Mobile app developer with experience working on large-scale commercial mobile apps and small start-up apps. My mobile app experience is native iOS, native Android and cross platform Xamarin Forms and MAUI.

Senior .NET & C# Developer with 12+ years building enterprise SaaS platforms, REST APIs, and cloud systems on Azure & AWS. 300+ projects delivered across Healthcare, Finance, Insurance, Manufacturing, Logistics, Retail, Education, Recruitment, Construction, and Travel. I specialize in helping mid-market companies modernize legacy systems, build scalable SaaS platforms, and deploy secure, high-performance applications on Microsoft Azure and AWS. 𝗕𝗔𝗖𝗞𝗘𝗡𝗗 𝗘𝗫𝗣𝗘𝗥𝗧𝗜𝗦𝗘: .NET | C# | ASP.NET Core | Web API | Microservices | Entity Framework Core | SQL Server | VB.NET 𝗙𝗥𝗢𝗡𝗧𝗘𝗡𝗗: React | Angular | Next.js | Blazor | Responsive UI 𝗠𝗢𝗕𝗜𝗟𝗘 & 𝗖𝗥𝗢𝗦𝗦-𝗣𝗟𝗔𝗧𝗙𝗢𝗥𝗠: .NET MAUI | iOS / Android / Windows | Offline-first architecture 𝗖𝗟𝗢𝗨𝗗 & 𝗗𝗘𝗩𝗢𝗣𝗦: Azure (App Services, Functions, Service Bus, Storage) | AWS (EC2, S3, Lambda, RDS) | Docker | Kubernetes | CI/CD | Azure DevOps 𝗪𝗛𝗔𝗧 𝗜 𝗕𝗨𝗜𝗟𝗗: - Enterprise SaaS platforms (multi-tenant, subscriptions, user management) - Legacy modernization: VB.NET to .NET Core, WinForms to Blazor, monolith to microservices - ASP.NET Core REST APIs with React, Angular, or Next.js frontends - .NET MAUI cross-platform mobile apps - Real-time systems with SignalR and WebSockets - Azure & AWS cloud architecture, scaling, and optimization WHO I WORK WITH: Mid-market and enterprise companies that need reliable, scalable .NET systems — not just code, but architecture that lasts. 𝗠𝗬 𝗔𝗣𝗣𝗥𝗢𝗔𝗖𝗛: Clean architecture. Clear communication. On-time delivery. I design software built to scale from day one. Ready to modernize your stack or launch your next .NET platform? Let's talk.

