Customer‑Facing Backend Engineer for AI‑Physics Platform

PhysicsX Ltd; New York (NY); On-site; USD 150,000 - 250,000; Full time

Benefits offered by this job

Equity options

5% 401(k) contribution

Free team lunch

Private health insurance

Parental leave (3 months full pay / 6)

Job summary

PhysicsX Ltd. is building an AI-driven simulation software stack for engineering and manufacturing across advanced industries.

As a Software Engineer, you will build and deploy applications that leverage physics AI models to enable customers to design, simulate, and optimize with higher fidelity and lower cost. You will work with customers, data scientists, and ML engineers to grasp complex engineering problems and deliver end-to-end solutions.

Qualifications

• Experience building production-ready software for multi-physics applications.
• Strong understanding of RESTful APIs and microservices.
• Proven ability to deploy applications to production in cloud environments.

Responsibilities

• Collaborate with data scientists and ML engineers to ship physics models to customers.
• Design and implement backend services using Python and FastAPI.
• Deploy and operate cloud-based microservices with Kubernetes, Terraform, and related tools.
• Travel to customer sites globally (approx. 3–4 weeks per quarter) to implement solutions on-site.

Skills

Software engineering

API design

Python

Cloud deployment

Kubernetes

Tools

FastAPI

Terraform

Kubernetes

Docker

AWS

Azure

Helm

Job description

PhysicsX Ltd. is building an AI-driven simulation software stack for engineering and manufacturing across advanced industries.

As a Software Engineer, you will build and deploy applications that leverage physics AI models to enable customers to design, simulate, and optimize with higher fidelity and lower cost. You will work with customers, data scientists, and ML engineers to grasp complex engineering problems and deliver end-to-end solutions.