Phanofi, a DTU spin‑out, seeks a Photonic Design Engineer to design, model and prototype integrated photonic chips for AI datacenters, quantum computing and space. Requires a PhD and 2+ years R&D experience with PIC design, device modeling, Lumerical/COMSOL and Python. Bonus for RF design (ADS/HFSS). Benefits include stock options, health insurance, professional development, free snacks, 5 weeks paid holiday and parental leave.