An enthusiastic full-stack developer specializing in .NET frameworks, Angular, React and Machine learning engineering . Currently, I'm working as a senior full-stack engineer at Sentient Geeks and open to taking up challenging and long-term assignments. During my work, you can expect great attention to detail and quality of code for your projects. I am passionate about clean code and problem-solving with the most efficient algorithms possible. I have worked on many enterprise level projects involving back-end and front-end development. ➥Our technology stack and capabilities: *********************************************** 💻 Frameworks: ASP.Net Boilerplate, ABP Framework, ABP.IO framework, ABO.IO (Commercial) 💻 Front end: Angular React.js, Vue.js, HTML5, CSS, JavaScript, Typescript 💻 Mobile App frameworks: Swift, Native Andoid, Flutter, React Native, Xamarin 💻 Back end: Node.js, Firebase, PHP, C#, ASP.NET Core, Entity Framework, Web API 💻 State management:Redux,NgRx. 💻 Databases: MongoDB, DynamoDB, PostgreSQL, SQL Server, MySQL/MariaDB. 💻 Third-Party API:SMS & IVR Gateways: Twilio, Esendex, Payment Gateways: PayPal, Stripe, Authorize.NET, Google Checkout,Chat API: WebRtc, Quick-box, Social Media: Facebook, Twitter, LinkedIn, Google , e - Signature: DocuSign, Order & Account: Amazon MWS, QucikBook 💻 Principles:SOLID,DRY,KISS. 💻 Infrastructure: Kubernetes, Docker, GitHub, AWS, Azure, Digital Ocean 💻 Integrations: Stripe, Google, Mail chimp, Hub spot. ➥For Machine Learning and AI: ************************************ 🔹 Generative AI (e.g. GPT-3, ChatGPT, Open AI) ✅ Natural Language Processing & Text Analysis - chat-bots, text parsing and information extraction, full-text search. 🔹 Machine learning - object detection and recognition, classification, clustering, forecasting ✅ AI back-end development (Fast API, Docker, Gunicorn) 🔹 Time Series Forecasting: site traffic forecasting, churn prediction, insurance value estimation. ✅ Machine Learning frameworks such as TensorFlow, PyTorch, Sklearn, and Spark Ml lib. 🔹 Design and build Machine Learning and AI models. ✅ Deploy trained models in Production environments . ➥I have 5+ years of hands-on experience on a number of Microsoft technologies including C#, Swift, Xamarin/MAUI, UWP, WPF, Win Forms, Web API, ASP.NET, and SQL Server. Last three years I am working extensively on Xamarin & successfully delivered 12+ Xamarin app using Xamarin.Forms, Xamarin.iOS and Xamarin.Android based on MVVM structure. I have migrated a couple app from Xamarin to MAUI. I am pretty confident to deliver application without any supervision. I have expertise in the following aspect : 🔹- Xamarin (Forms, iOS, Android), UWP, WPF 🔹- MVVM structure 🔹- Database: SQLite, SQL Server, PostgreSQL 🔹- Web API, RESTful API - GIT Looking forward to speaking about any project type and the possibility of working together to build great products. If you have any queries, feel free to reach me anytime.

Expert in .NET, MAUI Blazor, Cursor.AI, Figma’s Built-in AI, GitHub Copilot, Full Stack development 🏆 Top Rated 🥇 100% Customer Satisfaction ✅ 11+ Years of Experience ⭐ 100% Job Success Rate ⏳ 24/7 Available Quick Response Hello Recruiters, 👋Thanks for viewing my Upwork profile, I am a Senior experienced and lead .NET core, MVC and SQL, Xamarin. MAUI Android, Kotlin, GitHub Copilot, Cursor.AI, Figma’s Built-in AI Developer along with expertise hands on BLAZOR, MVC, Dot Net Core as a full stack developer for mobile and web Development. I have done more than 200+ Web and Mobile app projects for worldwide clients. With over 10+ years of experience in building robust, scalable applications, I specialist in .NET technologies, including C#, ASP.NET Core, MVC, and SQL Server Along with MAUI, Blazor, Android Kotlin, GitHub Copilot , Cursor.AI , Figma’s Built-in AI . I have extensive expertise in developing enterprise-grade solutions, cloud integration (Azure), and API development. I’m dedicated to delivering high-quality, secure code that meets your business needs and exceeds expectations. 📌DevOps Engineering ⚙️ CI/CD Infrastructure as Code Git/GitHub/GitLab/Bitbucket Performance Monitoring Allow Me one Chance to show my Skills and experience, I hope, and I believe you will be happy with my work, Let’s collaborate to bring your project to life with cutting-edge technology and seamless execution. Thanks Manvendra

"Experience excellence—try my mobile development services for initial free and see the difference!" 🚀 Transforming Ideas into High-Performance Mobile Applications Hi, I’m a Mobile App Solution Architect with 20+ of experience in designing and developing innovative, scalable, and secure mobile applications. Whether it’s a startup MVP, an enterprise-grade solution, or an app revamp, I specialize in crafting tailored mobile solutions that deliver exceptional user experiences and drive results. 💡 What I Offer End-to-end mobile app development: iOS Native, Android Native and Cross-Platform (Xamarin Forms/MAUI ,Flutter, React Native). Scalable and secure architectures that grow with your business. Expertise in backend integration, APIs, and cloud services (AWS, Firebase, etc.). Optimized, user-centric design for seamless performance and intuitive UX. Continuous support with testing, updates, and maintenance. 🎯 Why Work With Me? Full-Stack Expertise: From front-end interfaces to backend infrastructure, I handle the complete lifecycle. Results-Driven Approach: I focus on delivering measurable outcomes, whether it’s increased downloads, better user engagement, or enhanced app performance. Strong Communication: I ensure transparency and collaboration at every project stage. On-Time Delivery: Reliable, efficient, and aligned with your deadlines and goals. 📈 Technologies I Use Languages & Frameworks: C#, Swift, Kotlin, Dart (Flutter), React Native. Cloud Services: AWS, Google Cloud, Firebase and Azure Databases: MongoDB, MySQL, PostgreSQL, Firestore. Tools: x-code, Android Studio, Git, Jira, ADO, Visual Studio.

