Contact person: Business Client

Phone:Show

Email:Show

Location: Rosh-Haayien, Israel

Budget: Recommended by industry experts

Time to start: As soon as possible

Project description:
"C# WinForms OPC UA Client for Siemens S7-1214 PLC

We are looking for an experienced C# Windows Forms developer to build a desktop OPC UA client that connects to a Siemens S7-1214 PLC acting as an OPC UA Server.

Requirements

C# Windows Forms

.NET 6/7/8 (or 4.8 if justified)

OPC UA using [login to view URL]

Connect via [login to view URL]://

Support certificates & security policies

Read / Write / Browse OPC UA nodes

Subscriptions (real-time monitoring)

Tag list management (CSV import/export preferred)

Clean UI + logging

Deliverables

Full Visual Studio source code

Working EXE

Basic documentation (setup + usage)

Important

Final payment will be released only after:

Full source code delivery

Successful local testing by us against a real Siemens S7-1214 PLC
(Build + Connect + Read/Write/Subscribe must work)

This is required to avoid non-functional or AI-generated code that cannot run in a real OPC UA environment.

To Apply

Please include:


OPC UA / Siemens PLC experience

Examples of similar work (if available)" (client-provided description)