I help startups, enterprises, and growing businesses build AI-driven web and mobile products that automate operations, improve customer experiences, and unlock new revenue opportunities. My expertise combines modern full-stack development with intelligent AI systems, enabling organizations to move beyond traditional applications and create products powered by autonomous agents, large language models (LLMs), and workflow automation. Whether you need an AI assistant, a multi-agent platform, a customer-facing mobile app, or an end-to-end SaaS product, I deliver scalable, secure, and production-ready solutions. What I Build * AI-powered SaaS platforms * Intelligent web and mobile applications * Autonomous AI agents and multi-agent systems * Conversational AI and voice assistants * Workflow automation and business process optimization * Customer support and sales automation solutions * Knowledge management and enterprise search platforms * AI copilots for internal teams and external users * Data analytics and decision-support systems AI & Agentic Capabilities * Multi-agent orchestration and agent workflows * LLM integration and fine-tuning strategies * Retrieval-Augmented Generation (RAG) * Vector databases and semantic search * Knowledge graph integration * AI memory and context management * Tool calling and function execution * Prompt engineering and evaluation frameworks * Human-in-the-loop workflows * AI governance, observability, and security Technology Stack AI & LLMs: OpenAI, Anthropic, Google Gemini, Azure OpenAI, LangChain, LangGraph, CrewAI, AutoGen, LlamaIndex, MCP, vector databases, and embedding models. Web Development: React, Next.js, Angular, Node.js, Python, FastAPI, Django, Express.js, TypeScript, and REST/GraphQL APIs. Mobile Development: Flutter and React Native for cross-platform iOS and Android applications. Cloud & DevOps: AWS, Azure, Google Cloud Platform, Docker, Kubernetes, CI/CD pipelines, serverless architectures, and Infrastructure as Code. Databases: PostgreSQL, MySQL, MongoDB, Redis, Elasticsearch, Pinecone, Weaviate, and Chroma. I have extensive experience integrating applications with: * CRM platforms * ERP systems * EHR and healthcare systems * Payment gateways * Communication platforms * Third-party APIs and enterprise tools * Identity providers and authentication systems Industries Served * Healthcare * FinTech * Real Estate * Logistics and Supply Chain * Education * E-commerce * Sales and Marketing * Manufacturing * Insurance I believe successful AI products require more than just model integration. Every engagement begins with understanding business objectives, user workflows, technical constraints, and long-term scalability requirements. My process includes: 1. Discovery and requirements analysis 2. Solution architecture and technical planning 3. Rapid prototyping and validation 4. Agile development and iterative delivery 5. Testing, security, and performance optimization 6. Deployment, monitoring, and continuous improvement Why Clients Work With Me * Architecture-first mindset focused on scalability * Strong experience across AI, web, and mobile technologies * Ability to translate business requirements into technical solutions * Clear communication and transparent project management * Focus on security, compliance, and governance * Proven approach to building production-ready AI systems If you are looking to build intelligent applications, automate complex workflows, or launch AI-powered products that deliver measurable business value, let's connect. Let's turn your ideas into impactful AI solutions.

