New HR Executive Seeking Help: How to Create Effective Performance Review Questions?

I'm Dinesh from Coimbatore. I'm working as an HR Executive at a Software Company. I'm new to this HR field; just 3 months ago, I started my career. Now, my MD has asked me to create a Performance Management system for employees in my company. I need to review the performance of each and every employee through their Team Leads. Therefore, I need to create a set of performance-related questions to ask the team leads about the employees. Kindly help me create these questions.

Dinesh Divekar has given you sound advice. However, due to budget constraints, if you can't engage a consultant, kindly see the links at https://www.google.co.uk/#q=KPI+for+software+developers. That will give you some idea of the amount of work involved.