A couple weeks ago, we shared a post with tips to come across as confident, not arrogant, either when working with clients or meeting with a technology recruiter at a staffing agency. This is just one element of great communication that can make a difference in a job interview, but even more importantly, while on contract.
The ability to effectively communicate your point helps explain requirements to clients, provide instructions to employees, and sell your ideas. Even if you think you're already amazing in this area, we recommend you have a look at this infographic from Davitt. Especially when discussing complex technologies, great communication can be the difference between a project's success or failure.