I help startups and businesses build scalable web applications, real-time communication platforms, SaaS products, AI-powered solutions, and online marketplaces from idea to production. With expertise in the MERN stack and modern cloud technologies, I develop high-performance applications that are secure, scalable, and designed for growth. 𝐖𝐡𝐚𝐭 𝐈 𝐂𝐚𝐧 𝐇𝐞𝐥𝐩 𝐘𝐨𝐮 𝐁𝐮𝐢𝐥𝐝 ✅ 𝐒𝐚𝐚𝐒 𝐀𝐩𝐩𝐥𝐢𝐜𝐚𝐭𝐢𝐨𝐧𝐬 Multi-tenant SaaS platforms Subscription and billing systems Admin dashboards and analytics User authentication and role management ✅ 𝐑𝐞𝐚𝐥-𝐓𝐢𝐦𝐞 𝐀𝐩𝐩𝐥𝐢𝐜𝐚𝐭𝐢𝐨𝐧𝐬 WebRTC-based video/audio calling Live streaming platforms Agora integration Real-time chat and messaging Screen sharing and conferencing solutions ✅ 𝐀𝐈-𝐏𝐨𝐰𝐞𝐫𝐞𝐝 𝐀𝐩𝐩𝐥𝐢𝐜𝐚𝐭𝐢𝐨𝐧𝐬 OpenAI and LLM integrations AI chatbots and assistants AI workflow automation RAG systems and knowledge bases Custom AI features for web applications ✅ 𝐌𝐚𝐫𝐤𝐞𝐭𝐩𝐥𝐚𝐜𝐞 𝐏𝐥𝐚𝐭𝐟𝐨𝐫𝐦𝐬 Multi-vendor marketplaces Service marketplaces Booking and scheduling systems Payment gateway integrations Order and inventory management 𝐓𝐞𝐜𝐡 𝐒𝐭𝐚𝐜𝐤 Frontend: React.js, Next.js, TypeScript, JavaScript, Redux, Tailwind CSS Backend: Node.js, Express.js, NestJS Database: MongoDB, PostgreSQL, MySQL Real-Time & Streaming: WebRTC, Agora, Socket. IO, Live Streaming AI: OpenAI, Claude, Gemini, LangChain, Vector Databases Cloud & DevOps: AWS, Docker, CI/CD, Vercel, DigitalOcean 𝐖𝐡𝐲 𝐖𝐨𝐫𝐤 𝐖𝐢𝐭𝐡 𝐌𝐞? Clean, scalable, and maintainable code Strong communication and transparent updates Startup and product development experience Focus on performance, security, and user experience Long-term support and collaboration Whether you need a SaaS platform, a marketplace, a real-time communication system, or an AI-powered application, I can help turn your idea into a production-ready product. Let's discuss your project and build something great together. 🚀

✅ 300+ Happy Customers ✅ Successfully finished over a 1000+ projects. ✅ 5 Star Rating⭐⭐⭐⭐⭐ I'm Specialized in Salesforce Customization and Configuration, having a total 14 years of relevant experience inside the Salesforce CRM domain. I have 15 Salesforce certifications. I'm quick to grasp new ideas and concepts and to develop creative solutions to problems, Over the years I have worked with numerous companies and I have been able to submit quality work for my clients. 🎯𝗦𝗣𝗘𝗖𝗜𝗔𝗟𝗧𝗜𝗘𝗦 🟢 Field Service Lightning Implementation 🟢 Account Engagement Implementation (Pardot) 🟢 Salesforce CPQ Implementation and Support 🟢 Account Engagement - Salesforce Pardot 🟢 Salesforce Community 🟢 AppExchange Development 🟢 Salesforce Integration with any System 🟢 Service Cloud Implementation and Support 🌟 𝗧𝗘𝗖𝗛𝗡𝗜𝗖𝗔𝗟 𝗘𝗫𝗣𝗘𝗥𝗧𝗜𝗦𝗘 ❇️ Worked on Google Projects - Google Health, Google Webpass ❇️ Specialized in CRM implementation such as Sales, Service, Marketing, Communities ❇️ Ambitious, hardworking, Open, honest, direct and to the point. ❇️ Passionate about salesforce and love to solve difficult problems ❇️ Has designed and developed highly scalable Force.com applications using Visualforce, Apex Code and native Force.com platform features. ❇️ Expert in integration of Salesforce.com (SFDC) with another system using web services like SOAP & Restful APIs, Integrated Salesforce with social media ❇️ Experts in Dell Boomi ❇️ Salesforce Implementation Services ❇️ Community Cloud Implementation ❇️ Salesforce Integration ❇️ Salesforce Lightning Migration ❇️ Data Migration ❇️ Salesforce consultation

