Software developer apprenticeship opportunities are for entry-level workers who want to enter the programming field. Your duties during an apprenticeship include training to write and test code, working in a professional development environment, and using software development frameworks and methodologies. Some apprenticeships involve working under the supervision of a mentor, while other apprentices handle entry-level responsibilities as part of a development team. You work with a specific set of computer languages, such as HTML and javascript for web development and Java and C++ for software or applications.