Rendering Programmer (C++)

Location: Remote. hirify.global is headquartered in Bremen, Germany.

Company

hirify.global is an independent game and software development studio building soft-body physics vehicle simulation products, including hirify.global.drive and hirify.global.tech.

What you will do

• Develop and improve rendering features across the proprietary C++ game engine and renderer.
• Maintain consistent, correct, and performant graphics functionality across DirectX 11, DirectX 12, Vulkan, and console APIs.
• Optimize GPU and CPU frame times, memory usage, and rendering performance.
• Investigate hardware-, driver-, and GPU-vendor-specific issues using profiling and debugging tools.
• Collaborate with artists and technical artists to implement real-time visual features.
• Own long-term rendering projects, support build and CI work, and guide other developers through reviews and mentorship.

Requirements

• At least 5 years of experience with C++ programming and real-time rendering.
• Proven experience creating or modifying rendering code in a custom or proprietary engine.
• Hands-on experience with DirectX 12, Vulkan, or an equivalent modern graphics API, plus HLSL or GLSL shader development including compute shaders.
• Strong knowledge of rendering pipelines, GPU hardware, rasterization, lighting, materials, post-processing, synchronization, and resource lifetimes.
• Experience with multithreading, parallel command recording, CPU/GPU memory optimization, and performance profiling.
• Excellent written and spoken English communication skills required.

Nice to have

• Experience developing a custom engine or renderer and supporting multiple graphics backends through an abstraction layer.
• Console development, VR rendering, or Linux programming experience.
• Familiarity with DXC, SPIR-V, shader cross-compilation, and shader permutation systems.
• Knowledge of CI, build troubleshooting, library integration, and platform support.
• Interest in programming mentorship and code reviews.

Culture & Benefits

• Remote-first work with flexible working hours.
• Language courses and training support through a talent development budget.
• Personal development programs focused on feedback, leadership, and conflict engagement.
• Parental leave and an employee assistance program.
• Relocation assistance may be available where applicable.
• Inclusive international environment with transparent processes and a focus on continuous learning.

Hiring process

• Introductory call with HR.
• Technical interview with the Lead Game Engine Programmer and Lead Rendering Programmer.
• Final stakeholder interview.