Are manual processes, disconnected systems, document chaos, and outdated applications slowing your business down? Many organizations invest heavily in Microsoft 365 but never unlock its full potential. Teams continue relying on spreadsheets, manual approvals, disconnected systems, and legacy applications that create unnecessary delays and inefficiencies. I help businesses modernize their operations by building secure, scalable Microsoft 365 solutions and custom .NET applications that automate workflows, centralize information, integrate business systems, and give leadership real-time visibility into their operations. With 16+ years of experience delivering enterprise solutions, I specialize in designing and developing digital workplaces, business applications, automation platforms, and system integrations that improve collaboration, eliminate repetitive work, and support long-term growth. Whether you need to modernize SharePoint, build a custom business portal with ASP.NET Core, automate complex approval workflows, integrate third-party platforms, or replace legacy software, I can help. ⭐ What I Build ✔ Modern SharePoint Intranets & Employee Portals ✔ Custom ASP.NET Core Business Applications ✔ Enterprise Web Portals & Client Dashboards ✔ Document Management Systems (DMS) ✔ Workflow & Process Automation ✔ Power Apps Business Solutions ✔ Power Automate & Approval Workflows ✔ SharePoint Online Migration & Modernization ✔ Microsoft Teams Collaboration Solutions ✔ Power BI Executive Dashboards & Reporting ✔ Microsoft Copilot & AI-Powered Workplace Solutions ✔ REST APIs & Third-Party System Integrations ✔ Microsoft Graph & SPFx Development ✔ Azure Cloud Applications & Services ✔ Governance, Security & Information Architecture ⭐ Industries I Work With • Construction • Facilities Management • Healthcare • Manufacturing • Real Estate & Property Management • Professional Services • Financial Services • Legal ⭐ Business Challenges I Solve ✔ Manual, repetitive business processes ✔ Disconnected systems and data silos ✔ Legacy applications requiring modernization ✔ Slow approval workflows ✔ Document management and compliance challenges ✔ Limited visibility into business operations ✔ Poor collaboration across departments ✔ Inefficient field-to-office communication ✔ SharePoint modernization and migration ✔ Custom business application development ✔ Reporting and analytics limitations ✔ Microsoft 365 adoption and governance ⭐ Core Expertise Microsoft 365 • SharePoint Online • ASP.NET Core • .NET • C# • ASP.NET MVC • Blazor • Power Apps • Power Automate • Power BI • SPFx • Microsoft Teams • Microsoft Copilot • Azure • Azure Functions • SQL Server • Entity Framework Core • Dataverse • REST APIs • Microsoft Graph • React • TypeScript • Procore Integration • SharePoint Migration • Workflow Automation • Business Process Automation • Document Management Systems • Enterprise Software Development Why Clients Choose Me : I don't just deliver software; I build solutions that align with your business goals! Every project is designed to be secure, scalable, maintainable, and easy for your team to adopt. My focus is on creating systems that reduce manual effort, improve operational efficiency, and continue delivering value as your business grows. If you're looking for a partner who combines deep Microsoft 365 expertise with full-stack .NET development to deliver enterprise-grade solutions, I'd be happy to discuss your project.

