Principal/Staff Software Engineer
Location: Seattle · Category: Engineering & Development · Seniority: Principal/Staff · Posted: June 10, 2026 · Verified: Oct 4, 2026
Role Overview & Description
About the company
Synthesia
synthesia.ioEnterprise AI video creation platform with avatars, dubbing and voice tools.
Similar Positions in DACH
Related roles across advertising, media, and data
This is a Principal Software Engineer role, indicating a senior technical leadership position responsible for guiding engineering efforts and architectural decisions. The description lacks specific details on technologies or responsibilities.
Architects and drives the technical vision for the platform, focusing on scalability, reliability, and performance. Requires deep expertise in distributed systems and platform engineering.
Leads software architecture design, ensuring system reliability and performance, guiding technical teams and establishing best practices for scalable, robust systems supporting Xumo's streaming platform.
More Positions at Synthesia
3 more open roles
Develops and deploys machine learning models for roleplay sessions, focusing on interactive avatar experiences. Works on cutting-edge AI technologies to enhance user engagement.
Leads a team of solutions engineers to support pre-sales activities, ensuring technical alignment with customer needs. Focuses on team development, technical strategy, and cross-functional collaboration.
Leads engineering teams building the agents platform, focusing on AI-driven interactive experiences. Drives technical strategy, team growth, and delivery excellence.