Hi @PEACE,
Welcome to the DHIS2 Community! hope you will get to share your skills and expertise here 
If you are new to DHIS2, you can find Resources to kickstart your DHIS2 Journey. If not, you can still check out the various Categories we have in the Community and also feel free to ask and contribute to the Latest Discussions in the community. You should also watch out for job postings on the Marketplace
Best,
James.