Back-End / Full-Stack Developer (Hybrid)

About the role

Float4 is seeking a Back-End / Full‑Stack Developer to design, develop, and maintain custom software solutions that power its immersive and interactive projects. The role is hybrid, requiring three days per week on‑site at the Montreal studio, and works closely with Creative, Technology, and Production teams.

Key responsibilities

• Design, develop, test, and maintain scalable back‑end and full‑stack applications.
• Create custom software solutions, plugins, APIs, and integrations for Float4 productions.
• Build and maintain Content Management Systems (CMS) and web‑based tools for clients and internal teams.
• Develop data‑driven applications, dashboards, and content delivery systems.
• Produce reusable frameworks, libraries, and components to improve development efficiency.
• Contribute to mobile‑ready and web‑based interactive experiences, including WebAR and Web3D.
• Integrate software with rendering engines, media servers, hardware devices, sensors, and third‑party systems.
• Optimize performance and reliability for production environments.
• Collaborate with Production and Technical leadership to plan and prioritize development activities.
• Coordinate, supervise, and review external developers to ensure alignment with project goals and coding standards.
• Build prototypes and proof‑of‑concepts to validate technical approaches.

Required profile

• Based in Quebec and legally authorized to work in Canada.
• Minimum three years of professional experience developing back‑end systems for interactive multimedia installations or immersive technology projects.
• Ability to work hybrid (on‑site three days per week) and collaborate across multidisciplinary teams.

Required skills

• Back‑end development
• Full‑stack development
• API design and integration
• CMS development
• Web application development
• WebAR and Web3D technologies
• Integration with rendering engines, media servers, hardware devices, and sensors
• Performance optimization
• Data‑driven application and dashboard creation
• Reusable framework and library creation