A freelancer is a self-employed professional who offers specialized services to clients on a per-project basis. Key skills include effective communication to understand client needs, time management to meet deadlines, adaptability to handle diverse projects, and self-motivation to drive tasks without supervision. Technical proficiencies vary by field, such as writing, graphic design, or programming. Experience often encompasses diverse project portfolios, continuous learning to stay updated, and the ability to manage the business aspects of freelancing, including negotiations and client relations.