Hire the Best VB.NET Developers

With 18+ years of deep technical expertise, I architect and deliver mission-critical software solutions that bridge the gap between legacy systems and next-generation AI capabilities. My career is defined by transforming complex, high-stakes business challenges across US Healthcare, Defense, Aerospace, and Manufacturing into operational excellence. I am not merely a developer; I am a technical partner who ensures your software is scalable, secure, and sustainable. My approach combines a mastery of the Microsoft ecosystem with advanced artificial intelligence to solve problems that others consider impossible, specifically in biometric security, document parsing, and real-time communications. Core Value Proposition: I provide end-to-end solution architecture with full-cycle development ownership, from architectural blueprints to deployment. I ensure your project is architected for the long-term utilizing robust CI/CD pipelines and clean, maintainable code. I specialize in embedding intelligence into existing workflows, whether it is automating complex document processing, building AI Agents, or integrating RAG pipelines to turn data into a strategic asset. My background in Defense and US Healthcare ensures that security is not an afterthought, specializing in secure biometrics integration (ZKTeco, Mantra, Cogent) and cryptography to meet strict regulatory standards. My technical expertise spans the complete Microsoft stack and emerging technologies. For web and cloud, I utilize ASP.NET Core, MVC, Blazor, RESTful APIs, Entity Framework, and SQL Server across Azure and AWS. For desktop and cross-platform, I build using WinForms, WPF, .NET MAUI, and Xamarin. In AI and automation, I leverage RAG, AI Agents, Custom MCP Servers, ML.NET, and Python with Flask, FastAPI, TensorFlow, and PyTorch. I am an expert in biometrics and IoT, integrating ZKTeco (F22), eSSL, Cogent, Mantra, and Safran. For complex document processing, I handle S1000D for defense and aerospace, advanced OCR, and PDF manipulation. In healthcare, I manage EDI claims processing (837, 835, 277) and provider systems. I also specialize in real-time communications via TCP/IP, WebSockets, and payment gateways like Stripe, PayPal, PhonePe, and UPI. Why work with me? With 18 years in the field, I bring stability and foresight that junior developers cannot offer, anticipating pitfalls and designing systems that withstand the test of time. I understand the nuances of healthcare compliance, defense standards (S1000D), and manufacturing logistics. I leverage the robustness of C# and .NET with the agility of Python for data-heavy tasks, allowing me to choose the right tool for the job. I am passionate about Agile methodologies, ensuring transparency, rapid iteration, and continuous delivery. What I deliver is clear: for healthcare, streamlined EDI transactions, secure patient portals, and biometric authentication; for defense and aerospace, S1000D-compliant documentation and secure logistics software; and for enterprises, intelligent automation, AI-driven insights, and robust, scalable architectures. Let's connect to discuss how I can bring your vision to life with reliability and high-performance execution.

Top Rated Plus | Full Stack .NET Developer | AI Automation Developer & AI Consultant | Azure & AWS | SaaS & E-Commerce I’m a Top Rated Plus Full Stack .NET Developer and AI Automation Developer with 10+ years of experience building scalable SaaS applications, AI-powered systems, and enterprise-grade web applications for global companies including P&G, BD, and HCL. I help businesses automate workflows, modernize legacy .NET systems, and build AI-enabled products using .NET / C# / ASP.NET / Azure / AWS / React / AI integrations. With 120+ successful projects, I’m typically brought in when performance, scalability, or automation really matters. ✔ Full Stack .NET Development: .NET / .NET Core / C# / ASP.NET / SQL Server / REST APIs / Microservices ✔ AI Automation & AI Integration: OpenAI / ChatGPT APIs / Workflow Automation / Intelligent Systems ✔ Cloud Development: Azure / AWS / Docker / CI/CD / Cloud Optimization ✔ SaaS Application Development: Scalable architecture / Multi-tenant systems / Secure APIs ✔ React / Angular / TypeScript / JavaScript ✔ Responsive UI / Performance Optimization / UX Improvements ✔ Shopify / WooCommerce / Custom E-Commerce Platforms ✔ Payment Gateways / ERP & CRM Integrations / Conversion Optimization I help companies move from “We want AI” to “This is the right AI solution for our business.” 🔹 AI opportunity identification & automation strategy 🔹 Technical feasibility & ROI analysis 🔹 Tool, model & architecture selection 🔹 MVPs, PoCs & production AI deployments 🔹 Scalable AI implementation roadmaps Once the strategy is clear, I build custom software and production-ready, scalable systems: ✅ Custom .NET web applications ✅ AI-powered features & integrations ✅ Automation pipelines that reduce manual work ✅ Secure APIs & third-party integrations ✅ Cloud-native systems built for scale Every solution is designed with performance, maintainability, and long-term growth in mind. Full Stack Developer, .NET Developer, ASP.NET Developer, C# Developer, Azure Developer, AWS Developer, AI Automation Developer, AI Consultant, SaaS Developer, Custom Software Development, API Integration, Microservices Architecture, Cloud Engineer, Shopify Developer, WooCommerce Developer, React Developer, Angular Developer, DevOps Engineer, CI/CD, Secure Web Applications, Enterprise Software Development

