understanding of Angular component lifecycle ✅ Ability to use Angular for server-side rendering (SSR) ✅ Knowledge of Ionic for mobile app development ➼Node.js: ✅ JavaScript proficiency ✅ Node.js runtime and ecosystem experience ✅ Node.js event loop and asynchronous programming knowledge ✅ Familiarity with Node.js web frameworks (e.g. Express, Koa) ✅ Understanding of Node.js module system and package management (e.g. NPM) ✅ Ability to use Node.js for server-side scripting and API development ✅ Node.js performance optimization techniques knowledge ➼MongoDB: ✅ NoSQL database knowledge ✅ MongoDB query language (i.e. MongoDB Shell) proficiency ✅ MongoDB document modeling and schema design experience ✅ Familiarity with the MongoDB aggregation framework ✅ Understanding of MongoDB indexing and query optimization ✅ Ability to use MongoDB with Node.js (e.g. Mongoose ORM) ➼Firebase: ✅ Firebase platform knowledge (e.g. Realtime Database, Cloud Firestore, Cloud Functions) ✅ Firebase authentication and authorization experience ✅ Firebase hosting and storage familiarity ✅ Ability to use Firebase with web and mobile apps ➼Custom CRM development: ✅ Understanding of CRM concepts and principles ✅ CRM software design and development experience ✅ Knowledge of CRM integration with other systems (e.g. ERP, marketing automation) ✅ Familiarity with popular CRM platforms (e.g. Salesforce, HubSpot) ✅ Ability to build custom CRM solutions based on client needs ➼HTML, CSS, and JavaScript: ✅ HTML5, CSS3, Tailwind CSS and JavaScript proficiency ✅ Modern web development tools experience (e.g. Webpack, Babel) ✅ Web performance optimization techniques knowledge (e.g. lazy loading, caching) ✅ Understanding of web accessibility standards (e.g. WCAG) ✅ CSS frameworks (e.g. Bootstrap, Material Design) and preprocessors (e.g. Sass, Less) familiarity ➼Git: ✅ Git version control system proficiency ✅ Git workflows experience (e.g. feature branching, pull requests) ✅ Git branching and merging strategies knowledge ✅ Familiarity with Git hosting services (e.g. GitHub, Bitbucket) ✅ Understanding of Git collaboration patterns (e.g. forking, code reviews) As a developer, I am passionate about creating clean and efficient code that is easy to maintain and scalable. I take pride in my ability to work closely with clients to understand their needs and build solutions that exceed their expectations. I have worked on a variety of projects, including e-commerce platforms, social media applications, custom CRMs, and more. I am confident in my ability to tackle any challenge and deliver high-quality results on time and within budget. If you're looking for a skilled full-stack developer to help you bring your project to life, please don't hesitate to contact me. I am always open to new opportunities and am excited to hear about your project. Thank you for considering me for your development needs.
    Featured Skill Cloud Firestore
    Tailwind CSS
    Firebase Realtime Database
    Firebase
    Angular
    Firebase Cloud Firestore
    Bootstrap
    NodeJS Framework
    ExpressJS
    Node.js
    React
    MySQL
    MongoDB
    HTML5
    JavaScript
    CSS 3
  • $25 hourly
    • 4.7/5
    • (5 jobs)
