Impelsys, Inc.

Compensation

Full Description

Role Overview We are looking for a Senior Full Stack Engineer with strong expertise in React.js, Three.js, and WebGL to build interactive, visually rich web experiences. The ideal candidate will have a solid understanding of system design, interactive web content, and 3D component development, along with hands-on experience in AI-augmented software engineering practices. Key Responsibilities • Design, develop, and maintain scalable full-stack web applications using React.js and related technologies. • Build interactive web experiences, including 3D visualizations and browser-based 3D components using Three.js and WebGL. • Contribute to system architecture, technical design, performance optimization, and application scalability. • Develop reusable UI components and integrate interactive visual elements into web applications. • Apply AI-augmented development practices, including AI-assisted coding, testing, debugging, and code optimization. • Demonstrate proficiency in spec-driven development and loop engineering, using structured specifications, iterative development, feedback, and validation to improve engineering outcomes. • Collaborate with cross-functional teams to translate product requirements into robust technical solutions. • Ensure code quality, maintainability, performance, and compatibility across modern browsers. Required Skills & Qualifications • 6 10 years of professional software development experience. • Strong proficiency in React.js, JavaScript/TypeScript, HTML5, and CSS3. • Hands-on experience with Three.js and WebGL for interactive web development. • Strong understanding of full-stack application development, REST APIs, and backend integration. • Experience in system design, application architecture, reusable components, and performance optimization. • Practical experience with AI-augmented development workflows and modern AI-assisted engineering tools. • Familiarity with spec-driven development, iterative engineering workflows, and automated testing. • Strong problem-solving skills and the ability to work independently in a collaborative engineering environment. Preferred Qualifications • Experience building Three.js-based 3D components, interactive visualizations, or immersive browser-based experiences. • Experience with advanced WebGL rendering, 3D asset integration, animation, lighting, materials, and scene optimization. • Exposure to modern backend frameworks, cloud platforms, CI/CD, and application deployment. • Demonstrable experience applying AI-driven development workflows, including specification-based implementation, iterative refinement, and automated validation. • Candidates based in New Jersey or the Tri-State Area are preferred.