Sr. Software Engineer

GE HealthCare · Beijing

Job Description Summary

Responsible for programing a component, feature and or feature set. Works independently and contributes to the immediate team and to other teams across business. You will also contribute to design discussions.

Job Description

Role Summary

Design, implement, and optimize MRI image reconstruction algorithms and software, spanning classical methods (FFT/parallel imaging/compressed sensing) and deep learning-based reconstructions. Collaborate with physics, clinical, and platform teams to translate prototypes into clinical-grade products.

Key Responsibilities

Feature and Algorithm Development: Implement MRI application feature, Design, implement, and maintain application services and APIs

Deep Learning Recon: Build and train reconstruction networks (UNet/VarNet/physics-guided, score-based) using PyTorch/TF

Performance Optimization: Improve performance, reliability, observability, and developer tooling, GPU/CUDA acceleration, multithreading, memory optimization for real-time/near–real-time recon

Data Pipeline: Handle k-space data, calibration, coil combination, ESPIRiT maps, bias correction, post-processing

Engineering Excellence: Write clean, testable code; unit/integration tests; CI/CD; containerization and deployment

Standards & Integration: Work with DICOM/ISMRMRD; integrate with Gadgetron/BART/internal platforms

Validation & Translation: Partner with MR physicists and clinicians for experiments, benchmarking, and productization
Collaborate on architecture, technical roadmaps, and cross-team initiatives
Participate in agile processes: planning, estimation, retros, and on-call (as needed)

Qualifications

MS or PhD in CS, EE, Biomedical Engineering, Medical Physics, Applied Math, or related field

Strong math and signal processing foundation (linear algebra, optimization, Fourier/sampling theory)

Proficient in modern C++ with solid engineering practices

Knowledge of MRI reconstruction fundamentals: k-space, sampling trajectories (Cartesian/Spiral/Radial), parallel imaging

Expertise in at least one of:

Optimization/Inverse Problems: ISTA/FISTA/ADMM/PGD

Parallel Imaging: SENSE/GRAPPA/ESPIRiT

Non-Cartesian Recon: NUFFT, Toeplitz/blocked-Toeplitz approaches

Deep Learning Recon: End-to-end or physics-constrained networks, Plug-and-Play

Comfortable with Linux, Git, debugging, and performance profiling

Nice to Have

CUDA/CuFFT/CuBLAS, OpenMP, SIMD vectorization

Experience with git, jenkens, devops, etc.

Hands-on with real MR data and sequences (EPI, 3D GRE/SE, VIBE, bSSFP, DWI/DTI, ASL, MRE)

DICOM/HL7, PACS/workstation integration, and medical software compliance (IEC 62304, ISO 13485)

Publications/competitions (e.g., fastMRI) or open-source contributions

Soft Skills

Self-driven, outcome-oriented, turning research code into production

Strong communication and cross-disciplinary collaboration

Documentation and experiment reproducibility mindset

Inclusion and Diversity

GE HealthCare is an Equal Opportunity Employer where inclusion matters. Employment decisions are made without regard to race, color, religion, national or ethnic origin, sex, sexual orientation, gender identity or expression, age, disability, protected veteran status or other characteristics protected by law.

We expect all employees to live and breathe our behaviors: to act with humility and build trust; lead with transparency; deliver with focus, and drive ownership – always with unyielding integrity.

Our total rewards are designed to unlock your ambition by giving you the boost and flexibility you need to turn your ideas into world-changing realities. Our salary and benefits are everything you’d expect from an organization with global strength and scale, and you’ll be surrounded by career opportunities in a culture that fosters care, collaboration and support.

Additional Information

Relocation Assistance Provided: No

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