Hire the Best Firebase Developers in Bathinda, IN

🚀 React Native & Flutter Mobile App Developer | AI-Powered iOS & Android Apps Hi, I'm Ashu, a React Native Developer and Flutter Developer with 4+ years of experience building scalable, secure, and high-performance mobile applications for iOS and Android. I help startups, SaaS companies, and businesses transform ideas into production-ready mobile apps that are fast, intuitive, and built for long-term growth. My expertise includes React Native, Flutter, Expo, TypeScript, JavaScript, Firebase, REST API Integration, GraphQL, OpenAI, Claude AI, and modern mobile architectures. Whether you're launching an MVP, building an AI-powered application, modernizing an existing product, or scaling your mobile platform, I can help you deliver a polished, high-quality app. 📱 Mobile App Development Services 📱 Cross-Platform Mobile App Development ⚛️ React Native Development 🦋 Flutter Development 🍎 iOS App Development 🤖 Android App Development 🚀 Mobile MVP Development 🏢 Enterprise Mobile Applications 💡 Startup Mobile Apps ☁️ SaaS Mobile Applications 🤖 AI Mobile Applications 🤖 OpenAI Integration 💬 ChatGPT Integration 🧠 Claude AI Integration 🤖 AI Chatbots 🎙️ AI Voice Assistants ✨ AI-Powered Features 🚀 AI Mobile Applications 🔮 Generative AI Integration 🔗 Backend & API Integration 🔌 REST API Integration 📡 GraphQL APIs 🔥 Firebase ⚡ Supabase 🔐 Authentication (JWT, OAuth, Firebase) 💳 Payment Gateway Integration 📍 Maps & Geolocation 🔔 Push Notifications ☁️ Cloud Storage 👤 Social Login 🔗 Deep Linking 🧩 Third-Party SDK Integration 💻 Technical Expertise 📱 Mobile Technologies ⚛️ React Native 🦋 Flutter 🚀 Expo 📘 TypeScript 💛 JavaScript 🧠 State Management 🗂️ Redux Toolkit ⚡ TanStack Query 🔄 Context API 🌐 Backend Integration 🔥 Firebase 📡 GraphQL 🔌 REST APIs ⚡ Supabase 🟢 Node.js Integration 📲 Mobile Features 💬 Real-Time Chat & Messaging 💾 Offline Storage & Synchronization 🔔 Push Notifications 📷 Camera Integration 📱 QR & Barcode Scanner 📍 Maps & GPS Tracking 🎥 Video & Audio Calling 💳 In-App Purchases 💎 Subscription Management 📊 Analytics & Crash Reporting 📁 File Upload & Download 📅 Calendar Integration ⚡ Performance & Deployment 🚀 Performance Optimization ⚡ Memory Optimization 🐞 Bug Fixing & Debugging ♻️ Code Refactoring 🎨 Smooth Animations (Reanimated) 🔄 CI/CD Pipelines 🍎 Apple App Store Deployment 🤖 Google Play Store Deployment 🏆 Industries I've Worked With 🏥 Healthcare & HIPAA-Compliant Applications 🤖 AI-Powered Mobile Apps ❤️ Dating & Social Networking Platforms ☁️ SaaS Products 💪 Fitness & Wellness Apps 🛒 Marketplace Applications 🏢 Business & Enterprise Solutions 🛍️ E-commerce Mobile Apps 📦 Inventory & ERP Systems 📅 Productivity Applications 💰 FinTech Applications 🎓 EdTech Platforms ⭐ Why Clients Choose Me ✅ Clean, scalable, and maintainable code following industry best practices 🚀 High-performance React Native and Flutter applications 🎨 Pixel-perfect UI matching Figma and modern design systems 🔗 Strong REST API, GraphQL, Firebase, and third-party integrations 🤖 AI integration using OpenAI, ChatGPT, and Claude APIs 🔒 Secure authentication and data protection 💬 Clear communication with regular progress updates ⚡ Fast turnaround without compromising quality 📈 Business-focused solutions that scale as your product grows 🤝 Long-term maintenance, feature development, and technical support ⚙️ My Development Process 🔍 Understand your business goals, users, and product vision. 📝 Plan scalable architecture and user-friendly workflows. 💻 Develop clean, maintainable, and production-ready mobile applications. 🔗 Integrate APIs, Firebase, AI services, payment gateways, and third-party SDKs. 🧪 Perform thorough testing, optimization, and quality assurance. 🚀 Publish your app to the Apple App Store and Google Play Store. 🤝 Provide ongoing maintenance, updates, bug fixes, and feature enhancements. 💼 What You Can Expect ✔️ Reliable communication throughout the project ✔️ Clean, well-documented, and scalable code ✔️ Daily or weekly progress updates ✔️ On-time delivery with attention to detail ✔️ A long-term technology partner, not just a developer If you're looking for a React Native Developer, Flutter Developer, or Mobile App Developer to build high-quality iOS and Android applications, integrate AI features, connect REST APIs, Firebase, and GraphQL, or improve your existing mobile application, I'd be happy to discuss your project. 📩 Let's build a fast, scalable, and user-friendly mobile app that delivers real business value.

