I have interned at 'Scrabbl', a startup based in India as a content writer and translator. Everyday ,I created 2 or 3 articles on the topics given by my editor, with lengths spanning from 800--2,000 words each. So,without the need to create, I can complete the task fast without compromising on quality.
In short, I have been there and done it. So, I believe I can do the job with perfection and quick enough.
If you bring me on board, do contact me at my email address.