Openlayer webgis portal required

Job ID: 34214517

Budget: ₹1,500 – ₹12,500 INR

Requirement.
WebPortal should be based openlayer.
Webservices based on geoserver.
Databases should be postgres....
Anyother opensource software if required.....

Layermanagent-opacity, attributes display, grouping, itool,etc