Initial phone call from internal recruiter focused mainly on describing the company, job offering and your goals. Also very general HR questions based on your resume. After that 5 1:1 technical interviews onsite with VP, Director and members of technical team. The interview was average, focused mainly on your skills and past projects. They dig more into how you designed and architected your project. Questions were fairly simple ranging from writing "String Reversal Program", unit and functional testing, and class designing. At the end I was told that they will let me know in few days. Got an offer in 3-4 days, earlier than I was expecting.