Senior Algorithm Engineer (Phase Retrieval)
Core
Develop and maintain a GPU-accelerated computational imaging engine for phase retrieval and wafer metrology in semiconductor inspection.
Role type
Senior IC algorithm engineer (computational imaging)
Builds
GPU-accelerated reconstruction engine for semiconductor metrology instruments
Domain
Semiconductor industry + computational imaging / inverse problems
Deliverable
production ML models
Required skills
numerical optimization (gradient-based and iterative), Fourier optics, wave-propagation physics, Python, GPU programming (JAX, PyTorch, TensorFlow, CUDA), code profiling
Preferred skills
phase retrieval, coherent diffractive imaging, holography, tomography, physics-informed machine learning, automatic differentiation, high-performance computing
Technologies
JAX, PyTorch, TensorFlow, CUDA
Responsibilities
Develop and maintain GPU-accelerated computational imaging engine for phase retrieval; Improve reconstruction quality, convergence, and robustness across varied datasets; Design and implement new reconstruction methods including physics-based differentiable forward models and regularization schemes; Translate methods from literature into tested, performant code; Optimize engine for GPU performance on large datasets
Seniority
Senior, hands-on IC