Unreal Engine Developer (ArchViz / Interactive Walkthroughs)

Job Title: Unreal Engine Developer (ArchViz / Interactive Walkthroughs)

Company: Atharva Atelier (Architectural Visualization)

Location: Kolkata / Remote

Experience: 26 years (flexible for the right portfolio)

Type: Full-time

Were looking for an Unreal Engine Developer with strong ArchViz + interactive walkthrough experience to build high-quality, real-time experiences for residential, commercial, and product/space visualization projects. Youll work closely with our 3D artists and leads to deliver photoreal environments with smooth interactivity and production-ready performance.

• Build and maintain UE5 ArchViz walkthrough projects (interiors/exteriors)
• Create interactive features using Blueprints (hotspots, toggles, doors, lighting, animations, guided tours)
• Develop UI/UX with UMG (configurators like material changes, day/night, camera presets)
• Handle Datasmith import/reimport workflows and keep scenes clean and scalable
• Optimize scenes for performance + visual quality (profiling, LOD/Nanite usage, lighting strategy)
• Package and deliver stable builds for Windows (VR / Pixel Streaming is a plus)

• Strong Unreal Engine 5 experience, especially Blueprints
• Proven ArchViz delivery experience in Unreal (portfolio required)
• Confident with Datasmith pipeline and iteration workflows
• Real-time lighting knowledge (Lumen/baked tradeoffs) and performance optimization
• Good production habits: clean project structure, naming, version control, documentation

• Pixel Streaming / cloud deployment experience
• VR walkthroughs (Quest/PCVR), cinematic sequencing, advanced material/shader workflows
• Basic C++ understanding (not mandatory)

• Portfolio links (video walkthroughs + interactive demos if available)
• Brief note on:

1. Your role in the project
2. Tools/pipeline used (Datasmith, Lumen, etc.)
3. Performance targets achieved (FPS, platform)