I've been a developer for over 30 years in one form or another. I learnt Pascal at University and my first job was programming in Fortran 66. I've since moved to C# & .NET via Ada, C and C++.
Over the years I've worked for companies of all sizes from 3 person startups to multi-national organisations with 1000's of employees. I've also worked at all levels from junior programmer to team lead/technical architect and one stint as a manager. I've seen various development methodologies from classic waterfall to Scrum implemented and used with varying degrees of success.