I help startups and businesses build scalable SaaS development, AI implementation, and modern web products using React, Next.js, Node.js, AI, Python, and cloud technologies. React Developer | Next.js Developer | Frontend Engineer | UI/UX Implementation Specialist | SaaS developer & Web Application Expert | Full stack developer **Key Tech –** React.js Next.js developer Node.js developer MERN developer Python FastAPI SAAS developer SAAS expert react js React Native developer Next.js TypeScript JavaScript (ES6+) Redux Toolkit / Zustand Tailwind CSS Material UI / Ant Design REST APIs / GraphQL HTML5 / CSS3 Firebase / Supabase I specialize in building modern, responsive, and high-performance web applications using React js, Next.js, and TypeScript. From SaaS platforms and admin dashboards to customer portals and AI-powered applications, I develop scalable frontend solutions focused on user experience, performance, and maintainability. Over the past few years, I've worked on complex applications across SaaS, fintech, healthcare, logistics, eCommerce, and AI platforms. Whether it's developing pixel-perfect interfaces, integrating APIs, optimizing application performance, or building reusable component libraries, I focus on delivering clean, production-ready code. I can help you with: • React.js & Next.js application development • React Native mobile apps • Responsive UI/UX implementation from Figma, Adobe XD, or Sketch • Frontend architecture and component library development • REST API & GraphQL integration • Dashboard, CRM, ERP, and SaaS platform development • Performance optimization and Core Web Vitals improvements • Authentication, role-based access control, and secure frontend implementation • Real-time applications using WebSockets and Firebase • AI-powered frontend applications with OpenAI, Claude, and custom LLM integrations **Tech Stack:** React.js • Next.js • TypeScript • JavaScript • Redux • Tailwind CSS • Material UI • GraphQL • REST APIs • Firebase • Supabase • Node.js • MongoDB • PostgreSQL • AWS • Vercel, React Native I focus on building fast, scalable, and user-friendly applications that provide excellent user experiences while maintaining clean architecture and long-term maintainability. React Developer • Next.js Developer • Frontend Engineer • AI SaaS Application Development • Dashboard Development • UI/UX Development • TypeScript Developer • GraphQL Integration • API Integration • Web Application Development • Performance Optimization • Responsive Web Design, React Native developer • MERN, React js SaaS Developer • SaaS MVP Development • Multi-Tenant SaaS • B2B SaaS Platforms • AI SaaS Applications • React • Next.js • Python • FastAPI • Node.js • Supabase • PostgreSQL • Stripe • Subscription Billing • SaaS Dashboards • API Integrations • SaaS Automation • AI SAAS• OpenAI • Claude AI • Workflow Automation • Startup MVPs • Cloud Applications • SAAS marketplace Full Stack Developer Senior Full Stack Developer Full Stack Engineer Full Stack Web Developer Full Stack Software Engineer JavaScript Full Stack Developer TypeScript Full Stack Developer

Top Rated Plus Full-Stack Developer with $300K+ earned on Upwork and AWS Certified Solutions Architect credentials. I help startups and enterprise teams build scalable web, desktop, and AI-enabled products using React, Node.js, Python, and Electron. My work is end to end. I can take a product from scoping and architecture through frontend development, backend services, API design, database modeling, desktop packaging, cloud deployment, and post-launch optimization. Whether you need a SaaS platform, an internal operations tool, an Electron desktop