New Delhi, Feb. 15 -- We have chosen Sanjeev Kumar, CTO & Co-founders at Gradeup, as CXO of the this week. He is an engineer by profession, and has been associated with Infosys as System Engineer.

Your top priority while making decisions to improve tech infra in your organization?

As a general rule, the tech infra should be fast, scalable and light. More so in our case because our users are students who generally have lower end phones, sometimes with no/poor internet connection. It therefore becomes more important for us to make our product light so that it consumes less resources like data, battery and memory. All our infra decisions are taken keeping that in mind.

Challenges you face in driving digital transformation?

Mobiles were n...