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Hire the best Firestore Developers in Chandigarh, IN

Check out Firestore Developers in Chandigarh, IN with the skills you need for your next job.
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Rating is 4.6 out of 5.
4.6/5
based on 527 client reviews
  • $30 hourly
    • 4.9/5
    • (33 jobs)
    Senior iOS & Flutter, React Native Developer | 11+ Years of Expertise Timely Delivery 🚀 | Clean Code ✨ | Scalable Architecture 🛠️ | Agile Methodology With over 11+ years of experience in native iOS (Swift, Objective-C, SwiftUI) and cross-platform Flutter (Dart) development and React Native, I specialize in building high-performance, scalable, and well-architected mobile applications. My expertise in SOLID principles, architectural patterns (MVC, MVVM, VIPER), and state management (RiverPod, Provider, Redux) ensures robust and maintainable code. 🔹 Core Strengths: ✅ Expert in iOS & Flutter Development – Deep knowledge of Swift, SwiftUI, Dart, and Objective-C ✅ Scalable & Clean Architecture – Proficient in MVVM, VIPER, and SOLID principles ✅ Agile & Collaborative – Experience working in teams and individually with Agile/Scrum methodologies ✅ High-Quality Delivery – Focus on well-tested, optimized, and future-proof code ✅ Strong Backend Integration – Firebase (Firestore, Realtime DB, Auth), Twilio (Chat, Video, Screen Sharing), WebRTC, Socket.io ✅ Payment & Notifications – In-app purchases, Stripe, Braintree, and Push Notifications ✅ Version Control & Code Management – Git expert, experienced in cherry-picking, branching, and collaborative workflows 🔹 Technical Skills: 📱 Mobile Development: - iOS: Swift, Objective-C, SwiftUI, UIKit, Storyboard - Flutter: Dart, RiverPod, Provider, Bloc - Android: Kotlin, Java (basic proficiency) 🛠 Backend & APIs: - Firebase (Firestore, Realtime DB, Cloud Functions) - Twilio (Video/Audio Calls, Chat, Screen Sharing) - RESTful APIs, WebSockets (Socket.io), WebRTC ⚙ Additional Skills: - Server-Side Swift (Vapor) - PHP (Laravel, CodeIgniter – familiarity) - AWS Management - Database Design & Optimization 🔹 Why Work With Me? ✔ Timely Communication – Clear, professional, and responsive ✔ Problem-Solving Approach – In-depth requirement analysis before development ✔ Quality Assurance – Bug-free, optimized, and scalable solutions ✔ Extensive Device Testing – Access to multiple test devices for compatibility checks ✔ Leadership & Teamwork – Experience leading teams while being a reliable individual contributor I’m committed to delivering high-quality, maintainable, and user-friendly applications. Let’s discuss how I can bring value to your project!
    Featured Skill Cloud Firestore
    JetPack
    iPad App Development
    Firebase Cloud Firestore
    Objective-C
    Swift
    Kotlin
    Android
    Android App Development
    iOS Development
    Flutter
    Twilio API
    Firebase Realtime Database
    Java
    Dart
    Native App Development
  • $25 hourly
    • 4.9/5
    • (111 jobs)
    Welcome to my Upwork profile! I am Sucharu, a seasoned Mobile App Developer with over seven years of experience specializing in the Apple ecosystem. My journey in app development has been marked by the creation of more than 200 high-performing iOS apps tailored for iPhone, iPad, Apple Watch, and Apple TV. What I Offer: Comprehensive iOS App Development: Expert in Swift and Objective-C, I build robust, scalable, and visually stunning apps that deliver seamless user experiences. Multi-Platform Expertise: Whether it's an iPhone, iPad, Apple Watch, or Apple TV, I leverage the unique capabilities of each device to create customized and optimized applications. Ultra-Fast Delivery: My streamlined development process ensures that projects are completed quickly without compromising on quality, providing exceptional value at a minimal cost. Award-Winning Solutions: My apps have been featured in the App Store's "New Apps We Love" and have won industry accolades for innovation and user engagement. Key Achievements: Leadership in Development: Led a team to develop a suite of cross-platform apps, achieving over 1 million downloads in the first year. Fitness Tracking Innovation: Developed a pioneering fitness app for Apple Watch, recognized for its intuitive design and advanced functionality. Educational Excellence: Created an award-winning educational app for iPad, celebrated for its interactive and engaging user interface. Why Choose Me: With a passion for pushing the boundaries of mobile technology, I am dedicated to delivering top-notch applications that make a significant impact. My commitment to excellence, coupled with a knack for solving complex problems creatively, ensures that every project not only meets but exceeds expectations. Let's collaborate to bring your vision to life with cutting-edge iOS applications that stand out in the market. Explore my portfolio and client testimonials to see how I can add value to your next project.
