Hi there, thanks for sharing your profile!
Your GMAT is excellent and your GPA is very strong too, so I have no concerns about your academics. Your extracurriculars seem pretty good, though remember that really only post-college activities "count".
I'm curious how you made the move from BioTech Engineering to Prop Trading...that may be an interesting story. Did you have exposure to investing / finance previously?
My other big question is - why now? You are a little light on experience, average is 4-5 years at most schools, so I'd want to know more about why you need the degree now, especially since you're not making a big career shift.
If you can address the timing question and tell a compelling story about your career path then I think you've got a strong profile overall. As for schools, I'm not sure if you're looking at US programs or other regions? In the US, you could apply to a school like Booth as a reach (you could try Wharton too but I feel like Booth is more open to early career candidates), perhaps also adding Columbia as another reach, then other schools with good finance reputations like Stern, Ross, Yale, Cornell. Also check out UT McCombs, it would be a pretty safe option but they have the largest student run investment fund which is a pretty cool thing to be a part of from what I understand. As an Indian male, and if you're set on going to b-school in 2016, you should really apply to a range of schools to increase your chances.
Good luck and keep us posted if we can answer any more questions!