    🏆 𝗧𝗢𝗣 𝗥𝗔𝗧𝗘𝗗 𝗣𝗟𝗨𝗦 𝗠𝗢𝗕𝗜𝗟𝗘 𝗔𝗣𝗣 𝗗𝗘𝗩𝗘𝗟𝗢𝗣𝗘𝗥 𝗕𝗬 𝗨𝗣𝗪𝗢𝗥𝗞 🏆 👉 Articulate communication. 👉 Experienced in Flutter& FlutterFlow mobile apps. 👉 Provide timely updates on the project's status. With over 6+ years of experience as a mobile app developer, I have developed a deep understanding of how to create innovative, user-friendly solutions for both Android and iOS platforms, specializing in Flutter and FlutterFlow with AI integration. My expertise lies in developing custom, AI-powered cross-platform apps for businesses and individuals. 𝗠𝘆 𝘀𝗸𝗶𝗹𝗹𝘀 𝗮𝗿𝗲: ✳️ Proficient in Dart (for Flutter and FlutterFlow) ✳️ Experience in developing cross-platform apps using Flutter and FlutterFlow ✳️ Familiarity with Firebase, AWS, and other cloud services ✳️ Ability to design and implement custom user interfaces using Flutter widgets and FlutterFlow's visual builder ✳️ Knowledge of agile development methodologies ✳️ Experience integrating AI/ML models and APIs (e.g., OpenAI, TensorFlow Lite) 𝗠𝘆 𝘀𝗲𝗿𝘃𝗶𝗰𝗲𝘀 𝗮𝘀 𝗮 𝗺𝗼𝗯𝗶𝗹𝗲 𝗮𝗽𝗽 𝗱𝗲𝘃𝗲𝗹𝗼𝗽𝗲𝗿 𝗶𝗻𝗰𝗹𝘂𝗱𝗲 𝘁𝗵𝗲 𝗳𝗼𝗹𝗹𝗼𝘄𝗶𝗻𝗴: ➜ Cross-platform app development using Flutter and FlutterFlow ➜ Integrating AI/ML features into mobile apps (e.g., chatbots, image recognition, personalized recommendations) ➜ Mobile app testing and debugging to ensure high performance and functionality ➜ Mobile app maintenance and support, including bug fixes, updates, and upgrades ➜ Mobile app UI/UX design to create visually appealing and user-friendly experiences I have often dealt with tasks ranging from the concept stage to delivery and post-launch support. Using state-of-the-art technologies, including Flutter, FlutterFlow, and AI/ML, I carry out scalable mobile app development that caters to clients’ requirements. SOUND LIKE A FIT? NEXT STEPS: Click the green '𝗜𝗻𝘃𝗶𝘁𝗲 𝘁𝗼 𝗝𝗼𝗯' button in the top right-hand corner, send me a message, and we can organize a call!
    Featured Skill Cloud Firestore
    Mobile App Redesign
    Mobile App Bug Fix
    Firebase Cloud Firestore
    Firebase Realtime Database
    Firebase
    Mobile UI Design
    OpenAPI
    Bug Fix
    API Integration
    FlutterFlow
    Flutter
    Mobile App Design
    Mobile App
  • $31 hourly
    • 5.0/5
    • (3 jobs)
    I am a full-stack web development professional. I've been involved in the development of cross-platform desktop apps, websites, and hybrid/native mobile applications for over two years. I have a diverse set of tools and frameworks in my toolbox, and I can easily adopt new technologies. Technical Expertise: - Web: - React, Angular, Vue, PHP, Node Js, Laravel Mobile: - React Native, Flutter, Java-Kotlin, Swift || Swift 5 Database: - Mongo DB, MySQL, Postgre SQL Cloud: - AWS, Firebase, Azure I love to build websites using Node.js, Express, MongoDB, React.js and Redux & Python. I also use AngularJS instead of React.js if necessary. I also love to build hybrid mobile apps using Ionic Framework. I also work with PHP & MySQL, JavaScript, jQuery, AJAX, and other JS libraries in conjunction with CSS, CSS3, Bootstrap, SASS, LESS, and HTML5 in order to make powerful web applications
    Featured Skill Cloud Firestore
    Geolocation
    GeoAPI
    GPS
    Mobile App
    Redux
    Flux
    Web Application
    Firebase Cloud Firestore
    Firebase
    Mobile App Localization
    React
    Angular
    React Native
    Kotlin
    Swift
  • $25 hourly
    • 4.8/5
    • (50 jobs)
