Trinh Minh Duc
- Da Nang, Vietnam
- B.Eng. – University of Science and Technology (UDN)
Professional Profile
Software Engineer specializing in 3D systems and graphics-oriented software, with a strong foundation in computational geometry and linear algebra.
Experienced in designing performance-critical systems for processing and visualizing complex 3D data, including geometry pipelines, spatial transformations, and rendering-related workflows.
Hands-on experience building and maintaining scalable system architectures, with a strong focus on efficient data flow, asynchronous processing, and responsible use of multithreading in geometry-intensive applications.
Background in engineering physics and 3D visualization, enabling effective collaboration across engineers, artists, and web/graphics teams in game engines, CAD software, and web-based 3D applications.
Education
University of Science and Technology – UDN
Engineer’s Degree – Ship Engineering
3D & Visualization Background: Professional experience in 3D visualization (2021–2022) developed strong intuition for coordinate systems, spatial transformations, and rendering pipelines, now directly applied in 3D systems, interactive applications, and engineering software.
Professional Software Training
Core Skills
- Programming: Modern C++ (RAII, Smart Pointers, STL, Templates) for system-level development; practical experience with C# (Unity) and Java (Spring Boot) in application-level and tooling contexts
- 3D Mathematics & Geometry: Linear Algebra (vectors, matrices, transformations), Computational Geometry, spatial reasoning for 2D/3D systems
- Systems & Performance: Multithreading, memory management, performance profiling and optimization for CPU-intensive workflows
- Graphics & Visualization (System-Level): Geometry processing, scene-style data organization, rendering-related pipelines (CPU-side), real-time interaction support
- Software Architecture: Object-oriented design, modular system design, abstraction layers for large codebases
- Leadership (Technical): Technical planning, code review, mentoring junior developers, acting as a technical focal point within the team
- Tools & Workflow: Git, debugging and profiling, unit testing, Agile development practices
Professional Experience
Large-Scale 3D Systems & Parametric Geometry Engine
3D Engine Architecture: Designed and extended a large-scale 3D system capable of loading, managing, and visualizing complex parametric models. Implemented engine-level abstractions to separate geometry processing, scene state, and UI interaction layers.
Parametric & Runtime Geometry Updates: Developed mechanisms to support real-time parameter-driven geometry updates, enabling dynamic shape changes, dependency propagation, and interactive manipulation within the 3D viewport — conceptually similar to runtime scene updates in game engines and web-based 3D applications.
Performance & Asynchronous Loading: Diagnosed and resolved critical bottlenecks in large-model loading pipelines. Implemented multithreaded geometry parsing and data preparation strategies, reducing load time by 25–40% for models larger than 100MB, while maintaining responsive user interaction.
Geometry Processing & Interaction: Implemented collision detection, geometry simplification, and spatial queries to improve 3D viewport responsiveness, object picking accuracy, and real-time interaction performance.
2D/3D Geometry & Drafting Engine
Core Geometry Development: Designed and re-engineered fundamental 2D/3D geometry operations (object instancing, dimensioning logic, coordinate systems) using raw computational geometry, removing dependencies on legacy libraries and ensuring deterministic, stable behavior under complex editing scenarios.
System Robustness & Memory Safety: Refactored critical engine modules to strictly follow modern C++ practices, including RAII and smart pointer–based ownership models, significantly reducing crash rates during long-running, geometry-intensive user sessions.
Engine-Level Impact: Improved overall execution stability and predictability of geometry commands, providing a solid foundation for higher-level features across engineering software, interactive 3D applications, and editor-style tools.
Rule-Based Geometry Validation & Automation
Validation System Design: Designed and implemented rule-based validation tools to automatically verify geometry constraints, parameter consistency, and dependency rules within complex, parametric 2D/3D object systems.
Automation & Scripting: Built lightweight automation layers to execute validation logic across large sets of geometry data, enabling early detection of configuration errors and reducing manual inspection effort.
Cross-Team Coordination: Acted as technical focal point between internal developers and external partners, translating domain-specific requirements into clear validation rules and ensuring consistent delivery quality across multiple teams.
Geometry Automation & System Extensions
System-Level Automation: Developed C++ extension modules to automate geometry-intensive workflows, focusing on stable data flow and dynamic object relationships within large-scale 2D/3D environments.
Dynamic Data & Event Systems: Designed and implemented custom geometry entities and event-driven update mechanisms to maintain consistency between dependent objects under real-time editing and transformation scenarios.
Productivity & Performance Impact: Reduced manual rework by approximately 2 hours per project through reliable automation and robust system behavior under complex geometry updates.
Architectural 3D Visualization Specialist
Portfolio: View Architectural Visualization Works