Senior Software Engineer (Founding Engineer)

About SpatialChat

SpatialChat is redefining how people meet, teach, and work online — from world-class virtual events and hybrid classrooms to immersive offices and thriving communities. With 6M+ users across 200+ countries and customers like Harvard, Stanford, MIT, Google, McKinsey, Mozilla and thousands of universities and Fortune 500 companies, we’re building the future of virtual interactions powered by AI.

We’ve recently expanded our capabilities with community-driven tools and integrations (registration, LMS, payments, analytics, AI agents), putting us at the forefront of the next generation of live video and collaboration platforms.

We’re now taking the next leap with AI for Video Communication :

SpatialChat is creating the context layer for live video a platform that provides rich, real-time data across communication, collaboration, and work processes, enabling AI agents to seamlessly navigate conversations, understand context, and act inside live meetings, classrooms, and events.

This is a rare chance to join the founding engineering team and leave your fingerprint on a product at the cutting edge of live video, AI, and community-driven experiences.

What You’ll Do

• Own the tech stack end-to-end : Architect, build, and scale the backend, frontend, and infrastructure powering live events, virtual offices, and interactive spaces.
• Optimize for scale : Design systems that support thousands of concurrent users per virtual space with smooth video / audio streaming and real-time interactions.
• Prototype fast and iterate : Build and test new features rapidly, balancing speed and quality to enable quick experimentation and shipping.
• Hands-on architecture : Create robust WebSocket APIs, improve reliability and scalability of our video systems (LiveKit, Dolby, Millicast, Agora), and implement a plugin architecture that allows third-party developers to extend the platform.
• Shape the product & culture : Collaborate closely with product, design, and leadership to define the technical vision, roadmap, and engineering practices from day one.
• Security & governance : Build privacy / governance engines to ensure no context is inadvertently leaked between teams or employees.
• AI superpowers : Prototype internal chatbots, workflow automation tools, and company-specific AI features that showcase the potential of well-structured knowledge systems
• Mentor & inspire : Guide other engineers, help set coding standards, and evangelize creative approaches to AI-native applications.

What You Bring

Preferred Skills

In This Role, You Will :

Why Join Us