I'm on Upwork not to do a crap job and move on to the next batch of hack-work. Whatever I do, I do it with future collaboration in mind. I'm here to impress you. Strong understanding of multi-threading, TPL, async/await with UI/UX Design for .NET applications. ✔ Each project for me is unique and requires attention to detail and quality solution. In addition to the development, I can be the person who is responsible for the final result and delivery. ✅ Upwork Certified TOP RATED PLUS badge ✅ 12+ years of undergo ✅ ~100% Job Success ✅ 5 Star Rating & Reviews ✅ 24x7 Availability (Reply within 7 Hours) ✅ 5,000+ hours of work completed on UpWork ✅ 76% Long Term Repeat Clients ✅ True references of clients 👍 MY SPECIALITIES: ✔️ Web Application Development: ∎ Blazor/.Net Core 5.0/ Asp.net MVC / Core MVC (.Net Core) / Python (Django, Flask) ∎ SQLite/ Mysql / Aurora / PostgreSql / MariaDB / SqlServer / DynamoDB / MongoDB / Redis ∎ AngularJS / ReactJS / Jquery / ExtJS ∎ Bootstrap / HTML5 / CSS3 ∎ Rest API, GraphQL, Firebase ✔️ Mobile Application Development for iOS and Android: ∎ Xamarin ∎ Flutter ✔️ Integrations: ∎ QuickBooks / FreshBooks / Xero / Sage / Accounting System Integration ∎ Shopify, Wix, SalesForce, Squarespace, HubSpot, Zoho CRM ∎ PayU Money/ PayU Biz/ Razor Pay/ Stripe/ Go Cardless/ SysPay Authorize.net / Paypal / ACH / Quantum Payment ✔️ Gateway Integration: ∎ Trello / Jira / Redmine / Freshdesk / Zendesk Integration ∎ Facebook / Twitter / Google / Linkedin / Google Map / Bing Integration ∎ Amazon S3 / Rackspace CDN / CloudFlare / Sucuri / Google Drive / Dropbox Integration ∎ Pusher / Socket.io Implementation 🕺I have developed great command over working with geographically distributed teams. We are well versed with ∎ GIT (GitHub / GitLab / BitBucket) / SVN etc. version control systems (branching workflow). ∎ Jira / Basecamp / Redmine / Pivotal Tracker / Trello / Flow / Scrumdo or any other project management tools. ∎ Skype / Google Hangout / Slack or any other communication tools. ∎ Microsoft Azure/ Plesk / Cpanel / WHM / Windows server management. ✔️ Deliverable: ∎ Clean Code ∎ Well documentation ∎ NDA if required ∎ Excellent Service and Communications ∎ Work delivery on time ∎ Proper Guidance and suggestion to achieve the goals through the application. I've more than 12+ years of work experience to create Responsive design, Pixel perfect coding and have a very deep knowledge of all development technologies I have mentioned ABOVE!😊 Always ready to talk with you! Best Regards, Rahul Jain

