Hire the Best VB.NET Developers
in the United States
Queens County, New York
AI Consultant | Software Engineer | Automation & Digital Transformation Specialist I help founders, startups, and established businesses design and implement AI-powered software solutions that solve real problems, reduce operational friction, and unlock growth. My work sits at the intersection of strategy and execution. That means I don’t just tell you what to build - I help you identify the right opportunities for AI and automation, then design, develop, and deploy systems that actually work in production. If you’re tired of vague AI promises and want practical, business-ready solutions, you’re in the right place. 🔍 What I Specialize In ✔ AI Consulting & AI Strategy ✔ AI Automation & Intelligent Workflow Design ✔ Custom Software Development (Web & Backend) ✔ AI Chatbots & Virtual Assistants ✔ Machine Learning & Data-Driven Systems ✔ API Development & Third-Party Integrations ✔ SaaS Platforms & Scalable Architectures ✔ CRM, ERP & Business System Integrations ✔ Cloud-Ready, Secure & High-Performance Solutions 🤖 AI Consultation - From Idea to Impact AI should simplify your business, not complicate it. Through my AI consultation services, I help you move from “We think AI could help” to “We know exactly what to build and why.” 🔹 Identify high-impact AI & automation opportunities 🔹 Assess technical feasibility and ROI before you invest 🔹 Recommend the right tools, models, and architecture 🔹 Design PoCs and MVPs that validate ideas quickly 🔹 Build scalable roadmaps for full AI implementation This is ideal for non-technical founders, decision-makers, and teams who want clarity, confidence, and a clear execution plan. 💻 Software Development & Automation Once the strategy is clear, I deliver clean, scalable, and production-ready systems: ✅ Custom web applications & backend systems ✅ AI-powered features integrated into existing products ✅ Automation pipelines that eliminate manual work ✅ Reliable APIs and seamless third-party integrations ✅ Systems built to scale, adapt, and evolve Every solution is designed with performance, maintainability, and long-term growth in mind. My Working Style (Why Clients Rehire Me) • Business-first, outcome-driven approach • Clear communication and structured delivery • Honest advice - even if it means not using AI • Long-term partnership mindset, not one-off gigs I focus on solving the right problem, not just shipping code. 🎯 Who I Work Best With ✔ Startups building MVPs or AI-enabled products ✔ Businesses automating operations and workflows ✔ Founders needing expert AI guidance before investing ✔ Companies modernizing legacy systems ✔ Teams seeking a reliable, long-term tech partner Let’s Build Something Intelligent If you’re looking for AI consulting, automation, or custom software development that delivers measurable business value, let’s connect and define the smartest path forward.
- VB.NET
- .NET Core
- ASP.NET
- C#
- Azure DevOps
- API
- Microsoft SQL Server
- Azure App Service
- MySQL
- PHP
- React
- Angular
- Telerik
- DevExpress
- AWS Development
Orlando, Florida
Software Developer with 20 years overall experience located in Orlando, FL. Experienced in C#, ASP .Net MVC, ASP .Net Webforms, SQL Server, T-SQL, Angular, TypeScript, Kendo, EFCore, VB, JavaScript, jQuery, HTML, Entity Framework, Azure, PHP. Dedicated, hard worker determined to get your project complete in the most efficient and cost-effective manner.