********Upwork TOP Rated | 100% Client Recommendation ****** 12+ years of experience in developing medium to enterprise-level applications from scratch and migrating legacy applications to the latest technology. I am specialized in: - ASP.NET Core, ASP.NET MVC, C#, VB.Net, WPF, VB6, EF6, LINQ and Xamarin. - Angular/React Latest Versions. - CMS- NopCommerce, Umbraco, Sitecore, Sitefinity. - SQL Server, SSRS, SSIS, UDF, and Stored Procedures. - IoC/ DI implementation, Repository, and Unit of Work Pattern and Singleton. - Bootstrap, Javascript, JQuery, HTML5, CSS3 and Ajax. - Azure & AWS Cloud Services Experienced in Mobile Application Development through Xamarin for 3+ years. Business Domain Expertise - ERP, CRM, Survey Solutions, Drip Campaigns, and Loyalty Programs. Project Management Tools - Very well familiar with Jira, Asana, Ace, and Trello. Version Control Systems - Git, TFS, and SVN. Thanks for reviewing my profile.

As a seasoned Tech Architect with over two decades of experience in the software industry, I specialize in startups and MVPs, harnessing the power of technology to drive success. My extensive background includes working with startups, small businesses, and large corporate teams, both in the US and internationally. My technical proficiency spans a wide range of tech stacks, including ASP.NET Core, EF (Entity Framework), Flutter for mobile app development, C#, and ReactJS for web development. My skills extend even further into the world of Chrome extensions, where I have a solid track record of creating innovative and efficient solutions. In addition to my Computer Science academic background, I hold an MBA, offering a unique blend of technical and business acumen. This enables me to not only understand the intricacies of technology but also grasp the overall goals and objectives of your business, ensuring that every technical solution aligns with your strategic vision. My commitment is to equip you with the tools essential for business growth by creating efficient MVP projects and solutions tailored to your specific needs. Allow me to help you define and realize your business objectives with a technology-driven approach. Let's work together to define your efficient MVP project scope today.

• Fullstack Mastery in 14+ Years • Microsoft Certified with a proven record of cost-efficient, customer-focused solutions. • Focus on scalability, performance optimization, and delivering fast, secure, and reliable applications. • Always Available for Consultation: Let’s create a solution for your project. Hello! I’m Keyur, a Microsoft Certified Fullstack Developer with over 11 years of experience in C#, .NET Core, and React. I specialize in crafting scalable web applications and designing robust solutions tailored to business needs. Let’s collaborate to transform your vision into reality! ꜱᴇʀᴠɪᴄᴇꜱ: - WPF and Silverlight Migrations - Cross-platform apps for iOS and Android using MAUI and Xamarin - C#, .NET Fullstack Development ᴛᴇᴄʜɴɪᴄᴀʟ ꜱᴛᴀᴄᴋ: WEB: C#, .NET Core, .NET 6, React, ASP.NET MVC, Entity Framework, RESTful APIs, WebSockets, Microservices Architecture MOBILE: XAML, Prism, MVVM Light, ReactiveUI, Xamarin.Forms, MAUI DESKTOP: VB.NET, WPF, LightSwitch, Silverlight, Visual Studio ʜᴏᴡ ɪᴛ ᴡᴏʀᴋꜱ: Discussion ⋙ Research ⋙ Plan ⋙ Concept ⋙ Develop ⋙ Deploy ⋙ Support Ready to take your software project to the next level? Contact me today to get started!