I’m a Senior iOS Engineer and Mobile Tech Lead with 13+ years of experience in software product development, mobile applications, technical leadership, project delivery, and client management. I spent 8+ years focused specifically on native iOS development, building and delivering applications across on-demand services, social networking, dating, e-commerce, location-based platforms, business tools, and other consumer/mobile products. My core hands-on expertise includes: • Swift, SwiftUI & UIKit • Native iOS application development • REST API integration • Location Services, Maps & GPS-based features • Push Notifications • Firebase integrations • Payment & In-App Purchase integrations • App Store deployment and release management • Existing app maintenance, debugging & feature development • Mobile app architecture and technical planning Beyond development, I have also co-founded and managed a software development company where I led mobile development teams, managed project delivery, communicated directly with international clients, handled requirements and estimations, conducted project demonstrations, coordinated resources, and helped manage a team of approximately 40 professionals. This allows me to contribute not only as a developer, but also as someone who understands the complete product-development lifecycle—from an initial idea to architecture, development, testing, deployment, and ongoing support. For projects requiring both iOS and Android, I can also lead complete cross-platform mobile development using trusted Flutter and React Native resources. I remain involved in technical planning, architecture, requirements, quality control, client communication, and overall project delivery. I can help you with: • New iOS application development • SwiftUI applications • Existing iOS app improvements and bug fixing • UIKit to SwiftUI modernization • Location-based mobile applications • Social, dating, marketplace and on-demand applications • Mobile MVP planning and development • iOS + Android cross-platform product delivery • Mobile architecture and technical consulting • Long-term application maintenance and development I have completed 60+ projects on Upwork with 2,400+ logged hours and bring both technical experience and business-level ownership to every engagement. If you need someone who can understand your product, communicate clearly, make sound technical decisions, and take responsibility for delivery—not just write code—I’d be happy to discuss your project.

I am a full stack and blockchain developer with experience in a wide range of web development technologies. I have a strong background in HTML, CSS, JavaScript and MongoDB. I am also experienced in working with frameworks such as Node and React. I have a good understanding of server-side scripting and front-end development. I am a quick learner and have a good eye for detail. I am also a good communicator and have a strong work ethic. I have experience in building dynamic and responsive websites. I have built a number of advance projects in the past and have experience in working with Payment Gateway API's. I am confident in my ability to take on any web development project and deliver high quality results. I am also a blockchain developer with experience in developing decentralized applications on the Ethereum platform, specifically in building custom NFT marketplaces. I have the ability to develop smart contracts and deploy them on the Ethereum blockchain. I have a Bachelor of Technology degree in Computer Science and Engineering. I have a strong academic background and have a good understanding of the theoretical concepts of web development. I am looking for an opportunity to work on challenging and interesting projects. I am a self-starter and have a strong desire to learn new technologies. I am a team player and am always willing to lend a helping hand. I am also open to feedback and willing to take on constructive criticism.