    Featured Skill Cloud Firestore
    iPhone UI Design
    iPhone
    iPhone & iPad Apps
    Apple Watch
    iPad App Development
    Apple Xcode
    iOS
    iOS Development
    Mobile App Development
    Swift
    Firebase Cloud Firestore
    Firebase
    Objective-C
    Native App Development
  • $30 hourly
    • 5.0/5
    • (15 jobs)
    I am an Senior React native mobile app developer with almost 6+ Years of experience. So far, I have created over 35+ React Native applications, and I can leverage all of my hands-on experience to make your product impeccable. I also have good knowledge of - Restful APIs - Typescript - Firebase chat+Firestore - Video and audio calling - Push Notifications - Test cases - Best Github Practices - Smooth animations - Responsive and pixel perfect designs - Releasing builds on AppStore and Playstore - Certificates and Profile creations - Javascript, jQuery, node js, and HTML/CSS
    Featured Skill Cloud Firestore
    Twilio
    Agora.io
    UI Animation
    Design Writing
    Responsive Design
    Push Notifications
    Firebase Cloud Firestore
    WebRTC
    Firebase
    Android Studio
    React
    React Native
  • $20 hourly
    • 0.0/5
    • (2 jobs)
    𝐀𝐫𝐞 𝐲𝐨𝐮 𝐢𝐧 𝐬𝐞𝐚𝐫𝐜𝐡 𝐨𝐟 𝐚 𝐭𝐨𝐩-𝐧𝐨𝐭𝐜𝐡 𝐦𝐨𝐛𝐢𝐥𝐞 𝐚𝐩𝐩𝐥𝐢𝐜𝐚𝐭𝐢𝐨𝐧 𝐞𝐱𝐩𝐞𝐫𝐭? 𝐋𝐨𝐨𝐤 𝐧𝐨 𝐟𝐮𝐫𝐭𝐡𝐞𝐫! With over 5 years of professional experience across various technology stacks, I am your Full Stack Mobile developer. My expertise includes React Native, IOS/Android, Next JS, Node JS, Nest JS, GraphQL, AWS, MongoDB, Firebase, and MySQL. 𝐈 𝐜𝐚𝐧 𝐦𝐚𝐤𝐞 𝐛𝐨𝐭𝐡 𝐢𝐎𝐒 𝐚𝐧𝐝 𝐀𝐧𝐝𝐫𝐨𝐢𝐝 𝐚𝐩𝐩𝐬 𝐚𝐥𝐨𝐧𝐠𝐬𝐢𝐝𝐞 𝐚𝐝𝐦𝐢𝐧 𝐩𝐨𝐫𝐭𝐚𝐥 𝐢𝐦𝐩𝐥𝐞𝐦𝐞𝐧𝐭𝐚𝐭𝐢𝐨𝐧𝐬 𝐟𝐫𝐨𝐦 𝐬𝐜𝐫𝐚𝐭𝐜𝐡 𝐚𝐧𝐝 𝐡𝐚𝐯𝐞 𝐚𝐥𝐫𝐞𝐚𝐝𝐲 𝐝𝐞𝐯𝐞𝐥𝐨𝐩𝐞𝐝 𝐦𝐨𝐫𝐞 𝐭𝐡𝐚𝐧 𝟓𝟎 𝐦𝐨𝐛𝐢𝐥𝐞 𝐚𝐩𝐩𝐥𝐢𝐜𝐚𝐭𝐢𝐨𝐧𝐬. 𝐀𝐫𝐞𝐚𝐬 𝐨𝐟 𝐄𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞 - Cross-Platform Application (React Native) - Native (Android & iOS) Application - Integration with Google Maps & Core Location (GPS) - Integration of Google Geofencing - JSON/XML-based Rest APIs (3rd party APIs and custom back-end APIs) - YML Workflow Implementations - AWS DevOps Database Synchronisation (Custom Back-End Sync, iCloud Sync) DB Stack - MongoDB - MySQL - Dynamo - Postgress SQL -Query Language* - Graphql AWS - EC2 - S3 Bucket - ECS - SES - SQS - SNS - LAMBDA - API GATEWAY - LOAD BALANCER - CLOUD WATCH - ROUTE 53 3rd party Social Network Integration (like Facebook, Google+, Youtube, Twitter, Instagram, etc.) Version Control System: - Github, Bitbucket, Gitlab Project Management Tools: - Trello - JIRA - ZOHO, - Basecamp Have Questions? Feel Free to Reach Out! I'm Excited to Collaborate with You!