application, or an AI-assisted workflow, I focus on building systems that are fast, reliable, and maintainable in production. Technically, I build modern React and Next.js interfaces, robust Node.js and Python backends, and cross-platform Electron apps for Windows, macOS, and Linux. I also integrate practical AI features where they create real business value: assistant workflows, document processing, OCR, summarization, retrieval, automation, internal copilots, and LLM-enabled product features tied to actual business processes. My development workflow is AI-assisted, but not AI-dependent. I use tools such as Claude, Copilot, Cursor, and other LLM-based workflows to accelerate research, scaffolding, testing, debugging, and iteration. The key difference is oversight: architecture, security, performance, code quality, and business logic stay under experienced engineering review. Clients get faster delivery without ending up with fragile generated code. Clients usually bring me in when they need one person who can connect product thinking with execution. I am comfortable with greenfield builds, rapid MVPs, rescue work on existing codebases, performance optimization, refactoring, and scaling products that have already reached real users. Clear communication, clean architecture, and dependable delivery are a core part of how I work. If you need a senior engineer who can deliver React, Node.js, Python, Electron, and AI features in one coherent stack, I’d be glad to discuss your goals and the fastest path to a stable release. Let’s build something durable. 𝐀𝐈 𝐎𝐩𝐞𝐫𝐚𝐭𝐢𝐨𝐧𝐬 𝐃𝐞𝐬𝐤𝐭𝐨𝐩 𝐂𝐨𝐧𝐬𝐨𝐥𝐞 | 𝐄𝐥𝐞𝐜𝐭𝐫𝐨𝐧 + 𝐀𝐈 𝐀𝐮𝐭𝐨𝐦𝐚𝐭𝐢𝐨𝐧 + 𝐂𝐫𝐨𝐬𝐬-𝐏𝐥𝐚𝐭𝐟𝐨𝐫𝐦 Built a high-performance Electron desktop app using React, Node.js, and Python for AI-assisted workflows, task automation, and secure local execution. Optimized for scalability, low-latency operations, and seamless deployment across Windows and macOS. 𝐅𝐮𝐥𝐥-𝐒𝐭𝐚𝐜𝐤 𝐒𝐚𝐚𝐒 𝐃𝐚𝐬𝐡𝐛𝐨𝐚𝐫𝐝 𝐰𝐢𝐭𝐡 𝐀𝐈 𝐀𝐬𝐬𝐢𝐬𝐭𝐚𝐧𝐭 | 𝐑𝐞𝐚𝐜𝐭, 𝐍𝐨𝐝𝐞.𝐣𝐬, 𝐏𝐲𝐭𝐡𝐨𝐧 Developed a scalable SaaS platform with React frontend, Node.js backend, and Python services, featuring embedded AI assistant workflows for support, semantic search, and internal knowledge access. Delivered secure APIs, modular architecture, and production-ready cloud deployment. 𝐅𝐚𝐬𝐭𝐀𝐏𝐈 𝐖𝐨𝐫𝐤𝐟𝐥𝐨𝐰 𝐀𝐮𝐭𝐨𝐦𝐚𝐭𝐢𝐨𝐧 𝐏𝐥𝐚𝐭𝐟𝐨𝐫𝐦 | 𝐏𝐲𝐭𝐡𝐨𝐧, 𝐑𝐞𝐚𝐜𝐭, 𝐀𝐏𝐈 𝐈𝐧𝐭𝐞𝐠𝐫𝐚𝐭𝐢𝐨𝐧𝐬 Engineered a FastAPI-based automation platform with React UI and Node.js microservices for background processing. Built robust API integrations, reporting modules, and scalable workflows designed for startup agility and enterprise-grade expansion. 𝐎𝐟𝐟𝐥𝐢𝐧𝐞-𝐅𝐢𝐫𝐬𝐭 𝐄𝐥𝐞𝐜𝐭𝐫𝐨𝐧 𝐏𝐎𝐒 𝐒𝐲𝐬𝐭𝐞𝐦 | 𝐋𝐨𝐜𝐚𝐥 𝐒𝐲𝐧𝐜 + 𝐂𝐫𝐨𝐬𝐬-𝐏𝐥𝐚𝐭𝐟𝐨𝐫𝐦 𝐃𝐞𝐬𝐤𝐭𝐨𝐩 Created a reliable Electron POS application with React UI, Node.js services, and offline-first data architecture. Implemented local storage, sync mechanisms, and cross-platform compatibility to ensure uninterrupted operations in low-connectivity environments. 𝐋𝐋𝐌-𝐏𝐨𝐰𝐞𝐫𝐞𝐝 𝐃𝐨𝐜𝐮𝐦𝐞𝐧𝐭 𝐒𝐞𝐚𝐫𝐜𝐡 & 𝐑𝐞𝐭𝐫𝐢𝐞𝐯𝐚𝐥 | 𝐑𝐀𝐆, 𝐀𝐈, 𝐏𝐲𝐭𝐡𝐨𝐧 Built an AI-powered document intelligence system using React, Node.js, and Python, enabling ingestion, semantic search, summarization, and assistant-style querying. Focused on real-world business workflows with scalable Retrieval-Augmented Generation (RAG) architecture. 𝐄𝐧𝐭𝐞𝐫𝐩𝐫𝐢𝐬𝐞 𝐖𝐨𝐫𝐤𝐟𝐥𝐨𝐰 & 𝐑𝐞𝐩𝐨𝐫𝐭𝐢𝐧𝐠 𝐏𝐥𝐚𝐭𝐟𝐨𝐫𝐦 | 𝐅𝐮𝐥𝐥-𝐒𝐭𝐚𝐜𝐤 + 𝐂𝐥𝐨𝐮𝐝 + 𝐑𝐁𝐀𝐂 Delivered a full-stack enterprise system with React, Node.js, Python, and cloud-native deployment. Designed complex workflows, advanced reporting, and role-based access control (RBAC), ensuring maintainability, performance, and seamless integrations.