𝐇𝐞𝐥𝐩𝐢𝐧𝐠 𝐬𝐭𝐚𝐫𝐭𝐮𝐩𝐬, 𝐒𝐌𝐄𝐬, 𝐚𝐧𝐝 𝐞𝐧𝐭𝐞𝐫𝐩𝐫𝐢𝐬𝐞𝐬 𝐛𝐮𝐢𝐥𝐝 𝐬𝐭𝐫𝐨𝐧𝐠𝐞𝐫 𝐛𝐫𝐚𝐧𝐝𝐬, 𝐛𝐞𝐭𝐭𝐞𝐫 𝐝𝐢𝐠𝐢𝐭𝐚𝐥 𝐞𝐱𝐩𝐞𝐫𝐢𝐞𝐧𝐜𝐞𝐬, 𝐚𝐧𝐝 𝐬𝐜𝐚𝐥𝐚𝐛𝐥𝐞 𝐝𝐢𝐠𝐢𝐭𝐚𝐥 𝐩𝐫𝐨𝐝𝐮𝐜𝐭𝐬. Delivering Custom software development, Flutter mobile apps, WordPress websites, Shopify stores, logo & brand identity, and UI/UX design solutions that help businesses launch, grow, and stand out. Trusted by 600+ clients worldwide, with successful projects delivered for organizations including the United Nations, Toyota, Make-A-Wish, Voestalpine, mLogica, Belchicken, and BetterPanel. 💡 𝐎𝐮𝐫 𝐄𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞 ⚙️ .𝐍𝐄𝐓 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 ✓ ASP.NET Development ✓ ASP.NET Core Development ✓ SaaS Application Development ✓ API Development ✓ Enterprise Software Development 📱 𝐅𝐥𝐮𝐭𝐭𝐞𝐫 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 ✓ Flutter App Development ✓ Cross-Platform App Development ✓ MVP Development ✓ API Integration ✓ Application Maintenance & Scaling 🌐 𝐖𝐨𝐫𝐝𝐏𝐫𝐞𝐬𝐬 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 ✓ WordPress Website Development ✓ WooCommerce Development ✓ Custom Theme Development ✓ Plugin Customization ✓ Performance Optimization 🛍 𝐒𝐡𝐨𝐩𝐢𝐟𝐲 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 ✓ Shopify Store Development ✓ Shopify Plus Development ✓ Theme Customization ✓ App Integration ✓ Conversion Rate Optimization 🎨 𝐋𝐨𝐠𝐨 & 𝐁𝐫𝐚𝐧𝐝 𝐈𝐝𝐞𝐧𝐭𝐢𝐭𝐲 𝐃𝐞𝐬𝐢𝐠𝐧 ✓ Logo Design (Modern, Minimal, Memorable) ✓ Brand Identity Systems (Colors, Typography, Iconography, Merchandise, Stationery) ✓ Brochures, Catalogues, Flyers, Posters ✓ Pitch Decks & Presentations ✓ Social Media Graphics & Templates ✓ Packaging & Label Design 💻 𝐔𝐈/𝐔𝐗 𝐃𝐞𝐬𝐢𝐠𝐧 ✓ Website Design ✓ Mobile App Design ✓ SaaS Product Design ✓ Dashboard Design ✓ Wire-framing & Prototyping 𝐖𝐡𝐲 𝐂𝐥𝐢𝐞𝐧𝐭𝐬 𝐂𝐡𝐨𝐨𝐬𝐞 𝐔𝐬 ✅ 𝐒𝐭𝐫𝐚𝐭𝐞𝐠𝐲 𝐁𝐞𝐟𝐨𝐫𝐞 𝐄𝐱𝐞𝐜𝐮𝐭𝐢𝐨𝐧: Every project starts with understanding business objectives, target users, and growth goals. ✅ 𝐓𝐢𝐦𝐞𝐥𝐲 𝐃𝐞𝐥𝐢𝐯𝐞𝐫𝐲: A unified approach ensures every project is delivered on the decided timeline. ✅ 𝐒𝐜𝐚𝐥𝐚𝐛𝐢𝐥𝐢𝐭𝐲-𝐅𝐨𝐜𝐮𝐬𝐞𝐝 𝐒𝐨𝐥𝐮𝐭𝐢𝐨𝐧𝐬: Whether launching an MVP, rebranding an established business, or building enterprise software, solutions are designed for long-term growth. ✅ 𝐒𝐭𝐫𝐮𝐜𝐭𝐮𝐫𝐞𝐝 𝐏𝐫𝐨𝐜𝐞𝐬𝐬 & 𝐐𝐮𝐚𝐥𝐢𝐭𝐲 𝐂𝐨𝐧𝐭𝐫𝐨𝐥: Clear communication, defined milestones, and rigorous quality reviews help ensure consistent outcomes. ✅ 𝐋𝐨𝐧𝐠-𝐓𝐞𝐫𝐦 𝐏𝐚𝐫𝐭𝐧𝐞𝐫𝐬𝐡𝐢𝐩 𝐀𝐩𝐩𝐫𝐨𝐚𝐜𝐡: Many client relationships extend beyond the initial project through ongoing support, optimization, and product evolution. 📩 𝐑𝐞𝐚𝐝𝐲 𝐭𝐨 𝐠𝐞𝐭 𝐬𝐭𝐚𝐫𝐭𝐞𝐝? 𝐒𝐞𝐧𝐝 𝐚 𝐦𝐞𝐬𝐬𝐚𝐠𝐞 𝐚𝐧𝐝 𝐥𝐞𝐭'𝐬 𝐭𝐚𝐥𝐤.

