CHOSEEN A CAREER IN IT WORLD

Am Somoye Adedayo O a student of Universal College of Technology Ile-Ife Osun State Nigeria
I graduated been an OND holder(Odinary National Diploma) in a computer Science 2years course from my college.

? HOW CAN I SPECILIZE ON A FIELD IN MY MAJOR(COMPUTER SCIENCE) ENDING IT UP AS A CAREER.
THANKS