We are looking for a Software Development Engineer III to join the team behind Sphere, our flagship conversational AI platform powering intelligent voice and digital assistants across financial services. You will lead the development of scalable backend systems that enable natural, secure, and context-aware AI interactions.
Requirements
- 4+ years of experience in backend engineering, ideally working on real-time or user-facing platforms
- Strong programming skills in Node.js, with deep understanding of asynchronous programming and system design
- Proven experience building and scaling distributed services, APIs, and event-driven systems
- Familiarity with infrastructure tools such as Docker, Kubernetes, and CI/CD pipelines
- Experience integrating services with data stores, message queues, and external APIs
- Exposure to conversational AI, LLM infrastructure, or voice interfaces
Benefits
- Work on the most impactful and revenue-generating platform in the organization
- Build infrastructure for real-time intelligent agents—across both chat and voice modalities
- Collaborate with top-tier AI researchers, designers, and engineers in a fast-moving, high-trust environment
- Help shape the future of human-AI interaction in a mission-driven company at scale