- Visual Basic
- PHP
- JavaScript
- ASP
- HTML
- SQL
- MySQL
- C#
- ASP.NET
Southwick, Massachusetts
I build and maintain VB.NET Windows Forms applications with SQL Server and Microsoft Access backends. With 35+ years of experience, I handle the full stack — systems analysis, database design, stored procedures, UI development, and API integrations (Salesforce, Stripe, QuickBooks). I specialize in custom line-of-business applications where off-the-shelf software doesn't fit. Recent projects include a $50M+ factoring management system, a SaaS tax collection platform used by ~100 municipalities, and an emergency response system for FEMA/Travelers Insurance. I am also currently finishing up work on a software application that landscapers and other similar businesses can use to run their businesses. I like to use DevExpress DXperience controls extensively to create beautiful, feature-rich user interfaces and reports. I also migrate legacy Access/VB6 systems to modern .NET platforms. I excel at being able to come up with innovative, efficient, and user-friendly software solutions and at breaking down complex problems into smaller, more easily understood ones. I pride myself in writing well-organized and easily understandable code, emphasizing object-oriented principles, thereby creating code that is much easier to maintain, for myself and others. I am a clear communicator and a thorough analyst. MS Electrical Engineering | BS Industrial Engineering
- Visual Basic
- HTML
- JavaScript
- Microsoft SQL Server
- Database Development
- System Analysis
- Object-Oriented Programming
- CSS
- Google Sheets
- Microsoft Access
- Microsoft Excel
- SQL
- Visual Basic for Applications
Ann Arbor, Michigan
Mr. Robert Koernke is an Application Developer with 25 years of experience in the IT profession. Mr. Koernke's technical skills include ASP.NET for the Web, SQL Server, MySQL, Classic ASP, C#, VB.NET, HL7, C++, CSS, DHTML, XML, and HTML. He has recent experience in two industries that is shipping and medical. Mr. Koernke possesses excellent analytical, technical, and interpersonal skills making him a great asset. Healthcare Background With HL7, EMR, and DICOM Products / Shipping Background Also relevant skills: Rest API / JSon, Web Services, JQuery / Javascript Extensive Database Experience: Microsoft SQL, MySQL, MS Access
- VB.NET
- Web Development
- Web Application
- Software Development
- C#
- SQL
- MySQL
- JSON API
- JavaScript
- ASP.NET
- DICOM
- Desktop Application
Charlotte, North Carolina
Passionate full stack developer with more than 17 years of experience in designing, developing, and supporting software projects. I love to take up challenges and convert them into opportunities and achievements for our clients. I have great experience in building small and big distributed high load applications. I can create high-quality and stable applications using new technologies. Technical skills: • C#, ASP.NET, VB.NET, MVC 5, .NET Core 2/3/5,Blazor • Entity Framework 4.6+, NHibernate, ADO.NET, Linq to Sql,Dapper • MS SQL Server 2005 - 2017, Oracle, Mongo, Cosmos db, MSSQL Compact • VisualStudio 2017-19• WCF, NServiceBus • Telerik, Devexpress, Kendo UI • Visual Studio 2019, ASP.NET Core 3.1 • JavaScript, jQuery, KnockoutJS • Angular JS, React JS • HTML5, XML, XSL, Bootstrap • Agile, Scrum, TDD Database: -SQL Server,MySQL,Oracle,MongoDB - Designing database - Indexing Strategies and optimization - Table partitioning - SQL Server Integration Services (SSIS) - SQL Server Analysis Services (SSAS) - SQL Server Reporting Services (SSRS) - MySql- MS Access • Issue management tools: Team Foundation Server, Atlassian-JIRA, and ConnectWise • Excellent code reviews and code Debugging skills. • Windows applications in C# • Send automated mass emails using SendGrid and Onesignal with asp.net core on demand and run as batch Source Control: * Git * Team Foundation Server (TFS) * SVN * Bitbucket
- Visual Basic
- Microsoft SQL Server
- Azure DevOps
- C#
- AngularJS
- ASP.NET MVC
- ASP.NET Web API
- Angular
- ASP.NET Core
- Entity Framework
- ASP.NET
- RESTful API
- Microsoft Azure
- Blazor
- SendGrid
Ramsey, Minnesota