    Featured Skill Cloud Firestore
    API
    Flutter
    iOS Development
    React
    Node.js
    JavaScript
    Android
    Firebase Cloud Firestore
    Firebase
    React Native
    In-App Advertising
    MongoDB
    Map Integration
    Hybrid App Development
  • $25 hourly
    • 4.6/5
    • (20 jobs)
    Quality-oriented professional with 5 years of experience and a proven knowledge of application development. Worked with local and also overseas clients, to develop tailor made app to best suit the needs of end-user. What I can help you: ✔️ Create an app from scratch and publish to the Stores ✔️ Create Demo ✔️ Develop new features for your existing apps ✔️ Fix buggy apps ✔️ Optimize your apps ✔️ Publish to Google Play & App Store Skills: ✔️ Javascript, TypeScript ✔️ React Native ✔️ React, Redux, Redux-Saga, Redux-Persist, Typescript ✔️ Firebase Cloud Messaging, Firebase Firestore, Firebase Functions, Firebase Analytics, Firebase Crashlytics ✔️ Cloud Firestore ✔️ GraphQL, REST, Socket.IO, AJAX, JSON, Web Sockets ✔️ Git, GitHub, Bitbucket ✔️ Android Studio, Xcode ✔️ Swagger ✔️ React Native Debugger, Chrome Dev Tools ✔️ ESLint, Prettier, PropTypes ✔️ NPM, Yarn ✔️ Webpack, Gradle ✔️ i18n Let me know if you need some help with creating awesome apps.
    Featured Skill Cloud Firestore
    Front-End Development
    Mobile App Design
    Redux
    Redux Thunk
    Mobile App Development
    In-App Purchases
    Firebase Cloud Firestore
    React Native
    JavaScript
    Firebase
  • $12 hourly
    • 4.6/5
    • (20 jobs)
    🚀 Looking for a mobile app that leaves your competition behind? 🔥 Ready to make waves in the mobile app industry? 🏆 Let’s work together to build a solution that drives your success forward! 🌟⭐⭐⭐⭐⭐ 👨‍💻 Mobile App Developer with an innovative approach to creating cutting-edge digital solutions that streamline and automate essential day-to-day needs. With over a decade of experience, I have a proven track record in building scalable B2B, B2C, SaaS, AI-ML, ERP, CRM, IoT, Open-Source, and Enterprise solutions for startups and established companies alike. Key Competencies: 📊 Product Manager: Skilled at identifying user needs, monitoring market trends, and defining a clear product vision that aligns with stakeholder expectations. 🧑‍💻 Software Architect: Experienced in selecting technical stacks, estimating development timelines, and delivering robust, custom solutions that meet high-level requirements. 🤝 Software Consultant: Providing strategic insights, tailored software solutions, and coaching for out-of-the-box innovations that enhance adaptability and troubleshooting. 🎢 Scrum Master: Committed to fostering agile practices and ensuring teams stay aligned with agile values and processes. 💼 Customer Liaison: Dedicated to surpassing client expectations through proactive service monitoring and reliable delivery. Achievements 🎓 🤝 Active Member of NASSCOM 🏆 Winner in Hackathons and developer competitions 📰 Featured in Forbes articles 🚀 Contributor to HackerNoon 🎙️ Speaker at industry conferences and events 🌱 Mentor for aspiring mobile developers By the Numbers: 📊 Clients Onboarded: 600+ 📋 Delivered Solutions: 2300+ 📐 Projects Crafted & Estimated: 5700+ 🌍 Global Retention Rate: 82% Tech Stack: ✅ Backend: Ruby on Rails, Python, PHP, Node.js, Java, .NET ✅ Frontend: Angular, React, Vue, Next.js, JavaScript ✅ Mobile: React Native, Flutter, Swift, Kotlin ✅ AR/VR/MR: Unity 3D, ARCore, ARKit ✅ Data Science: AI, ML, IoT, NLP, Computer Vision ✅ DevOps: CI/CD, Serverless, k8s, AWS, Azure, Google Cloud, Docker, Ansible Ready to elevate your project? 🌠 Let’s discuss how I can help bring your vision to life. Book a consultation today! 🗓️🌟
    Featured Skill Cloud Firestore
    Android
    iOS
    Mobile App Development
    Push Notifications
    GitHub
    Laravel
    MongoDB
    Firebase Cloud Firestore
    Ionic Framework
    Firebase Realtime Database
    React Native
    Angular
    Firebase
    Node.js
  • $50 hourly
    • 4.9/5
    • (6 jobs)
    Hi, I’m Vikas, an India-based mobile app developer with over 5 years of hands-on experience in Flutter, Google’s powerful framework for building cross-platform applications. I started my tech journey with 5 years in PHP and WordPress CMS (2012–2017), but in 2019, I pivoted to mobile development, diving deep into Flutter to craft apps for Android, iOS, and beyond. Since then, I’ve spent 3 years freelancing on platforms like Upwork and Fiverr, delivering custom solutions, and another 2 years full-time at a fitness app company. My work blends technical precision with user-friendly design, backed by a passion for creating apps that solve real problems. 🔹 What I Offer: ✅ Feature-rich apps ✅ E-commerce solutions with in-app purchases & payment gateway integration ✅ Custom Flutter plugins to enhance business scalability ✅ Bug fixing & performance debugging to improve app stability ✅ Performance-optimized, user-friendly UI/UX Whether you need a feature rich app, an e-commerce platform with monetization, or a custom plugin to scale your business, I’m here to bring your vision to life. Let’s collaborate to build fast, beautiful, and reliable applications tailored to your needs. 🚀 Ready to get started? Invite me to your project!