Co-Founder & CEO of IT-Dimension, IT engineer, and project coordinator with deep hands-on expertise. Since 2007, I’ve led the delivery of 600+ custom software products and acted as a technical partner in 10+ SaaS ventures, taking them from idea to scalable success. In IT-Dimension we create software of any complexity to boost business in a wide range of industries: Industry 4.0 & Internet of Things (including Robotics + hardware development), Logistics/Transportation, Media & Entertainment, Healthcare/Wellness, Social Apps, AI Business Automation, GameDev, AR/VR, and far beyond. We offer deep and wide expertise in the following areas: 📌Strategic AI Adoption & Implementation Consulting 📌Web Backend: Node.js, NextJS, Express, Python, C++, .NET Core, ASP.NET Core, PHP, Go, Java, Kotlin 📌Web Frontend: Angular, React, Vue, Blazor 📌Mobile Development: Xamarin, Swift, Objective-C, C++, Kotlin, Java, Flutter, React Native, 📌Desktop Development: C#/.NET, WPF/Xamarin, C++, wxWidgets, Qt 📌UI/UX: User Interface Research, User Scenarios, User Interface Design, Usability Testing, Wireframing, Prototyping, UX Research, UX Writing, App design, web design, Visual Communication, UI/UX audit, custom graphics, brand identity 📌AR/VR: Unity, AR Foundation, AR Kit, AR Core, Kinect, Computer Vision, ML/AI 📌3D Modeling, Animation, Video Montage: Blender, Metahuman, Cinema 4D, Speedtree, DaVinci Resolve, Marmoset 📌Industrial Blockchain Sulutions: Web3.js, Solidity, C++, Go, Rust 📌Hardware Prototyping and Embedded: C, C++, Python 📌Cloud Platforms: AWS, Google Cloud, Azure, Heroku, Docker, DigitalOcean, Kubernetes, Terraform Partnering with IT-Dimension gets you: ❇️ In-depth Technology Consultation ❇️ Professional UI/UX Design ❇️ AI-first approach and AI integrations ❇️ Dedicated Software Development ❇️ Project Management ❇️ Quality Assurance ❇️ Deployment and DevOps Services ❇️ Software Maintenance and Enhancement Why choose IT-Dimension? 🔷 Dedicated multinational onshore/offshore teams (US, Europe located, different time zones) 🔷 16+ years of technological expertise 🔷 Swift and efficient project initiation 🔷 Deep-rooted expertise in 20+ domains 🔷 Personalized project handling 🔷 Innovative thinking for maximizing results

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.