⭐ TOP-RATED .NET Full-Stack Developer & React Native Mobile App Specialist ⭐ 𝐀𝐯𝐚𝐢𝐥𝐚𝐛𝐥𝐞 𝐝𝐮𝐫𝐢𝐧𝐠 𝐔𝐒, 𝐂𝐚𝐧𝐚𝐝𝐚, 𝐔𝐊, 𝐨𝐫 𝐩𝐫𝐞𝐟𝐞𝐫𝐫𝐞𝐝 𝐭𝐢𝐦𝐞 𝐳𝐨𝐧𝐞𝐬 𝐟𝐨𝐫 𝐬𝐞𝐚𝐦𝐥𝐞𝐬𝐬 𝐜𝐨𝐦𝐦𝐮𝐧𝐢𝐜𝐚𝐭𝐢𝐨𝐧 𝐚𝐧𝐝 𝐜𝐨𝐥𝐥𝐚𝐛𝐨𝐫𝐚𝐭𝐢𝐨𝐧. 🏆 𝐓𝐞𝐫𝐫𝐢𝐟𝐢𝐜 𝐔𝐩𝐰𝐨𝐫𝐤 𝐇𝐢𝐬𝐭𝐨𝐫𝐲 𝐰𝐢𝐭𝐡 𝟳𝐊+ 𝐇𝐨𝐮𝐫𝐬 & 𝐂𝐨𝐮𝐧𝐭𝐢𝐧𝐠. 🚀 𝐌𝐲 𝐒𝐩𝐞𝐜𝐢𝐚𝐥𝐭𝐢𝐞𝐬 🚀 Hi! I’m a **.NET Full-Stack Developer & React Native Mobile App Specialist** with 12+ years of experience helping startups, enterprises, and innovators build **secure, scalable, and high-performance applications**—from robust web backends to sleek cross-platform mobile experiences. Whether you need a custom business web app, a real-time API-driven platform, or a feature-rich mobile app for iOS and Android, I deliver solutions that are **clean, maintainable, and built to grow**. **My Expertise Includes:** 🔹 Full-cycle .NET development (ASP.NET Core, C#, MVC, Web API, Entity Framework) 🔹 Cross-platform mobile apps with **React Native** (iOS & Android) 🔹 RESTful & GraphQL API design and integration 🔹 Cloud deployment (Azure, AWS) and DevOps best practices 🔹 SQL Server, PostgreSQL, and NoSQL database architecture 🔹 Agile development with CI/CD, Git, and modern testing workflows **What I Focus On:** 🔹 **.NET Web Applications** – Secure, responsive, and data-driven business solutions 🔹 **React Native Mobile Apps** – Native-like performance with shared codebase efficiency 🔹 **Backend APIs & Microservices** – Scalable, well-documented, and easy to integrate 🔹 **Authentication & Security** – JWT, OAuth, role-based access, and data protection 🔹 **Performance Optimization** – Fast load times, smooth UX, and efficient resource use 🔹 **End-to-End Ownership** – From concept and architecture to deployment and support **Tools & Technologies:** 🔸 C#, .NET 6/8, ASP.NET Core, Blazor 🔸 React Native, TypeScript, Redux, Expo 🔸 SQL Server, PostgreSQL, MongoDB, Firebase 🔸 Azure, AWS, Docker, GitHub Actions 🔸 REST/GraphQL, SignalR, Entity Framework Core 🔸 Figma (for UI handoff), Postman, Swagger, Jest, React Testing Library Let’s build an application that not only solves your business challenge but also delights your users and stands the test of time. **I’m ready when you are—just send me a message, and let’s bring your vision to life!** 💻📱 Thanks and Regards, Varinder Gupta

Need a modern website that actually looks professional, loads fast, and works smoothly on every device? That’s exactly what I build. I am a Frontend and Backend Developer specializing in React.js, Next.js, ASP.NET, and C#. I help businesses turn ideas, Figma designs, and outdated websites into clean, responsive, and scalable web applications with modern UI and maintainable code. I do not just build pages. I build experiences that help businesses look credible, improve user engagement, and grow online. 𝗪𝗵𝗮𝘁 𝗜 𝗱𝗲𝗹𝗶𝘃𝗲𝗿: ➞ Frontend Development: React.js, Next.js, JavaScript, responsive modern UI ➞ Backend Development: ASP.NET, C#, APIs, authentication, database integration ➞ Full Stack Web Applications: complete business websites and dashboards ➞ Figma to Code: pixel-perfect conversion into responsive React or HTML/CSS ➞ UI Frameworks: Tailwind CSS, Bootstrap, clean reusable components ➞ Performance Optimization: fast loading, mobile-friendly, SEO-focused structure ➞ Bug Fixing & Improvements: fixing UI issues, responsiveness, and existing codebases 𝗪𝗵𝘆 𝗰𝗹𝗶𝗲𝗻𝘁𝘀 𝘄𝗼𝗿𝗸 𝘄𝗶𝘁𝗵 𝗺𝗲: ➞ Strong focus on clean and maintainable code ➞ Fast communication and reliable delivery ➞ Experience working with real clients and business requirements ➞ Attention to UI details and responsive design ➞ Able to handle both frontend and backend development 𝗧𝗲𝗰𝗵 𝗦𝘁𝗮𝗰𝗸: ➞ HTML, CSS, JavaScript ➞ React.js & Next.js ➞ ASP.NET, C#, MY SQL & Postgre SQL ➞ Tailwind CSS & Bootstrap ➞ Git & GitHub Whether you need a landing page, business website, admin dashboard, frontend fixes, or a full stack web application, feel free to send me a message. I respond quickly and can help you turn your idea into a modern working product.