Financial software isn't just about moving money it's about security, compliance, speed, and trust. Over the last 8+ years, I've helped fintech startups and financial businesses build platforms that automate complex financial operations, improve visibility, reduce risk, and deliver exceptional user experiences. My solutions have helped businesses: ✔ Reduce financial reconciliation and manual processing by 85%+ through intelligent workflow automation and centralized financial operations. ✔ Accelerate transaction processing by 6x using event-driven architectures, optimized APIs, and real-time processing pipelines. ✔ Improve portfolio monitoring and financial reporting by 70%+ with live dashboards, market analytics, and AI-powered insights. ✔ Reduce operational costs by 45%+ by automating reporting, approvals, compliance workflows, and financial data management. ✔ Improve platform availability to 99.9%+ using scalable cloud infrastructure, containerized deployments, monitoring, and automated CI/CD pipelines. Whether you're building a Trading Platform, Investment Platform, WealthTech Product, Payment System, Banking Application, Lending Platform, or Financial SaaS, I focus on delivering secure, scalable, production-ready software built for long-term growth. What I Build ✔ AI-Powered Financial Applications ✔ Trading & Investment Platforms ✔ Wealth Management Systems ✔ Payment Processing Systems ✔ Financial Analytics Dashboards ✔ Investment Research Platforms ✔ Risk & Compliance Management Systems ✔ Multi-Tenant FinTech SaaS ✔ B2B & B2C Financial Platforms I work across a broad range of FinTech products and financial applications, including: Digital Banking & Payments: Digital Banking | Neobanking | Digital Wallets | Payment Gateway | P2P & Instant Payments | Cross-Border Payments WealthTech & Investment: Wealth Management | Robo-Advisory | Stock Trading | Portfolio Management | Market Data | Investment Analytics Lending & Credit: Digital Lending | P2P Lending | Loan Management | Credit Scoring | Loan Origination | Risk Analytics Trading & Brokerage: Trading Platforms | Brokerage Systems | Order Management | Trade Execution | Market Data Integration RegTech & Compliance: KYC/AML | Regulatory Reporting | Compliance Automation | Risk Management | Audit Management Emerging FinTech: Blockchain | Digital Assets | Crypto Wallets | DeFi | Smart Contracts | Tokenization My Recent Fintech Experience: I recently built an investment management system that integrated real-time market data from APIs like Yahoo Finance, Alpha Vantage, and Quandl. The platform featured advanced data visualizations, including heat maps, and stock charts for technical analysis and risk management. Key features included secure user authentication, portfolio monitoring, custom news feeds, and optimized trade execution workflows. I leveraged technologies like Docker, Kubernetes, CI/CD pipelines (Azure DevOps), SQL Server, and PostgreSQL to ensure high performance and scalability. Core Technical Expertise Backend → .NET 8 | ASP.NET Core | ASP.NET MVC | C# | Blazor Server → Entity Framework Core | Dapper | LINQ → REST APIs | GraphQL → Clean Architecture | Domain-Driven Design → Microservices | Event-Driven Systems Frontend → React.js | Next.js | Angular | Blazor WebAssembly | TypeScript | JavaScript → Tailwind CSS | Material UI Financial Data Visualization → D3.js | HighCharts | Chart.js | ECharts | DevExpress | Google Charts Databases → PostgreSQL | SQL Server | Azure SQL | MongoDB | Azure Cosmos DB | Firebase | Redis Cloud & DevOps → Microsoft Azure | AWS | Google Cloud Platform | Docker | Kubernetes | Azure DevOps | CI/CD Pipelines AI & Intelligent Finance → OpenAI GPTs | Anthropic Claude | Google Gemini | Financial AI Assistants | Intelligent Document Processing | Predictive Analytics | NLP | LLM Integration | AI-Powered Financial Insights |Semantic Search | Financial Platforms & Solutions FinTech Security & Compliance I build financial applications with security, privacy, and compliance considered throughout the development lifecycle. → KYC & AML: KYC | AML | eKYC | eIDV | Customer Verification → Payment Security: PCI DSS | Secure Payments | Tokenization | Encryption → Data Privacy: GDPR | SOC 2 | Data Protection | Secure Data Storage → Open Banking: Open Banking APIs | PSD2 | Financial APIs Why Clients Work With Me ✔ Production-ready architecture not just prototypes. ✔ Security and compliance considered from day one. ✔ Experience building systems that process large volumes of financial data. ✔ Strong communication and long-term product thinking. Availability ✔ Full-time & Long-term Projects ✔ US • UK • Europe • Australia Time Zone Overlap ✔ Fast Response Time (Typically Within 1 Hour) If you're looking for a developer who understands both software engineering and financial systems, I'd be happy to discuss your product and recommend the best architecture before development begins.