    Hello, I have worked with multiple startups based in United States, Canada, UK, Australia, Dubai etc to build their mobile apps from scratch. It's been more than 9 years, I have been developing mobile applications. ✨ Why Choose Me? ✨ ✅ Rewarded as 🏆 𝗧𝗢𝗣 𝗥𝗔𝗧𝗘𝗗 𝗣𝗟𝗨𝗦 🏆 by Upwork (𝗧𝗼𝗽 𝟯%) ✅ 3822+ hours and still counting ✅ 44+ jobs completed successfully ✅ 100% Job Success (Client Satisfaction Ratio) ✅ 90% Clients Recommended to work with me ✅ 86% Long-term Repeat Clients What I Offer: 🔸 Custom Mobile App Development: Tailored solutions for iOS and Android, built to your specifications. User Experience (UX) Design: Intuitive and engaging interfaces that enhance user satisfaction. 🔸 Full-Stack Development: Proficient in front-end and back-end development to deliver comprehensive mobile solutions. 🔸 Performance Optimization: Ensuring your app runs smoothly and efficiently, providing an excellent user experience. 🔸Continuous Support: Ongoing maintenance and updates to keep your app relevant and functional. Technical Skills: 🔸 Programming Languages: Swift, Kotlin, Java, Dart (Flutter), JavaScript Frameworks & Tools: Xcode, Android Studio, React Native, Flutter, FlutterFlow, Firebase, RESTful APIs, ARKit, SwiftUI, CoreML, AI Models (DALL·E, OpenAIKit) 🔸 UI/UX Design: Sketch, Figma, Adobe XD, InVision 🔸 Database Management: SQLite, Realm, Firebase Firestore, Core Data, PostgreSQL, MongoDB, MySQL 🔸 Cloud Services: AWS, Firebase, Mixpanel, Crashlytics, Parse Data & Cloud Code, Urban Airship, Flurry, iCloud, Dropbox Key Competencies: 🔸 Problem-solving: adept at identifying and resolving technical challenges to deliver robust and scalable solutions. 🔸 Collaboration: thrive in multidisciplinary teams, communicating effectively to translate client requirements into actionable development plans. 🔸 Innovation: continuously exploring emerging technologies and trends to incorporate the latest advancements into mobile applications. 🔸 Attention to Detail: meticulous in coding practices and UI design to ensure a polished end product that exceeds user expectations. 🔸 Adaptability: adept at navigating evolving project requirements and agile development methodologies to deliver results on time and within budget. Industries I’ve worked for: Retail and grocery e-commerce Audiobook streaming services Marketplaces for work placement, service and labor coordination, and talent seeking Real estate Booking and event services Legal and law Wellness and coaching Development Domain: Payment Gateway Integration (Stripe, etc.) Social Platform Integration Messaging SDK Expertise Media Streaming Push Notifications (Firebase, GCM, Urban Airship, Intercom, MixPanel) Location-Based Services Real Estate Apps Geo-location Apps Taxi & Uber-Like Apps (Google Maps API) Photo & Video Sharing Apps In-App Purchases Barcode/QR Code Scanners RTMP Live Streaming (e.g., MUX) Twilio Chat, Voice, and Video Calls Lidar Safari Extensions Philips Hue Integration Chat GPT Integration Virtual Reality ARkit Keywords: Native Android App Development, Native iOS App Development, Flutter Cross-Platform App Development, FlutterFlow Development, Phone, Firebase, UI/UX Design, Prototype, RESTful API, In-app purchases, Location, Payment Gateway Integration, Apple Xcode, Android Studio, Push notifications, User authentication, User profile creation, Phone, Android App, API Development, API Integration, Front End Development, Back End Development, Android, QA, Unit Testing, Regression Testing, Dating App Development, Ecommerce App Development, Ride Booking App Development, 3rd Party SDK Integration, Realm Database, SQLite, MySQL, Firebase Cloud Firestore, Firebase Realtime Database, Kotlin, Swift, Java, Dart, SwiftUI, Twilio API, Mapbox, HealthKit, Alamofire, Google Analytics, Amazon Web Services, Butter Knife, Core Data, UIKit, MapKit, AI, Chat-GPT, React Native, FlutterFlow 💡 Ready to turn your mobile app vision into reality? Feel free to reach out to me at any time through Upwork. Let's create something amazing together! 💡
