Staff Computational Geometry Engineer - 3D CAD/CAM + Equity

Round-Peg Solutions (RPS); California (MO); On-site; USD 120,000 - 190,000; Full time

Benefits offered by this job

Equity options

401k

Extensive PTO

Full benefits

Job summary

Round-Peg Solutions (RPS) is seeking a sharp computational geometry engineer to design and implement core geometry algorithms for mesh and NURBS surfaces. You will tackle challenging spatial reasoning with BVH structures, octrees, and ray casting, while writing high-performance C++ at the heart of the product's geometry engine.

You will collaborate in a small, fast-moving team to define how complex 3D shapes are represented, combined, and simplified in production, bringing rigor and precision to

Qualifications

• Strong, proven C++ fundamentals are non-negotiable.
• Experience with computational geometry: mesh modeling, B-rep/NURBS, CAD/CAM or similar.
• Solid algorithmic thinking and problem-solving abilities.
• Background in math, physics, computer graphics, or 3D-heavy engineering.
• Rust experience is a strong plus.
• US Citizenship or Green Card required.
• Ability to thrive in a small, fast-moving team taking on problems without a playbook.

Responsibilities

• Designing and building geometric algorithms for mesh and B-rep/NURBS surface modeling.
• Solving spatial reasoning problems using BVH, octree/quadtree, and ray tracing/casting techniques.
• Writing performant, low-level C++ at the core of the product's geometry engine.
• Working closely with a small, high-caliber team to shape how complex 3D shapes are represented, combined, and simplified in production.
• Bringing rigor and precision to problems with no off-the-shelf solution.

Skills

C++

Computational geometry

Algorithms

Rust

Job description

Round-Peg Solutions (RPS) is seeking a sharp computational geometry engineer to design and implement core geometry algorithms for mesh and NURBS surfaces. You will tackle challenging spatial reasoning with BVH structures, octrees, and ray casting, while writing high-performance C++ at the heart of the product's geometry engine.

You will collaborate in a small, fast-moving team to define how complex 3D shapes are represented, combined, and simplified in production, bringing rigor and precision to