Four-Shift VB.NET System Upgrade

@vano101

Hello I have over 15 years of experience with Visual Basic, .NET, SQL Server and Microsoft Visual Studio I checked project description, and it seems something easy - could you share existing source code? Thanks

@GameOfWords

Four-Shift VB.NET System Upgrade I’m a full-stack software engineer with expertise in React, Node.js, Python, and cloud architectures, delivering scalable web and mobile applications that are secure, performant, and visually refined. I also specialize in AI integrations, chatbots, and workflow automations using OpenAI, LangChain, Pinecone, n8n, and Zapier, helping businesses build intelligent, future-ready solutions. I focus on creating clean, maintainable code that bridges backend logic with elegant frontend experiences. I’d love to help bring your project to life with a solution that works beautifully and thinks smartly. To review my samples and achievements, please visit:https://www.freelancer.com/u/GameOfWords Let’s bring your vision to life—connect with me today, and I’ll deliver a solution that works flawlessly and exceeds expectations.

@freddyho

Hello, I'm a senior developer with 10+ years of experience in C#.NET and VB.NET. Please share the detail requirement, I’m ready to start immediately. (Even if you choose another freelancer, please keep my profile for future opportunities.) Best regards, Freddy Ho

@anilptk

Dear Client, I am excited to have the opportunity to work on adapting your existing VB.NET application to accommodate four distinct shifts per day while maintaining the integrity of the original shift times, employee assignment rules, and report structures. My plan includes refactoring the VB.NET code, adjusting SQL Server tables as needed, updating reports to include the extra shift, and conducting thorough testing to ensure seamless integration. I am confident in my ability to deliver a high-quality solution that meets your requirements. Regards, anilptk

@mindmagic1

Hi, I can update your VB.NET application to handle four shifts while preserving all existing logic, reports, and employee data. First, I’ll refactor the code and database objects to support an additional shift without affecting historical records. Next, I’ll adjust RDLC/Crystal reports to render the fourth shift seamlessly and implement editable shift schedules and report filters in the UI. Finally, I’ll build unit/integration tests and provide deployment notes. You’ll get a fully functional, four-shift system that’s backward-compatible and easy for staff to use.

@iamadeveloper007

I can refactor your VB.NET (Framework 4.x) application to support four configurable daily shifts while preserving all existing logic, reports, and historical three-shift data. I’ll convert hardcoded shift rules into a data-driven structure, allowing editable start/end times and flexible report filters directly from the UI—no recompilation required. SQL Server 2008 R2 tables, views, and procedures will be updated only where necessary. RDLC/Crystal reports will be adjusted to include the fourth shift without altering your current layout. I’ll implement MSTest unit and integration tests covering midnight rollover and full 24-hour cycles, and provide clear deployment documentation for production rollout.

@smanastasiia

✅Hello, I certainly understand your goal: updating your VB.NET application to support four distinct shifts per day while keeping existing logic, employee rules, and report layouts intact. ✅My approach: I’ll refactor the VB.NET code, UI, and business rules to recognise the fourth shift without affecting historical three-shift data. Shift schedules will become editable from the UI, and report parameters—date range, department, and filters—will be fully user-selectable. I’ll update RDLC/Crystal reports to include the extra shift while matching your current style, adjust SQL Server 2008 R2 tables/views/SPs only where necessary, and build unit/integration tests covering full 24-hour cycles and midnight rollovers. Concise deployment notes will ensure smooth production rollout. I specialize in maintaining legacy VB.NET systems with SQL Server backends, delivering updates that preserve existing functionality while adding flexibility. Past projects include shift management, attendance, and reporting systems that required seamless integration of new business rules with zero disruption to historical data. Excited to make your scheduler and reports fully flexible while keeping everything your staff already know intact!

@Maged222

Hello, I reviewed your requirements carefully and I understand the goal: extending your existing VB.NET (Framework 4.x) system from a fixed three-shift model to a flexible four-shift architecture, while keeping all existing logic, reports, and historical data fully compatible. I have experience working with VB.NET / .NET Framework applications, SQL Server, and RDLC reporting, and I have previously refactored legacy systems to introduce new scheduling logic without breaking existing functionality. I would be happy to discuss the current database schema and reporting structure before starting. Best regards, Maged Zarif