I'd appreciate some guidance here. Any particular programs within the UK which you guys might recommend if I want to pursue a career in technology? London School Business seems to have good employment rates in this field.

Cambridge Oxford Imperial College and to lesser extent Reading are good schools.

They have fintech degrees or fintech specialization.

LBS is more traditionally management consulting and finance. 

Does LBS step up like Columbia and Stern I dont know

LBS is certainly the leader,  far ahead of the others.