I excel in diverse work environments, having successfully crafted bespoke systems from the ground up and adeptly navigated open source applications and frameworks. With a wealth of experience, I specialize in supporting, extending, and modernizing custom legacy systems. My commitment extends to maintaining the highest coding standards while demonstrating flexibility to meet deadlines and adhere to budgets, ensuring a harmonious blend for your project's success. Whether orchestrating the planning and architecture of your system, constructing specific modules as needed, or troubleshooting and enhancing existing infrastructure, I bring a versatile skill set to the table. Language : Python, Oracle PL/SQL, SQL Data engineer Scripting and Automation Web scrapping Platform Automation Alexa Skill Development Google Assistant I am enthusiastic about exploring innovative project ideas and welcome the opportunity to discuss your unique requirements. Feel free to reach out with any questions or to share your exciting new projects. dhrumilmakadia.com

*I've worked with Funded start ups, MSMEs and Fortune 500 customers* With over 18 years of hands-on experience in the software development industry, I have honed my skills in building scalable, efficient, and sophisticated custom applications tailored to meet specific business needs. My technical expertise encompasses a wide range of programming languages and frameworks, positioning me as a solution architect & technical lead capable of tackling diverse projects across web and mobile platforms. 1. Node.js & PHP: My proficiency in server-side development is demonstrated through numerous projects built on Node.js and PHP. I excel in creating robust back-end services that power dynamic web applications, ensuring they are secure, scalable, and capable of handling high volumes of traffic. Utilizing frameworks such as Express.js in Node.js and Laravel in PHP, I have delivered custom solutions for eCommerce, fintech, and social networking sites. 2. .NET Core: My experience with .NET Core has enabled me to develop highly efficient and scalable applications for both web and mobile. Leveraging the .NET ecosystem, I have built enterprise-grade solutions that prioritize performance, security, and cross-platform compatibility, meeting the complex requirements of businesses in sectors such as healthcare and manufacturing. 3. Angular & React.js: On the front end, I specialize in crafting interactive and user-friendly interfaces using Angular and React.js. My projects benefit from the modular architecture of Angular for building scalable web applications and the reactive components of React.js for creating dynamic user experiences. This expertise is critical for delivering applications that not only perform well but also offer engaging visual and interactive elements to users. 4. React Native: My foray into mobile application development is marked by the use of React Native, allowing me to build native-like apps for iOS and Android with a single codebase. This approach has significantly accelerated development timelines for startups and established businesses alike, enabling rapid deployment of feature-rich mobile applications that maintain consistency across platforms. 5. OpenAI and Large Language Models (LLMs): I have leveraged the power of OpenAI's LLMs, including GPT-3, to integrate advanced natural language processing, conversation AI, and automated content creation into web and mobile applications. This expertise enables the development of solutions that understand and interpret human language with remarkable precision, offering innovative services in customer support, content generation, and interactive experiences. Through the fusion of my skills in custom application development and advanced AI technologies, I deliver comprehensive solutions that are both technologically advanced and strategically designed to meet the evolving needs of businesses Cheers! Puneet Singla

