Software Engineer – Simulation & CAD Engineer

Company Description

Clothing Tech LLC, based in Austin, Texas (United States), was founded in 2019 in a joint venture with Hexagon AB, with a vision to empower Brands and Manufacturers to speed up product development. Hexagon AB is a Sweden based global leader in industrial technology providing digital reality solutions, combining sensor, software and autonomous technologies across 50 countries since 1992.

Location: Remote (India)

Position Type: Full-time

Position Overview 

We are seeking a highly skilled Software Engineer with experience in cloth simulation systems and geometry. This role focuses on geometric computation, cloth simulation, and high-fidelity garment modeling within CAD-integrated workflows. The ideal candidate has strong expertise in C#, .NET, and Unity, along with a deep understanding of physics-based simulation and geometric algorithms. 

Key Responsibilities 

• Design and develop advanced 3D simulation systems for virtual garment applications. 
• Implement Point of Measure (POM) algorithms to enable precise geometric computation and measurement evaluation. 
• Develop and optimize 2D geometric algorithms supporting CAD-based garment workflows. 
• Build and maintain constraint-based solvers for cloth, soft body dynamics, and CAD constraint systems. 
• Collaborate cross-functionally within Agile development teams to deliver scalable, reliable, and maintainable software. 
• Support integration with in-house CAD systems to ensure high-fidelity garment modeling and measurement accuracy. 
• Contribute to code reviews, documentation, and continuous improvement of engineering best practices. 

Required Qualifications 

• Bachelor’s or Master’s degree in Computer Science, Software Engineering, or a related field. 
• Strong proficiency in C#, .NET, and Unity. 
• Experience developing 2D/3D geometric algorithms and physics-based simulation systems. 
• Solid understanding of CAD, constraint solvers, and soft body dynamics. 
• Experience working with geometric computation and mesh-based modeling. 
• Experience working in Agile/Scrum development environments. 
• Strong problem-solving skills and ability to write clean, maintainable code. 

Preferred Qualifications 

• Experience in virtual garment, fashion tech, or digital textile simulation. 
• Knowledge of numerical methods and computational geometry. 
• Experience optimizing simulation performance for real-time applications. 
• Familiarity with version control systems and CI/CD pipelines.