    Featured Skill Cloud Firestore
    Mobile Development Framework
    In-App Advertising
    MySQL
    iOS Development
    Social Media Account Integration
    API Integration
    User Authentication
    Firebase Cloud Firestore
    Push Notifications
    Android
    iOS
    Location-Based Service
    Firebase Realtime Database
    SQLite
    Firebase
    Flutter
    Hybrid App Development
  • $30 hourly
    • 5.0/5
    • (3 jobs)
    I’m a full-stack engineer with a strong architectural mindset and deep technical expertise across modern JavaScript/TypeScript ecosystems. My work focuses on building and refactoring scalable, production-grade applications — from monolithic backends to distributed microservice architectures, CI/CD workflows, and complex frontend systems. With a strong foundation in computer science and active PhD-level research, I bring clarity and structure to legacy codebases, dependency issues, and evolving system designs. 💡 Whether you're launching a startup or scaling an enterprise app, I can build your entire product from scratch or embed seamlessly into large engineering teams to tackle specific challenges. 🛠️ Tech Stack Expertise Frontend Frameworks: React 18+, Next.js (App Router), Storybook (v6 → v8 migrations) Styling: Tailwind CSS, Sass, Material UI Tooling: Babel alternatives, shadcn/ui, Webpack, Vite Backend Frameworks: NestJS (v8 → v11), Node.js, Apollo GraphQL, RESTful APIs Auth & Security: JWT, OAuth, multi-role auth systems, session/token handling Databases: PostgreSQL, MongoDB, Firebase (Realtime + Firestore) DevOps & System Design Architecture: Monorepos, microservices, microfrontends, event-driven design Tooling: Docker, Kubernetes, GitHub Actions, Husky, pnpm/yarn/npm, workspace linking Cloud Providers: AWS (S3, EC2, Lambda), Azure Monitoring & Optimization: Lockfile deduplication, install-time optimizations, security auditing Realtime & Comms WebSockets: Socket.io, server-push models Messaging: Twilio integrations Payments: Stripe, custom gateway integrations (multi-currency, subscription, cashback) AI & Interfaces AI Integration: OpenAI APIs (prompt orchestration, assistant workflows) Interfaces: Eliza OS interoperability and component-based design systems ✅ What I Deliver Scalable Foundations: Robust application architecture that supports growth, from MVPs to high-traffic systems. I design with modularity, reusability, and future-proofing in mind. Seamless Developer Experience (DX): Preconfigured environments with streamlined DX — precommit hooks, postinstall scripts, formatting/linting pipelines, and Git workflows that empower teams to ship with confidence. Clean Install Pipelines: Resolved dependency hell (ERESOLVE, ENOSPC, peer conflicts), deduplicated lockfiles, and workspace linking strategies to maintain healthy monorepos and avoid CI/CD surprises. Migration Expertise: Orchestrated upgrades and transitions across major versions — NestJS, Apollo Server, Storybook, Webpack → Vite — with minimal downtime and maximal backward compatibility. Performant Frontends: Component-based design systems, tree-shaking, code splitting, and optimized build strategies that enhance performance, accessibility, and maintainability. Reliable API Contracts: Strongly typed GraphQL schemas, federated APIs, validation layers (Zod/Yup), and real-time capabilities with WebSockets or event-driven designs. Production Readiness: Security audits, edge-case handling, test coverage (unit + e2e), observability hooks (logging, tracing), and CI/CD pipelines that are built to last. Autonomous Product Ownership: From ideation to deployment, I can take full ownership of a feature or product — including architecture, development, DevOps, QA, and iteration. 📍 Philosophy “Build systems that work, scale, and stay maintainable.” Whether I’m resolving a critical production issue, implementing complex auth flows, or cleaning up a legacy monorepo with microservices — I prioritize clean architecture, modern tooling, and sustainable development. I can build your project from scratch — solo — or thrive within a cross-functional team. Let’s build something resilient.