Most $100K-$500K technology failures start with one bad decision — and by the time you realize it, the money's gone. The founder approves the dev agency. The CEO commits to the AI platform. 6-12 months later: project stalled, budget burned, nothing shipped. I help you see the fatal flaws BEFORE you commit the capital. ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 𝗪𝗛𝗔𝗧 𝗜 𝗗𝗢: I provide Fractional CTO Advisory — independent technical validation for founders, investors, and CEOs making technology decisions that can't afford to fail. When you're about to commit $200K to a dev agency, hire your first CTO, or approve a legacy system replacement — you need someone who's seen it go wrong 50 times. I find the fatal flaws vendor pitches hide: • Architecture constraints that make roadmaps impossible • Development estimates 3x too optimistic (blowing your runway) • Integration assumptions that break under real conditions • Missing decision ownership letting projects drift 6+ months My rate is $250/hour, but most work is structured as ADVISORY PACKAGES: 𝟭. 𝗧𝗘𝗖𝗛𝗡𝗜𝗖𝗔𝗟 𝗗𝗨𝗘 𝗗𝗜𝗟𝗜𝗚𝗘𝗡𝗖𝗘 𝗦𝗣𝗥𝗜𝗡𝗧 Question: "Should we invest/hire this agency/approve this project?" Deliverable: Go/No-Go recommendation (3-5 days) At stake: $50K-$500K | Fee: $5K-$8K ROI: One avoided bad hire pays for 5+ years of diligence 𝟮. 𝗣𝗥𝗘-𝗙𝗨𝗡𝗗𝗥𝗔𝗜𝗦𝗜𝗡𝗚 𝗧𝗘𝗖𝗛 𝗣𝗔𝗖𝗞𝗔𝗚𝗘 Question: "How do we pass investor technical diligence?" Deliverable: Investor-ready docs + Q&A prep (1-2 weeks) At stake: $500K-$3M round | Fee: $4K-$7K ROI: Failed fundraising costs 3-6 months + founder credibility 𝟯. 𝗖𝗧𝗢 𝗔𝗗𝗩𝗜𝗦𝗢𝗥𝗬 𝗥𝗘𝗧𝗔𝗜𝗡𝗘𝗥 Question: "Who do we call for CTO-level judgment without a CTO?" Deliverable: On-call guidance (5-8 hours/month) At stake: $100K-$300K quarterly spend | Fee: $3K-$5K/month ROI: One bad vendor/architecture choice costs $150K+ to unwind 𝟰. 𝗖𝗨𝗦𝗧𝗢𝗠 𝗔𝗗𝗩𝗜𝗦𝗢𝗥𝗬 CTO transitions, dev agency evaluation, legacy modernization, AI feasibility — pricing based on complexity and capital at risk. 30-minute discovery call (free) to assess what you're protecting and recommend the right model. I do NOT provide hands-on dev, team management, or embedded roles (20+ hrs/week). I provide independent judgment preventing costly mistakes. ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 𝗪𝗛𝗬 𝗧𝗛𝗜𝗦 𝗠𝗔𝗧𝗧𝗘𝗥𝗦: Technology failures hide in: • Dev proposals skipping hard integration questions • "Modern stack" pitches ignoring your operating constraints • AI demos working in labs but failing in production • Roadmaps assuming 5 things go perfectly — all 5 wrong 6-12 months post-contract: budget spent, runway shortened, asking "how did we miss this?" You missed it because the pitch looked credible, the agency spoke confidently, the contractor said "feasible" — and no one asked questions exposing fatal flaws BEFORE commitment. I ask those questions. ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 𝗪𝗛𝗔𝗧 𝗜'𝗩𝗘 𝗣𝗥𝗘𝗩𝗘𝗡𝗧𝗘𝗗: 25+ years as CTO across defense, water infrastructure, energy, fintech, edtech — 14M+ endpoints, zero-downtime environments. Recent outcomes: • $250K dev contract avoided — assessment revealed team lacked integration experience (founder negotiated 40% better rate elsewhere) • $1.2M seed secured — package removed investor concerns (diligence passed first review, 30-day close vs 60-90) • $180K AI killed at 60 days — retainer ID'd misaligned case before $140K more spent • $320K migration, zero downtime — rollback protocol designed, 12% under budget • $150K saved on CTO hire — assessment caught skill gaps founder couldn't evaluate I understand startup urgency AND enterprise reliability — critical when burning $50K-$100K/month. ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 𝗖𝗟𝗜𝗘𝗡𝗧𝗦: "Finding Daniel was hitting 'Triple 7's'! Grasped our concept immediately, provided extremely valuable insight. Tasked him with vetting dev teams — methodically found perfect fit. Without Dan, wouldn't have achieved our progress. Cannot recommend enough." — Steve, ZinZuu "In the first few minutes Daniel showed us he's a true professional and expert. He provided more value than we asked for and really simplified complex technical things in terms our whole team understood. Highly recommend for advice on development projects." — Robert, Private - Startup Initiative "Knew within minutes we found who could lead us to launch. Detail oriented, professional, responsive, excellent communication. Knowledgeable, experienced leader. Recommend without reservation." — Jen, GoShimmy "Hired for Windows app requiring deep IoT I/O understanding. Took loose specs, unraveled details, developed fast/reliable solution. Highly recommend as Sr. engineer for any magnitude." — Heath, Mueller Water ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ Ready to de-risk your next decision? Request a 30-minute discovery call.
- Visual Basic
- JavaScript
- Web Application
- .NET Core
- Desktop Application
- Software Consultation
- Software Architecture & Design
- API Development
- ASP.NET
- Project Management
- Startup Consulting
- Executive Coaching
- Innovation Strategy
- Business Strategy
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