Lead unity 3D developer (Software developer)

About the role

We are a premier smart-city technology and enterprise systems transformation partner embedded within high-profile industrial, robotics, and critical infrastructure sectors. By combining cutting-edge 3D spatial environments, deep IoT/OT telemetry streaming, and rigorous systems engineering, we build high-performance Digital Twin solutions that power modern operations. We focus heavily on engineering mastery, real-time data visualization, and nurturing top-tier technical innovators in Singapore. We are seeking a senior, elite-level Lead Unity 3D Developer to serve as the core Subject Matter Expert (SME) for our real-time interactive visualization tracks. In this highly critical role, you will take complete ownership of the frontend architecture, geospatial rendering systems, and cross-platform integrations that translate complex industrial infrastructure into highly responsive 3D environments. Acting as the vital nexus between IoT/OT engineers, systems architects, and client stakeholders, you will drive technical decisions around rendering performance, scene optimization, and automated data pipelines. This is an onshore, onsite position in Singapore requiring a forward-thinking technologist who natively leverages modern AI-assisted workflows to accelerate code velocity, testing, and system validation.

Responsibilities

• 3D Architectural Design & Spatial Engineering
• Digital Twin Interface Leadership: Lead the technical design, scene management, and development of interactive 3D visualization interfaces, real-time Digital Twin dashboards, and high-fidelity operational frontends using Unity 3D.
• Geospatial & Map Integration: Architect and implement advanced geospatial rendering systems, seamlessly integrating multi-layered maps, coordinate systems, and complex spatial data arrays into Unity frontends.
• UI/UX Standardization: Build, optimize, and maintain reusable UI component libraries within Unity, ensuring absolute alignment with enterprise design systems and UX standards.
• IoT/OT Telemetry & Full-Stack Integration
• Data Pipeline Connection: Design and deliver seamless, low-latency integration pathways between Unity frontend components, backend middleware, and real-time REST and WebSocket APIs.
• Cross-Engineering Collaboration: Partner closely with IoT, OT, and robotics engineering teams to map incoming sensor telemetry, asset logs, and live automation data into meaningful, real-time 3D animations and status indicators.
• Standards Enforcement: Define and enforce frontend engineering standards, scalable coding conventions, and rigorous peer code review practices across the delivery team.
• Rendering Optimization & DevSecOps
• Graphics Performance Tuning: Own critical technical decisions regarding GPU/CPU rendering performance, custom shader optimization, Level-of-Detail (LOD) strategies, and scene culling for large-scale, data-dense industrial environments.
• CI/CD Pipeline Support: Contribute to automated testing frameworks, build artifact management, and automated deployment workflows within the broader CI/CD pipeline.
• Skills & Experience Required
• Must-Have Skills (Mandatory for Skills Matching)
• Unity 3D Expertise: Minimum of 5 years of professional software engineering experience, with at least 3 years explicitly focused on advanced Unity 3D development inside a commercial production environment.
• Unity UI Competency: Highly advanced, Master-level competency ( P5 skill rating ) in Unity User Interface (UI) development and canvas optimization.
• Industrial Domain Experience: Proven track record delivering verified Digital Twin, smart city, or interactive 3D visualization solutions within industrial, operational, or heavy asset-intensive domains.
• Real-Time Data Ingestion: Direct, hands-on experience integrating live IoT/OT sensor feeds into spatial interfaces, with a clear functional understanding of protocols like OPC-UA, Modbus, and MQTT , alongside Building Management Systems (BMS).
• AI-Driven Velocity: Absolute comfort and daily proficiency utilizing Generative AI tools to accelerate software engineering, script validation, testing, and debugging workflows.
• Preferred Differentiators
• Familiarity or direct interface experience with Command and Control ( C3 ) systems architecture.
• Comprehensive understanding of systems engineering principles and full-stack architecture constraints (Frontend $\leftrightarrow$ Middleware $\leftrightarrow$ Embedded Edge).
• Qualifications & Team Fit
• Bachelor's degree or higher in Computer Science, Software Engineering, Geospatial Science, or an equivalent technical/quantitative discipline.
• Strong leadership, structural problem-solving, and consultative communication capabilities to confidently engage with product owners and manage technical delivery risk.
• Please click on the 'Apply' button to submit your application online. For more information or to discuss your compensation expectations, please reach out t

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