Hi,
I will improve/reduce the size of main chunk generated by angular.js. I have personally developed an ERP system ( Eccountbook Cloud ERP) which competes SAP in Pakistan. After 2 years of Development, when we moved to cloud , we were facing Performance issues , so I had to go through a tricky process of optimization in which I reduced the size of Initial Chunk from 70MBs to 8MBs.
I have quite an extensive experience in Angular , and also as a Full Stack developer with over 4years of experience, I can work in .NET, Angular , Next JS and Python Django.
Once we are done with the optimization, I can work on migrating your app to either latest version of Angular or to Next JS with either .NET or Python Django as backend .
Drop me a message to discuss it further... :)