𝐑𝐞𝐚𝐜𝐭.𝐣𝐬 | 𝐕𝐮𝐞.𝐣𝐬 | 𝐀𝐧𝐠𝐮𝐥𝐚𝐫 | 𝐓𝐚𝐢𝐥𝐰𝐢𝐧𝐝 | 𝐁𝐨𝐨𝐭𝐬𝐭𝐫𝐚𝐩 | 𝐔𝐈/𝐔𝐗 | 𝐑𝐄𝐒𝐓 𝐀𝐏𝐈 | 𝐍𝐞𝐱𝐭.𝐣𝐬 | 𝐄𝐦𝐨𝐭𝐢𝐨𝐧.𝐣𝐬 | 𝐄𝐱𝐩𝐫𝐞𝐬𝐬.𝐣𝐬 | 𝐌𝐨𝐧𝐠𝐨𝐃𝐁 | 𝐏𝐨𝐬𝐭𝐠𝐫𝐞𝐒𝐐𝐋 | 𝐂𝐚𝐬𝐬𝐚𝐧𝐝𝐫𝐚 | 𝐏𝐲𝐭𝐡𝐨𝐧 | 𝐏𝐇𝐏 | 𝐊𝐞𝐧𝐭𝐢𝐜𝐨 | 𝐂# | .𝐍𝐄𝐓 | 𝐍𝐨𝐝𝐞.𝐣𝐬 | 𝐀𝐖𝐒 | 𝐀𝐳𝐮𝐫𝐞 | 𝐅𝐢𝐫𝐞𝐛𝐚𝐬𝐞 | 𝐖𝐞𝐛𝐒𝐨𝐜𝐤𝐞𝐭 | 𝐎𝐀𝐮𝐭𝐡 | 𝐆𝐢𝐭𝐇𝐮𝐛 | 𝐆𝐫𝐚𝐩𝐡𝐐𝐋 | 𝐃𝐞𝐯𝐎𝐩𝐬 | 𝐉𝐖𝐓 A FULL-STACK DEVELOPER with a deep focus on AI-POWERED SOLUTIONS and LLM (Large Language Model) integration. I help businesses transform traditional web platforms into intelligent, automated systems that scale effortlessly and deliver smarter user experiences. With a strong background in .NET, PYTHON, PHP, Kentico CMS and NODE.js, I specialize in building robust backends, and dynamic frontends, and integrating AI capabilities like OpenAI GPT, LangChain and custom NLP models into real-world applications. 🏆KEY ACHIEVEMENTS: 🎖️ Developed and launched an AI-powered insurance chatbot to automate customer eligibility checks 🎖️ Integrated GPT-based auto-summarization tool into a hospital’s EHR system, reducing physician time spent on records by 60% 🎖️ Built a real-time analytics dashboard used by 10,000+ daily users in the logistics sector 🎖️ Engineered a modular React + Node.js framework used to launch 3 MVPs for early-stage SaaS startups 🎖️ Led cloud migration and CI/CD setup for a fintech app scaling to 1M+ transactions/month ⭐⭐MY CORE EXPERTISE INCLUDES ⭐⭐ 🔗AI/ML INTEGRATION: ▸ GPT-4, LangChain, AI agents & chatbots ▸ AI-powered document summarization & search ▸Custom NLP tools & automation systems 💻FRONTEND TECHNOLOGIES: ▸Frameworks/Libraries: React.js, Vue.js, Angular, Next.js, Redux, Emotion.js ▸Languages & Markup: HTML5, JavaScript ▸Styling: Tailwind CSS, Bootstrap, UI/UX design ▸API Handling: REST API, GraphQL ▸Real-Time Features: WebSocket ⚙️BACKEND TECHNOLOGIES: ▸Languages: Python, PHP, Java, C#, Node.js ▸Frameworks: Express.js, .NET, Kentico CMS ▸Authentication: JWT, OAuth 2.0 ▸API Development: RESTful architecture & integrations 🗃️DATABASES: ▸Relational: SQL, PostgreSQL ▸NoSQL: MongoDB, Cassandra, Firebase 🌐CLOUD & DevOps: ▸Platforms: AWS, Azure ▸CI/CD & Tools: GitHub Actions, DevOps workflows 🎁BONUS: I speak both tech and business—so you won’t need to translate your vision. I’ll help shape it. 𝑳𝒆𝒕’𝒔 𝒘𝒐𝒓𝒌 𝒕𝒐𝒈𝒆𝒕𝒉𝒆𝒓 𝒕𝒐 𝒃𝒓𝒊𝒏𝒈 𝒚𝒐𝒖𝒓 𝒗𝒊𝒔𝒊𝒐𝒏𝒔 𝒕𝒐 𝒍𝒊𝒇𝒆.

