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I’m a Mobile App Developer with hands-on experience building and publishing production-ready apps for both iOS and Android — from initial development to final App Store and Play Store submission. I specialize in turning ideas or existing web apps into fully functional mobile applications, handling everything end-to-end including authentication, payments, push notifications, and backend integrations. 🚀 What I Do 📱 Build and publish mobile apps (iOS & Android) 🔄 Convert web apps into native apps using Capacitor 🔐 Implement secure authentication (Firebase, Google, Facebook, LINE, Apple, Phone OTP) 💳 Integrate payments (Stripe, 3D Secure, custom flows) 🔔 Set up push notifications using Firebase ☁️ Full Firebase integration (Auth, Firestore, Functions, Storage) 🎬 FFmpeg-based video & audio processing tools 💡 Mobile Development Expertise Capacitor & Cordova (custom plugins, native integrations) Native iOS (Objective-C) & Android (Java) Ionic, Angular, Vue (Quasar) REST API & backend integrations I ensure apps are: ✔ Stable and production-ready ✔ Fully compliant with App Store & Play Store guidelines ✔ Optimized for performance and scalability 🎯 Real Experience Built and published cross-platform apps from scratch Implemented multiple authentication systems across apps Integrated secure payment flows including Stripe Developed FFmpeg-based tools for video/audio processing Delivered apps with real users and production usage 🤝 Why Work With Me Clear communication and fast response Focus on long-term, scalable solutions Experience handling complete app lifecycle (dev → publish → maintain) Reliable delivery with attention to detail If you’re looking for someone who can take your app from idea to live on the App Store/Play Store, I can help you build it the right way.

14+ yrs of development experience in SAP MDK(Mobile), SAP FIORI UI5( Full-Stack ) ABAP, ODATA, and CDS, SAP BTP, SAP Cloud(Public/Private) Worked with multiple Multi-National Clients and many individual clients. Worked on Intellipaat, AMDOCS, AT&T, Takeda Pharmaceuticals, Duponts, Earnst and Young, Sopra Steria, FIORI UI5 Implementations.

I am an experienced Full-Stack Software Developer & Solution Architect with strong analytical and problem-solving skills, delivering scalable, secure, and high-performance applications across Web, Desktop, Mobile, Cloud, Blockchain, and AI-powered systems. I specialize in building real-time, data-intensive, and enterprise-grade solutions that solve complex business challenges. ✅ Core Technical Expertise ______________________________________________________________________ ⚙️ Backend / Server-Side Development C#, .NET Framework, .NET Core, ASP.NET MVC, Web API Node.js, Express.js Real-time systems using SignalR & WebSockets Microservices architecture, RESTful APIs, modular scalable systems 🗄️ Databases & Data Engineering SQL Server, MySQL, PostgreSQL MongoDB, NoSQL, distributed data systems Database optimization, performance tuning, stored procedures 🎨 Frontend Development JavaScript, TypeScript AngularJS, modern Angular, React (if applicable) jQuery, Bootstrap, Knockout.js HTML5, CSS3, SASS/SCSS, responsive UI, UX-focused development 📱 Mobile & Cross-Platform Development Android (Native) Xamarin, PhoneGap/Ionic ElectronJS for cross-platform desktop apps 🛠 Tools, Libraries & Integrations Syncfusion, PDFSharp, AngleSharp, HTML Agility Pack Payment gateways, 3rd-party integrations, automation tools Reporting, dashboards, multi-tenant systems ☁️ Cloud & DevOps (If you want, I can expand this section) Azure, AWS basics CI/CD pipelines (GitHub Actions, Bitbucket Pipelines, Azure DevOps) Docker, containerized deployments 🧠 AI, Automation & Blockchain AI/ML integrations, automation scripts, data processing pipelines Bot development, chatbots, workflow automation Ethereum blockchain development Smart contract development (Solidity, Truffle, Web3) 🔄 Project Management & Development Methodologies Agile, Scrum, Kanban TDD (Test-Driven Development), Clean Code, SOLID Principles Git, GitHub, GitLab, Bitbucket, SVN JIRA, Azure DevOps, Trello, Freedcamp, MS Team Foundation I follow a structured Software Development Life Cycle (SDLC) to ensure quality, reliability, and maintainability at every stage—from requirements and architecture to development, testing, deployment, and long-term support. 🌟 Why Clients Enjoy Working With Me ______________________________________________________________ Strong logical, analytical, and architectural thinking Transparent communication and proactive collaboration Flexible with budgets and project scopes Committed to meeting deadlines and exceeding expectations Focused on long-term client relationships and continuous improvement I’m a highly self-motivated professional who takes ownership of every project. My goal is to deliver solutions that are scalable, secure, user-friendly, and aligned with your business goals.

** I am what I am because of what we all are. ** I am a self-motivated, hard-working, and open-source contributor. I am also an Android Enterprise Certified Professional. My GitHub handle is *amsurana* Mobile experience [since 2009] * Worked on Qualcomm, Mediatek, Amlogic, Rockchip based devices. * Porting and Writing Device Drivers * Customizing Android Kernel * Android Automotive OS Expert - Projects and Consulting. Ported Automotive OS to RPI. * Android Firmware development for all kind of Devices [PCBA, Phones, Tablet, TV, Accessories] * Android SDK/NDK * Android Wearable * Custom ROM - I have deep experience in customizing Android and modifying the entire OS experience as per the requirements. Some of the customizations I have done - changing boot animations, modifying shutdown screen, removing bloatware, developing system-level apps, making a tablet a Kiosk (without permissions), Bluetooth stack modification, Carrier config updates, and many more. * Secure OS - Make your Android ultra-secure. * OTA for A/B Seamless or Non-AB devices * Secure Android OS using AVB Tool * MDM, EMM, Mobile Device Management - If you plan to use MDM or develop your MDM, do reach out to me. I have experience in Airwatch, SOTI, ScaleFusion, Gears42, and FieldX. Special Skills: Z-wave, Zigbee, IoT, Amazon Alexa, Google Home Assistant, Smarthome, IFTTT Keywords - Android, Web, Social Media Integration, Java, J2EE, Bluetooth, BlueZ, DBus, AOSP, Custom ROM, Docker, Play Framework, Linux, AWS, EC2, MongoDB, Eclipse, Cyanogen mod, LineageOS Android TV, Android OS, Custom ROM, Tizen, LinegaeOS, RaspberryPi, OrangePi, Khadas VIM, HiKey, Amlogic, Rockchip, Airwatch, SOTI, MDM, EMM, Pentest, Penetration Testing, Qualcomm, Mediatek

