Senior Backend Software Engineer
About the Role
As a Senior Software Engineer at Radiant, you’ll be a hands-on technical leader, driving the design and development of our most critical systems, including our GPU orchestration layer, inference-serving infrastructure, and core platform APIs.
You’ll set the standard for engineering excellence across the team, working closely with other principal engineers to align on strategy and drive technical leadership. You’ll partner with peers in infrastructure and machine learning to deliver high-performance AI systems, and mentor engineers across multiple squads. While you won’t have direct reports, you’ll play a pivotal role in shaping engineering direction, design decisions, and cross-team collaboration.
What You’ll Do:
Design and build backend services in Go that power AI infrastructure, networking, inference orchestration, and model lifecycle management
Implement secure, reliable APIs (gRPC/REST) and backend systems
Design and develop Kubernetes Operators to manage compute and networking resources
Contribute to architectural discussions, providing input on design reviews and system evolution
Collaborate closely with platform and infr
