I have worked there for.

[subhajit123]

'I have worked there for two years.' Does the sentence mean 'I still work here'?

 

[Roman55]

It means I still work there.

 

[bubbha]

"I have worked there for two years" implies that you still work there.
"I worked there for two years" implies that you no longer work there.

 

[Tdol]

Does the sentence mean 'I still work here'?

Usually, yes, but not always- if the person has just been sacked and is angry, the present perfect would still work.