I’m a .NET Developer with 6+ years of experience in creating high-quality Windows and web apps. Key Skills: ASP.NET Core (5-8), MVC, Web Forms WPF, Windows Forms HTML5, CSS3, Bootstrap, JavaScript, jQuery API Integration, Kendo UI, Telerik I focus on performance tuning and optimizing database queries. With solid expertise in client-side technologies and frameworks like WPF, MVVM, and XAML, I’m committed to delivering efficient, scalable solutions. Clear communication is my priority. I ensure clients are always updated on progress. Let’s connect to discuss how I can help your next project!

Experienced .NET developer with 17+ years in building POS systems, API integrations, ERP modules, and full-stack solutions using .NET Core, C#, and AngularJS. I specialize in high-performance backend systems, secure API development, and responsive frontend designs using Angular. I’ve successfully delivered cloud-based solutions and desktop applications for retail, hospitality, and enterprise businesses.

Upwork Stats: 10,000+ hours booked, generating nearly $200,000 in revenue, with a 100% completion ratio and many satisfied customers worldwide. Transform your business with robust, scalable solutions across .NET, Azure, MERN, MEAN, and mobile platforms. Is your team seeking to: - Modernize legacy apps and migrate to cloud-native architectures? - Rapidly launch secure React, Angular, or cross-platform mobile projects? - Integrate complex APIs and automate business workflows? Why clients hire me: 1. Built 15+ enterprise applications for finance, healthcare, real estate, and SaaS using React, Angular, .NET Core, Azure, and Express. 2. Migrated legacy Microsoft stack projects to cutting-edge MEAN/MERN platforms—improving speed and reliability for 20+ clients. 3. Led multi-disciplinary teams to deliver cloud-native, mobile-first solutions with full CI/CD automation and Kubernetes deployment. 4. Integrated 30+ REST/SOAP APIs, securing sensitive data and meeting HIPAA/GDPR standards. 5. Delivered award-winning mobile apps across Android/iOS using React Native, Flutter, and .NET MAUI. What I deliver: - End-to-end app development—from architecture planning, UI/UX, coding, and cloud deployment to post-launch support. - Technical audits, legacy refactoring, and scalable microservices using latest industry best practices. - Seamless API integrations, automation, and security for critical business processes. Clients say I “bridge the gap between business goals and technology” - delivering solutions that grow with you. 📞 Ready to launch your next project? Message now to schedule a free strategy call. Let’s build something amazing together!

