Sr Software Engineer Unity

Key Responsibilities

• Design, develop and maintain features for a Unity(C#) based desktop application
• Work on mesh processing, spatial data structures
• Take ownership of modules end to end, from technical design to delivery
• Identify and resolve performance, memory and stability issues using profiling tools
• Write clean, testable and maintainable code following SOLID principles and established architecture patterns
• Build responsive applications using multi threading and asynchronous programming
• Build and maintain URP shaders, rendering features and UI features as required
• Review code, and contribute to technical design decisions with the tech lead
• Collaborate with the tech lead, QA and stakeholders on requirements, estimates and technical decisions

Mandatory Skills

• 5+ years of professional software development experience, with at least 3 years in Unity and C#
• Experience shipping at least one production Unity application
• Strong understanding of Unity's Mesh API (vertex/index buffers, MeshData, index formats, CPU vs GPU memory)
• Strong 3D math: vectors, matrices, transforms, ray-triangle and ray-box intersection, bounding volumes
• Solid understanding of multithreading and async programming, including thread safety and data races
• Strong knowledge of object-oriented design, SOLID principles and Clean Code practices
• Experience with version control systems and code reviews
• Good written and spoken English communication

Good to Have

• Unity Job System, Burst Compiler, NativeArray / DOTS
• Spatial acceleration structures (BVH, uniform grids, octrees, DDA traversal)
• Shader programming (HLSL / Shader Graph) and experience with URP
• Experience with large 3D datasets, mesh processing or spatial data structures
• Exposure to CAD, BIM, AEC or simulation software
• Python scripting
• Unity Version Control (Plastic SCM)
• Background in graphics programming or 3D tools

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