If you are looking to hire a wordpress developer, you will have to look around on the internet as there are numerous and different websites including job boards where you can post your project advertisements and benefit from the numerous bids that you will receive from coders. There are many advantages to this because it provides you with a number of opportunities to decide what coders to hire for your various web development needs.
The reason that some people prefer WordPress development to other scripts that provide a platform for content management is that, wordpress is an open source script to start with which means contributions are open to people of different backgrounds and experience levels to improve upon their existing platform. This is why the platform continues to develop further with time becoming ever more richer in features.
The other benefit is that, it has a wide range of plugins and extensions which can add to the power of the base platform making it capable of doing a lot more stuff compared to what it could do in its basic form. However, these plugins and extensions do not affect the coding part as they have a separate build altogether which can be added and removed without affecting other functionalities.