    Featured Skill Cloud Firestore
    Node.js
    React
    MongoDB
    ExpressJS
    Stripe API
    Firebase Realtime Database
    Content Writing
    API Integration
    Firebase Cloud Firestore
    CSS
    Tailwind CSS
    TypeScript
    Material Design
    Front-End Development
    Responsive Design
  • $25 hourly
    • 5.0/5
    • (6 jobs)
    ✅Upwork Verified 🔰7+ years of experience ⭐⭐⭐⭐⭐ 5 STAR RATINGS 🕛 Full-time availability It has been 7+ years since I am providing professional app development services using Swift, Kotlin, Swiftic, SwiftUI, Android Java, Flutter, Xamarin, React Native, jQuery Mobile, etc. over the years. An expert with a full app development life cycle, application design, development, and production. Experienced with a wide range of SDKs and features as well as Android Studio, Xcode, and AppCode. I have a solid understanding of what it takes to build the application from scratch and maintain it over the long term. ◆◆ I excel at the following tech stack: ➢Android app development, Java, Kotlin, RxJava, Android SDK, SQL, SQLite, Core API ➢ iOS app development, Swift, RxSwift, Objective-C, SwiftUI, iOS SDK ➢ Flutter, Dart, BLoC, Provider, Riverpod, GetX, MobX, scoped_model ➢ Profound comprehension of the upsides and downsides and best practices of using Flutter ➢ React Native, Xamarin, Ionic ➢ Backend development, Firebase, AWS, Node.js, REST APIs, Web Services ➢ MySQL, MongoDB, Azure, Docker ➢ HTML, CSS, JavaScript ➢ REST, JSON, XML, SOLID principles, CRUD, SOAP services ➢ Worked with XMPP protocol to develop chat application, Online Video Calls implementation, Jitsi, and Twilio Customisation ➢ MVVM, MVC, MVP architecture patterns ➢ Third-party APIs, Facebook, Firebase SDK, Twitter, Instagram, Crashlytics, FCM, Google Analytics, Bitrise, Authentication, Storage, Notifications. ➢ Project Management, Jira, ASANA, Trello, Slack ➢ Version Control, GitHub, Bitbucket, GitLab, etc. ➢ UI/UX design, Prototyping, Figma, Adobe XD, Photoshop ◆◆ So far, I have delivered successful results in the following domains: ✔ Healthcare- Telemedicine/EMR/EHR ✔ Betting/Gambling ✔ Health & Fitness ✔ SaaS ✔ Logistics & Transportation- Freight Management/Vehicle Dispatch system/Shuttle Services/ Fleet Management & Tracking/ Order fulfillment and shipping services/ Fuel Management ✔ E-commerce and Marketplaces ✔ Business Automation- Real Estate/ Supply Chain/ CRM/ ERP/ Compliance/ Retail/ Inspection Management/ Parking systems/ Workforce management. ✔On-demand Delivery services- ✔eLearning and LMS applications ✔ FinTech applications ✔ Social Media- Live-streaming/Dating/Chatting/Audio-Video ✔ Traveling ✔ Photo & Video applications ✔ Appointment Booking and To-Dos ✔ Lifestyle applications, etc. I am fast and a hard worker but I don't compromise quality over speed. I am always enthusiastic about adding value to my client’s concepts and concluding their requirements in the most efficient way, dedicated to meeting project deadlines. I can adjust my work timings as per the project requirements and make sure to provide regular updates to my clients. Please reach out to me with your idea and I will secure it to an exceptional development. Looking forward to working with you!
