Project idea help

Sir, I am an electronics and communication engineering student currently studying in 7th semester. I am good at coding in C language. I really have no idea about the kind of project that I can involve myself. Can you please help me in this regard by choosing the topic and guide me to go through with the project which can help me for a good career.

project

there are a lot of interesting cct one could do. you could try interfacing hardware to a PC and then controlling that using c. a project to get ambient temperature and display it on computer screen? a project to display analog signals on the screen?
I don't know your level of experience but there are lots of ccts on microcontrollers and LCD's that need programming with c.
what sort of project interests you?

If you good at C, why not think along the line of getting a microprocessor-based project.