Senior Applied Research Engineer
Elm Europe
London · Nov 2023 — Present · European R&D arm of a PIF-backed Saudi digital-services leader
3D reconstruction & digital twins of large-scale urban environments.
- Established and led the company’s 3D and spatial-AI direction from scratch — technical strategy, architecture and delivery across an internal team of three and a five-person external research collaboration.
- Built a reusable 3D reconstruction pipeline deployed across 5 urban districts (~10 km² each), fusing satellite, drone & vehicle imagery with hundreds of millions of LiDAR points per district.
- Designed a district-scale 3DGS architecture with 90%+ cross-sensor coverage, pose refinement and real-time rendering, complemented by diffusion-based refinement for incomplete or dynamic regions.
- Extended the digital twin into an LLM-assisted building-compliance product — grounded retrieval, structured extraction & tool-based validation — now live with initial Saudi clients.
- 3DGS
- NeRF
- Photogrammetry
- Diffusion
- RAG
- Multi-Sensor Fusion