🏅Top Vetted | 𝟐𝟎+ 𝐘𝐞𝐚𝐫𝐬 𝐢𝐧 𝐏𝐫𝐨𝐝𝐮𝐜𝐭 𝐄𝐧𝐠𝐢𝐧𝐞𝐞𝐫𝐢𝐧𝐠 | 𝟖+ 𝐘𝐞𝐚𝐫𝐬 𝐢𝐧 𝐃𝐚𝐭𝐚 & 𝐁𝐮𝐬𝐢𝐧𝐞𝐬𝐬 𝐈𝐧𝐭𝐞𝐥𝐥𝐢𝐠𝐞𝐧𝐜𝐞 Expert in .𝐍𝐄𝐓!! 𝐗𝐚𝐦𝐚𝐫𝐢𝐧!! 𝐌𝐀𝐔𝐈!! 𝐏𝐨𝐰𝐞𝐫 𝐁𝐈!! 𝐍𝐨𝐝𝐞.𝐣𝐬!! 𝐀𝐧𝐠𝐮𝐥𝐚𝐫!! 𝐑𝐞𝐚𝐜𝐭.𝐣𝐬!! 𝐇𝐈𝐏𝐀𝐀!! 𝐕𝐁.𝐍𝐄𝐓!! 𝐌𝐨𝐛𝐢𝐥𝐞 𝐀𝐩𝐩 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭!! I help businesses build scalable digital products and turn their data into clear, actionable insights. My strength lies in bridging engineering, analytics, and business decision-making so products don’t just function well, they perform and grow. I’ve partnered with clients across Healthcare, Finance/BFSI, E-commerce, Travel, Oil & Gas, and Marketing, delivering end-to-end solutions from MVPs and enterprise platforms to executive dashboards and analytics systems. Whether you need a modern web/mobile application, a data-driven business platform, or Power BI/Tableau dashboards backed by clean data pipelines, I bring strategy, execution, and long-term scalability to every project. 𝐖𝐡𝐚𝐭 𝐈 𝐃𝐨 𝐁𝐞𝐬𝐭: 🚀 𝐅𝐮𝐥𝐥-𝐒𝐭𝐚𝐜𝐤 𝐖𝐞𝐛 & 𝐌𝐨𝐛𝐢𝐥𝐞 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 ✅ Frontend: React, Next.js, Angular, Vue.js ✅ Backend: Node.js (Express, NestJS), ASP.NET Core Web API, Django, Flask, Laravel ✅ Mobile: React Native, Flutter, Swift, Kotlin, .NET MAUI ✅ State Management: Redux, Zustand, Recoil, MobX ✅ Databases: PostgreSQL, MySQL, MongoDB, Firebase, Microsoft SQL Server ✅ Auth & Security: JWT, OAuth, RBAC ✅ Cloud & DevOps: AWS, Azure, Firebase, Docker, CI/CD, WebSockets, SignalR, GraphQL, REST APIs I design systems that are secure, high-performance, maintainable, and ready to scale... not just quick builds. 📊 𝐁𝐈, 𝐃𝐚𝐭𝐚 𝐀𝐧𝐚𝐥𝐲𝐭𝐢𝐜𝐬 & 𝐁𝐮𝐬𝐢𝐧𝐞𝐬𝐬 𝐈𝐧𝐭𝐞𝐥𝐥𝐢𝐠𝐞𝐧𝐜𝐞: ✅ BI Tools: Microsoft Power BI, Tableau ✅ Analytics: Operations Analytics, Product Analytics, KPI & Metrics Design ✅ Data Engineering: ETL Development, Data Modeling, Data Warehousing ✅ SQL Expertise: Complex joins, CTEs, window functions, performance optimization ✅ Data Preparation: Cleaning, transformation, blending from multiple sources ✅ Outputs: Executive dashboards, automated reports, data storytelling I don’t just create dashboards... I ensure stakeholders understand the “why” behind the numbers and can act on them confidently. 𝐃𝐞𝐥𝐢𝐯𝐞𝐫𝐚𝐛𝐥𝐞𝐬 𝐘𝐨𝐮 𝐂𝐚𝐧 𝐄𝐱𝐩𝐞𝐜𝐭: • Scalable web & mobile applications • MVPs and startup-ready platforms • API-driven backend architectures • Power BI / Tableau dashboards • Custom reports & business insights • SQL queries & data pipelines • Automated reporting & analytics systems 💡 𝐖𝐡𝐲 𝐂𝐥𝐢𝐞𝐧𝐭𝐬 𝐂𝐡𝐨𝐨𝐬𝐞 𝐌𝐞: ✔ Full Product Ownership – From idea → build → analytics → optimization ✔ Business-First Thinking – Technology aligned with real business outcomes ✔ Cross-Domain Expertise – Healthcare, Finance/BFSI, E-commerce, SaaS ✔ Clear Communication – I translate complex tech and data into clarity ✔ Reliable Delivery – On-time, well-documented, production-ready work ✔ Long-Term Partner Mindset – Not just execution, but strategic guidance 𝐘𝐨𝐮𝐫 𝐏𝐫𝐨𝐝𝐮𝐜𝐭. 𝐘𝐨𝐮𝐫 𝐃𝐚𝐭𝐚. 𝐁𝐮𝐢𝐥𝐭 𝐭𝐨 𝐏𝐞𝐫𝐟𝐨𝐫𝐦. If you’re looking for a senior engineer who can build your platform and make sense of your data, you’ll find me highly reliable, hands-on, and outcome-driven. 📩 Let’s discuss how I can help you build, analyze, and scale with confidence. Best Regards, Piyoosh