    Featured Skill Cloud Firestore
    Firebase Cloud Firestore
    Swift
    Flutter
    Hybrid App Development
    Android Studio
    SQLite
    Dart
    Kotlin
    Android App Development
    Project Management
    GitHub
    Mobx
    Unit Testing
    iOS Development
    UI/UX Prototyping
  • $5 hourly
    • 5.0/5
    • (2 jobs)
    I am a Flutter Developer with years of experience in building hybrid mobile applications for Android, iOS, and the Web. Throughout my career, I have contributed to live projects and gained hands-on experience with a wide range of technologies and tools. My expertise includes Flutter, Dart, Firebase, State Management, Project Structure, and Responsive UI design. I have also worked extensively with popular state management solutions like BLoC and GetX, and have integrated advanced features such as Google Maps, MoEngage, and custom video players. Additionally, I have experience with smart device integrations, including smartwatch and smart scale connectivity. I have also worked with Medusa for backend e-commerce solutions, bringing a full-stack perspective to my projects. I am passionate about delivering high-quality, scalable, and efficient mobile applications that provide seamless user experiences across all platforms.
    Featured Skill Cloud Firestore
    Amplitude
    Firebase Realtime Database
    Firebase Cloud Firestore
    Android App
    Web Application
    Mobile App Development
    Android App Development
    Firebase
    Flutter
    iOS Development
  • $20 hourly
    • 4.9/5
    • (56 jobs)
    I have extensive experience in web Mobile application development, third-party integrations/ customization's. My Project Experience: ✔ Wireframe and UI/UX design ✔ Auto layout ✔ Firebase ✔ GCM or FCM ✔ One signal SDK for send Push notification ✔ Social Networking app ✔ Dating app ✔ Social Event app ✔ Messaging app ✔ Geo location app ✔ Food Delivery app ✔ Online ordering app ✔ Audio and video calling ✔ Image & video Editing ✔ Educational app to learn 2-D language ✔ Audio streaming app ✔ Scheduling app Technical knowledge:- ✔ Android ✔ Swift ✔ Java ✔ Flutter ✔ Kotlin ✔ Objective-C ✔ X-Code ✔ Android Studio ✔ React Native ✔ Android SDK ✔ UI kit ✔ Web Services: XML/JSON, REST/SOAP ✔ API's: Google Map, Geo-location, GPS, Open Street Maps, Payment API : stripe ✔ Database: Sqlite , MYSQL, etc ✔ Real time Chat System : Quick Blox , Sinch , V2call , XMPP , Twillio : for voice call , Text message , call recording . ✔ Thermal Printers ✔ Gprinter ✔ Epson Printer ✔ Star Printer Flutter Skills: Google, Facebook, Twitter, Instagram, LinkedIn integration in FLUTTER. Firebase Integration: Firebase Authentication using various methods(Google, Email, Phone, Facebook etc.), Cloud Firestore, RealTime Database, Notification, Cloud Functions for notification, Flutter Firebase Chat (Private & Group chat), Flutter Stream Methods, Future Methods. Flutter Google Map API, Flutter Backgorund location API, Flutter Google location service, Flutter GeoFire Flutter InApp Purchase, Flutter BLoC(Business Logic Components) & MVVM design pattern for the coding Flutter State handling using BLOC, Provider, SetState, Redux Flutter REST API's Personal Traits: ------------------ ✔ Have good communication skills and ability to learn and master new technologies and concepts in a short span. ✔ Diagnostic Ability - Ability to go to the core of the problem. ✔ Quick learner & self-directed; consistent updating self with the emerging trends in the industry. ✔ Team player with strong interpersonal skills and possess a flexible and detail oriented attitude. I believe in treating customers with respect and faith. I grow through creativity, invention and innovation and integrate honesty, integrity and business ethics into all aspects of our business functioning. Looking forward for challenging work.