    Featured Skill Cloud Firestore
    Node.js
    Artificial Intelligence
    Chatbot Development
    Swift
    Firebase
    Mobile App Development
    Augmented Reality
    Flutter
    ARKit
    iOS Development
    Android App Development
    Firebase Cloud Firestore
    Stripe
    ChatGPT
    Python
  • $26 hourly
    • 5.0/5
    • (2 jobs)
    I am a seasoned Android/iOS App Developer with over 5 years of experience in native app development and 4+ years of expertise in Flutter for cross-platform solutions. I have successfully developed and deployed multiple mobile applications/projects using diverse technologies and platforms, showcasing my versatility and deep technical acumen. In addition to hands-on development, I hold Mobile App Developer Certifications, emphasizing my commitment to staying updated with the latest advancements in the field. My approach combines innovation, user-centric design, and robust technical solutions to create impactful mobile applications. My Technical Skill-Set Includes: Native Development: Swift, Objective-C (iOS), Java, Kotlin (Android) Cross-Platform Development: Flutter, React Native Web Services & APIs: XML/JSON, REST/SOAP, GraphQL Device Integration: BLE, iBeacon, NFC, MIDI, credit card readers Cloud Services: Firebase, AWS (S3, EC2), Parse (SDK, REST, Cloud Code), Twilio, Plivo Chat & Messaging: XMPP, Jabber, OpenFire, OpenTok WebRTC Video/Audio/Image Processing: OpenCV, GPU Image, CoreAudio, AVFoundation Streaming & Codecs: Wowza, Red5, H.323, MPEG-4 Databases: MySQL, SQLite, Oracle, SQL Server, ODBC Social Media Integration: Facebook, Instagram, LinkedIn, YouTube, Pinterest Game Development: Unity3D, Cocos2D, OpenGL, Box2D, Corona Payment Gateways: PayPal, Stripe, Authorize.net Key Achievements - Successfully led multiple mobile app projects, from concept to deployment. - Integrated advanced IoT capabilities into several mobile applications. - Delivered high-performance solutions for industries like healthcare, fintech, and entertainment. - Specialized in creating seamless user experiences using both native and hybrid technologies. Soft Skills & Language Proficiency - Excellent written and verbal communication skills in English, ensuring seamless collaboration with teams and clients. - Ability to identify and resolve complex technical challenges effectively. - Proven experience working in cross-functional and multicultural teams. - Experience leading projects and mentoring junior developers. - Highly organized with the ability to manage multiple deadlines efficiently. - Quick learner and adept at working in dynamic, fast-paced environments. - Focused on delivering high-quality, bug-free code. - Proficient in English and Hindi Languages.
    Featured Skill Cloud Firestore
    Mobile App Design
    Google Cloud Platform
    API
    RESTful API
    Apple Xcode
    iOS Development
    Android App Development
    Dart
    Kotlin
    Firebase
    iOS
    Flutter
    Firebase Cloud Firestore
    Android
  • $35 hourly
    • 4.5/5
    • (17 jobs)
