There is no one-size-fits-all answer to the question of how much it will cost to develop a job portal in India. The cost will depend on a number of factors, including the size and scope of the project, the platform on which the portal will be built, the features and functionality that will be included, and the team of developers who will be working on the project.
Assuming that you are looking for a ballpark estimate, we would say that you can expect to pay anywhere from $5,000 to $50,000 for job portal development in India. Of course, if you are looking for a more sophisticated and feature-rich portal, the cost will be on the higher end of that spectrum.
And if you are working with a limited budget, you may want to consider building the job portal on a cost-effective platform like WordPress. You can also look for development teams in India that offer affordable rates.