At Imerza, we are a leading innovator in architectural visualization software, specializing in digital twins and real estate marketing. Our team blends cutting-edge technology with artistic craftsmanship to create immersive, real-time experiences that transform how properties are designed, presented, and sold. We’re passionate about redefining what’s possible in real-time 3D, and we’re seeking a Senior Unreal Developer to lead technical innovation and elevate the quality, performance, and reliability of our visualization systems. The Senior Unreal Developer plays a pivotal role in shaping Imerza’s Unreal Engine development pipeline and real-time visualization platform. You’ll lead efforts to build, optimize, and integrate advanced systems that power our architectural and experiential visualization projects. This position combines technical mastery with leadership — you’ll work alongside engineers, artists, and project leads to define standards, mentor developers, and contribute to our next generation of real-time rendering and simulation systems. • Lead the design, development, and optimization of advanced real-time systems in Unreal Engine 5. • Build and extend core runtime features including: Interactive cameras and slice-plane systems. • Dynamic lighting, time-of-day, and environmental effects. • UMG and in-engine tools for interaction and visualization control. • Drive large-scale scene optimization using Nanite, Lumen, World Partition, and PCG. • Develop reusable Unreal frameworks, documentation, and pipelines to improve efficiency and maintain consistency across teams. • Collaborate with engineers, artists, and producers to ensure seamless integration between systems and client-facing deliverables. • Troubleshoot performance, rendering, and system-level challenges with efficiency and precision. • Mentor mid-level and junior developers, fostering growth in Unreal best practices and creative problem solving. Contribute to technical planning and help define the studio’s Unreal Engine roadmap. • 6+ years of professional experience developing in Unreal Engine (UE5 preferred). • Expert knowledge of C++ and Blueprints, Unreal Editor tools, and runtime system architecture. • Proven experience creating interactive features, procedural tools, and scalable systems. • Deep understanding of large environment workflows, dynamic lighting, and real-time rendering optimization. • Familiarity with Perforce, Git, or equivalent version control tools. • Strong technical documentation and communication skills. • A proactive, collaborative leader with a track record of mentoring or leading technical teams. • Strong problem-solving and debugging abilities across multidisciplinary projects. Nice to Have: • Experience manipulating Digital Twin models and data in Unreal Engine • Experience with VR/XR systems or virtual production pipelines (nDisplay, LED walls). • Knowledge of Unreal networking/replication or database integration (MySQL). • Experience with Datasmith, CAD data, or architectural visualization workflows. • Familiarity with automation, Python, or build systems for Unreal projects. • Understanding of projection mapping or real-time performance environments. Additional Requirements: • Applicants must be legally authorized to work in the United States. • This position is based in Sarasota, FL. Candidates who can work onsite or relocate are preferred. • Exceptional remote candidates within the U.S. will also be considered.