    ✓ Top Rated since the start of my Upwork Career ✓ 2000 hours worked on cloud Firestore and iOS ✓ Best work on Learnistic iOS App ✓ 9000 Downloads on App Store I'm a hardcore Full Stack developer and have been working with Android, Swift, Objective-C, Flutter, RN, MEAN, MERN for the last 10+ years or so. I have developed/worked on 50+ applications out of which I have spent more than 70% of my career while working on only 10 of those projects. I believe in providing the quality which translates into long term relationships with my clients. Please discuss your requirements with me for mobile application projects and see if I am the right fit for your requirements. My skillset: — Swift — Swift UI — Objective C — Flutter — Firebase — Android — React-Native/React — MEAN/MERN — Restful APIs Integration
    Featured Skill Cloud Firestore
    Graphic Design
    Database Architecture
    UX & UI
    iOS SDK
    iOS Development
    Kotlin
    Dart
    MySQL
    Flutter
    Firebase
    Swift
    Firebase Cloud Firestore
    Objective-C
    iOS
  • $15 hourly
    • 0.0/5
    • (1 job)
    🏆 Native Android | iOS | Flutter Expert 🏆 "While I'm new to Upwork, my 7 years of experience in Mobile Applications ensure I can deliver impactful solutions." 🌟 Responsive communication✔️ 🌟 Intuitive and unique custom solutions✔️ 🌟 Post-development maintenance✔️ ➡ I'm an experienced Android developer proficient in Java / Kotlin / IOS / Flutter. I excel in creating fast, user-friendly apps with additional expertise in in-app purchases and chat features. My toolkit includes Firebase, Crashlytics, AWS, Flutter, and Jetpack Compose. ✅ Love to build 💻 - Social Networking / AI / Camera Photo, Video / Music / Healthcare / Real Estate / Company Management / Education / Fitness / Wifi, Bluetooth, BLE / Google News / Football, Golf / Subscription, Transfer Payment / GPS / Reward System / E-commerce ✅ How I Can Help You: - Transform your innovative business ideas into reality. - Collaborate with your preferred color theme and design samples. - Develop your app based on any provided sample app. ✅ Services I Offer: - Flutter Cross-Platform App Development. - Crafting appealing Flutter UIs. - Integrating Firebase, including storage capabilities. - Incorporating push notifications for timely updates. - Implementing ads for monetization. - Enabling in-app messaging features. - Integrating secure in-app payment gateways. - Seamless integration with external APIs. - Handling the publishing process for Flutter apps on the Play Store and App Store. On Upwork, I'm excited to collaborate on projects, aiming to enhance your app with seamless features. Let's bring your vision to life and create a standout mobile experience together! Sincerely, Davinder
    Featured Skill Cloud Firestore
    Java
    Android App Development
    Flutter
    Dependency Injection Framework
    React Native
    Kotlin
    Realm Database
    Firebase Cloud Firestore
    iOS Development
    UX & UI
    Mobile App
    App Development
  • $18 hourly
    • 0.0/5
    • (0 jobs)
    I’m a Flutter developer with 3+ years of experience in crafting high-performance, visually stunning, and scalable mobile applications for iOS & Android. I take pride in delivering top-notch solutions that are optimized for speed, user experience, and long-term scalability. What I Offer: ✅ Custom App Development – From idea to a fully functional product ✅ Cross-Platform Excellence – Smooth & consistent UI across devices ✅ State Management Expertise – Provider, Riverpod, Bloc, GetX ✅ Backend & API Integration – Firebase, REST API, Authentication, Push Notifications ✅ Performance Optimization – Fast, efficient, and bug-free apps. Why Choose Me? ✔ Clean & Scalable Code – Following best practices for long-term maintainability ✔ User-Centric Approach – Ensuring an engaging & intuitive UI/UX ✔ Timely Delivery – Meeting deadlines without compromising quality ✔ Clear Communication – Keeping you updated throughout the process Tech Stack: Flutter | Dart | Firebase | REST API | SQLite | Hive | Git | Figma | XCode
