GPU Science Engineer — Physics AI, Founders' Equity

Tact; Greater London; On-site; GBP 90,000 - 130,000; Full time

Benefits offered by this job

Founding equity

Direct work with founders

Opportunity to publish work

Job summary

Tact is seeking a Scientific Software Engineer in London to build GPU-native simulation software from the ground up and train Physics AI models on data from proprietary simulations.

You will work closely with the founders to shape the platform architecture, engage with aerospace and automotive customers, and contribute to publishable results while enjoying founding equity. Strong math and coding skills are essential.

Qualifications

• PhD or industry equivalent in a computational field.
• Experience building scientific or simulation software.
• Fluency with PyTorch or JAX on physics or simulation data.

Responsibilities

• Build GPU-native simulation software from scratch.
• Train Physics AI models on data from simulations.
• Collaborate with founders to shape architecture and deliverables.

Skills

PhD in computational science

Strong coding skills

Numerical methods

Mathematics aptitude

Education

PhD in computational science

Tools

PyTorch

JAX

Job description

Tact is seeking a Scientific Software Engineer in London to build GPU-native simulation software from the ground up and train Physics AI models on data from proprietary simulations.

You will work closely with the founders to shape the platform architecture, engage with aerospace and automotive customers, and contribute to publishable results while enjoying founding equity. Strong math and coding skills are essential.