Senior 3D Web Engineer (Three.js, WebGL, WebGPU)

Location: Ho Chi Minh, Vietnam

Company

hirify.global develops AI-powered robotic and software platforms that automate warehouse operations and optimize supply chain workflows.

What you will do

• Design and develop cloud-based 3D digital twin and simulation applications for robotic warehouse automation systems.
• Build interactive 3D web applications with React, Three.js, WebGL, WebGPU, and modern frontend technologies.
• Visualize robot movement, warehouse layouts, fleet behavior, simulation results, telemetry data, and automation workflows.
• Implement rendering features including scene management, camera controls, object interaction, animation, lighting, shadows, shaders, and materials.
• Identify and resolve frontend and 3D rendering performance bottlenecks across browsers, platforms, and hardware configurations.
• Integrate visualizations with backend services, simulation engines, cloud APIs, telemetry streams, and digital twin data sources while mentoring engineers and advising stakeholders.

Requirements

• Bachelor’s or Master’s degree in Computer Science, Game Development, Computer Graphics, Robotics, Software Engineering, or a related technical discipline.
• 5+ years of professional software engineering experience, including frontend and/or 3D application development.
• 3+ years of experience with modern frontend frameworks, with professional expertise in React and Three.js.
• Mastery of JavaScript and TypeScript, plus experience with 3D rendering techniques such as shaders, lighting, shadow mapping, materials, textures, camera systems, object selection, and scene optimization.
• Strong understanding of frontend reliability, scalability, performance optimization, maintainability, testing, teamwork, communication, and problem-solving.
• Working proficiency in written and verbal English is required for independent communication in an international environment and presentation of technical concepts to leadership.

Nice to have

• Experience with ECS software architecture, Blender, robotics systems, warehouse automation, digital twin platforms, simulation systems, telemetry visualization, or operational data platforms.
• Experience with AI-assisted development tools such as GitHub Copilot, Cursor, or Windsurf.

Culture & Benefits

• Up to 10% travel may be required to client and customer locations.
• A valid driver’s license and ability to drive and/or fly for business travel are required.
• Business travel expenses are reimbursed according to program guidelines; a corporate card may be provided based on role and travel requirements.
• Work within a collaborative environment of innovators, engineers, and cross-functional partners.