Freelance copywriter for B2B SaaS company (ongoing content creation)

We are Idea Drop - idea management software for big enterprises with a specific focus on law firms, public sector organisations, media and technology businesses.
I am looking for a copywriter who could collaborate with me on a monthly basis and write us around 4 blog posts per month.
We are running a blog and we publish articles about innovation, innovation strategy, innovation processes, etc.
I can provide the topics myself but I would also appreciate freelancer’s input and suggestions on how to strategically post content so it would improve our SEO ranking and would drive conversions (we have the main CTA which is Request a demo).

Are you looking to pay or is this a collaboration?
Pay to hire someone

Is this ongoing work or a one off job?
Ongoing work

How would you prefer to pay?
Day rate

What’s your day rate budget range? (USD)
$250-400 (Industry average)

Do you have an estimate of the job or project length?
1 day

Are you a company or individual hiring?
Company

Do you have internal sign off on the hire?
Yes

Do you need to hire for a specific city, country or place?
No, we can work online

When do you want to have the freelancer secured by?
1 week

What is most important for this job?
Quality

How many freelancers do you want to contact you?
2-3

Do you have a job specification or creative brief?
Yes (please enter this in the description)

Does the freelancer need insurance?
No

Where did you find Twine?
LinkedIn