As a Freelance WebAR/WebGL Engineer, you will develop immersive experiences, mentor junior staff, and collaborate on innovative projects leveraging AR and WebGL technology. Responsibilities include coding, technical design, and improving team efficiency.

The Senior QA Engineer will develop and maintain automation test suites for web and mobile apps, execute tests, and support production deployments while collaborating in an agile environment.

The Senior Front-End Engineer will lead the development of user interfaces using React and JavaScript, optimizing performance and ensuring accessibility. Responsibilities include collaborating on features, maintaining components, and mentoring junior engineers.

The Senior Node.js Engineer is responsible for maintaining and developing production applications, managing cloud infrastructure, optimizing processes, and ensuring code quality and security.