✔ Upwork Top Rated PLUS Consultant ✔ Experience: Over 20 years 💎 𝟭𝟬𝟬% 𝗝𝗼𝗯 𝗦𝘂𝗰𝗰𝗲𝘀𝘀 🥇 3 Months FREE Technical Support for Delivered work 🏆 𝗔𝘃𝗮𝗶𝗹𝗮𝗯𝗶𝗹𝗶𝘁𝘆 (𝟰𝟬+ 𝗵𝗿𝘀/𝘄𝗲𝗲𝗸) I've extensive 20+ Years experience as both an Fullstack development & strategist. Which means that, in addition to developing , I assist my clients to decide on all of the following: 👉Discovery: Validate problem and solution, Analyze market landscape & Customer surveys and interviews 👉Pre-Build: User stories and buyer personas, Map processes and journeys & Wireframe, prototyping and testing 👉Build: Minimum Viable Product, Agile approach - test and iterate & v1.0 full product release 👉Grow: Delivery feature backlog, Scale and expansion & Ongoing experimentation AREAS OF SPECIALIZATIONS: Domain Expertise: ✔ Healthcare ✔ E-Commerce ✔ Digital Advertising Portal ✔ Real Estate ✔ E-Learning ✔ Enterprise Solution (CRM & ERP) ✔ Event Management ✔ Automate Manufacture processes Microsoft Technologies: ✔ ASP.NET Core Web✔ ASP.NET MVC ✔ MVC WEB API ✔ C# ✔ VB.NET ✔ ASP.NET Webforms ✔ MS SQL Server ✔ WPF ✔ WCF ✔ Desktop Window Forms ✔ Web Service ✔ Xamarin ✔ Docker ✔ Dapper ✔ Entity Framework ✔ nHibernate MERN: ✔ React.js ✔ Next.js ✔ TypeScript ✔JavaScript✔ Redux ✔Context API ✔Node.js ✔Express.js ✔ MongoDB ✔FastAPI ✔ GraphQL Source Control: ✔ TFS ✔ BitBucket ✔ SVN ✔ Github Payment Gateways: ✔ Stripe ✔ PayPal ✔ Sage ✔ iTransact ✔ CCAvenue ✔ ICICI Express ✔ Authorize.Net Design & Tools, Front-End: ✔ Mock-up & Logo Designing ✔ Wire-frames ✔Figma ✔Sketch ✔ Adobe Illustrator ✔Adobe Photoshop ✔ Bootstrap ✔ Foundation ✔ HTML 5 Server & Hosting Control Panels: ✔ AWS ✔AWS CDN ✔EC2 ✔AWS Serverless (Lamda, Fargate, DynamoDB, Serverless Orchestration ✔ Kubernetes Managed Services ✔ Cloud Managed Services ✔ Dedicated Window/Linux Server ✔Docker ✔Serverless ✔Heroku My goal is to establish a long-term collaborative relationship with you by ensuring: ✔Fluent Communication and punctual for a meeting ✔Quality of source code & on-time deliveries ✔Weekend availability in case of urgency and deliveries ✔Self-driven & Self-motivated professional ✔Fast internet & 24-hour power backup 𝗕𝘂𝘇𝘇𝘄𝗼𝗿𝗱𝘀 #FullStackDeveloper #DotNetCore #AspNetCore #CSharp #Blazor #SQLServer #Microservices #React #Angular #FullStackDotNet #APIDevelopment #AI #python #MERN #Stripe #Webhooks #Apple-inapp-Webhhok #Google-In-app-webhook #PayPal #Authorize.net #UI/UX developer #Node, #React Query #MongoDB #Express #PostgreSQL Please do not hesitate to reach out about any projects you might have.

I hold a Master of Science in Computer Science from the Illinois Institute of Technology and a Microsoft Certified Developer credential. Over 12+ years, I've partnered with reputable US-based clients to architect and deliver web and mobile applications, ecommerce platforms, backend systems, and AI-powered solutions that support real business operations across industries — on time, on budget, and built to last. When mid-size and enterprise teams need a senior developer they can trust with complex, high-stakes projects — they hire me. What I do best: - .NET, PHP Python full-stack development — robust, secure, and enterprise-grade - Mobile app development (iOS & Android) from concept to launch - API design, development, and seamless third-party integrations - SQL Server & MySQL — database architecture, optimization, and performance tuning - AI & machine learning integration — intelligent features built into real products - Legacy system modernization, code audits, and architecture consulting - Full product lifecycle ownership: architecture → development → testing → deployment across Windows, Linux, and Mac environments Need more than one developer? I can provide a dedicated team of experienced developers and project managers for end-to-end delivery — giving you agency-level capacity with senior-level oversight, accountability, and a single point of contact you can trust. Who I work with: Mid-size and enterprise teams who need a technically strong, communicative partner — not someone they have to babysit. Whether you're scaling an existing platform, modernizing a legacy system, integrating AI into your product, or building something from the ground up, I bring the experience and leadership to move fast without cutting corners. Why clients keep coming back: I don't just write code — I bring product thinking, technical leadership, and a genuine investment in your business goals. I ask the right questions upfront, communicate proactively, flag risks before they become expensive, and deliver consistently. My clients value long-term partnerships, not one-and-done transactions. Got a project in mind? Send me a message and I'll get back to you within a few hours.