𝐇𝐞𝐚𝐥𝐭𝐡𝐜𝐚𝐫𝐞 𝐓𝐞𝐜𝐡𝐧𝐨𝐥𝐨𝐠𝐲 𝐀𝐫𝐜𝐡𝐢𝐭𝐞𝐜𝐭 | 𝐒𝐞𝐧𝐢𝐨𝐫 .𝐍𝐄𝐓 & 𝐀𝐈 𝐄𝐧𝐠𝐢𝐧𝐞𝐞𝐫 | 𝐄𝐇𝐑/𝐄𝐌𝐑 | 𝐇𝐋𝟕 𝐅𝐇𝐈𝐑 | 𝐇𝐞𝐚𝐥𝐭𝐡𝐜𝐚𝐫𝐞 𝐒𝐚𝐚𝐒 🏆 Top Rated Plus | 10+ Years in Healthcare Technology & Enterprise Software Development Healthcare software requires far more than technical expertise. Success depends on understanding clinical workflows, regulatory requirements, interoperability standards, operational efficiency, and the business realities of healthcare organizations. I help healthcare providers, hospitals, clinics, payers, healthcare startups, and enterprise HealthTech companies design and build secure, scalable, and compliant software solutions that improve operational performance, streamline care delivery, and support long-term growth. My experience spans the entire healthcare ecosystem, including EHR/EMR systems, healthcare interoperability, Revenue Cycle Management (RCM), clinical workflows, patient engagement, healthcare analytics, AI-powered solutions, and enterprise healthcare SaaS platforms. I combine deep healthcare domain expertise with modern software architecture, cloud engineering, AI integration, and full-stack development to deliver production-ready solutions that create measurable business and clinical value. Healthcare Expertise ✔ Electronic Health Records (EHR/EMR) ✔ Hospital Information Systems (HIS) ✔ Practice Management Systems (PMS) ✔ Revenue Cycle Management (RCM) ✔ Medical Billing & Claims Processing ✔ Patient Portals & Engagement Platforms ✔ Care Management & Population Health ✔ Clinical Decision Support Systems ✔ Utilization & Case Management ✔ Prior Authorization & Eligibility Verification ✔ Telehealth & Virtual Care Platforms ✔ Remote Patient Monitoring (RPM) ✔ Chronic Care Management (CCM) ✔ Behavioral & Mental Health Solutions ✔ Women's Health & Wellness Platforms ✔ Home Health & Post-Acute Care Solutions ✔ Laboratory Information Systems (LIS) ✔ Radiology Information Systems (RIS) ✔ PACS & DICOM Solutions ✔ Pharmacy Management Systems ✔ Healthcare Analytics & Reporting ✔ Provider Credentialing Platforms ✔ Healthcare Staffing Solutions ✔ Health Insurance & Payer Systems ✔ Clinical Research & Trial Management Platforms Healthcare Interoperability & Standards • HL7 v2.x • FHIR (R4) • CCDA • X12 EDI Transactions • DICOM • PACS • SNOMED CT • ICD-10 • CPT • HCPCS • LOINC • RxNorm • Mirth Connect • InterSystems • Corepoint • Rhapsody EHR & Healthcare Platform Integration Experience • Epic • Cerner • Meditech • eClinicalWorks • Athenahealth • NextGen • Allscripts • GE Centricity • DrChrono • Kareo • AdvancedMD • Practice Fusion I bring deep expertise across the full Microsoft and modern web development ecosystem, specializing in ASP.NET Core (.NET 6/7/8), C#, RESTful APIs, Entity Framework Core, Dapper, SignalR, microservices, Clean Architecture, Domain-Driven Design (DDD), and event-driven systems. On the frontend, I build scalable, high-performance applications using Angular, React, Blazor, TypeScript, JavaScript, and Tailwind CSS. My cloud and DevOps experience includes Microsoft Azure (Azure Functions, Logic Apps, Azure AI Services), Azure DevOps, AWS, Docker, Kubernetes, and end-to-end CI/CD automation. I also have extensive experience designing and optimizing data solutions with SQL Server, PostgreSQL, MySQL, and MongoDB, delivering secure, scalable, and business-focused enterprise applications. Why Clients Choose to Work With Me • Deep Healthcare Domain Knowledge • Strong Understanding of Clinical and Operational Workflows • Compliance-First Architecture Approach • Extensive Healthcare Interoperability Experience • Proven Success Building Healthcare SaaS Platforms • Expertise in AI, Automation, and Digital Transformation • Clear Communication with Clinical, Operational, and Technical Stakeholders • End-to-End Ownership from Discovery to Deployment Whether you are building a new healthcare platform, modernizing legacy systems, integrating with EHRs, automating healthcare operations, implementing AI solutions, or scaling a healthcare SaaS product, I can help transform complex requirements into secure, scalable, and production-ready software. Let's discuss how technology can support your organization's clinical, operational, and business objectives. Healthcare Software Development, HealthTech, EHR Development, EMR Development, HL7 Integration, FHIR Integration, Healthcare SaaS, HIPAA Compliance, Revenue Cycle Management, Medical Billing, Claims Processing, Population Health, Care Management, Telehealth, Healthcare Analytics, Epic Integration, Cerner Integration, Healthcare AI, ASP.NET Core, Azure, Healthcare Interoperability, Clinical Systems, Healthcare Cloud Architecture.