I am a full-stack Software Engineer, having decade of experience in application development and architecture. Passionate in Mobile, Web and backend development. Ability to solve complex problems. Worked on System design and architecture, experience on both monolithic and microservice applications. Handled Complex projects and understand business problems quickly. I am happy to be committed to long-term, and full-time projects. I am utilizing cutting-edge and most advanced technology to develop an application, which is stable and reliable. Technology I am using: • Xamarin • Android • IOS • Angular • Asp.Net core • MS SQL Server • SQLite • Kafka • RabbitMQ • Redis • Docker • Firebase • GCP, Azure and AWS • Selenium, Appium Services I offer: • Mobile development • Web development • Microservice API• Backend services(Windows service, Strom) • IoT application   • Implement distributed system • Data migration • Serverless system • Automation(Mobile, Web and API) Core Objectives: Follow the best practice and coding stander to develop applications. Ability to go the extra mile and be punctual to meet customer satisfaction.

I help startups, SaaS companies, and businesses build scalable web, mobile, and enterprise applications using modern Microsoft technologies, cloud infrastructure, and AI-integrated solutions. With 16+ years of experience in full-stack development and software architecture, I specialize in building high-performance SaaS platforms, enterprise systems, startup MVPs, business applications, and cloud-based solutions using .NET Core, C#, MAUI, Blazor, Azure, Angular, and React.js. My expertise includes: • Full-stack web application development • SaaS platforms & startup MVP development • Enterprise software & business systems • AI integrations, AI agents & workflow automation • Cross-platform mobile app development • API development & third-party integrations • Cloud-based architecture & Azure solutions • Admin dashboards & scalable backend systems • Application modernization & long-term maintenance Microsoft & Full Stack Expertise: • ASP.NET Core & ASP.NET MVC • C#, .NET Core & Entity Framework • .NET MAUI & Xamarin development • Blazor applications & component-based UI • Azure cloud services & deployment • Angular & React.js frontend development • REST APIs & microservices architecture • SQL Server, MySQL & cloud databases Mobile & Cross-Platform Development: • .NET MAUI mobile applications • Xamarin app development • iOS & Android cross-platform solutions • Responsive UI & performance optimization • Native integrations & device features AI & Automation Experience: • OpenAI / ChatGPT integrations • Claude AI integrations • AI agents & intelligent assistants • AI-powered business applications • Workflow automation systems • OCR & intelligent document processing • AI-integrated SaaS platforms • AI-powered mobile & web experiences Cloud, DevOps & Architecture: • Microsoft Azure cloud infrastructure • CI/CD pipelines & deployment workflows • Scalable architecture & system optimization • API integrations & cloud services • Agile development & project delivery I have worked on SaaS products, enterprise applications, healthcare systems, eCommerce platforms, fintech solutions, CRM/ERP systems, startup MVPs, and custom business applications across multiple industries. ✔ $80K+ earnings on Upwork ✔ 32 successfully completed projects ✔ 1,480+ hours worked ✔ 16+ years of industry experience ✔ Top Rated Plus profile I focus on building scalable, maintainable, and business-focused applications with clean architecture, strong performance, and modern user experiences. Whether you need a SaaS platform, enterprise application, startup MVP, AI-integrated solution, cloud-based system, or cross-platform mobile app using .NET technologies, I can help transform your idea into a reliable and scalable product. Let’s discuss your project.