Just had the phone interview so no idea on the outcome yet. The interviewer was very friendly and knowledgeable and offered plenty of opportunities to ask questions about the company, the position and so on. We then talked about my resume and what projects I'd worked on. He asked me about my most technically challenging project and the various issues I encountered as well as how I solved them in detail. He then asked a brain teaser / algorithm type question which took a little coaching for me to get right. I'd revised quite hard on data structures and algorithms but found myself rather unprepared for the question. I didn't get the perfect answer but made sure to keep talking and offering up suggestions. This led to me being asked other questions which I could answer easily. Overall, it was a friendly interview but I'm 50/50 on if I'll get a call back.