Here is another freelance portal for Nigerians, is a freelance portal and not a job board. On a Freelance portal you have open access opportunity to bid on any projects, while on job board you can only post your skill and be waiting for people to call you.
Also Freelance portal can earn you 165% more cash compare to job board.
Here is the first Nigeria Freelance portal (https://getbizzy.com.ng)
Check the site and register. Note during registration you can register as Hire or Work. Hire mean you want to hire freelancers while Work means you are a freelancer available to work.
So register for work and complete your profile.
The site is easy to use and users friendly, Kindly let me know your feedback about the site.
https://getbizzy.com.ng