Senior 3D Visualization Engineer - Remote (Three.js)

Sii Poland; Szczecin; Remote; PLN 120,000 - 190,000; Full time

Benefits offered by this job

Great Place to Work

Profit sharing

Centre of internal trainings

Many experts you can learn from

Open and accessible management team

Medical care

Job summary

Sii Poland is seeking a Senior 3D Visualisation Engineer to drive interactive 3D visualizations for engineering simulations. You will work remotely with a team to enhance playback, loading, and interaction responsiveness, and to implement advanced real-time graphics features using Three.js and C# pipelines.

The role emphasizes performance optimization and shader development, with exposure to deformation, clipping, and cross-language workflow improvements. Strong English communication is required.

Qualifications

• 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.

Responsibilities

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

Skills

3D visualization

Performance profiling

English proficiency

Tools

Three.js

C#

Job description

Sii Poland is seeking a Senior 3D Visualisation Engineer to drive interactive 3D visualizations for engineering simulations. You will work remotely with a team to enhance playback, loading, and interaction responsiveness, and to implement advanced real-time graphics features using Three.js and C# pipelines.

The role emphasizes performance optimization and shader development, with exposure to deformation, clipping, and cross-language workflow improvements. Strong English communication is required.