When selecting a software developer should contractors possess?

When selecting a software developer, contractors should possess strong technical skills relevant to the project, such as proficiency in specific programming languages and frameworks. Additionally, experience with version control systems and agile methodologies is important for collaboration and efficient workflow. Strong problem-solving abilities and effective communication skills are also crucial, as they ensure clear understanding of project requirements and facilitate teamwork. Lastly, a proven track record of delivering quality work on time can indicate reliability and expertise.