    Featured Skill Cloud Firestore
    Android App Development
    Dart
    Kotlin
    Firebase Realtime Database
    Flutter
    Firebase Cloud Firestore
    Java
  • $10 hourly
    • 4.8/5
    • (135 jobs)
    Hi, I’m Tarun Sachdeva, an Experienced Full Stack Developer with 12+ Years in Mobile, Web, and Backend Development! I help businesses create high-quality, scalable applications using modern technologies and a user-focused approach. My expertise spans Native iOS and Android development, Flutter for cross-platform solutions, and robust backend systems with Node.js, Next.js, and Firebase. Skills and Technologies I Bring: Mobile Development: 📱 Native iOS (Swift, Objective-C) and Native Android (Java, Kotlin) 📱 Flutter for multi-platform (Mobile, Web, Desktop) applications Web & Backend Development: 🌐 Node.js for scalable server-side solutions 🌐 Next.js for optimized server-side rendering 🔥 Firebase for backend services, real-time databases, and chat features 🌍 WordPress expertise for flexible web development Additional Expertise: 📈 Digital Marketing & Lead Generation (Facebook and Google Ads) 🔗 API Integrations (RESTful, GraphQL) 🗄 Database Management (MongoDB, Firebase) My Development Process: Discovery & Strategy: Collaborative planning and requirement gathering for clear project goals. Wireframing & Prototyping: Building prototypes to define flow and functionality, ensuring efficient development. Backend Architecture Design: Creating a strong, scalable backend system for seamless performance. Milestones & Development: Transparent, milestone-driven development. Testing & Quality Assurance: Conducting extensive testing for a stable, reliable product. Ongoing Support: Offering post-launch support to ensure smooth operations and future upgrades. Tools I Use: 🛠 Development: Xcode, Android Studio, VS Code 🖌 Design: Figma, Sketch, Adobe XD, InVision Why Choose Me? I am committed to delivering high-performance products and building long-term client relationships. My blend of development and digital marketing expertise helps create solutions that not only perform well but also foster growth and engagement. Let’s connect to discuss how I can help bring your vision to life! Best, Tarun Sachdeva
    Featured Skill Cloud Firestore
    Flutter Stack
    Mobile UI Design
    Mobile App
    Apple Xcode
    React Native
    Firebase
    Push Notifications
    Chat & Messaging Software
    Objective-C
    Swift
    Firebase Cloud Firestore
    iOS Development
    Flutter
  • $30 hourly
    • 0.0/5
    • (0 jobs)
    - Experienced Android Developer with 6 years of expertise in building robust, high-performance mobile applications. - Proficient in Kotlin, Java and Android SDK, with a strong understanding of mobile architecture patterns such as MVVM, MVP, and MVC. - Skilled in working with RESTful APIs, Firebase, and third-party libraries, as well as integrating features like push notifications, geolocation, and in-app payments. -Experienced in using tools like Android Studio, Git, and Jira for version control, project management, and continuous integration. -Adept at optimizing applications for speed and scalability, ensuring smooth user experiences across various Android devices and OS versions. -Passionate about staying up to date with the latest Android development trends and technologies, including Jetpack Compose and Kotlin Multiplatform. -Strong team player with excellent problem-solving skills and a focus on delivering high-quality, maintainable code.
    Featured Skill Cloud Firestore
    Google APIs
    Microsoft PowerPoint
    Core Java
    iOS Development
    Android App Development
    Microsoft Excel
    Microsoft Word
    Retrofit
    Firebase
    Firebase Cloud Firestore
  • $20 hourly
    • 0.0/5
    • (2 jobs)
    I'm a software product manager at an IT firm Cropsly Solutions Private limited (cropsly.com). We design and develop iOS and Android mobile apps with flutter/Java/Kotlin/Swift. We also build websites with latest techstack including React.js/Node js/ and RESTful APIs based on client requirements.
