Profile Evaluation - Began undergrad engineering degree at 18

hi there, here is my story:

Spanish, began undergraduate engineering degree at 18 years old. Some big family issues forced me to quit and go for full time work in lots of irrelevant positions in lots of crap company's.
return to college at 25 and graduated in engineering at 29 (gpa 7/10, top 15%).
GMAT 740
Did Msc in finance and banking at a well-known Spanish grad school and get a full time position in MO at banco santander.
30,31,32(this year)work in middle office full time while getting CFA II and Bsc in economics from UoL/LSE external program(expected first honours)
Now,If I get an offer from lse to do MEF what should I do?i would be 34 by graduation and 3 years of work experience in MO. Could I make the leap to IB FO in London?thanks in advance