Senior Software Engineer

Senior Software Engineer – Marso Measure (C++ / Python / Rendering)

London · Hybrid · Full-time

Our Vision

From blockbuster films and AAA games to immersive experiences, the demand for photo-real 3D content has never been higher - but creating photorealistic assets is slow, expensive, and manual with no current scalable solution available.

At M-XR, our mission is to democratise the creation of high-quality 3D assets and empower brands, studios, and creators to build infinite photo-real 3D experiences. Our proprietary technology Marso allows anyone to capture real-world objects into production-ready photorealistic digital twins with unmatched material (PBR) accuracy - enabling the first real-world PBR capture pipeline that can operate anywhere. Marso is trusted by the most demanding studios in film and gaming.

We see the future of 3D as AI-assisted, and we're building the tech to make that happen. We are creating the world's highest quality and most comprehensive 3D-PBR data-set and training the next generation of AI models to assist artist workflows.

See the result yourself — passcode:
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About the Role

We're hiring a Senior Software Engineer (Member of Technical Staff) to help develop and own the rendering and 3D asset processing systems at the core of Marso Measure, our industry-grade material capture desktop application for Windows.

You'll work across the entire stack of our 3D processing pipeline — from high-performance C++ rendering modules to Python tooling, Blender integrations, format support, and production release engineering. This role sits at the intersection of graphics, computer vision, and frontier AI-assisted material estimation.

We're looking for someone who thrives in deep technical systems, understands production workflows in VFX/games, and wants to shape a product used by world-leading studios.

What You'll Work On

As a core engineer building and shipping Marso Measure, you will:

• Own the 3D rendering, asset processing, and material estimation modules
  inside our capture application
• Build high-performance C++ components for geometry processing, OpenGL rendering, and image-based pipelines
• Develop Python interfaces for automation, pipeline integration, and internal tooling
• Work across research, ML, and product teams to integrate new material formats, transformations, and rendering capabilities
• Maintain build systems and release processes across Windows and Linux
• Lead performance optimisation, debugging, profiling, and reliability improvements
• Help define best practices for graphics programming, compute efficiency, and desktop application architecture

This role is a chance to own foundational technology in a product becoming the industry standard
for high-end photogrammetry and PBR capture.

What We're Looking For

Must have:

• 5+ years professional engineering experience
• Deep expertise in
  C++
  and
  Python
  , with a focus on performance, memory management, and optimisation
• Production experience delivering graphics / rendering capabilities in real products
• Strong understanding of
  OpenGL, GLSL, 3D formats (USD, Alembic, GLB)
  and PBR material workflows
• Experience across build systems (CMake, conda, pip) and multi-platform development
• Ability to collaborate across ML, product, and engineering teams
• Familiarity with photogrammetry, camera calibration, reprojection, or computer vision workflows
• Exposure to Unreal or Unity pipelines and 3D production workflows

Nice to have:

• Parallel compute (OpenMP, CUDA)
• Advanced rendering techniques (ray tracing, GI)
• Experience with OpenCV or similar CV libraries
• Experience shipping Windows desktop applications with CI/CD

Tech Stack

Languages:
C++, Python

Graphics:
OpenGL, GLSL

3D Tools:
Blender, Unreal Engine

Formats:
Alembic, USD, glTF/GLB, OpenImageIO, OpenEXR

Compute:
OpenMP, CUDA

Messaging:
ZeroMQ

Build:
CMake, Conda, Git, CI/CD

Platforms:
Windows (primary), Linux

What We Offer

• The opportunity to build the future of 3D capture technology
• Work directly with world-leading studios in film, VFX, and AAA games
• High ownership in a fast-moving, deeply technical team
• Competitive salary + equity
• Flexible hybrid working
• Visa sponsorship for international candidates

Interested?

Email us at -

• Use the job title in the subject line and include your CV + cover letter.