Senior Software Engineer

About:

CATCHES builds physics-backed AI for garment simulation and virtual try-on, used by luxury fashion brands. Launched at Nvidia GTC 2026 after several years in stealth at the cutting edge of physics informed research and development we are now handling enterprise scale consumer facing virtual try-on’s for brand partners globally.

We are backed by investors from both sides of the industry, including Antoine Arnault, Natalia Vodianova Arnault, Roy Chung (founder, Apollo.io), Dillon Erb (founder, Paperspace), Gary Sheinbaum (former CEO, Tommy Hilfiger) and Sarah Willersdorf (former Head of Luxury, BCG)

Hiring locations: Remote (UK, Europe, USA)

Role:

You’ll be contributing to systems that are already handling production load with a significant amount of new product development ahead.

We have a diverse tech stack across Web, AI, 3D and Simulation. Naturally our hiring focuses on engineers comfortable working across languages and paradigms.

You'll bring your experience building APIs and backend services to help shape architecture that scales for consumer-facing tech alongside confidence in leveraging modern AI tools with clear guardrails for 0-1 initiatives.

Requirements:

• 4+ years building production systems. We use C# for the backend, Python and C++ across AI, Data and simulation, and TypeScript(NextJS) on the frontend. Engineers from other backgrounds; Rust, JavaScript, Go are welcome to apply.
• Cloud deployment experience (GCP preferred, AWS/Azure welcome).
• Event-driven architectures and message queues.
• Shipping production-grade systems with performance, security, and observability in mind.
• Hands-on experience with AI/ML systems: LLMs and/or multimodal product development.

Nice to Have:

• Exposure to bare metal deployments or hybrid cloud environments.
• DevOps practices: Infrastructure as Code, monitoring, and alerting.
• Some experience with frontend development or WebGL/3D rendering pipelines.