Middle/Senior Front-end Engineer (three.js)

Our client is an innovator in the healthcare tech space, building a platform that converts full-body and organ scans into interactive 3D visualizations. The software produces detailed 360° models for clinical review, procedural “before/after” comparisons, and integration with machine-learning algorithms.

Responsibilities

• Develop a responsive web interface for displaying and interacting with 3D scans using three.js / WebGL
• Implement model optimization strategies (GLTF, DRACO compression, LOD loading) to ensure smooth performance in browsers
• Connect the front end to back-end services (REST or GraphQL) to fetch and manage scan metadata
• Collaborate closely with UX/UI designers and back-end engineers on end-to-end features
• Ensure cross-browser compatibility and mobile responsiveness
• Write unit tests and participate in code reviews

Requirements

• 3+ years of professional experience in front-end development with JavaScript/TypeScript
• At least 1 year working directly with three.js or low-level WebGL
• Familiarity with 3D file formats (GLTF, OBJ) and compression techniques (DRACO)
• Proven ability to optimize 3D assets for real-time rendering (batching, texture reduction, LOD)
• Comfortable with Git and modern bundlers (Webpack, Rollup, Vite)
• Understanding of CI/CD pipelines and container workflows (Docker)
• English proficiency sufficient for technical documentation and client communication

Nice to Have

• Past involvement in projects featuring medical or anatomical 3D visualization
• Experience with advanced 3D interaction techniques (raycasting, spatial hit-testing)
• Knowledge of cross-platform frameworks (React Native, Electron)
• Awareness of data-privacy and security standards (HIPAA, GDPR)

What We Offer

• Competitive salary aligned with your experience
• Comprehensive health insurance
• Flexible working hours and remote-friendly culture
• Company-sponsored English courses
• Opportunities for professional growth: conferences, internal tech meetups
• Supportive team environment with mentorship