✅ Expert-Vetted badge holder ✅ Upwork Top Rated Premium Mobile Application Developer ✅ 250+ Applications Developed ✅ 100 % Client Recommendation 🌟 Full-Stack Mobile App Developer | Android, iOS, Hybrid Apps Specialist With expertise across frontend, backend, mobile app development (Android & iOS), and marketing, I have successfully created and improved dozens of applications across diverse domains like entertainment, fitness, education, self-help, lifestyle, and commerce. My focus is on delivering seamless, user-friendly apps that meet your business goals. Key Skills and Roles: - Full-Stack Mobile App Developer - Hybrid App Developer (Flutter, React Native) - Swift & Kotlin Expert - Android & iOS Developer Frameworks and Technologies I Use: - Mobile Development: Kotlin, Java, Swift, Objective-C, Flutter, React Native - Backend Development: PHP, Laravel, Node.js - Native SDKs: Android & iOS Expertise Includes: - Android & iOS App Development using Kotlin, Java, and Swift - Integration of RESTful APIs, Payment Gateways, and Social SDKs - Augmented Reality (AR) features and Firebase solutions - Voice, Chat, and Virtual Bot Integrations - Map, Ads, and In-App Purchases Implementation - Progressive Web Apps (PWA) & Alexa Skill Kit (ASK) Design Third-Party API Support: - Google APIs (Map, Places, Plus) - Facebook, Twitter, Instagram, Pinterest APIs - Dropbox API Chat Support Solutions: - Firebase Group Chat - SendBird - Quickblox API & Web Service Integration: - JSON & XML-Based APIs - REST & SOAP-Based APIs Database Expertise: - Firestore, Firebase, Realm, MongoDB, DynamoDB Analytics & Bug-Tracking Solutions: - Crashlytics - Google Analytics - MixPanel Development Standards: - Clean, robust, and well-commented code with optimized naming conventions - Version control using GitHub & Bitbucket Why Choose Me? - Proven track record of delivering successful applications. - Deep technical expertise in mobile and web development. - Focus on client satisfaction through clear communication and timely delivery. - Confidentiality guaranteed for all projects under NDA. Feel free to reach out with your project details, ideas, or challenges. Let’s collaborate to bring your vision to life! 🚀 Thanks, and I look forward to working with you!

👋 Greetings! I'm Vishaldeep Singh – Your ConnectWise Automate, Connectwise RMM, Datto RMM & Kaseya VSA Expert 🌟 Why Choose Me: With 10+ years of deep-rooted experience in the Managed Service Provider (MSP) industry, I don’t just understand MSP operations—I optimize them. Whether you're a startup MSP looking to build from the ground up or an established one aiming to refine automation and patching, I bring the expertise to transform your infrastructure. 🛠️ My Core Skill Set: 🔹 ConnectWise Automate (LabTech) Administration: From initial setup to advanced automation, I've helped over 20 MSPs design, optimize, and scale their Automate environments. 🔹 Datto RMM: I help MSPs fully leverage Datto RMM—from onboarding devices and policy setup to alert tuning and automation scripting. 🔹 Kaseya VSA: I'm experienced in deploying, configuring, and managing Kaseya VSA with advanced automation, monitoring, and patching workflows that reduce noise and boost technician efficiency. 🔹 Advanced Scripting: Skilled in PowerShell, VBScript, and native Automate/Datto/Kaseya scripting languages to create workflows, auto-remediations, and intelligent alerting. 🔹 Patching & Monitoring: 95%+ patch success rate across clients with proactive monitor sets, auto-fix scripts, and customized schedules. 🔹 Backup & Antivirus Management: Proficient with Datto, Veeam, Acronis, and Symantec backup tools. I also manage Webroot, ESET, and others with custom infection-response scripting. 🔹 Migrations & Integrations: I’ve led seamless migrations between RMM/PSA platforms and integrated tools like QuickBooks, Control, and Manage to build unified systems. 🔹 SQL & Reporting: Strong SQL knowledge for creating customized dashboards, monitors, reports, and integrations within ConnectWise Automate and Kaseya. 🔹 Windows & Virtualization: Experienced with Windows Server (2008–2019), AD, GPO, DHCP, DNS, Hyper-V, and VMware. 🔹 ConnectWise Control Expert: Branded portal setup, SSL, access configuration—everything you need for a professional remote support experience. 🕒 Always On Duty: My work doesn’t end at setup. I provide ongoing support, performance tuning, and documentation to ensure long-term value. I treat your MSP like my own. ✅ Let’s Talk Results: If you need someone who can walk in and immediately provide value—be it automation, noise reduction, patching hygiene, or RMM customization—I'm your guy. 🙏 Thank you for considering me as a trusted partner in your MSP journey. Let’s simplify, automate, and scale—together.