No, a digital nomad visa holder is not permitted to work for an Estonian company. To qualify for an Estonia digital nomad visa, you must be working remotely only for companies or foreign clients outside Estonia. A digital nomad visa in Estonia, allows you to stay in the country and work remotely, but does not allow you to work for local companies. If you wish to work for an Estonian company, you must apply for a different work visa or permit, based on your qualifications and requirements.