Contact person: .NET & Visual Basic developer to assist with an existing biometric attendance tracking software

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Location: Ghaziabad, India

Budget: Recommended by industry experts

Time to start: As soon as possible

Project description:
"I am looking for an experienced .NET & Visual Basic developer to assist with an existing biometric attendance tracking software. The application is already developed and fully functional, but the original developer is no longer available for support.

We need someone who can:

Review and understand the existing codebase (written in .NET and Visual Basic).

Explain the current system architecture and key modules (especially how biometric integration and attendance tracking are implemented).

Guide us on how to deploy the software on a new client’s machine/environment.

Assist with configuring biometric devices (e.g., fingerprint scanners) to ensure accurate attendance tracking.

Offer ongoing technical support, enhancements, or feature explanations as needed.

Key Skills Required:

Strong experience in .NET Framework (Windows Forms or WPF) and Visual Basic (VB.NET)

Experience with biometric device integration (e.g., ZKTeco, eSSL, etc.)

Knowledge of local software deployment (e.g., installation setup, dependencies, SQL Server if used)

Ability to understand and work with existing/legacy code

Clear communication skills to explain system functionality and usage

Deliverables:

Complete code review and documentation of key modules

Step-by-step guide or support for deployment on client machines

Assistance in configuring biometric device(s) with the software

Clarification and training (as needed) on various software features

Optional: Minor bug fixes or improvements based on review

Preferred Experience:

Previous work on biometric attendance or HR software

Familiarity with Windows-based desktop applications

Ability to start immediately or within a short timeframe

Additional Info:

The software is currently working in a production environment

Access to the source code and sample data will be provided

This could potentially turn into a long-term support role

If you’re an expert in Visual Basic and .NET, and have worked on biometric or attendance-based systems, we’d love to hear from you." (client-provided description)