🚀 Have a website, web app, mobile app, SaaS platform, or marketplace idea in mind? I help startups and businesses turn ideas into scalable Web & Mobile apps used by thousands of users. 💼 12+ years in full stack development building fast, high-performance, revenue-driven products. 💡 What I specialize in: ✔ SaaS Platforms & MVP Development ✔ Marketplace & Booking Apps (Uber, Airbnb style) ✔ Mobile Apps (iOS & Android) ✔ AI Integrations (OpenAI, automation, smart workflows) ✔ Custom Dashboards & Admin Panels ⚙️ Tech Stack: React, Next.js, Node.js, PHP, Python, React Native, Flutter, MySQL, MongoDB, AWS, REST/GraphQL APIs, TypeScript, NestJS, Docker, Kubernetes, Serverless, WebSockets, Redis, Firebase, Vercel, AI/ML APIs 🔥 What you get: ✔ Fast execution & clean scalable architecture ✔ Smooth, modern UI/UX ✔ Clear communication & quick updates ✔ Long-term reliable development partner 📈 Proven Experience: Built SaaS products, marketplaces, AI apps, and booking systems with real users and business impact. 🤝 Looking for someone who understands product + scalability? Send an invite and let’s build something powerful.

👋 Hi, I'm Paresh Bhatewara. I'm a Senior .NET Developer with 15+ years of experience building secure, scalable, and high-performance software using C#, .NET Core, ASP.NET Core, Blazor, SQL Server, and Microsoft Azure. I help startups, growing businesses, and enterprise companies build custom software, SaaS platforms, enterprise web applications, desktop applications, REST APIs, and cloud solutions that improve business operations and support long-term growth. Whether you need to build a new application, modernize a legacy system, migrate to ASP.NET Core, develop secure APIs, or improve an existing solution, I can help deliver reliable software on time and with clean, maintainable code. What I Can Help You Build ASP.NET Core Web Development ✔ ASP.NET Core Applications ✔ ASP.NET MVC Applications ✔ Blazor Applications ✔ Enterprise Web Applications ✔ SaaS Platforms ✔ CRM & ERP Systems ✔ Custom Business Applications ✔ REST API & Web API Development ✔ Microservices Development Desktop Application Development ✔ WPF Applications ✔ WinForms Applications ✔ Windows Desktop Software ✔ Legacy Windows Application Modernization Mobile Application Development ✔ .NET MAUI ✔ Xamarin ✔ Cross-Platform Android & iOS Applications Database Development ✔ SQL Server ✔ Entity Framework ✔ LINQ ✔ Database Design ✔ Query Optimization ✔ Performance Tuning Azure Cloud & API Integration ✔ Microsoft Azure ✔ Azure App Services ✔ Azure Functions ✔ Azure SQL Database ✔ Azure DevOps ✔ Third-Party API Integration ✔ Payment Gateway Integration ✔ Cloud Migration Core Technologies Backend: C#, .NET Framework, .NET Core, ASP.NET, ASP.NET Core, ASP.NET MVC, Blazor, ASP.NET Web API, REST API, Entity Framework, LINQ, VB.NET Frontend: React.js, JavaScript, HTML5, CSS3, Bootstrap, jQuery Desktop: WPF, WinForms Mobile: .NET MAUI, Xamarin Database: SQL Server, Stored Procedures, Database Design, Performance Optimization Cloud & DevOps: Microsoft Azure, Azure DevOps, Git, GitHub, CI/CD Industries Healthcare • Finance • Banking • Insurance • Manufacturing • Logistics • Retail • E-commerce • Real Estate • Education • Human Resources • CRM & ERP • SaaS • Business Automation How I Work Understand your business requirements and goals. Plan the right technical solution. Develop clean, secure, and scalable software. Test thoroughly for quality and performance. Deploy smoothly with minimal downtime. Provide ongoing maintenance and long-term support. Why Clients Choose Me ✔ 15+ Years of Professional Experience ✔ Expert in ASP.NET Core, Blazor, Azure, and SQL Server ✔ Clean and Maintainable Code ✔ Scalable Software Architecture ✔ Strong Problem-Solving Skills ✔ Clear Communication ✔ On-Time Delivery ✔ Long-Term Technical Support ✔ Business-Focused Solutions If you're looking for a Senior .NET Developer who can build, modernize, or scale your application using ASP.NET Core, Blazor, C#, SQL Server, and Azure, I'd be happy to discuss your project. 📩 Send me a message, and let's build something great together. Core Expertise: C#, .NET Core, ASP.NET Core, ASP.NET MVC, ASP.NET Web API, Blazor, SQL Server, Entity Framework, LINQ, Microsoft Azure, Azure DevOps, REST API, API Integration, Microservices, WPF, WinForms, .NET MAUI, Xamarin, React.js, JavaScript, HTML5, CSS3, SaaS Development, Enterprise Applications, Legacy Application Modernization, Cloud Development, Custom Software Development, Clean Architecture, Scalable Applications.