    Featured Skill Cloud Firestore
    Websockets
    Firebase Cloud Firestore
    Firebase
    Push Notifications
    Google APIs
    Third-Party Integration
    API Integration
    FlutterFlow
    Flutter
    Android SDK
    Apple Xcode
    Dart
    Mobile App
    App Development
    Android App Development
  • $15 hourly
    • 4.8/5
    • (96 jobs)
    Are you looking to build a 𝗵𝗶𝗴𝗵-𝗽𝗲𝗿𝗳𝗼𝗿𝗺𝗮𝗻𝗰𝗲 𝗰𝗿𝗼𝘀𝘀-𝗽𝗹𝗮𝘁𝗳𝗼𝗿𝗺 𝗺𝗼𝗯𝗶𝗹𝗲 𝗮𝗽𝗽 that runs flawlessly on both 𝗶𝗢𝗦 𝗮𝗻𝗱 𝗔𝗻𝗱𝗿𝗼𝗶𝗱? With expertise in both 𝗙𝗹𝘂𝘁𝘁𝗲𝗿 and 𝗙𝗹𝘂𝘁𝘁𝗲𝗿𝗙𝗹𝗼𝘄, I help founders, startups, and businesses bring their app ideas to life—fast, scalable, and beautifully designed. I specialize in crafting modern, feature-rich mobile apps with seamless backend integration, clean architecture, and stunning UI that performs like a native experience. 💡 𝗪𝗵𝗮𝘁 𝗜 𝗖𝗮𝗻 𝗛𝗲𝗹𝗽 𝗬𝗼𝘂 𝗕𝘂𝗶𝗹𝗱: 📱 𝗖𝗿𝗼𝘀𝘀-𝗽𝗹𝗮𝘁𝗳𝗼𝗿𝗺 𝗺𝗼𝗯𝗶𝗹𝗲 𝗮𝗽𝗽𝘀 with consistent performance across devices ⚙️ 𝗙𝗹𝘂𝘁𝘁𝗲𝗿𝗙𝗹𝗼𝘄 𝗮𝗽𝗽𝘀 – built visually, connected to real-time databases 🔐 𝗔𝘂𝘁𝗵𝗲𝗻𝘁𝗶𝗰𝗮𝘁𝗶𝗼𝗻 – Firebase, OTP, Apple/Google login, magic links 💬 𝗖𝗵𝗮𝘁 & 𝗠𝗲𝘀𝘀𝗮𝗴𝗶𝗻𝗴 – real-time, scalable, with notifications 🔔 𝗣𝘂𝘀𝗵 𝗡𝗼𝘁𝗶𝗳𝗶𝗰𝗮𝘁𝗶𝗼𝗻𝘀 – custom & segmented via Firebase Cloud Messaging 💳 𝗜𝗻-𝗔𝗽𝗽 𝗣𝘂𝗿𝗰𝗵𝗮𝘀𝗲𝘀 & 𝗦𝘂𝗯𝘀𝗰𝗿𝗶𝗽𝘁𝗶𝗼𝗻𝘀 – Stripe, RevenueCat, Razorpay ☁️ 𝗖𝗹𝗼𝘂𝗱 & 𝗕𝗮𝗰𝗸𝗲𝗻𝗱 𝗜𝗻𝘁𝗲𝗴𝗿𝗮𝘁𝗶𝗼𝗻 – Firebase, Supabase, REST, GraphQL 🧠 𝗔𝗜-𝗣𝗼𝘄𝗲𝗿𝗲𝗱 𝗙𝗲𝗮𝘁𝘂𝗿𝗲𝘀 – GPT/LLM integration, smart assistants, personalization 🛠️ 𝗧𝗲𝗰𝗵 𝗦𝘁𝗮𝗰𝗸 𝗜 𝗨𝘀𝗲: • 𝗗𝗮𝗿𝘁, 𝗙𝗹𝘂𝘁𝘁𝗲𝗿 𝗦𝗗𝗞, 𝗙𝗹𝘂𝘁𝘁𝗲𝗿𝗙𝗹𝗼𝘄, 𝗙𝗶𝗿𝗲𝗯𝗮𝘀𝗲, 𝗦𝘂𝗽𝗮𝗯𝗮𝘀𝗲 • 𝗕𝗹𝗼𝗰, 𝗥𝗶𝘃𝗲𝗿𝗽𝗼𝗱, 𝗣𝗿𝗼𝘃𝗶𝗱𝗲𝗿, 𝗚𝗲𝘁𝗫 – for effective state management • 𝗦𝗤𝗟𝗶𝘁𝗲, 𝗛𝗶𝘃𝗲, 𝗜𝘀𝗮𝗿, 𝗦𝗵𝗮𝗿𝗲𝗱𝗣𝗿𝗲𝗳𝗲𝗿𝗲𝗻𝗰𝗲𝘀 – for secure local storage • 𝗖𝗹𝗲𝗮𝗻 𝗔𝗿𝗰𝗵𝗶𝘁𝗲𝗰𝘁𝘂𝗿𝗲, 𝗠𝗩𝗩𝗠, 𝗠𝗩𝗖 – for scalability & maintainability • 𝗣𝗮𝘆𝗺𝗲𝗻𝘁 𝗚𝗮𝘁𝗲𝘄𝗮𝘆𝘀 – In-app-purchases, Stripe, Razorpay, RevenueCat • 𝗖𝗜/𝗖𝗗 – Codemagic, GitHub Actions • 𝗩𝗲𝗿𝘀𝗶𝗼𝗻 𝗖𝗼𝗻𝘁𝗿𝗼𝗹 – Git, Bitbucket, GitHub 🌐 𝗜𝗻𝗱𝘂𝘀𝘁𝗿𝗶𝗲𝘀 𝗜’𝘃𝗲 𝗛𝗲𝗹𝗽𝗲𝗱 𝗕𝘂𝗶𝗹𝗱 𝗠𝗼𝗯𝗶𝗹𝗲 𝗔𝗽𝗽𝘀 𝗙𝗼𝗿: From MVPs to full-scale enterprise apps, I’ve delivered results across 15+ sectors: • Food Delivery Apps • On-Demand Service Apps • Ride Booking Apps • Real Estate Listing Apps • Social Media Apps • Task Management Apps • Investor Management Apps • Sports Apps • E-Commerce Apps • Event Management Apps • Grocery Apps • Freelance Marketplace Apps • Home Service Booking Apps • Inventory Management Apps • Learning Management Apps • Appointment Booking Apps • Venue Booking Apps 🤝 𝗪𝗵𝘆 𝗪𝗼𝗿𝗸 𝗪𝗶𝘁𝗵 𝗠𝗲? From smooth communication to scalable app architecture — I bring more than just code. 🎯 𝗣𝗶𝘅𝗲𝗹-𝗽𝗲𝗿𝗳𝗲𝗰𝘁 𝗨𝗜 aligned with your brand and vision 📐 𝗖𝗹𝗲𝗮𝗻, 𝗺𝗼𝗱𝘂𝗹𝗮𝗿 𝗰𝗼𝗱𝗲 for long-term maintenance 🔁 𝗜𝘁𝗲𝗿𝗮𝘁𝗶𝘃𝗲 𝗱𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁 with milestone-based progress 💬 𝗥𝗲𝘀𝗽𝗼𝗻𝘀𝗶𝘃𝗲 𝗰𝗼𝗹𝗹𝗮𝗯𝗼𝗿𝗮𝘁𝗶𝗼𝗻 — I’m communicative, agile, and solutions-driven ✅ 𝗗𝗲𝗲𝗽 𝗸𝗻𝗼𝘄𝗹𝗲𝗱𝗴𝗲 of Flutter best practices and mobile performance optimization Let’s work together to create a mobile experience your users will love. 𝗦𝗲𝗻𝗱 𝗺𝗲 𝗮 𝗺𝗲𝘀𝘀𝗮𝗴𝗲 — I’d love to learn more about your idea and how I can help bring it to life!