    Featured Skill Cloud Firestore
    CI/CD
    AWS Application
    AWS Lambda
    Google APIs
    Swift
    Flutter
    API Development
    Next.js
    iOS Development
    Android App
    Jenkins
    Kotlin
    Firebase Cloud Firestore
    MongoDB
    JavaScript
  • $16 hourly
    • 3.6/5
    • (23 jobs)
    Tech Lead & Full-Stack Architect with over 14 years of experience delivering scalable, secure, and high-performance mobile and web applications across industries including FinTech, HealthTech, Blockchain, and AI/ML. 🔹 Architected one of North America's & UK's top parking apps (a unicorn startup backed by Softbank). 🔹 Built a HIPAA-compliant healthcare platform for major US providers. 🔹 Designed a real-time trading app capable of handling millions of transactions per second. Core Technical Expertise: AI/ML & NLP: AI/ML Architecture (TensorFlow, AWS SageMaker, Yolo V7/V8, Predictive Analytics) NLP/NLU, Chatbots, Recommendation Systems ChatGPT, OpenAI, IBM Watson, Amazon Lex Mobile Development: Native iOS (Swift, Objective-C), Android (Kotlin, Java) Cross-Platform: Flutter, React Native, .NET MAUI, Xamarin BLE, IoT, Smartwatch & Fitness Device Integrations Web Development: Frontend: React.js, Angular, ExtJS, SASS, Bootstrap Backend: Node.js, Laravel, CakePHP, LAMP Stack, .NET Core REST & GraphQL APIs Cloud & DevOps: AWS, Google Cloud, Azure (Serverless, CI/CD, Cloud Functions) Docker, Kubernetes, Fastlane, CircleCI, Bitrise, Buddybuild Blockchain & FinTech: Ethereum, Hyperledger Fabric, Stellar, ERC-20, Smart Contracts Crypto wallet integration, NFT Marketplace, Trading Platforms Finance APIs: Plaid, Yodlee, Stripe, Dwolla, Authorize.net Data & Databases: PostgreSQL, MySQL, SQLite, MongoDB, Firebase, Realm Real-time architecture, memory optimization, and caching Domain Expertise: HealthTech (HIPAA, Remote Monitoring, Patient Portals) FinTech (Trading Systems, Analytics, Fraud Detection) Blockchain (NFTs, Smart Contracts, Wallets) IoT (BLE, WiFi Devices, OBD2, Fitness Devices) AI/NLP-powered apps & chatbot automation Marketplaces, Regulatory Compliance, Business Automation Why Work With Me? Excellent communication & product ownership mindset Proven track record in high-scale architecture & clean code Trusted by unicorns & global enterprise clients Strong Agile, DevOps & cross-functional leadership skills Available for a free 30-minute consultation to discuss your product goals. Let’s build something impactful together.
    Featured Skill Cloud Firestore
    NLTK
    TensorFlow
    LangChain
    ChatGPT
    Model Tuning
    Generative AI
    Machine Learning
    Artificial Intelligence
    Database Architecture
    Android
    Flutter
    Python
    iOS Development
    Firebase Cloud Firestore
    React Native
  • $18 hourly
    • 3.9/5
    • (22 jobs)
    ✔️100% Success Rate ✔️Top Rated ★ I am an ambitious iOS App developer specializing in Swift, SwiftUI, and Objective-c. ★ Developed 50+ Ipad Apps. ★ Extensive Experience: 100+ Apps designed, developed and uploaded on Apple App store ★My Experience: • iOS App development using Objective-c/Swift/ SwiftUI/ X-code • I can work from Swift V1.7 to v5.7 • Swift version Upgrades • Objective C to Swift migration • MVVM - VIPER - Clear Architecture • Unity3D • Experience with Git, CocoaPods • Understanding of the full mobile development lifecycle • Experience with 3rd party integrations • Experience with Firebase notifications • SceneKit • CoreML • SwiftUI • AppClips • WidgetKit • SiriKit • AVFoundation • AutoLayouts - UIKit • Experience with publishing applications to App Store • Payment Integrations - Stripe, Razorpay, Braintree ★ Industry Experience • Social Networking • On-Demand Solutions • Audio/Video/Live streaming • E-commerce • Tracking System (Fleet, GPS) • Real Estate ★ Team management experience • Agile project management • Engineering practices experience • Design program as a way to help teams implement development practices in the mobile project (Code review, Build Automation, Continuous Integration, Continuous Delivery) Looking for a tech Partner? You are at the right place. Working with me, you will get: 🕵️ Transparent process with various tracking tools and regular meetings. 💬 Prompt responses and concise explanations. 🧠 Expert consulting and tailored advice based on your specific needs. 🔄 Smooth integration with existing workflows and effective collaboration with your team. 🌍 Flexibility to work with clients across different time zones, from New York to London. 📚 Thorough documentation and dedicated support throughout the transition period.
    Featured Skill Cloud Firestore
    Mobile App Design
    Agile Software Development
    iPad App Development
    Apple Xcode
    Flutter
    iOS Development
    Swift
    Objective-C
    Mobile App Development
    Firebase
    Chat & Messaging Software
    Dart
    Firebase Cloud Firestore
    Location-Based Service
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