Hire the Best VB.NET Developers in California

Experienced full stack .net developer ready to build quality applications. I have worked for the smallest to the biggest companies and will put all I have learned to work for you.

𝗧𝗼𝗽 𝗥𝗮𝘁𝗲𝗱 𝗣𝗹𝘂𝘀 | 𝟭𝟬𝟬% 𝗝𝗼𝗯 𝗦𝘂𝗰𝗰𝗲𝘀𝘀 | 𝟭𝟯+ 𝗬𝗲𝗮𝗿𝘀 | 𝟴,𝟬𝟬𝟬+ 𝗨𝗽𝘄𝗼𝗿𝗸 𝗛𝗼𝘂𝗿𝘀 | $𝟮𝟬𝟬𝗞+ 𝗘𝗮𝗿𝗻𝗲𝗱 | I'm a senior .NET / C# developer and Azure cloud architect who builds and scales production systems for companies that can't afford downtime or rework — healthcare platforms, fintech products, e-commerce systems, and real estate/property-management software. If your project needs more than someone who writes code to spec — if you need someone who can architect the solution, own the delivery, and still be there for support six months later — that's the role I take on. WHAT I BUILD ──────────────────────── ✦ SaaS Platforms — multi-tenant, subscription-based .NET Core / Azure applications built to scale from a handful of users to enterprise volume ✦ Healthcare Systems — HIPAA-aware EHR/EMR platforms, HL7/FHIR integrations, and clinical workflow tools built to compliance standards ✦ Fintech & Payments — secure transaction processing, Stripe/PayPal integrations, reporting and reconciliation systems, PCI-conscious architecture ✦ E-Commerce Platforms — custom storefronts, order/inventory management, and integrations with payment gateways, CRMs, and ERPs ✦ Real Estate & Property Management Systems — listing platforms, tenant/lease management tools, and workflow automation for property teams ✦ AI-Powered Features — OpenAI/LLM integrations, intelligent document processing, and AI-assisted workflows added to existing .NET applications ✦ Legacy Modernization — turning outdated ASP.NET/VB.NET systems into maintainable, cloud-ready .NET 8 platforms without breaking what already works TECH STACK ──────────────────────── + Backend: C# · .NET 8 / .NET Core · ASP.NET Core · ASP.NET MVC · Web API · Entity Framework Core · LINQ · Blazor · SignalR · Microservices · REST & SOAP APIs + Frontend: Angular · React · TypeScript · JavaScript · HTML5 · CSS3 · Blazor UI + Cloud & DevOps: Microsoft Azure (App Services, Functions, AKS, Service Bus, Key Vault, Azure SQL) · AWS (EC2, Lambda, RDS, S3) · Azure DevOps · GitHub Actions · CI/CD · Docker · Kubernetes · Infrastructure as Code + Databases: SQL Server · PostgreSQL · Cosmos DB · MongoDB · Stored Procedures & Query Optimization for high-volume systems + Integrations: Stripe · PayPal · Twilio · SendGrid · OAuth 2.0 · HL7 · FHIR · CRM/ERP integrations HOW I WORK ──────────────────────── I stay involved from architecture through deployment — writing clean, documented, production-ready code, and communicating progress clearly at every step. I manage scope, timelines, and stakeholder expectations as carefully as I manage the codebase itself. Depending on what your project needs, I can work as a hands-on senior engineer, a solution architect, or a long-term technical lead. I'll tell you honestly, early, if I'm the right fit for what you're building. Send me your project scope and I'll respond within a few hours.

Professional Summary 23 years of software development in general. 13 years experience in iOS / macOS, Objective-C & Swift development 1 year experience in Android, Java & Kotlin development 2 year GNUstep Linux, python, shell scripts, experience 7 years of Internet Applications / Web Development. 4 years experience using .Net Environment. 3 year experience in E-Commerce. 4 year experience in System analysis / design and development for Database applications.

I am a Microsoft developer having more than 10+ years of experience on developing web, desktop and mobile apps based on cloud and dedicated hosting. I work closely with clients through Skype and video/audio conferencing tools and have fluent English speaking skills. I always ready for new knowledge in IT sphere, continuously develop my working skills. Coding is a passion and essential factor in my life. I have an incredible attention to details and perseverance in getting the job done well in time with proper client satisfaction. Through this i have attained a huge trust level from my clients. Skills i have expertise on: • ASP.NET MVC/ .NET CORE/ KendoUI/ Angular/ REST APIs • ASP.NET (Web Forms, Web Controls) • Windows Forms, Windows Controls • Excellent skills in UI/UX (HTML5/CSS3, jQuery, LESS,SASS) • ADO.NET, Entity Framework, LINQ, Dapper • XML Web Services • RESTFUL API - JSON/SOAP/XML, • C#, VB.Net, Javascript • Design Patterns, Dependency Injection • Hybrid Mobile app development (HTML5, CSS3, Cordova, PhoneGap) • Angular, Node, Knockout • Cloud Computing (Azure & Amazon) • SEO best practices 3rd Party's API and other tasks I am proficient with: ========================================= • Payment gateway: PayPal, Authorize.NET, Stripe • Social Networking API: Facebook, Google+, Twitter, Linked-in, Instagram etc • Google APIs: Map, Analytical, PUSH Notifications, Search, Calendar • Any SMS Gateway API's like ClickaTell, BulkSMS, Twilio, Mandrill etc • Database: Microsoft SQL Server, SQL Azure, MySQL, Oracle, COSMOS, MongoDB • Code management on Git, Github, TFS, Azure DevOps, Bitbuket and SVN repositories I assure you to deliver the deliverable on time with full satisfaction. I believe in long term relationship with my client and to achieve it, i work with full dedication and responsibilities. Will be happy If I can assist you. Thank You!

 Programming Languages – C#, JavaScript, Python  Web Development – ASP.NET Core, MVC, HTML, CSS, Angular  Mobile Development – Xamarin, XAML  Desktop Development – WPF, Windows Forms  Cloud Computing – Amazon Web Services (AWS)  Database management – SQL Server, Postgres, DynamoDB

As a VB6 to .NET migration specialist, I help organizations unlock the full value of their legacy applications by transforming them into secure, modern, high-performance .NET solutions—without disrupting business operations. With deep expertise in both classic VB6 architecture and the latest .NET frameworks, I streamline the migration process to reduce technical debt, improve maintainability, and extend system longevity. My approach blends precision engineering with practical business insight, ensuring every modernization effort enhances scalability, integrates seamlessly with today’s technologies, and positions your organization for future growth. If you're ready to evolve beyond the limits of VB6, I deliver a clear, reliable path forward.