The need for blockchain specialists in the finance field is growing fast, says Yahoo Finance. Companies such as American Express, Fidelity, IBM, Infosys, BNY Mellon, JPMorgan, and Bank of America are hiring experts who understand the blockchain and can help integrate with legacy financial systems.https://news.bitcoin.com/finance-firms-bitcoin-specialists/ Integrating with legacy systems won't help.
What we need are data systems built from scratch.
Talent of blockchain experts will be wasted, if they are hired to do patchwork for banks.