Principal Frontend (Geospatial)/WebGL Engineer (Spain Only)

As a Principal Frontend / WebGL Engineer at Technosylva, you will play a crucial role in shaping the architecture, quality, and technical direction of the interactive, data-rich web applications we build for our clients. You will lead the frontend engineering effort — setting standards and mentoring other developers while staying hands‑on with the code — and help design and deliver high-performance, visually rich experiences, including real‑time 2D/3D geospatial visualizations powered by WebGL.…