As fullstack web developer I have been working with my oldest client for 9 years. Over the years I have worked with many technologies, such as: AMP, git, redis, sphinxsearch, MySQL (ORM), mongodb (ORM), composer, gulp, ant, etc. I write applications in PHP based on the Symfony framework (experience with 2.x, 3.4, 4.4).
If you want the work to be done properly, according to the standards of software development, I encourage you to use my services.
I prefer an hourly rate, because you can specify your own requirements for the code. You want an ugly, unholy code for a few pennies? No problem.
You want software based on design patterns and unit tests? No problem.
Remember, cheap code now is a big cost of maintenance in the future.