With a Bachelor Degree in Computer Science, I possess over 11 years of experience in creating fast, reliable, and user-friendly websites ensuring front-end and back-end parts perfectly work together for the best performance. I use agile methods and effective team communication to adapt to quick project changes, solve problems, and ensure exceptional results. I specialize in developing, deploying, testing, and debugging large-scale applications, offering comprehensive web solutions. Experienced C and C++ Developer Passionate about system-level programming, optimization, and problem-solving. I am an experienced software developer with a strong foundation in C and C++, specializing in efficient, high-performance code development. With a focus on system-level programming, algorithm optimization, and low-level system architecture, I have worked on numerous projects that showcase my deep understanding of the languages and their practical applications. I am dedicated to delivering high-quality work on time and I can develop your application using these technologies: Languages & Framework Expertise: ➡️ Node.js I JavaScript | C | CPP ➡️ Bootstrap | JQuery ➡️ RESTful API Development ➡️ Performance Optimization ➡️ Robust Unit Testing (Jest, Mocha) ➡️ Efficient Deployment Strategies Frontend Expertise: ➡️ React.js I Angular.js ➡️ HTML/CSS ➡️ Design Systems: Bootstrap ➡️ Front-End Deployment Mastery Architecture Expertise: ➡️ Monolithic | Microservices | Serverless ➡️ GraphQL-Based Architecture Database Expertise: ➡️ SQL | NoSQL | Data Modeling | PostgreSQL | Firebase ➡️ GraphQL | MongoDB | MySQL | Redis ➡️ Data Integrity | Query Optimization Third-Party Integrations: ➡️ SocketIO | Twilio for SMS | Chat | Video call | Voice Call Automation & Testing: ➡️ AWS - Serverless Application Model Deployment and Clouds: ➡️ AWS | Google Cloud Platform | Digital Ocean I’m here to help your project succeed with excellent results. I’m not just a developer but also a valuable consultant who keeps things running smoothly. Contact me anytime to help grow your business. I will exceed your expectations!