We are seeking a senior system developer with broad technical competence in both frontend and backend for a part-time assignment on site in Mölndal. You will work on the further development and handover of two newly developed applications that handle historical laboratory results and complex PDF responses. You will be an important link in an experienced development team where structure, quality, and documentation are the focus. The work includes coding, documentation, training, and handover to management – in close collaboration with other technical and operational roles.