Senior 3D Visualisation Engineer - Automotive (f/m/x)

Sii Poland; Toruń; Remote; PLN 180,000 - 240,000; Full time

Job summary

Sii Poland is seeking a Senior 3D Visualization Engineer to advance interactive 3D visualizations for engineering simulations. You will focus on deforming human-body and vehicle meshes, while improving playback, scene loading, and interaction responsiveness.

This role is remote and requires collaboration with a team of experts to optimize features and performance. The position emphasizes graphics development, shader work, and integration with a C# export pipeline, offering opportunities to

Qualifications

• Minimum 5 years of experience in graphics development or engineering simulation.
• Strong expertise in 3D visualization and Three.js.
• Proficiency in C# and its application in graphics development.
• Experience with CPU/GPU performance profiling and optimization techniques.
• Good level of English.

Responsibilities

• Improving simulation playback, initial scene loading, and interaction responsiveness.
• Developing Three.js materials and shaders, including texture-driven mesh deformation and clipping behavior.
• Profiling CPU and GPU work, memory usage, draw calls, and shader compilation.
• Coordinating browser rendering with the C# geometry and animation export pipeline.
• Maintaining consistency in scientific values, mesh identities, deformation, and colors.
• Managing scene disposal, repeated loading, device loss, and graphics fallback.

Skills

3D visualization

C# programming

Performance profiling

English proficiency

Tools

Three.js

Job description

We are looking for a skilled Senior 3D Visualisation Engineer to join our team focused on 3D visualization for complex engineering simulations. In this role, you will develop interactive and understandable 3D visualizations of deforming human-body and vehicle meshes, contributing to a project that enhances safety and performance. You will work remotely, collaborating with a team of experts to improve simulation playback, scene loading, and interaction responsiveness. If you are passionate about graphics development and enjoy optimizing performance while implementing new visual features, this opportunity may be the right fit for you.

Your tasks

• Improving simulation playback, initial scene loading, and interaction responsiveness
• Developing Three.js materials and shaders, including texture-driven mesh deformation and clipping behavior
• Profiling CPU and GPU work, memory usage, draw calls, and shader compilation
• Coordinating browser rendering with the C# geometry and animation export pipeline
• Maintaining consistency in scientific values, mesh identities, deformation, and colors
• Managing scene disposal, repeated loading, device loss, and graphics fallback

Requirements

• Minimum 5 years of experience in graphics development or engineering simulation
• Strong expertise in 3D visualization and Three.js
• Proficiency in C# programming and its application in graphics development
• Experience with performance profiling and optimization techniques for CPU and GPU
• Good level of English

Nice to have

• Familiarity with animation techniques and rendering pipelines
• Understanding of human anatomy and vehicle dynamics

Job no. JOB-G8K8Q

Sii ensures that all hiring decisions are made solely on the basis of qualifications and competence. We are committed to equal and fair treatment of all, regardless of legally protected characteristics. At Sii, we promote a diverse and inclusive work environment, in full compliance with applicable anti-discrimination laws.