Sons India Software Pvt ltd Senior Software Developer interview questions

It is a lengthy and difficult process, as a senior software developer they expect to write the code also, they also ask questions on cross platform, what the other technologies you know apart from Java, how to do cop if we give you the cross platform technologies, how long it ll take you to update

First Round is the Screen Round, they asked some questions about the project and some basic questions, it looks like screening the resume round