Not meaning to discourage you in any way. Given your credentials don't you think it is better to stay in India and build up your network? I doubt that Politecnico will add much more to you financially in the long run. The economic downward trend in the EU is going to continue especially in Germany. It's not growing since 6 years. Already lost close to 200.000 jobs in the last year and it does not look good. I am mentioning this bc architects tend to forget that our profession highly depends on macroeconomic trends. If companies close down or they need to scale down their business, investing into buildings is the last thing. Long story short. The effort going through all that hassle is not worth tbh. You can also check in r/expats how Indian expats are struggling in Europe.