Unreal Engine Developer (Remote, Contractor)

Job overview and responsibilityKey Responsibilities- Lead Unreal Engine development for Digital Twin applications used in operations, security, sustainability, and facility management.- Design and architect real-time 3D systems that integrate data from GIS, BIM, IoT, and cloud sources.- Develop high-performance and modular C++ code, ensuring scalability, extensibility, and efficient memory management.- Collaborate across disciplines (3D, Data, AI, IoT, and UX teams) to deliver cutting-edge, real-time visualization and simulation tools.- Integrate IoT protocols (MQTT, REST, WebSocket, OPC-UA, etc.) into Unreal-based systems for live operational data visualization.- Ensure visual fidelity and responsiveness in large-scale 3D environments through optimization and streaming techniques.- Guide technical direction for RT3D pipelines, defining best practices for multi-platform deployment (desktop, web, immersive).- Stay ahead of trends in digital twins, real-time rendering, and smart-city technologies, and translate them into actionable innovations.Required skills and experiencesPreferred Qualifications and Skills- 7+ years of professional experience in RT3D or Unreal Engine development.- Bachelor’s or Master’s degree in Computer Science, Software Engineering, or related discipline.- Expert knowledge of Unreal Engine (C++ and Blueprints) with proven experience in building large-scale interactive systems.- Strong background in software architecture and real-time system design.- Familiarity with GIS systems and spatial data integration (ESRI, Cesium, or similar).- Knowledge of IoT communication protocols (MQTT, REST APIs, WebSocket, OPC-UA).- Excellent problem-solving, analytical, and teamwork skills.- Passionate about exploring the intersection of 3D visualization, data, and urban systems.- High fluency in English is a must.Preferred skills and experiences- Exposure to BIM (Building Information Modeling) workflows and IFC data handling is an advantage.- Experience with real-time streaming pipelines or distributed rendering systems is a plus.Why Candidate should apply this positionWe are a global urban, industrial, and infrastructure consulting firm shaping the cities of tomorrow. Our teams combine engineering excellence, creativity, and advanced technology to deliver sustainable and intelligent environments. Join us and be part of a global initiative transforming how cities operate — through the power of Real-Time 3D Digital Twins.- This position will sign with the candidate on a contractor basis- Fully remote work- 12 months salary- 14 annual leave days- Salary range: upto 3000 USD (net)Report toSenior Principal Designer, Head XRInterview process2 rounds (1st round - with Hiring Manager, 2nd round - technical interview & case study)