Software Engineer - L3 (Simulation & Unreal Engine Engineer)

As a Software Engineer (L3) specializing in Simulation & Unreal Engine, you will be responsible for the following: Role Overview: You will be a high-energy Software Engineer with expertise in C++, Unreal Engine, simulation systems, and real-time 3D technologies. Your role will involve working on VR/MR/AR, Digital Twin platforms, Streaming 3D technologies, and physics-heavy simulations. Key Responsibilities: - Build and extend simulation systems in Unreal Engine using modern C++ (UE4/UE5). - Implement real-time systems including object dynamics, events, agent simulations, and world interaction logic. - Develop immersive interactions for OpenXR, Oculus, Vive, HoloLens/MR, and mobile AR platforms. - Build digital twin environments tied to live sensor data, IoT streams, AI/ML outputs, and telemetry. - Apply strong mathematical concepts like linear algebra, calculus, vectors/matrices/quaternions in simulation accuracy. - Profile and optimize CPU/GPU workloads, memory usage, draw calls, and FPS stability in rendering and performance optimization. - Write design documents, collaborate with cross-functional teams, and mentor junior engineers in systems design, architecture, and engineering leadership. Qualifications Required: - 3+ years experience in Unreal Engine (UE4/UE5) with modern C++ skills. - Strong understanding of UE Framework, rendering pipeline, Chaos physics engine, and multithreading. - Proficiency in mathematics, physics simulation systems, and integrating APIs/data streams. - Experience in building real-time simulation tools and ability to ship across multiple platforms. - Nice to have skills include experience with Digital Twins, BIM/CAD, GIS, and robotics simulation. - Soft skills required are curiosity, self-drive, passion for 3D and physics, startup mindset, excellent communication, and problem-solving abilities. About the Company: Griphic, founded by IIT Delhi engineers, aims to enrich lives through technological innovation by combining AI with hyper-realistic virtual experiences. The team includes experts in AI/ML, VR development, and 3D specialists, backed by SKETS Studio. Griphic is building the future of immersive web applications.,