This is the 5562nd most frequent Russian word.
поработать
To work for a while.
The word 'поработать' in this sentence is used to express the need to engage in work for a limited amount of time to achieve a specific goal.
Нам нужно поработать ещё немного, чтобы завершить проект.
We need to work a bit more to complete the project.
Here, 'поработать' denotes a desire to collaborate or engage in a task with someone.
Я хотел бы поработать с вами над этой задачей.
I would like to work with you on this task.
The usage of 'поработать' in this context suggests the effort to improve a specific aspect over a limited period of time.