    Featured Skill Cloud Firestore
    Payment Gateway
    AI Development
    Full-Stack Development
    Push Notifications
    FlutterFlow
    Supabase
    Firebase Cloud Firestore
    Dart
    Mobile App Development
    Android App Development
    iOS Development
    Kotlin
    Firebase
    Swift
    Flutter
  • $20 hourly
    • 4.6/5
    • (55 jobs)
    I am a developer with 8+ years of experience in mobile apps development. Some of the client feedbacks for your kind reference, which I think, would align with your requirements. **Understanding my clients, This was Stable Guard app for MagicAI, a startup with a seed funding of $1.2 million:** "We had Anuj porting a web app to an iOS swift app. The app was very well done. The aspect of his work I appreciated the most was the fact that when we would give him deliverables overnight (we didn't overlap much in terms of times), he would get the work done with general instructions, instead of requiring detailed instructions for every little task. This sped up development immensely. The work was good quality, and our app successfully launched. We will be utilizing him again for future updates as well as future applications." **Problem Solving Skills:** "Anuj is a skilled Android developer and problem solver. There was good clarity in communication and very reasonable turn-around on work. Recommended!" What Can I help you with: Services: - Native app development (iOS / Android in flutter and react native) - Custom app development (iOS / Android in flutter and react native) - App UX/UI design (iOS / Android) - App porting (iOS / Android in flutter and react native) - App testing (iOS / Android in flutter and react native) - Apps upgrade and maintenance (iOS / Android in flutter and react native) Here's a small list of my skillset:
    Featured Skill Cloud Firestore
    NativeScript
    Firebase Cloud Firestore
    Firebase Realtime Database
    iOS Development
    Kotlin
    Firebase
    Native App Development
    Chat & Messaging Software
    Mobile App Development
    App Development
    iPad App Development
    Swift
    Flutter
    Dart
    Android App Development
  • $20 hourly
    • 4.9/5
    • (13 jobs)
    My UPWORK achievements : ✅Hours Logged: 3860+ ✅Delivered jobs: 12+ ( 99% JSS Top Rated ) ✅JSS: 99% with TOP RATED PLUS Badge. Committed to delivering top-notch quality Mobile App and services. 7+ years of experience in Next.js, React.js & React Native, HTML 5, JavaScript, CSS3, UI/UX, development. Also I have 3+ years of experience in Artificial Intelligence, Machine Learning, LLM, Data Science, Firebase, Sentry, AWS, SQLite, PostgreSQL, MongoDB etc. I can Also Help with: Integrating Restful API | Third-party API | Push notifications | Google map, GPS, and location views | Social Media integration Proven freelance experience. I'm completely aware of the end-to-end process of submitting apps to app stores and work with you to resolve all your queries. My core competencies are excellent programming skills and good communication So let's talk!
    Featured Skill Cloud Firestore
    Tailwind CSS
    FastAPI
    Next.js
    Python
    LLM Prompt
    Machine Learning
    Artificial Intelligence
    Firebase
    React Native
    RESTful API
    Firebase Cloud Firestore
    Responsive Design
    HTML5
    JavaScript
    React
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