you can do the certification courses as per your interest.
if you are already in second year in mba and have a base in accounting you can do CFA Course.
If you want a career in corporate finance/management accounting and able to devote time, you can go for CIMA/ICMA.
also some other courses and exams is
Financial Risk Manager (FRM) Exam
Certified Information Systems Auditor (CISA)
Certification in Risk Management Assurance (CRMA)
Certified in Production and Inventory Management (CPIM)
Project Management Professional (PMP)