Hi, I’m a Senior .NET Developer & Full-Stack SaaS Application Specialist with 14+ years of experience building scalable, secure, and high-performance web applications for startups, growing businesses, and enterprises. 𝐎𝐯𝐞𝐫 𝐭𝐡𝐞 𝐲𝐞𝐚𝐫𝐬, 𝐈’𝐯𝐞 𝐜𝐨𝐦𝐩𝐥𝐞𝐭𝐞𝐝 𝟔𝟓+ 𝐬𝐮𝐜𝐜𝐞𝐬𝐬𝐟𝐮𝐥 𝐩𝐫𝐨𝐣𝐞𝐜𝐭𝐬, 𝐥𝐨𝐠𝐠𝐞𝐝 𝟐𝟗,𝟎𝟎𝟎+ 𝐔𝐩𝐰𝐨𝐫𝐤 𝐡𝐨𝐮𝐫𝐬, 𝐦𝐚𝐢𝐧𝐭𝐚𝐢𝐧𝐞𝐝 𝐚 𝟏𝟎𝟎% 𝐉𝐨𝐛 𝐒𝐮𝐜𝐜𝐞𝐬𝐬 𝐒𝐜𝐨𝐫𝐞, 𝐚𝐧𝐝 𝐞𝐚𝐫𝐧𝐞𝐝 𝐓𝐨𝐩 𝐑𝐚𝐭𝐞𝐝 𝐏𝐥𝐮𝐬 𝐬𝐭𝐚𝐭𝐮𝐬 𝐛𝐲 𝐜𝐨𝐧𝐬𝐢𝐬𝐭𝐞𝐧𝐭𝐥𝐲 𝐝𝐞𝐥𝐢𝐯𝐞𝐫𝐢𝐧𝐠 𝐫𝐞𝐥𝐢𝐚𝐛𝐥𝐞, 𝐩𝐫𝐨𝐝𝐮𝐜𝐭𝐢𝐨𝐧-𝐫𝐞𝐚𝐝𝐲 𝐬𝐨𝐥𝐮𝐭𝐢𝐨𝐧𝐬. I help businesses build, modernize, and scale .NET applications from legacy ASP.NET systems to enterprise SaaS platforms, cloud-hosted products, APIs, dashboards, and business-critical web applications. I bring senior-level ownership to every project, whether it’s developing a new platform from scratch, modernizing an existing system, improving performance, or expanding long-term enterprise applications. 🚀 Core Expertise ✅ Backend & API Development * ASP.NET Core / .NET Core development * RESTful APIs & Microservices architecture * Secure authentication & authorization (JWT, OAuth) * Enterprise integrations & third-party APIs * High-performance backend systems ✅ Frontend & UI Development * Angular & React business applications * Modern, responsive, user-friendly interfaces * Component-based scalable frontend architecture * Clean, maintainable, and performance-focused UI development ✅ Database & Performance * SQL Server & Azure SQL optimization * Database architecture & schema design * Reporting systems & performance tuning * Query optimization & scalable data handling ✅ Cloud & DevOps * Microsoft Azure (App Services, SQL, Storage, Functions) * CI/CD pipelines & deployment automation * Cloud