We had a great experience with Net Solutions and would readily recommend it to our friends and colleagues who are building start-ups. The team was resilient and worked effectively with our agile/parallel sprints methodology. The programmers were very good, project management was very efficient and QC team was thorough. Our experience with designing was also great.
Each of these roles perform "Scrum Ceremonies", a defined set of actions done in an organised, cyclic manner to achieve success for the engagement.