- Own quality across the Nyx renderer and Genesis World engines
- Maintain and evolve automated test suites for the Nyx renderer and Genesis World physics engine
- Develop image-comparison/perceptual-diff tooling to catch rendering regressions
- Build validation harnesses to detect simulation drift
- Validate numerical correctness, determinism, and reproducibility across GPUs, drivers, and CUDA versions
- Perform exploratory and manual testing on 3D scenes, assets, and complex multi-physics scenarios
- Set up CI quality gates for prebuilt wheels across Linux, Windows, and Python 3.10–3.13
- Triage, reproduce, and document defects
- Partner with engineers on root-cause analysis
Requirements
- 5+ years in software QA, with strong experience in both test automation and exploratory testing
- Solid 3D environment and asset knowledge, with familiarity with rendering and simulation/physics
- Strong Python and C++ skills; comfortable reading performance-sensitive code
- Understanding of testing challenges in GPU and floating-point systems, including non-determinism, tolerance-based assertions, and hardware/driver variance
- Experience building test infrastructure in CI/CD and managing cross-platform builds
- Excellent debugging instincts and clear, reproducible bug reports
- Experience with GPU programming or ray/path tracing concepts (nice to have)
- Background in computer graphics, including PBR, color management, and perceptual image metrics (nice to have)
- Familiarity with physics or scientific simulation (nice to have)
- Robotics or sim-to-real experience (nice to have)
Core Competencies
Demonstrates expertise in quality assurance for 3D rendering and simulation engines, with a strong focus on test automation, exploratory testing, and cross-platform build management. Proficient in Python and C++, with a solid understanding of GPU programming and numerical correctness in complex systems.
Highest-signal resume keywords
- 5+ Years In Software QA
- Test Automation
- Exploratory Testing
- Python Programming
- C++ Programming
ATS Optimization Keywords
Hard Skills
- Test Automation
- Exploratory Testing
- Python Programming
- C++ Programming
- GPU Programming
- Image-Comparison Tooling
- Validation Harness Development
- CI/CD Test Infrastructure
- Numerical Correctness Validation
- Debugging
Soft Skills
- Clear Bug Reporting
- Root-Cause Analysis
Industry Keywords
- 3D Environment Knowledge
- Rendering
- Simulation
- Physics
- PBR
- Color Management
- Perceptual Image Metrics
- Robotics
- Sim-To-Real Experience
Tools & Technologies
- Nyx Renderer
- Genesis World Engine
- CUDA
- Linux
- Windows
- Python 3.10
- Python 3.13
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QA Engineer – Nyx Renderer, Genesis World in London employer: Jobtailor
As a Client Services Coordinator at our dynamic company, you will thrive in a supportive work culture that prioritises employee growth and development. We offer comprehensive training, opportunities for advancement, and a collaborative environment where your contributions are valued. Located in a vibrant area, our team enjoys a healthy work-life balance and the chance to engage with diverse clients, making every day rewarding and meaningful.
