The problem ResuChain solves

it solves the problem of centralised portfolio system , these centralised systems can be tempered and are not secured. the projects people will upload might be stolen, the decentralised platform will solve all these problems as it works on the base of a smart contract.
People can upload the resume , their projects with the github link , their social media handles
The platform is deployed in the polygon test net

Challenges I ran into

The integration between the smart contract and the front end was the main challenge i ran into
connecting the blockchain and the front end was difficult , however i made it
Smart contract writting was also as issue as i was restricted to write in a way everyway , was kept in mind to make it minimum for gas use and gas fee and make it fast