hosting, monitoring & maintenance * Scalable infrastructure planning ✅ SaaS & Enterprise Solutions * Multi-tenant SaaS platforms * CRM, healthcare, finance & enterprise applications * Subscription & payment integrations * Secure, scalable architectures for long-term growth 💼 I Can Help You With ✔ Custom SaaS product development (MVP to production) ✔ Enterprise-grade web applications ✔ Legacy .NET modernization projects ✔ Secure & scalable REST APIs ✔ Cloud migration & Azure deployment ✔ Frontend modernization with Angular/React ✔ SQL Server optimization & reporting systems ✔ Ongoing maintenance, scaling & feature expansion 🌟 Why Clients Choose Me ✅ Deep technical expertise with business-focused thinking ✅ Ability to quickly understand and improve existing systems ✅ Clean, future-proof, and maintainable code ✅ Strong communication & proactive collaboration ✅ Reliable delivery with high-quality standards ✅ Long-term partnership and ownership mindset I don’t just write code — I build reliable digital products that solve real business problems, improve operational efficiency, and support long-term growth. 📩 Let’s connect! Share your project requirements or technical challenges, and I’ll help you identify the most practical, scalable, and efficient solution. Best Regards, Parampreet Singh 𝐁𝐞𝐬𝐭 𝐟𝐢𝐭 𝐩𝐫𝐨𝐣𝐞𝐜𝐭𝐬: * 𝐋𝐞𝐠𝐚𝐜𝐲 .𝐍𝐄𝐓 𝐅𝐫𝐚𝐦𝐞𝐰𝐨𝐫𝐤 𝐭𝐨 .𝐍𝐄𝐓 𝐂𝐨𝐫𝐞 𝐦𝐢𝐠𝐫𝐚𝐭𝐢𝐨𝐧 * 𝐀𝐒𝐏.𝐍𝐄𝐓 𝐂𝐨𝐫𝐞 𝐀𝐏𝐈𝐬 𝐚𝐧𝐝 𝐛𝐚𝐜𝐤𝐞𝐧𝐝 𝐝𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 * 𝐀𝐧𝐠𝐮𝐥𝐚𝐫 / 𝐑𝐞𝐚𝐜𝐭 𝐟𝐫𝐨𝐧𝐭𝐞𝐧𝐝𝐬 𝐟𝐨𝐫 𝐛𝐮𝐬𝐢𝐧𝐞𝐬𝐬 𝐚𝐩𝐩𝐬 * 𝐀𝐳𝐮𝐫𝐞 𝐝𝐞𝐩𝐥𝐨𝐲𝐦𝐞𝐧𝐭, 𝐂𝐈/𝐂𝐃, 𝐒𝐐𝐋 𝐒𝐞𝐫𝐯𝐞𝐫 𝐨𝐩𝐭𝐢𝐦𝐢𝐳𝐚𝐭𝐢𝐨𝐧 * 𝐒𝐚𝐚𝐒, 𝐂𝐑𝐌, 𝐡𝐞𝐚𝐥𝐭𝐡𝐜𝐚𝐫𝐞, 𝐟𝐢𝐧𝐚𝐧𝐜𝐞, 𝐚𝐧𝐝 𝐞𝐧𝐭𝐞𝐫𝐩𝐫𝐢𝐬𝐞 𝐬𝐲𝐬𝐭𝐞𝐦𝐬 * 𝐓𝐰𝐢𝐥𝐢𝐨, 𝐩𝐚𝐲𝐦𝐞𝐧𝐭 𝐠𝐚𝐭𝐞𝐰𝐚𝐲𝐬, 𝐫𝐞𝐩𝐨𝐫𝐭𝐢𝐧𝐠, 𝐝𝐚𝐬𝐡𝐛𝐨𝐚𝐫𝐝𝐬